WO2017119371A1 - 不飽和結合を有する新規含フッ素化合物およびこれを用いた表面改質剤 - Google Patents
不飽和結合を有する新規含フッ素化合物およびこれを用いた表面改質剤 Download PDFInfo
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- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
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- C07C33/40—Halogenated unsaturated alcohols
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- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
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- C07C69/62—Halogen-containing esters
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- C07C69/653—Acrylic acid esters; Methacrylic acid esters; Haloacrylic acid esters; Halomethacrylic acid esters
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
- C09D133/16—Homopolymers or copolymers of esters containing halogen atoms
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
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- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
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- C—CHEMISTRY; METALLURGY
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- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/116—Deposition methods from solutions or suspensions by spin-coating, centrifugation
Definitions
- the present invention relates to a novel fluorine-containing compound having an unsaturated bond that is useful as a raw material for a surface modifier or the like.
- Fluorine has unique properties such as high electronegativity and low polarizability, and it is useful for functional materials that utilize properties such as heat resistance, chemical resistance, water and oil repellency, low friction, and low refraction. It is used as a new element.
- functional products that impart water repellency and oil repellency have been used for compounds having a perfluoroalkyl group having 8 or more carbon atoms.
- the present invention is to provide a novel fluorine-containing compound and a surface modifier using the same, which are a new material that gives a high water and oil repellency superior to those of the prior art and has improved surface modification performance.
- the present inventors have found that by modifying the surface with a compound containing a long-chain fluorine-containing group having an unsaturated bond shown below, the present invention has high water repellency and oil repellency. It came to complete.
- the present invention relates to a fluorine-containing compound represented by the following general formula (1), the following general formula (2), or the following general formula (5).
- Rf 1- (CR 1 CR 2 -X-Rf 2 ) n -YZ (1)
- Rf 1- (X-CR 1 CR 2 -Rf 2 ) n -YZ (2) ⁇ In formula (1) or in formula (2), Rf 1 is a C 1-6 perfluoroalkyl group having a terminal CF 3 ;
- Rf 2 is a perfluoroalkylene group having 1 to 6 carbon atoms, R 1 and R 2 are each independently a hydrogen atom or a fluorine atom, n is an integer of 1 to 5,
- X is absent in formula (1) or formula (2) or is CH 2 or O or S;
- Rf 2 is a linear perfluoroalkylene group having 1 to 6 carbon atoms.
- the present invention is the above fluorine-containing compound, wherein Rf 4 is a linear perfluoroalkylene group having 1 to 5 carbon atoms.
- Y is represented by the following general formula (8).
- this invention is said fluorine-containing compound whose R ⁇ 1 > and / or R ⁇ 2 > is a hydrogen atom, and R ⁇ 3 > and / or R ⁇ 4 > is a hydrogen atom.
- X is absent in formula (1) or formula (2), or CH 2, is the above fluorine-containing compound.
- the present invention is the above-described fluorine-containing compound, wherein the hydrolyzable group L is Cl or OR 5 (R 5 is an alkyl group having 1 to 4 carbon atoms).
- this invention is a surface modifier which consists of said novel fluorine compound.
- the fluorine-containing compound of the present invention is represented by the following general formula (1) or the following general formula (2).
- Rf 1- (CR 1 CR 2 -X-Rf 2 ) n -YZ (1)
- Rf 1- (X-CR 1 CR 2 -Rf 2 ) n -YZ (2)
- the Rf 1 group is a perfluoroalkyl group having 1 to 6 carbon atoms whose terminal is CF 3 .
- the structure may have a branched structure, but a linear perfluoroalkyl group is likely to have a self-association structure and a monomolecular layer on the glass surface. Groups are preferred.
- the Rf 2 group is a perfluoroalkylene group having 1 to 6 carbon atoms.
- the structure may have a branched structure, but a linear perfluoroalkylene group is preferable.
- terminal iodine opposite to the Rf 1 end means, for example, I (iodine) next to C 4 F 8 if C 6 F 13 —CH ⁇ CH—C 4 F 8 —I. Yes, it means the unreacted terminal iodine on the Rf 2 side remaining after the above addition reaction.
- the desired fluorine-containing compound can be obtained by bonding with an acid ester, acrylic acid chloride, an isocyanate group-containing trialkoxysilane or the like by a known method.
- R 1 and R 2 are each independently a hydrogen atom or a fluorine atom, and n is preferably an integer of 1 to 5. Further, R 1 and / or R 2 is preferably a hydrogen atom.
- X is preferably absent in general formula (1) or general formula (2), or is CH 2, O or S.
- X is an olefin compound represented by general formula (1) or general formula (2), it can provide high reforming performance even if it is not present, CH 2 or O or S. Can do.
- -Rf 2 -I can be synthesized.
- compounds with X ⁇ O or S are Rf 1 —X—CR 1 R 3 —CR 2 R 4 —Rf 2 —I or Rf 1 —CR 1 R 3 —CR 2 R 4 —X—Rf 2 —I Can be obtained by dehydrohalogenation from a compound represented by the formula (R 3 , R 4 is one in which one is H and the other is selected from Cl, Br and I).
- Z in the above general formulas (1) and (2) is a surface modifying group represented by the following general formula (3) or the following general formula (4).
- -P ( O) (OM 1 ) (OM 2 ) (3)
- -OP ( O) (OM 1 ) (OM 2 ) (4)
- M 1 and M 2 are each independently a hydrogen atom, an ammonium salt, an organic amine salt, or an alkyl group having 1 to 4 carbon atoms. .
- the fluorine-containing compound of the present invention is represented by the following general formula (5).
- the Rf 3 group is a C 1-5 perfluoroalkyl group having a terminal CF 3 .
- the structure may have a branched structure, but a linear perfluoroalkyl group is likely to have a self-association structure and a monomolecular layer on the glass surface. Groups are preferred.
- the Rf 4 group is a perfluoroalkylene group having 1 to 5 carbon atoms.
- the structure may have a branched structure, but a linear perfluoroalkylene group is preferable.
- the structure part of —CF 2 —CIR 3 —CHR 4 CF 2 — produced can be obtained by performing de-HI and de-IF reaction.
- terminal iodine opposite to Rf 3 end means, for example, if C 5 F 11 —CF ⁇ CH—CH ⁇ CF—C 5 F 10 —I, I (iodine next to C 5 F 10 Meaning the unreacted terminal iodine on the Rf 4 side remaining after the above addition reaction.
- R 3 and R 4 are each independently a hydrogen atom or a fluorine atom, and n is preferably an integer of 1 to 5. Further, R 3 and / or R 4 are preferably hydrogen atoms.
- Z in the general formula (5) is a surface modifying group represented by the following general formula (6) or the following general formula (7).
- -P ( O) (OM 3 ) (OM 4 ) (6)
- -OP ( O) (OM 3 ) (OM 4 ) (7)
- M 3 and M 4 are each independently a hydrogen atom, an ammonium salt, an organic amine salt, or an alkyl group having 1 to 4 carbon atoms. .
- the functional compound having an olefin structure sandwiched between these perfluoroalkyl chains is bonded to the surface modification group Z through a linking group Y which is also a spacer portion, whereby a target compound can be synthesized.
- the linking group Y is represented by the following general formula (8). (CH 2 ) l -Q- (CH 2 ) m (8)
- the sum of l and m is an integer of 2 to 6, and when l and / or m is 2 or more, a —CH ⁇ CH— structure is formed instead of —CH 2 CH 2 —. May be included.
- Q is not present in the general formula (8), or —OCONH—, —CONH—, —O—, —NH—, —CO—O—, —O—CO—, —NHCONH— or —C 6 H 4 - is.
- Q is —C 6 H 4 —
- an ortho isomer, a meta isomer, and a para isomer can be exemplified, but the para isomer is preferable because of its structure.
- Q When Q is present, it can be easily formed by a conventionally known technique.
- a compound having an isocyanate group 0.9 to 1.1 times that of the fluorinated alcohol derivative is used without solvent or 1 to 10 times the weight of dichloromethane, tetrahydrofuran, etc. It can be formed by reacting at 0 to 50 ° C. with 0.1 to 5 mol% of dibutyltin dilaurate or the like as a catalyst in the above organic solvent.
- the surface modifying group Z is a free phosphonyl group (—P ( ⁇ O) (OH) 2 ) or a phosphate group (—OP ( ⁇ O) (OH) 2 ), or an ester or salt thereof, a metal
- the surface can be modified and can be used as a mold release material.
- Z can also be a polymerizable group.
- Z is a polymerizable group
- the surface of the resin or film can be modified.
- the kind of the polymerizable group is not particularly limited, and may be, for example, a vinyl group, an allyl group, a styryl group, a methacryloyl group, an acryloyl group, or the like.
- Z may be SiL k L ′ (3-k) .
- L is a hydrolyzable group or a hydroxyl group
- L ′ is a hydrocarbon group having 1 to 6 carbon atoms
- k is an integer of 1 to 3. It is preferable.
- L and L ′ may be different or the same.
- hydrosilanes having Si—H can be used as the binding group.
- the modification method when Z is SiL k L ′ (3-k) can be achieved by conventional techniques in the art.
- L ′ is a hydrocarbon group having 1 to 6 carbon atoms, and examples thereof include methyl, ethyl, propyl, vinyl, and allyl groups.
- L and L ′ When there are a plurality of L and L ′, these may be the same or different from each other.
- water and oil repellency can be imparted to the material surface and used as a surface modifier.
- Solvents applicable to the production of the fluorine-containing compounds represented by the general formulas (1), (2) and (5) of the present invention include (halogenated) hydrocarbon solvents such as hexane, toluene and dichloromethane, diethyl ether Any solvent that is inert to the reaction, such as an ether solvent such as tetrahydrofuran, can be used.
- a solvent can be used after selecting appropriately according to the compound used as a surface modifier, and a solvent does not need to be used if the material used for reaction is a liquid.
- the post-treatment after the production of the fluorine-containing compounds represented by the general formulas (1), (2), and (5) of the present invention can be carried out by a well-known method.
- the crude product is obtained by a known method such as neutralization, solvent extraction, drying, filtration, and concentration, and purified by recrystallization, column chromatography, or the like to obtain the general formula (1), (2), (5) And a surface modifier using the same can be obtained.
- the fluorine-containing compounds represented by the general formulas (1), (2), and (5) of the invention can be used as a modifier as they are, but can also be used by mixing with other materials.
- these fluorine-containing compounds can be used by dissolving in an organic solvent.
- Organic solvents include alcohols such as methanol, ethanol and isopropyl alcohol; ketones such as acetone, methyl ethyl ketone and methyl isobutyl ketone; ethers such as tetrahydrofuran, diethyl ether and diisopropyl ether; esters such as ethyl acetate and butyl acetate; dichloromethane Any solvent that does not react with these fluorine-containing compounds may be used, such as halogenated hydrocarbons such as chloroform, hydrocarbons such as toluene, xylene, and hexane, and Floras solvents such as perfluorohexane and hexafluorobenzene. These solvents can also be used as a mixture.
- alcohols such as methanol, ethanol and isopropyl alcohol
- ketones such as acetone, methyl ethyl ketone and methyl isobutyl ketone
- polymerization of the compound having a polymerizable group described in the present invention (monomer A) and monomer B having at least one polymerizable group in the molecule is initiated. It can be achieved by polymerizing in the presence of the agent C to obtain a fluorine-containing polymer.
- Examples of the monomer B include compounds represented by the following (X 1 ) to (X 9 ).
- Monomer B is preferably a (meth) acrylic acid ester, particularly an alkyl ester of (meth) acrylic acid.
- the alkyl group preferably has 1 to 30 carbon atoms, more preferably 1 to 20 carbon atoms.
- monomer B in addition to non-fluorine monomers, for example (meth) acrylic acid esters, halogen monomers (especially monomers containing chlorine or fluorine, for example vinyl chloride, vinylidene fluoride, tetrafluoroethylene) are used. Also good.
- halogen monomers especially monomers containing chlorine or fluorine, for example vinyl chloride, vinylidene fluoride, tetrafluoroethylene
- the amount of monomer B is preferably 1 to 1000 parts by weight, more preferably 10 to 100 parts by weight with respect to 100 parts by weight of monomer A.
- an azo polymerization initiator is preferably used.
- the azo polymerization initiator include the compounds shown in the following (Y 1 ) to (Y 6 ).
- azo polymerization initiators those having a substituent having a relatively low polarity are desirable from the viewpoint of the surface energy of the resulting fluorine-containing highly branched polymer, and in particular, 2,2′-azobis (2,4- Dimethylvaleronitrile), dimethyl 2,2′-azobisisobutyrate or 2,2′-azobis (2,4,4-trimethylpentane) are preferred.
- the polymerization initiator C is used in an amount of 0.1 to 200 mol%, preferably 0.5 to 100 mol%, more preferably 0.00, based on the total number of moles of the monomer A and the monomer B. It is used in an amount of 5 to 50 mol%, most preferably 0.5 to 20 mol%.
- the fluorine-containing polymer can be obtained by polymerizing the monomer A and the monomer B in the presence of a predetermined amount of a polymerization initiator C.
- a polymerization initiator C known methods such as solution polymerization and dispersion polymerization can be used. , Precipitation polymerization, bulk polymerization, etc., among which solution polymerization or precipitation polymerization is preferable. In particular, it is preferable to carry out the reaction by solution polymerization in an organic solvent from the viewpoint of molecular weight control.
- organic solvent used here examples include aromatic hydrocarbon solvents such as benzene, toluene, xylene, ethylbenzene, and tetralin; aliphatic or alicyclic hydrocarbons such as n-hexane, n-heptane, mineral spirit, and cyclohexane Solvent: Halogen solvents such as methyl chloride, methyl bromide, methyl iodide, methylene dichloride, chloroform, carbon tetrachloride, trichloroethylene, perchloroethylene, orthodichlorobenzene; ethyl acetate, butyl acetate, methoxybutyl acetate, methyl cellosolve acetate , Ethyl cellosolve acetate, propylene glycol monomethyl ether acetate and other ester-based or ester ether-based solvents; diethyl ether, tetrahydrofuran, 1,4-d
- aromatic hydrocarbon solvents preferred are aromatic hydrocarbon solvents, halogen solvents, ester solvents or ester ether solvents, ether solvents, ketone solvents, alcohol solvents, amide solvents, sulfoxide solvents, etc.
- aromatic hydrocarbon solvents preferred are aromatic hydrocarbon solvents, halogen solvents, ester solvents or ester ether solvents, ether solvents, ketone solvents, alcohol solvents, amide solvents, sulfoxide solvents, etc.
- the content of the organic solvent in the entire polymerization reaction product is preferably 1 to 100 parts by weight, more preferably 5 to 50 parts by weight with respect to 1 part by weight of the monomer A. It is.
- the polymerization reaction is carried out under normal pressure, under pressure and under pressure, or under reduced pressure, and is preferably carried out under normal pressure in view of simplicity of the apparatus and operation. Further, preferably carried out in an atmosphere of inert gas such as N 2.
- the temperature of the polymerization reaction is preferably 50 to 200 ° C, more preferably 70 to 150 ° C.
- the obtained fluorine-containing polymer is recovered by an arbitrary method, and post-treatment such as washing is performed as necessary.
- Examples of a method for recovering the polymer from the reaction solution include a method such as reprecipitation.
- the weight average molecular weight (hereinafter abbreviated as Mw) of the obtained fluoropolymer is preferably 1,000 to 200,000, more preferably 2,000 to 100,000, in terms of polystyrene by gel permeation chromatography (GPC). Most preferably, it is 5,000 to 60,000.
- Preparation of a release agent using the phosphonyl group or phosphoric acid (ester) group-containing compound obtained in the present invention is an aqueous solution having a concentration of about 0.01 to 30% by weight, preferably about 0.05 to 3% by weight. It is carried out by diluting with water or an organic solvent so as to be an aqueous dispersion or an organic solvent solution.
- organic solvent used examples include alcohols such as methanol, ethanol, n-propanol and isopropanol, ketones such as acetone, methyl ethyl ketone and methyl isobutyl ketone, ethers such as diethyl ether, diisopropyl ether, dioxane and tetrahydrofuran, ethyl acetate, Esters such as butyl acetate, ethylene glycol, propylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, dipropylene glycol, tripropylene glycol, tetrapropylene glycol, diethylene glycol monomethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether , Polyols such as glycerin or ethers thereof Polyhydric alcohol derivatives such as methyl cellosolve, ethyl cellosolve, methyl carbitol, ethy
- the organic solvent can be used in combination with water.
- amine-based neutralizers such as triethylamine, triethanolamine, tris (2-hydroxyethyl) amine, morpholine, ionic and non-ionic to improve the wettability of the release agent
- various surfactants such as a system, silicone oil, silicone varnish and the like that further improve releasability and lubricity.
- the amine-based neutralizing agent is used in a proportion of about 0.01 to 300% by weight in the total amount of the compound, the phosphonyl group or phosphate group-containing compound and water, the organic solvent or both.
- the mold release agent solution can be applied to the mold by any commonly used method such as dipping, spraying, brushing, aerosol spraying, or impregnating cloth application.
- molding materials formed by a mold coated with a release agent include polyurethane, polycarbonate, epoxy resin, phenol resin, polyimide resin, vinyl chloride resin, natural rubber, chloroprene rubber, and fluoro rubber. And rubbers.
- the present invention can provide a fluorine-containing compound having a structure different from that of a conventional modifier compound and giving an extremely high water and oil repellency effect and a surface modifier using the same.
- reaction liquid was distilled under reduced pressure to obtain 26.7 g of a colorless transparent liquid compound (2) of a fraction at 85 to 90 ° C. (2 kPa).
- a 100 ml eggplant flask was charged with 10.00 g (14.45 mmol) of compound (5) and 7.7 g of a 25 wt% aqueous sodium disulfite solution, and the interior was sufficiently substituted with nitrogen.
- the internal temperature was raised to 70 ° C., and a solution of 0.05 g (0.30 mmol) of azobisisobutyronitrile dissolved in 1.01 g (17.34 mmol) of allyl alcohol ( ⁇ 5 ) While maintaining at 85 ° C., the solution was slowly added dropwise over 1 hour with vigorous stirring. After dropping, the mixture was stirred at 75 ° C. for 16 hours and then treated at 100 ° C. for 10 minutes.
- a 100 ml eggplant flask was charged with 10.00 g (12.95 mmol) of compound (9) and 6.9 g of a 25 wt% aqueous sodium disulfite solution, and the interior was sufficiently substituted with nitrogen.
- the internal temperature was raised to 70 ° C., and a solution in which 0.04 g (0.27 mmol) of azobisisobutyronitrile was dissolved in 0.90 g (15.54 mmol) of allyl alcohol ( ⁇ 5 ) While maintaining at 85 ° C., the solution was slowly added dropwise over 1 hour with vigorous stirring. After dropping, the mixture was stirred at 75 ° C. for 16 hours and then treated at 100 ° C. for 10 minutes.
- a 100 ml eggplant flask was charged with 27.75 g (34.7 mmol) of compound (12) and 18.5 g of a 25 wt% aqueous sodium disulfite solution, and the interior was sufficiently substituted with nitrogen.
- the internal temperature was raised to 70 ° C., and a solution of 0.12 g (0.73 mmol) of azobisisobutyronitrile in 4.03 g (69.4 mmol) of allyl alcohol ( ⁇ 5 ) was added. While maintaining at 85 ° C., the solution was slowly added dropwise over 2 hours with vigorous stirring. After dropping, the mixture was stirred at 75 ° C. for 16 hours and then treated at 100 ° C. for 10 minutes.
- This crude product contained 19.3% of the raw material (12), 17.2% of the reduced iodine (14), 10.6% of the 2-adduct (15). All calculations were based on GC area%.
- reaction was stirred overnight at room temperature.
- the reaction solution was slowly added to 300 g of a saturated aqueous ammonium chloride solution while paying attention to foaming. Thereafter, the mixture was filtered, and the filtrate obtained by rinsing the crystals with 300 ml of ethyl acetate was separated into two phases.
- the organic phase was washed with 220 g of 2.5% brine and 150 g of saturated brine, water was removed from the organic phase with anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure.
- Example 10 1- [3- (Triethoxysilyl) -propyl] carbamoyloxy-4,4,5,5,6,6,7,7,8,8,9,9, 12,12,13,13,14, Synthesis of 14,15,15,16,16,17,17,17-penticosafluoro-10-heptadecene (23)
- Example 11 [3- (triethoxysilyl) -propyl] carbamoyloxy-4,4,5,5,6,6,7,7,10,11,11,12,12,13,13,14,14, Synthesis of 15,15,15-eicosafluoro-9-pentadecene (24)
- the mixture was stirred at room temperature for 2 hours and purified by silica column chromatography (filler: silica gel 60N manufactured by Kanto Chemical Co., Ltd., developing solvent: hexane) to obtain 0.33 g of the desired product (24).
- the yield was 93.3%.
- Example 15 1- [3- (triethoxysilyl) -propyl] carbamoyloxy-3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14, Synthesis of 14,15,15,16,16,16-tricosafluoro-8,10-hexadecadien (28)
- a glass pressure-resistant tube (Ace Glass Inc .: 40 ml) was charged with 1.00 g (1.42 mmol) of compound (11), 4.7 g of dichloromethane and 0.22 g (2.13 mmol) of triethylamine (Wako Pure Chemical Industries, Ltd.). Under stirring, 0.28 g (2.13 mmol) of methacryloyl chloride ( ⁇ 12 ) (Tokyo Chemical Industry Reagent) was added dropwise over 5 minutes. After reacting for 1 hour at room temperature with stirring, the solvent was removed by nitrogen bubbling, the reaction solution was diluted with 20 g of diisopropyl ether, and washed 3 times with 20 g of saturated brine.
- a glass pressure-resistant tube (Ace Glass Inc .: 40 ml) was charged with 0.50 g (0.74 mmol) of compound (18), 2.5 g of dichloromethane and 0.11 g (1.12 mmol) of triethylamine (Wako Pure Chemical Industries, Ltd.). Then, 0.15 g (1.12 mmol) of methacryloyl chloride ( ⁇ 12 ) (Tokyo Chemical Industry Reagent) was added dropwise at 0 ° C. with stirring over 5 minutes. After reacting for 1 hour at room temperature with stirring, the solvent was removed by nitrogen bubbling, the reaction solution was diluted with 20 g of diisopropyl ether, and washed 3 times with 20 g of saturated brine.
- a glass pressure-resistant tube (Ace Glass Inc .: 40 ml) was charged with 1.00 g (1.42 mmol) of compound (11), 4.7 g of dichloromethane and 0.43 g (4.26 mmol) of triethylamine (Wako Pure Chemical Industries, Ltd.). Then, 0.74 g (4.26 mmol) of diethyl chlorophosphate (Tokyo Chemical Industry Reagent) was added dropwise at 0 ° C. with stirring over 5 minutes. After reacting for 1 hour at room temperature with stirring, the solvent was removed by nitrogen bubbling, the reaction solution was diluted with 20 g of diisopropyl ether, and washed 3 times with 20 g of saturated brine.
- a glass pressure-resistant tube (Ace Glass Inc .: 40 ml) was charged with 0.50 g (0.74 mmol) of compound (18), 2.5 g of dichloromethane and 0.23 g (2.23 mmol) of triethylamine (Wako Pure Chemical Industries, Ltd.). Then, 0.39 g (2.23 mmol) of diethyl chlorophosphate (Tokyo Chemical Industry Reagent) was added dropwise over 5 minutes at 0 ° C. with stirring. After reacting for 1 hour at room temperature with stirring, the solvent was removed by nitrogen bubbling, the reaction solution was diluted with 20 g of diisopropyl ether, and washed 3 times with 20 g of saturated brine.
- the oil bath was heated up to 50 ° C. and reacted at the same temperature with stirring for 24 hours. Next, the temperature of the oil bath was raised to 60 ° C., and the mixture was reacted at the same temperature for 24 hours with stirring. Then, the solvent was removed, and 150 g of ethyl acetate was newly added and dissolved. The same amount of water was added thereto, washed with stirring, and the operation of removing the used water was performed three times. Thereafter, the solvent was removed and dried to obtain 145 g of a white powdery compound (37). The yield was 93.5 mol%.
- Example 24 Glass Modification Conditions Slide glass (Matsunami Glass Industry size: 76 mm ⁇ 26 mm ⁇ 1.2 mm)) was immersed in a potassium hydroxide-isopropyl alcohol saturated solution for 17 hours at room temperature before use, washed with water, and washed at 60 ° C. for 2 hours. What was dried for a while was used immediately as pretreated glass.
- the pretreated glass was stirred and soaked at 50 ° C. for 2 hours in a surface modifier solution prepared by dissolving the compound (21) synthesized in Example 8 in a chloroform solvent so as to be 0.3% by weight. After removing the glass from the modifying solution and wiping off the excess surface modifier adhering to the glass surface with Novec (registered trademark) 7100 (manufactured by 3M) and water, the glass is treated at 150 ° C. for 2 hours to improve the surface. A glass substrate was obtained.
- Example 25 Using the compound (22) synthesized in Example 9 instead of the compound (21), the surface of the slide glass was modified in the same manner as in Example 24, and the contact angle was measured.
- Example 26 Using the compound (23) synthesized in Example 10 instead of the compound (21), the surface of the slide glass was modified in the same manner as in Example 24, and the contact angle was measured.
- Example 27 Using the compound (24) synthesized in Example 11 instead of the compound (21), the surface of the slide glass was modified in the same manner as in Example 24, and the contact angle was measured.
- Example 28 The surface of the slide glass was modified in the same manner as in Example 24 using the compound (25) synthesized in Example 12 instead of the compound (21), and the contact angle was measured.
- Example 29 The surface of the slide glass was modified in the same manner as in Example 24 using the compound (26) synthesized in Example 13 instead of the compound (21), and the contact angle was measured.
- Example 30 Using the compound (27) synthesized in Example 14 instead of the compound (21), the surface of the slide glass was modified in the same manner as in Example 24, and the contact angle was measured.
- Example 31 Using the compound (28) synthesized in Example 15 instead of the compound (21), the surface of the slide glass was modified in the same manner as in Example 24, and the contact angle was measured.
- Comparative Example 2 The surface of the slide glass was modified in the same manner as in Example 24, using CF 3 (CF 2 ) 5 CH 2 CH 2 Si (OMe) 3 (manufactured by Aldrich) as a comparison agent instead of the compound (21). The contact angle was measured. The obtained results are shown in Table 1.
- Example 32 Synthesis of Polymer 1 In a 50 ml three-necked flask, 0.52 g (5.18 mmol) of methyl methacrylate (Tokyo Chemical Industry Reagent), 1.00 g (1.29 mmol) of compound (29), 2,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.016 g (0.06 mmol) and 2-butanone 2.9 g were charged, and the atmosphere was purged with nitrogen by flowing nitrogen for 5 minutes with stirring. For 7 hours. The reaction solution was dropped into 42.4 g of hexane to precipitate a polymer, and the supernatant was decanted.
- methyl methacrylate Tokyo Chemical Industry Reagent
- compound (29) 1,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.016 g (0.06 mmol) and 2-butanone 2.9 g were charged
- the remaining precipitate was redissolved with 3.5 g of tetrahydrofuran, and this solution was added to 42.4 g of hexane to reprecipitate the polymer.
- the precipitate was filtered with suction and vacuum dried to obtain 0.92 g of the desired product (Polymer 1) as a white powder.
- the yield was 60.5%.
- the weight average molecular weight Mw measured by polystyrene conversion by GPC of the obtained target product was 17,000, and the dispersity Mw / Mn was 1.5.
- Example 33 Synthesis of Polymer 2 In a 50 ml three-necked flask, 0.53 g (5.28 mmol) of methyl methacrylate (Tokyo Chemical Industry Reagent), 1.00 g (1.32 mmol) of Compound (30), 2,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.017 g (0.07 mmol) and 2-butanone 2.9 g were charged, and purged with nitrogen by flowing nitrogen for 5 minutes with stirring. For 7 hours. The reaction solution was dropped into 42.4 g of hexane to precipitate a polymer, and the supernatant was decanted.
- methyl methacrylate Tokyo Chemical Industry Reagent
- Compound (30) 2,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.017 g (0.07 mmol) and 2-butanone 2.9 g were charged, and
- the remaining precipitate was redissolved with 3.5 g of tetrahydrofuran, and this solution was added to 42.4 g of hexane to reprecipitate the polymer.
- the precipitate was filtered by suction and dried in vacuo to obtain 0.95 g of the desired product (polymer 2) as a white powder.
- the yield was 61.7%.
- the weight average molecular weight Mw measured in terms of polystyrene by GPC of the obtained target product was 32,000, and the degree of dispersion Mw / Mn was 2.0.
- Example 34 Synthesis of Polymer 3 In a 50 ml three-necked flask, 0.54 g (5.40 mmol) of methyl methacrylate (Tokyo Chemical Industry Reagent), 1.00 g (1.35 mmol) of Compound (31), 2,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.017 g (0.07 mmol) and 2-butanone 2.9 g were charged, and purged with nitrogen by flowing nitrogen for 5 minutes with stirring. For 7 hours. The reaction solution was dropped into 42.4 g of hexane to precipitate a polymer, and the supernatant was decanted.
- methyl methacrylate Tokyo Chemical Industry Reagent
- Compound (31) 1,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.017 g (0.07 mmol) and 2-butanone 2.9 g were charged,
- the remaining precipitate was redissolved with 3.5 g of tetrahydrofuran, and this solution was added to 42.4 g of hexane to reprecipitate the polymer.
- the precipitate was filtered off with suction and dried in vacuo to obtain 0.85 g of the desired product (Polymer 3) as a white powder.
- the yield was 55.2%.
- the weight average molecular weight Mw measured in terms of polystyrene by GPC of the obtained target product was 18,000, and the degree of dispersion Mw / Mn was 1.7.
- Example 35 Synthesis of Polymer 4 In a 50 ml three-necked flask, 0.53 g (5.25 mmol) of methyl methacrylate (Tokyo Chemical Industry Reagent), 1.00 g (1.28 mmol) of Compound (32), 2,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.017 g (0.07 mmol) and 2-butanone 2.9 g were charged, and purged with nitrogen by flowing nitrogen for 5 minutes with stirring. For 7 hours. The reaction solution was dropped into 42.4 g of hexane to precipitate a polymer, and the supernatant was decanted.
- methyl methacrylate Tokyo Chemical Industry Reagent
- Compound (32) 1,2′-azobis ( 2,4-Dimethylvaleronitrile) (Wako Pure Chemical Industries, Ltd.) 0.017 g (0.07 mmol) and 2-butanone 2.9 g were charged,
- the remaining precipitate was redissolved with 3.5 g of tetrahydrofuran, and this solution was added to 42.4 g of hexane to reprecipitate the polymer.
- the precipitate was filtered with suction and dried in vacuo to obtain 0.81 g of the desired product (polymer 4) as a white powder.
- the yield was 52.6%.
- the weight average molecular weight Mw measured by polystyrene conversion by GPC of the obtained target product was 19,000, and the dispersity Mw / Mn was 1.6.
- Example 36 Evaluation of physical properties of polymer 0.25 g of the polymer 1 obtained in Example 32 was dissolved in 4.75 g of 2-butanone and filtered to prepare a polymer solution. This polymer solution is spin-coated on a glass substrate (50 mm ⁇ 50 mm ⁇ 1.0 mm) (slope for 5 seconds, then 1,500 rpm for 10 seconds, then further slope for 5 seconds), and heat-treated at 120 ° C. for 1 hour to evaporate the solvent. To form a film. The contact angle of water and hexadecane of the obtained thin film was measured.
- Example 37 A thin film was prepared in the same manner as in Example 36 using the polymer 2 synthesized in Example 33 instead of the polymer 1, and the contact angle was measured.
- Example 38 A thin film was prepared in the same manner as in Example 36 using the polymer 3 synthesized in Example 34 instead of the polymer 1, and the contact angle was measured.
- Example 39 A thin film was prepared in the same manner as in Example 36 using the polymer 4 synthesized in Example 35 instead of the polymer 1, and the contact angle was measured.
- Comparative Example 4 A thin film was prepared in the same manner as in Example 36 using the polymer 5 synthesized in Comparative Example 3 instead of the polymer 1, and the contact angle was measured. The obtained results are shown in Table 2.
- Example 40 Preparation of Release Agent Solution An aqueous release agent solution comprising 0.5% by weight of the compound (33) obtained in Example 20, 49.8% by weight of pure water and 49.7% by weight of isopropanol was prepared. Using this release agent solution, the releasability was evaluated by the following measurement method.
- Example 41 In Example 40, the same measurement was performed using a release agent aqueous solution in which the release agent compound, the additive amount, and the solvent amount were variously changed.
- Example 40 Comparative Examples 5-6 In Example 40, the same measurement was performed using a release agent aqueous solution in which the release agent compound, the additive amount, and the solvent amount were variously changed. The obtained results are shown in Table 3 together with the amount of each component (unit: wt%) of the release agent solution.
- novel fluorine-containing compound of the present invention and the surface modifier using the same show high water repellency and oil repellency, and can be used as a surface modifier such as a mold release agent and an antifouling agent.
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Abstract
Description
しかしながら、これまで撥水性や撥油性を付与する機能製品には炭素数が8以上のパーフルオロアルキル基を有する化合物が用いられてきたが、環境や人体への蓄積性、および有害性が課題となってきている。
炭素数6以下のパーフルオロアルキル基を持つ材料の撥水性・撥油性を改善する方法として、フルオロ含有基と基材との結合性基間に種々の相互作用を及ぼす基を導入した例が知られている(例えば、特許文献1参照)。
また、オプツール(登録商標)等のパーフルオロポリエーテル構造を有する代替材料を使用したものも知られている。
Rf1-(CR1=CR2-X-Rf2)n-Y-Z (1)
Rf1-(X-CR1=CR2-Rf2)n-Y-Z (2)
{式(1)中、または式(2)中、
Rf1は、末端がCF3である炭素数1~6のパーフルオロアルキル基であり、
Rf2は、炭素数1~6のパーフルオロアルキレン基であり、
R1およびR2は、それぞれ独立して、水素原子またはフッ素原子であり、
nは1~5の整数であり、
Xは、式(1)もしくは式(2)において存在しないか、またはCH2もしくはOもしくはSであり、
Yは連結基であり、
Zは、下記(i)~(iii)のいずれかの構造である、
(i)下記一般式(3)または下記一般式(4)で示される
-P(=O)(OM1)(OM2) (3)
-O-P(=O)(OM1)(OM2) (4)
(式(3)中、または式(4)中、M1およびM2は、それぞれ独立して、水素原子、アンモニウム塩、有機アミン塩、または炭素数1~4のアルキル基である)、
(ii)重合性基、または
(iii)SiLkL’(3-k)(Lは加水分解性基または水酸基であり、L’は炭素数1~6の炭化水素基であり、kは1~3の整数であり、LおよびL’が複数存在する場合はLとL’とは互いに異なっても同一でもよい)}
Rf3-(CF=CR3-CR4=CF-Rf4)n-Y-Z (5)
{式(5)中、
Rf3は、末端がCF3である炭素数1~5のパーフルオロアルキル基であり、
Rf4は、炭素数1~5のパーフルオロアルキレン基であり、
R3およびR4は、それぞれ独立して、水素原子またはフッ素原子であり、
nは1~5の整数であり、
Yは連結基であり、
Zは、下記(i)~(iii)のいずれかの構造である、
(i)下記一般式(6)または下記一般式(7)で示される
-P(=O)(OM3)(OM4) (6)
-O-P(=O)(OM3)(OM4) (7)
(式(6)中、または式(7)中、M3およびM4は、それぞれ独立して、水素原子、アンモニウム塩、有機アミン塩、または炭素数1~4のアルキル基である)、
(ii)重合性基、または
(iii)SiLkL’(3-k)(Lは加水分解性基または水酸基であり、L’は炭素数1~6の炭化水素基であり、kは1~3の整数であり、LおよびL’が複数存在する場合はLとL’とは互いに異なっても同一でもよい)}
(CH2)l-Q-(CH2)m (8)
{式(8)中、lとmの合計は2~6の整数であり、
l及び/またはmが2以上のとき、-CH2CH2-の代わりに-CH=CH-構造を含んでもよく、
Qは、式(8)において存在しないか、または、-OCONH-、-CONH-、-O-、-NH-、-CO-O-、-O-CO-、-NHCONH-もしくは-C6H4-である}、上記の含フッ素化合物である。
以下、本発明を詳細に説明する。
Rf1-(CR1=CR2-X-Rf2)n-Y-Z (1)
Rf1-(X-CR1=CR2-Rf2)n-Y-Z (2)
-P(=O)(OM1)(OM2) (3)
-O-P(=O)(OM1)(OM2) (4)
Rf3-(CF=CR3-CR4=CF-Rf4)n-Y-Z (5)
-P(=O)(OM3)(OM4) (6)
-O-P(=O)(OM3)(OM4) (7)
(CH2)l-Q-(CH2)m (8)
(X1)アクリル酸およびメタクリル酸ならびにこれらのエステル類:
メチル、エチル、ブチル、イソブチル、t-ブチル、プロピル、2-エチルヘキシル、ヘキシル、デシル、ラウリル、ステアリル、イソボルニル、ベヘニル、β-ヒドロキシエチル、グリシジル、フェニル、ベンジル、4-シアノフェニルエステル類;
(X2)脂肪酸ビニルエステル類:
酢酸、プロピオン酸、カプリル酸、ラウリル酸、ステアリン酸、ベヘン酸等;
(X3)スチレン系化合物:スチレン、α-メチルスチレン、p-メチルスチレン等;
(X4)ハロゲン化ビニルまたはビニリデン化合物類:
フッ化ビニル、塩化ビニル、臭化ビニル、フッ化ビニリデン、塩化ビニリデン等;
(X5)脂肪族アリルエステル類:
ヘプタン酸アリル、カプリル酸アリル、カプロン酸アリル等;
(X6)ビニルアルキルケトン類:
ビニルメチルケトン、ビニルエチルケトン等;
(X7)アクリルアミド類:
N-メチルアクリルアミド、N-メチロールアクリルアミド、N-メチロールメタクリルアミド等;
(X8)ジエン類:
2,3-ジクロロ-1,3-ブタジエン、イソプレン等;
(X9)その他:
エチレン、アクリロニトリル、ポリエチレングリコール(メタ)アクリレート、ポリプロピレングリコール(メタ)アクリレート、メトキシポリエチレングリコール(メタ)アクリレート、メトキシポリプロピレングリコール(メタ)アクリレート、ビニルアルキルエーテル、イソプレン等。
(Y1)アゾニトリル化合物:
2,2'-アゾビスイソブチロニトリル、2,2'-アゾビス(2-メチルブチロニトリル)、2,2'-アゾビス(2,4-ジメチルバレロニトリル)、1,1'-アゾビス(1-シクロヘキサンカルボニトリル)、2,2'-アゾビス(4-メトキシ-2,4-ジメチルバレロニトリル)、2-(カルバモイルアゾ)イソブチロニトリル等;
(Y2)アゾアミド化合物:
2,2'-アゾビス{2-メチル-N-[1,1-ビス(ヒドロキシメチル)-2-ヒドロキシエチル]プロピオンアミド}、2,2'-アゾビス{2-メチル-N-[2-(1-ヒドロキシブチル)]プロピオンアミド}、2,2'-アゾビス[2-メチル-N-(2-ヒドロキシエチル)プロピオンアミド]、2,2'-アゾビス[N-(2-プロペニル)-2-メチルプロピオンアミド]、2,2'-アゾビス(N-ブチル-2-メチルプロピオンアミド)、2,2'-アゾビス(N-シクロヘキシル-2-メチルプロピオンアミド)等;
(Y3)環状アゾアミジン化合物:
2,2'-アゾビス[2-(2-イミダゾリン-2-イル)プロパン]ジヒドロクロリド、2,2'-アゾビス[2-(2-イミダゾリン-2-イル)プロパン]ジスルフェートジヒドレート、2,2'-アゾビス[2-[1-(2-ヒドロキシエチル)-2-イミダゾリン-2-イル]プロパン]ジヒドロクロリド、2,2'-アゾビス[2-(2-イミダゾリン-2-イル)プロパン]、2,2'-アゾビス(1-イミノ-1-ピロリジノ-2-メチルプロパン)ジヒドロクロリド等;
(Y4)アゾアミジン化合物:
2,2'-アゾビス(2-メチルプロピオンアミジン)ジヒドロクロリド、2,2'-アゾビス[N-(2-カルボキシエチル)-2-メチルプロピオンアミジン]テトラヒドレート等;
(Y5)その他:
2,2'-アゾビスイソ酪酸ジメチル、4,4'-アゾビス(4-シアノバレリン酸)、2,2'-アゾビス(2,4,4-トリメチルペンタン)、1,1'-アゾビス(1-アセトキシ-1-フェニルエタン)、ジメチル1,1'-アゾビス(1-シクロヘキサンカルボキシレート)、4,4'-アゾビス(4-シアノペンタン酸);
(Y6)フルオロアルキル基含有アゾ系重合開始剤:
4,4'-アゾビス(4-シアノペンタン酸2-(パーフルオロメチル)エチル)、4,4'-アゾビス(4-シアノペンタン酸2-(パーフルオロブチル)エチル)、4,4'-アゾビス(4-シアノペンタン酸2-(パーフルオロヘキシル)エチル)等。
なお、分析に当たっては下記機器を使用した。
1H-NMR,19F-NMR:ブルカー(BRUKER)社製AVANCE II 400
GC-MS: GCMS-QP2010Plus (島津製作所)
接触角測定:VHX-500F (キーエンス社製)
ゲル浸透クロマトグラフィー(GPC):
装置:東ソー(株)製8320GPC
カラム:東ソー(株)製 TSKgel SuperHM-H、SuperHM-M
カラム温度:40℃
溶媒:テトラヒドロフラン
検出器:RI
スピンコーター:(株)アクティブ製 ACT-300A
3,3,4,4,5,5,6,6,9,9,10,10,11,12,12,13,13,14,14,14-ヘンイコサフルオロテトラデカ-1,7-ジエン(3)の合成
1-1)3,3,4,4,5,5,6,6-オクタフルオロ-8-ヨード-1-オクテン(1)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):5.86(m,2H,CH 2 =CH-), 5.67(m,1H,CH2=CH-), 3.14(m,2H,CH 2 I), 2.61(m,2H,CF2 CH 2 CH2I)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm)-114.44(s,2F,CH2=CH-CF 2 ), -115.54(s,2F,CF 2 CH2CH2I), -123.77(s,2F,CF2), -124.06(s,4F,CF2)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):4.56(m,1H,CF2 CHI), 3.17(t,2H,CH 2 I), 3.04(m,2H,CH 2 CHI), 2.69(m,2H,CF2CH2 CH 2 I)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.34(s,3F,CF3), -109.99(dd,2F,CF 2 CHI), -115.09(dd,2F,CF 2 CH2CHI),-115.43(s,2F,CF 2 CH2CH2I), -117.89(m,2F,CH2CF2 CF 2 ), -122.27(s,2F CF2), -123.2~124.2(m,4F,CF2), -126.67(s,2F,CF3-CF 2 )
GC-MS(m/e): 828 (M+)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.43(m,2H,-CH=CH-), 5.96(m,2H,-CH=CH 2 ), 5.82(m,1H,-CH=CH2)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.34(s,3F,CF3), -112.34(m,2F,CF 2 CH=), -114.48(m,2F,CF 2 CH=), -114.58(m,2F,CF 2 CH=), -122.07(s,2F,CF2), -123.32(s,2F,CF2), -123.4~123.9(m,6F,CF2), -126.64(s,2F,CF3-CF 2 )
MS(m/e): 553(M-F)
4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,15-ヘンイコサフルオロ-10-ペンタデセン-1-オール(7)の合成
2-1)1,1,2,2,3,3,4,4,5,5,6,6,9,9,10,10,11,11,12,12,12-ヘンイコサフルオロ-1,8-ジヨードドデカン(4)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):4.63(m,1H,CF2 CHI), 3.16(m,1H,CF2 CH 2 )
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-59.38(m,2F,CF 2 I), -81.31(t,3F,CF3), -105.81(dd,2F,CF 2 CHI), -113.49(m,2F,CF 2 CF2I), -114.95(m,2F,CH2 CF 2 ), -119.27(m,2F,CH2 CF 2 ), -121.46(m,2F,CF2), -122.00(m,2F,CF2),-124.13(s,2F,CF2), -126.31(m,2F,CF2)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.48(m,2H,C4F9 CH=CHC6F12)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-59.38(m,2F,CF 2 I), -81.60(t,3F,CF3), -113.47(m,2F,CF 2 CF2I), -114.42(m,2F,CF 2 CH),-114.67(m,2F,CHCF 2 ), -121.49(m,2F,CF2), -121.86(m,2F,CF2), -123.77(m,2F,CF2),-124.78(m,2F,CF2), -126.31(m,2F,CF2)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.47(m,2H,C4F9 CH=CHC6F12), 4.40(m,1H,CHI), 3.77(m,2H,CH 2 O), 2.88(m,2H,CH 2 CF2), 1.99(s,1H,OH)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.58(t,3F,CF3), -113.93(m,2F,CF 2 CH2), -114.42(m,2F,CF 2 CH),-122.00(m,4F,CF2CF2), -123.98(m,4F,CF2CF2), -124.82(m,2F,CF2), -126.33(m,2F,CF2)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.47(m,2H,C4F9 CH=CHC6F12), 3.70(m,2H,CH 2 O), 2.22(m,2H,CH 2 CF2), 1.85(m,2H,CH2),1.49(s,1H,OH)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.59(t,3F,CF3), -114.53(m,4F,CF 2 CH), -114.85(m,2F,CF 2 CH2),-122.17(m,4F,CF2CF2), -123.97(m,4F,CF2CF2), -124.78(m,2F,CF2), -126.33(m,2F,CF2)
4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,16,16,17,17,17-ペンタイコサフルオロ-10-ヘプタデセン-1-オール(11)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.46(m,2H,C4F9 CH=CHC6F12)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-59.43(m,2F,CF 2 I), -81.44(t,3F,CF3), -113.49(m,2F,CF 2 CF2I), -114.42(m,4F,CF 2 CH), -121.46(m,2F,CF2), -121.84(m,2F,CF2), -122.09(m,2F,CF2), -123.35(m,2F,CF2),-123.84(m,4F,CF2CF2), -126.73(m,2F,CF 2 CF3)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.49(m,2H,C4F9 CH=CHC6F12), 4.43(m,1H,CHI), 3.79(m,2H,CH 2 O), 2.92(m,2H,CH 2 CF2), 1.99(s,1H,OH)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.32(t,3F,CF3), -113.96(m,2F,CF 2 CH2), -114.38(m,4F,CF 2 CH),-122.17(m,6F,CF2CF2CF2),-123.38(m,2F,CF2), -123.89(m,4F,CF2CF2), -124.09(m,2F,CF2), -126.67(m,2F,CF2)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.48(m,2H,C4F9 CH=CHC6F12), 3.71(m,2H,CH 2 O), 2.20(m,2H,CH 2 CF2), 1.86(m,2H,CH2),1.70(s,1H,OH)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.36(t,3F,CF3), -114.39(m,4F,CF 2 CH), -114.86(m,2F,CF 2 CH2), -122.13(m,6F,CF2CF2CF2), -123.39(m,2F,CF2), -123.96(m,6F,CF2CF2CF2), -126.69(m,2F,CF2)
4,4,5,5,6,6,7,7,10,11,11,12,12,13,13,14,14,15,15,15-エイコサフルオロ-9-ペンタデセン-1-オール(16)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):4.55(m,1H,CF2CHI), 2.97(m,1H,CF2CH2)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-59.33(s,2F,CF 2 I), -81.30(s,3F,CF3), -105.54(dd,2F,CF 2 CHI), -112.98(m,2F,CF 2 CF2CHI), -114.99(m,2F,CH2 CF 2 ), -117.92(m,2F,CH2CF2 CF 2 ), -122.16(s,2F,CF2), -123.23~123.25(m,4F, CF2×2), -126.61(s,2F,CF3-CF 2 )
MS(m/e): 800(M+)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):5.66(dt,1H,CF=CH―), 3.66(t,2H,CH 2 OH), 3.01(td,2H,CF2 CH 2 CH=), 2.10(tt,2H,CF2 CH 2 CH2), 1.78(m,2H,CH2 CH 2 CH2), 1.66(s,1H,-OH)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.33(t,3F,CF3), -113.06(s,2F,CF 2 -CF=), -114.95(m,2F,CF2), -118.49(m,2F,CH2 CF 2 CF2), -123.43(s,2F,CF2), -123.7~124.2(m,6F, CF2×3), -125.42(s,1F,-CF=CH), -126.62(s,2F,CF3-CF 2 )
GC-MS(m/e): 800(M+)
3,3,4,4,5,5,6,6,7,7,8,11,11,12,12,13,13,14,14,15,15,16,16,16-テトライコサフルオロ-8-ヘキサデセン-1-オール(18)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):5.92(m,2H,CH=CH 2 ), 5.73(m,1H,CH=CH2),5.67(m,1H,CH2 CHCF), 3.03(m,2H,CH 2 CHCF)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.43(t,3F,CF3), -112.96(m,2F,CF 2 CH), -114.38(m,2F,CF 2 CH2), -118.47(m,2F,CF2), -121.99(m,4F,CF2CF2), -123.50(m,6F,CF2CF2CF2), -124.20(m,2F,CF2), -124.59(m,1F,CF),-126.66(m,2F,CF2)
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm): 5.68(m,1H,CH=CH2), 3.94(t,2H,CF2CH2 CH 2 OH), 3.04(m,2H,CH 2 CHCF), 2.35(m,2H,CF2 CH 2 CH2OH), 2.01(s,1H,OH)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.41(t,3F,CF3), -112.91(m,2F,CF 2 CH), -113.97(m,2F,CF 2 CH2), -118.45(m,2F,CF2), -122.30(m,4F,CF2CF2), -123.47(m,6F,CF2CF2CF2), -124.34(m,2F,CF2), -124.34(m,1F,CF),-126.66(m,2F,CF2)
3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14,14,15,15,16,16,16-トリコサフルオロ-1,8,10-ヘキサデカトリエン(19)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm) :6.46(m,2H,CFCH-CHCF), 5.93(m,2H,CH=CH 2 ), 5.75(m,1H,CH=CH2)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm) :-81.38(m,3F,CF3), -114.34(m,2F,CF 2 CH), -118.46(m,4F,CF 2 CF), -119.67(m,1F,CF), -120.56(m,1F,CF), -121.92(m,2F,CF2), -123.30(m,6F ,CF2CF2CF2), -124.17(m,2F ,CF2), -126.66(m, 2F ,CF2)
3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14,14,15,15,16,16,16-トリコサフルオロ-8,10-ヘキサデカジエン-1-オール(20)の合成
ガスクロマトグラフィー(GC)による純度は89.3%であった。収率は11.8%であった。
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.63(dt,2H,-CF=CHCH=CF-), 3.74(t,2H,CH 2 O), 3.28(b,1H,-OH), 2.28(tt,CF2 CH 2 )
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.69(t,3F,CF3), -114.03(m,2F,CF 2 CH2), -118.47(m,4F,CF2),-121.09(m,1F,CF=CH), -21.88(m,1F,CF=CH), -122.31(m,2F CF2), -123.42(m,2F,CF2), -123.55(m,2F CF2),-124.42(m,4F CF2×2),-126.82(m,2F,CF2)
GC-MS(m/e): 652 (M+)
1‐トリクロロシリル-3,3,4,4,5,5,6,6,9,9,10,10,11,11,12,12,13,13,14,14,14-ヘンイコサフルオロ-7-テトラデセン(21)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.45(m,2H,-CH=CH-), 2.29(m,2H,CF2 CH 2 ), 1.65(m,2H,CH 2 -Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.34(s,3F,CF3), -114.3~-114.6(m,4F,CF 2 CH=), -116.13(t,2F,CF 2 CH2), -122.08(s,2F,CF2), -123.30(b,4F,CF2), -123.6~123.9(m,4F,CF2), -126.64(s, 2F,CF3-CF 2 )
1-[3-(トリエトキシシリル)-プロピル]カルバモイルオキシ-4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,15-ヘンイコサフルオロ-10-ペンタデセン(22)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.47(m,2H,C4F9 CH=CHC6F12), 5.03(t,1H,NH),4.12(t,2H,CH2O), 3.81(q,6H,CH 2 CH3),3.20(q,2H,NHCH 2 ), 2.22(m,2H,CH 2 CF2), 2.15(m,2H,CH 2 CF2), 1.91(m,2H,NHCH2 CH 2 CH2),1.65(m,2H,CF2CH2 CH 2 CH2),1.23(t,9H,CH2 CH 3 ), 0.65(t,2H,CH 2 Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.58(t,3F,CF3), -114.51(m,4F,CF 2 CH), -114.92(m,2F,CF 2 CH2),-122.15(m,4F,CF2CF2), -123.95(m,4F,CF2CF2), -124.78(m,2F,CF2), -126.32(m,2F,CF2)
1-[3-(トリエトキシシリル)-プロピル]カルバモイルオキシ-4,4,5,5,6,6,7,7,8,8,9,9, 12,12,13,13,14,14,15,15,16,16,17,17,17-ペンタイコサフルオロ-10-ヘプタデセン(23)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.48(m,2H,C6F13 CH=CHC6F12), 5.03(t,1H,NH),4.12(t,2H,CH 2 O), 3.82(q,6H,CH 2 CH3),3.20(q,2H,NHCH 2 ), 2.22(m,2H,CH 2 CF2), 2.15(m,2H,CH 2 CF2), 1.91(m,2H,NHCH2 CH 2 CH2),1.65(m,2H,CF2CH2 CH 2 CH2),1.23(t,9H,CH2 CH 3 ), 0.65(t,2H,CH 2 Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.35(t,3F,CF3), -114.38(m,4F,CF 2 CH), -114.94(m,2F,CF 2 CH2), -122.09(m,6F,CF2CF2CF2), -123.37(m,2F,CF2), -123.95(m,6F,CF2CF2CF2), -126.67(m,2F,CF2)
1-[3-(トリエトキシシリル)-プロピル]カルバモイルオキシ-4,4,5,5,6,6,7,7,10,11,11,12,12,13,13,14,14,15,15,15-エイコサフルオロ-9-ペンタデセン(24)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):5.67(dt,1H,CF=CH―), 4.97(b,1H,-CONH-), 4.05(m,2H,CH 2 O), 3.75(q,6H,CH 3 CH2O), 3.11(m,2H,N-CH 2 ), 3.01(td,2H,CF2 CH 2 CH=), 2.10(m,2H,CF2 CH 2 CH2), 1.83(m,2H,CH2 CH 2 CH2O), 1.56(m,2H,NCH 2 CH2CH2), 1.15(t,9H,CH3), 0.56(m,2H,CH 2 -Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.34(t,3F,CF3), -113.07(s,2F,CF 2 -CF=), -115.11(m,2F, CF2), -118.51(m,2F,CH2 CF 2 CF2), -123.48(s,2F, CF2), -123.7~124.2(m,6F,CF2), -125.39(s,1F,-CF=CH), -126.73(s,2F,CF3-CF 2 )
1-トリクロロシリル-3,3,4,4,5,5,6,6,7,7,8,11,11,12,12,13,13,14,14,15,15,16,16,16-テトライコサフルオロ-8-ヘキサデセン(25)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):5.71(m,1H,CH2 CHCF), 3.10(m,2H,CH 2 CHCF), 2.31(m,2H,CH 2 CH2Si), 1.65(m,2H,CH2 CH 2 Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.28(t,3F,CF3), -112.84(m,2F,CF 2 CH2CF), -116.10(m,2F,CF 2 CH2CH2), -118.48(m,2F,CF2), -122.43(m,4F,CF2CF2), -123.79(m,8F,CF2CF2CF2CF2),-124.50(m,1F,CF),-126.65(m,2F,CF2)
1-トリエトキシシリル-3,3,4,4,5,5,6,6,7,7,8,11,11,12,12,13,13,14,14,15,15,16,16,16-テトライコサフルオロ-8-ヘキサデセン(26)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):5.71(m,1H,CH2 CHCF), 3.84(q,6H,CH 2 CH3), 3.10(m,2H,CH 2 CHCF), 3.06(m,2H,CH=CH 2 ), 2.17(m,2H,CH 2 CH2Si), 1.23(t,9H,CH2 CH 3 ), 0.86(m,2H,CH2 CH 2 Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.36(t,3F,CF3), -112.92(m,2F,CF 2 CH2CF), -116.91(m,2F,CF 2 CH2CH2), -118.45(m,2F,CF2), -122.34(m,4F,CF2CF2), -123.89(m,8F,CF2CF2CF2CF2),-124.49(m,1F,CF),-126.62(m,2F,CF2)
1-トリクロロシリル-3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14,14,15,15,16,16,16-トリコサフルオロ-8,10-ヘキサデカジエン(27)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm) :6.48(m,2H,CFCH-CHCF), 2.30(m,2H,CH 2 CH2Si), 1.66(m,2H,CH2 CH 2 Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm) :-81.27(m,3F,CF3), -114.39(m,2F,CF 2 CH), -116.91(m,2F,CF 2 CF), -118.45(m,2F,CF2CF2),-119.50(m,1F,CF), -120.43(m,1F,CF), -121.21(m,2F,CF2), -123.34(m,6F ,CF2CF2CF2), -124.20(m,2F ,CF2), -126.69(m,2F,CF2)
1-[3-(トリエトキシシリル)-プロピル]カルバモイルオキシ-3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14,14,15,15,16,16,16-トリコサフルオロ-8,10-ヘキサデカジエン(28)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.48(dt,2H,CF=CH―CH=CF), 5.06(b,1H,-CONH-), 4.36(t,2H,CH 2 O), 3.81(q,6H,CH3CH 2O), 3.20(m,2H,N-CH 2 ), 2.43(m,2H,CF2 CH 2 ), 1.63(m,2H,CH2 CH 2 CH2O), 1.23(t,9H,CH3), 0.64(m,2H,CH 2 -Si)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.34(t,3F,CF3), -114.15(m,2F,CF 2 CH2), -118.49(m,4F, CF 2 CF=), -119.8(m,1F,CF=CH), -120.44(m,1F, CF=CH),-122.24(m,2F,CF2), -123.36(m,6F, CF2), -124.20(m,2F,CF2), -126.72(m,2F,CF3-CF 2 )
2-メチルプロペン酸4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,16,16,17,17,17-ペンタイコサフルオロ-10-ヘプタデセニル(29)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.47(m,2H,C6F13 CH=CHC6F12), 6.11(m,1H,CH), 5.55(m,1H,CH), 4.20(t,2H,CH 2 O), 2.19(m,2H,CH 2 CF2), 1.99(m,2H,CH2 CH 2 CH2), 1.93(m,3H,CH3)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.39(t,3F,CF3), -114.34(m,4F,CF 2 CH), -114.80(m,2F,CF 2 CH2), -122.04(m,6F,CF2CF2CF2), -123.31(m,2F,CF2), -123.87(m,6F,CF2CF2CF2), -126.64(m,2F,CF2)
プロペン酸4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,16,16,17,17,17-ペンタイコサフルオロ-10-ヘプタデセニル(30)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.49(m,2H,C6F13 CH=CHC6F12), 6.45(m,1H,CH), 6.13(m,1H,CH), 5.85(m,1H,CH), 4.24(t,2H,CH 2 O), 2.19(m,2H,CH 2 CF2), 2.01(m,2H,CH2 CH 2 CH2)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.31(t,3F,CF3), -114.36(m,4F,CF 2 CH), -114.91(m,2F,CF 2 CH2), -122.12(m,6F,CF2CF2CF2), -123.37(m,2F,CF2), -123.95(m,6F,CF2CF2CF2), -126.65(m,2F,CF2)
2-メチルプロペン酸3,3,4,4,5,5,6,6,7,7,8,11,11,12,12,13,13,14,14,15,15,16,16,16-テトライコサフルオロ-8-ヘキサデセニル(31)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm): 6.14(m,1H,CH), 5.71(m,1H,CH=CH2), 5.60(m,1H,CH), 4.45(t,2H,CF2CH2 CH 2 OH), 3.09(m,2H,CH 2 CHCF), 2.50(m,2H,CF2 CH 2 CH2OH), 1.95(m,3H,CH3)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.37(t,3F,CF3), -112.91(m,2F,CF 2 CH), -114.13(m,2F,CF 2 CH2), -118.45(m,2F,CF2), -122.36(m,4F,CF2CF2), -123.47(m,6F,CF2CF2CF2), -124.18(m,2F,CF2), -124.57(m,1F,CF),-126.67(m,2F,CF2)
2-メチルプロペン酸3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14,14,15,15,16,16,16-トリコサフルオロ-8,10-ヘキサデカジエニル(32)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm) :6.48(m,2H,CFCH-CHCF), 6.14(m,1H,CH=CH2), 5.61(m,1H,CH), 4.45(t,2H,CF2CH2 CH 2 OH), 2.51(m,2H,CF2 CH 2 CH2OH), 1.95(m,3H,CH3)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm) :-81.27(m,3F,CF3), -114.13(m,2F,CF 2 CH), -118.46(m,4F,CF 2 CF), -119.59(m,1F,CF), -120.32(m,1F,CF), -122.23(m,2F,CF2), -123.35(m,6F ,CF2CF2CF2), -124.17(m,2F ,CF2), -126.669(m, 2F ,CF2)
リン酸4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,16,16,17,17,17-ペンタイコサフルオロ-10-ヘプタデセニル(33)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.51(m,2H,C6F13 CH=CHC6F12), 4.44(m,2H,CH 2 OP), 2.32(m,2H,CH 2 CF2), 2.13(m,2H,CH2 CH 2 CH2)
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.73(t,3F,CF3), -114.00(m,4F,CF 2 CH), -114.86(m,2F,CF 2 CH2), -122.21(m,6F,CF2CF2CF2), -123.51(m,2F,CF2), -123.94(m,6F,CF2CF2CF2), -126.86(m,2F,CF2)
リン酸ジエチル4,4,5,5,6,6,7,7,8,8,9,9,12,12,13,13,14,14,15,15,16,16,17,17,17-ペンタイコサフルオロ-10-ヘプタデセニル(34)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm):6.48(m,2H,C6F13 CH=CHC6F12), 4.14(m,2H,CH 2 OP),4.12(m,4H,CH 2 CH3), 2.23(m,2H,CH 2 CF2), 1.98(m,2H,CH2 CH 2 CH2),1.33(m,6H,CH2 CH 3 )
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.35(t,3F,CF3), -114.33(m,4F,CF 2 CH), -114.83(m,2F,CF 2 CH2), -122.04(m,6F,CF2CF2CF2), -123.32(m,2F,CF2), -123.85(m,6F,CF2CF2CF2), -126.68(m,2F,CF2)
リン酸ジエチル3,3,4,4,5,5,6,6,7,7,8,11,11,12,12,13,13,14,14,15,15,16,16,16-テトライコサフルオロ-8-ヘキサデセニル(35)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm): 5.71(m,1H,CH=CH2), 4.33(q,2H,CF2CH2 CH 2 OH), 4.13(m,4H,CH 2 OP),3.09(m,2H,CH 2 CHCF), 2.53(m,2H,CF2 CH 2 CH2OH), 1.35(m,6H,CH2 CH 3 )
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm):-81.28(t,3F,CF3), -112.91(m,2F,CF 2 CH), -114.17(m,2F,CF 2 CH2), -118.47(m,2F,CF2), -122.41(m,4F,CF2CF2), -123.47(m,6F,CF2CF2CF2), -124.28(m,2F,CF2), -124.57(m,1F,CF),-126.66(m,2F,CF2)
リン酸ジエチル3,3,4,4,5,5,6,6,7,7,8,11,12,12,13,13,14,14,15,15,16,16,16-トリコサフルオロ-8,10-ヘキサデカジエニル(36)の合成
1H-NMR (溶媒:重クロロホルム、内部標準:テトラメチルシラン) δ(ppm) :6.49(m,2H,CFCH-CHCF), 4.33(t,2H,CF2CH2 CH 2 OH), 4.14(m,4H,CH 2 OP), 2.54(m,2H,CF2 CH 2 CH2OH), 1.35(m,6H,CH2 CH 3 )
19F-NMR (溶媒:重クロロホルム、内部標準:トリフルオロメチルベンゼン) δ(ppm) :-81.28(m,3F,CF3), -114.15(m,2F,CF 2 CH),-118.46(m,4F,CF 2 CF), -119.63(m,1F,CF), -120.29(m,1F,CF), -122.24(m,2F,CF2), -123.35(m,6F ,CF2CF2CF2), -124.23(m,2F ,CF2), -126.69(m,2F,CF2)
リン酸3,3,4,4,5,5,6,6,7,7,8,8,8-トリデカフルオロオクチル(37)の合成
ガラス改質条件
スライドガラス(松浪硝子工業製サイズ:76mm×26mm×1.2mm))は使用前に水酸化カリウム-イソプロピルアルコール飽和溶液に室温で17時間浸漬後、水洗し、60℃にて2時間乾燥したものを前処理ガラスとして直ぐに使用した。
接触角測定は以下の機材、方法を用いて行った。
機材 VHX-500F (キーエンス社製)
方法 1μLの液滴を表面改質ガラス基板の表面に滴下し、真横から撮った映像をθ/2法にて接触角を求めた。
化合物(21)に替えて、実施例9で合成した化合物(22)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、実施例10で合成した化合物(23)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、実施例11で合成した化合物(24)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、実施例12で合成した化合物(25)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、実施例13で合成した化合物(26)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、実施例14で合成した化合物(27)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、実施例15で合成した化合物(28)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
化合物(21)に替えて、比較剤として、CF3(CF2)5CH2CH2Si(OMe)3 (アルドリッチ社製)を用いて、実施例24と同様にスライドガラスの表面を改質し、接触角を測定した。
得られた結果を表1に示した。
ポリマー1の合成
50mlの3つ口フラスコ中にメタクリル酸メチル(東京化成工業試薬)0.52g(5.18mmol)、化合物(29)1.00g(1.29mmol)、2,2’-アゾビス(2,4-ジメチルバレロニトリル)(和光純薬工業試薬)0.016g(0.06mmol)及び2-ブタノン2.9gを仕込み、攪拌しながら5分間窒素を流し込むことにより窒素置換した後、80℃で7時間攪拌した。反応液をヘキサン42.4gに滴下してポリマーを沈殿させ、上澄み液をデカンテーションした。残った沈殿物を、テトラヒドロフラン3.5gで再溶解し、この溶液をヘキサン42.4gに添加してポリマーを再沈殿させた。沈殿物を吸引濾過し、真空乾燥して、白色粉末の目的物(ポリマー1)0.92gを得た。収率は60.5%であった。得られた目的物のGPCによるポリスチレン換算で測定される重量平均分子量Mwは17,000、分散度Mw/Mnは1.5であった。
ポリマー2の合成
50mlの3つ口フラスコ中にメタクリル酸メチル(東京化成工業試薬)0.53g(5.28mmol)、化合物(30)1.00g(1.32mmol)、2,2’-アゾビス(2,4-ジメチルバレロニトリル)(和光純薬工業試薬)0.017g(0.07mmol)及び2-ブタノン2.9gを仕込み、攪拌しながら5分間窒素を流し込むことにより窒素置換した後、80℃で7時間攪拌した。反応液をヘキサン42.4gに滴下してポリマーを沈殿させ、上澄み液をデカンテーションした。残った沈殿物を、テトラヒドロフラン3.5gで再溶解し、この溶液をヘキサン42.4gに添加してポリマーを再沈殿させた。沈殿物を吸引濾過し、真空乾燥して、白色粉末の目的物(ポリマー2)0.95gを得た。収率は61.7%であった。得られた目的物のGPCによるポリスチレン換算で測定される重量平均分子量Mwは32,000、分散度Mw/Mnは2.0であった。
ポリマー3の合成
50mlの3つ口フラスコ中にメタクリル酸メチル(東京化成工業試薬)0.54g(5.40mmol)、化合物(31)1.00g(1.35mmol)、2,2’-アゾビス(2,4-ジメチルバレロニトリル)(和光純薬工業試薬)0.017g(0.07mmol)及び2-ブタノン2.9gを仕込み、攪拌しながら5分間窒素を流し込むことにより窒素置換した後、80℃で7時間攪拌した。反応液をヘキサン42.4gに滴下してポリマーを沈殿させ、上澄み液をデカンテーションした。残った沈殿物を、テトラヒドロフラン3.5gで再溶解し、この溶液をヘキサン42.4gに添加してポリマーを再沈殿させた。沈殿物を吸引濾過し、真空乾燥して、白色粉末の目的物(ポリマー3)0.85gを得た。収率は55.2%であった。得られた目的物のGPCによるポリスチレン換算で測定される重量平均分子量Mwは18,000、分散度Mw/Mnは1.7であった。
ポリマー4の合成
50mlの3つ口フラスコ中にメタクリル酸メチル(東京化成工業試薬)0.53g(5.25mmol)、化合物(32)1.00g(1.28mmol)、2,2’-アゾビス(2,4-ジメチルバレロニトリル)(和光純薬工業試薬)0.017g(0.07mmol)及び2-ブタノン2.9gを仕込み、攪拌しながら5分間窒素を流し込むことにより窒素置換した後、80℃で7時間攪拌した。反応液をヘキサン42.4gに滴下してポリマーを沈殿させ、上澄み液をデカンテーションした。残った沈殿物を、テトラヒドロフラン3.5gで再溶解し、この溶液をヘキサン42.4gに添加してポリマーを再沈殿させた。沈殿物を吸引濾過し、真空乾燥して、白色粉末の目的物(ポリマー4)0.81gを得た。収率は52.6%であった。得られた目的物のGPCによるポリスチレン換算で測定される重量平均分子量Mwは19,000、分散度Mw/Mnは1.6であった。
ポリマー5の合成
50mlの3つ口フラスコ中にメタクリル酸メチル(東京化成工業試薬)1.85g(18.51mmol)、2-メチルプロペン酸3,3,4,4,5,5,6,6,7,7,8,8,8-トリデカフルオロ-n-オクチル(東京化成工業試薬)2.00g(4.63mmol)、2,2’-アゾビス(2,4-ジメチルバレロニトリル)(和光純薬工業試薬)0.057g(0.23mmol)及び2-ブタノン6.17gを仕込み、攪拌しながら5分間窒素を流し込むことにより窒素置換した後、80℃で7時間攪拌した。反応液をヘキサン151.5gに滴下してポリマーを沈殿させ、上澄み液をデカンテーションした。残った沈殿物を、テトラヒドロフラン12.5gで再溶解し、この溶液をヘキサン151.5gに添加してポリマーを再沈殿させた。沈殿物を吸引濾過し、真空乾燥して、白色粉末の目的物(ポリマー5)2.01gを得た。収率は52.2%であった。得られた目的物のGPCによるポリスチレン換算で測定される重量平均分子量Mwは21,000、分散度Mw/Mnは2.0であった。
ポリマーの物性評価
実施例32で得られたポリマー1の0.25gを、2-ブタノン4.75gに溶解させてフィルタろ過を行い、ポリマー溶液を調製した。このポリマー溶液をガラス基板(50mm×50mm×1.0mm)上にスピンコーティング(slope5秒間、次いで1,500rpm10秒間、さらにslope5秒間)し、120℃にて1時間の熱処理を行うことにより溶媒を蒸発させて、製膜した。得られた薄膜の水およびヘキサデカンの接触角を測定した。
ポリマー1に替えて、実施例33で合成したポリマー2を用いて、実施例36と同様に薄膜を作成し、接触角を測定した。
ポリマー1に替えて、実施例34で合成したポリマー3を用いて、実施例36と同様に薄膜を作成し、接触角を測定した。
ポリマー1に替えて、実施例35で合成したポリマー4を用いて、実施例36と同様に薄膜を作成し、接触角を測定した。
ポリマー1に替えて、比較例3で合成したポリマー5を用いて、実施例36と同様に薄膜を作成し、接触角を測定した。
得られた結果を表2に示した。
離型剤溶液の調製
実施例20で得られた化合物(33)0.5重量%、純水49.8重量%及びイソプロパノール49.7重量%よりなる離型剤水溶液を調製した。この離型剤溶液を用いて、次のような測定方法で離型性の評価を行った。
ポリウレタンプレポリマーおよび硬化剤を上記離型剤塗布金型(アルミニウム製、直径60mm、深さ50mm)に注入し、加熱・加圧条件下で硬化させた後、成型品を金型から剥離した時の荷重をプッシュプルスケールで測定した。要した荷重が10N未満である場合の離型性を◎、10N以上20N未満を○、20N以上50N未満を△、50N以上を×とした。また、同じ条件下で、50N未満の荷重で何回まで離型が可能であったかを測定し、離型寿命とした。
実施例40において、離型剤化合物、添加剤量及び溶媒量を種々変更した離型剤水溶液を用いて、同様の測定を行った。
実施例40において、離型剤化合物、添加剤量及び溶媒量を種々変更した離型剤水溶液を用いて、同様の測定を行った。
得られた結果を離型剤溶液各成分量(単位:重量%)とともに、表3に示した。
Claims (9)
- 下記一般式(1)または下記一般式(2)
Rf1-(CR1=CR2-X-Rf2)n-Y-Z (1)
Rf1-(X-CR1=CR2-Rf2)n-Y-Z (2)
{式(1)中、または式(2)中、
Rf1は、末端がCF3である炭素数1~6のパーフルオロアルキル基であり、
Rf2は、炭素数1~6のパーフルオロアルキレン基であり、
R1およびR2は、それぞれ独立して、水素原子またはフッ素原子であり、
nは1~5の整数であり、
Xは、式(1)もしくは式(2)において存在しないか、またはCH2もしくはOもしくはSであり、
Yは連結基であり、
Zは、下記(i)~(iii)のいずれかの構造である、
(i)下記一般式(3)または下記一般式(4)で示される
-P(=O)(OM1)(OM2) (3)
-O-P(=O)(OM1)(OM2) (4)
(式(3)中、または式(4)中、M1およびM2は、それぞれ独立して、水素原子、アンモニウム塩、有機アミン塩、または炭素数1~4のアルキル基である)、
(ii)重合性基、または
(iii)SiLkL’(3-k)(Lは加水分解性基または水酸基であり、L’は炭素数1~6の炭化水素基であり、kは1~3の整数であり、LおよびL’が複数存在する場合はLとL’とは互いに異なっても同一でもよい)}
で示される含フッ素化合物。 - Rf2が炭素数1~6の直鎖パーフルオロアルキレン基である、請求項1記載の含フッ素化合物。
- 下記一般式(5)
Rf3-(CF=CR3-CR4=CF-Rf4)n-Y-Z (5)
{式(5)中、
Rf3は、末端がCF3である炭素数1~5のパーフルオロアルキル基であり、
Rf4は、炭素数1~5のパーフルオロアルキレン基であり、
R3およびR4は、それぞれ独立して、水素原子またはフッ素原子であり、
nは1~5の整数であり、
Yは連結基であり、
Zは、下記(i)~(iii)のいずれかの構造である、
(i)下記一般式(6)または下記一般式(7)で示される
-P(=O)(OM3)(OM4) (6)
-O-P(=O)(OM3)(OM4) (7)
(式(6)中、または式(7)中、M3およびM4は、それぞれ独立して、水素原子、アンモニウム塩、有機アミン塩、または炭素数1~4のアルキル基である)、
(ii)重合性基、または
(iii)SiLkL’(3-k)(Lは加水分解性基または水酸基であり、L’は炭素数1~6の炭化水素基であり、kは1~3の整数であり、LおよびL’が複数存在する場合はLとL’とは互いに異なっても同一でもよい)}
で示される含フッ素化合物。 - Rf4が炭素数1~5の直鎖パーフルオロアルキレン基である、請求項3記載の含フッ素化合物。
- Yは、下記一般式(8)で示される、
(CH2)l-Q-(CH2)m (8)
{式(8)中、lとmの合計は2~6の整数であり、
l及び/またはmが2以上のとき、-CH2CH2-の代わりに-CH=CH-構造を含んでもよく、
Qは、式(8)において存在しないか、または、-OCONH-、-CONH-、-O-、-NH-、-CO-O-、-O-CO-、-NHCONH-もしくは-C6H4-である}
請求項1~4のいずれかに記載の含フッ素化合物。 - R1及び/またはR2が水素原子であるか、またはR3及び/またはR4が水素原子である、請求項1~5のいずれかに記載の含フッ素化合物。
- Xが、式(1)もしくは式(2)において存在しないか、またはCH2である、請求項1、2、5または6に記載の含フッ素化合物。
- 加水分解性基LがClまたはOR5(R5は炭素数1~4のアルキル基)である、請求項1~7のいずれかに記載の含フッ素化合物。
- 請求項1~8のいずれかに記載の含フッ素化合物を含有する表面改質剤。
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| EP16883870.4A EP3401298B1 (en) | 2016-01-08 | 2016-12-27 | Novel fluorine-containing compound having unsaturated bond, and surface modifier using same |
| CN201680078081.4A CN108473399B (zh) | 2016-01-08 | 2016-12-27 | 具有不饱和键的新型含氟化合物以及使用了该含氟化合物的表面改性剂 |
| JP2017560362A JP6920214B2 (ja) | 2016-01-08 | 2016-12-27 | 不飽和結合を有する新規含フッ素化合物およびこれを用いた表面改質剤 |
| KR1020187019252A KR102159824B1 (ko) | 2016-01-08 | 2016-12-27 | 불포화 결합을 갖는 신규 함불소 화합물 및 이것을 이용한 표면 개질제 |
| US16/025,014 US11352457B2 (en) | 2016-01-08 | 2018-07-02 | Fluorine-containing compound having unsaturated bond, and surface modifier using the same |
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| JP2016-002872 | 2016-01-08 | ||
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| JP2016044421 | 2016-03-08 | ||
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| US (1) | US11352457B2 (ja) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108473399B (zh) | 2022-04-01 |
| JP7003310B2 (ja) | 2022-01-20 |
| CN108473399A (zh) | 2018-08-31 |
| EP3401298A1 (en) | 2018-11-14 |
| US20180305484A1 (en) | 2018-10-25 |
| EP3401298A4 (en) | 2019-08-14 |
| EP3401298B1 (en) | 2021-09-08 |
| JP6920214B2 (ja) | 2021-08-18 |
| JP2021100940A (ja) | 2021-07-08 |
| JPWO2017119371A1 (ja) | 2018-11-08 |
| KR20180091877A (ko) | 2018-08-16 |
| KR102159824B1 (ko) | 2020-09-25 |
| US11352457B2 (en) | 2022-06-07 |
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