WO2001087995A1 - Polymeres ayant des fonctions hydroxyles sur les chaînes laterales - Google Patents
Polymeres ayant des fonctions hydroxyles sur les chaînes laterales Download PDFInfo
- Publication number
- WO2001087995A1 WO2001087995A1 PCT/FR2001/001473 FR0101473W WO0187995A1 WO 2001087995 A1 WO2001087995 A1 WO 2001087995A1 FR 0101473 W FR0101473 W FR 0101473W WO 0187995 A1 WO0187995 A1 WO 0187995A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acrylate
- ethylene
- meth
- cooh
- copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/08—Epoxidation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
Definitions
- the present invention relates to polymers having hydroxyl functions on the side chains and more particularly those which result from the reaction (i) of a copolymer comprising an unsaturated epoxide on a side chain with (ii) a reagent carrying a carboxylic acid function and optionally one or more hydroxyl functions.
- the reaction can be written as follows, R-j denoting a group which can carry one or more hydroxyl functions:
- Patent EP 600767 describes compositions consisting of the reaction product of an ethylene-vinyl acetate- (meth) hydroxyethyl acrylate copolymer with an excess polyisocyanate. These compositions are moisture crosslinkable adhesives.
- Patent EP 810247 describes compositions consisting of the reaction product of an ethylene- (meth) alkyl acrylate- (meth) acrylate of hydroxyethyl copolymer with an excess polyisocyanate. These compositions are moisture crosslinkable adhesives.
- Patent EP 538033 describes copolymers of ethylene and hydroxyethyl (meth) acrylate. These polymers can be transformed into films which have properties of permeability to water vapor and impermeability to liquid water (breathable).
- copolymers which can contain many more hydroxyl functions but above all which can contain other functions in addition to the hydroxyl functions. It suffices for example to start from a copolymer of ethylene and an unsaturated epoxide and to react a product carrying a carboxylic acid function and optionally one or more hydroxyl functions.
- the unsaturated epoxide functions are used, provided that they are in sufficient number, to fix other functions on the copolymer.
- the present invention relates to a polymer of formula (1) below in which R1 denotes an alkyl, cycloalkyl or aromatic radical which can carry one or more hydroxyl functions.
- This polymer of general formula (1) can be obtained by reacting the copolymer of general formula (2) with a reagent R1-COOH
- the copolymer (2) is a copolymer of ethylene and of an unsaturated epoxide.
- the reagent R1 COOH is a carboxylic acid comprising at least one alcohol function on its radical R1.
- the polymer (1) can carry groups R1 and groups R2 different from R1, the groups R2 being branched in the same way as the groups R1 described above.
- R2 denotes a quinone.
- These products are useful as proton-donating polymers, for making breathable films or products crosslinkable with polyisocyanates, in particular adhesives crosslinkable with moisture.
- copolymer (2) By way of example of copolymer (2), mention may be made of polyolefins, polystyrene, P MA, polyamides, fluorinated polymers, polycarbonate, saturated polyesters such as PET or PBT, thermoplastic polyurethanes (TPU ) and polyketones, all of these polymers being grafted with an unsaturated epoxide such as for example glycidyl (meth) acrylate.
- the copolymer (2) is chosen from copolymers of ethylene and of an unsaturated epoxide. These copolymers can be polyethylenes grafted with an unsaturated epoxide or copolymers of ethylene and of an unsaturated epoxide, copolymerized, which are obtained, for example, by radical polymerization.
- unsaturated epoxides there may be mentioned: - aliphatic glycidyl esters and ethers such as allyl glycidylether, vinyl glycidylether, maleate and glycidyl itaconate, glycidyl (meth) acrylate, and alicyclic glycidyl esters and ethers such as 2-cyclohexene-1-glycidyl ether, cyclohexene-4,5-diglycidyl carboxylate, cyclohexene-4-glycidyl carboxylate, 5-norbornene-2-methyl-2-glycidyl carboxylate and endo cis-bicyclo (2,2,1) -5-heptene-2,3-diglycidyl dicarboxylate.
- polyethylene means homo- or copolymers.
- alpha-olefins advantageously those having from 3 to 30 carbon atoms
- alpha olefins that may be mentioned include propylene, 1-butene, 1-pentene, 3-methyl-1 -butene, 1-hexene, 4-methyl-1-pentene, 3 -methyl-1 -pentene, 1-octene, 1-dececene, 1-dodecene, 1- tetradecene, 1-hexadecene, 1-octadecene, 1 - eicocene, 1-dococene, 1- tetracocene, 1-hexacocene, 1 - octacocene, and 1 -triacontene; these alpha-olefins can be used alone or as a mixture of two or more " of two,
- esters of unsaturated carboxylic acids such as, for example, alkyl (meth) acrylates, the alkyls possibly having up to 24 carbon atoms, examples of alkyl acrylate or methacrylate are in particular methyl methacrylate, ethyl acrylate, n-butyl acrylate, isobutyl acrylate, 2-ethylhexyl acrylate,
- the polyethylene can comprise several of the preceding comonomers.
- polyethylene which may be a mixture of several polymers, comprises at least 50% and preferably 75% (in moles) of ethylene, its density may be between 0.86 and 0.98 g / cm 3 .
- LDPE low density polyethylene
- HDPE high density polyethylene
- LLDPE linear low density polyethylene
- VLDPE very low density polyethylene
- metallocene catalysis that is to say the polymers obtained by copolymerization of ethylene and of alphaolefin such as propylene, butene, hexene or octene in the presence of a monosite catalyst generally consisting of an atom of zirconium or titanium and two cyclic alkyl molecules linked to the metal. More specifically, metallocene catalysts are usually composed of two cyclopentadienic rings linked to the metal. These catalysts are frequently used with aluminoxanes as cocatalysts or activators, preferably methylaluminoxane (MAO). Hafnium can also be used as the metal to which cyclopentadiene is attached. Other metallocenes can include transition metals from groups IV A, V A, and VI A. Metals of the lanthamide series can also be used. - EPR elastomers (ethylene - propylene - rubber)
- copolymers of ethylene and of the unsaturated epoxide that is to say those in which the unsaturated epoxide is not grafted
- these are: copolymers of ethylene, of the unsaturated epoxide and optionally of another monomer which can be chosen from the comonomers which have been mentioned above for the ethylene copolymers intended to be grafted.
- the copolymers of ethylene and of an unsaturated epoxide are advantageously ethylene / alkyl (meth) acrylate / unsaturated epoxide copolymers obtained by copolymerization of the monomers and not by grafting of the unsaturated epoxide onto the polyethylene, they contain 0 to 40% by weight of alkyl (meth) acrylate, preferably 5 to 35% and up to 10% by weight of unsaturated epoxide, preferably 0.1 to 8%.
- the epoxide is advantageously glycidyl (meth) acrylate.
- the alkyl (meth) acrylate is chosen from methyl (meth) acrylate, ethyl acrylate, n-butyl acrylate, isobutyl acrylate, 2-ethylhexyl acrylate.
- the amount of alkyl (meth) acrylate is advantageously from 20 to 35%.
- the MFI is advantageously between 5 and 100 (in g / 10 min at 190 ° C. under 2.16 kg), the melting temperature is between 60 and 110 ° C. This copolymer can be obtained by radical polymerization of the monomers.
- the trunk is made up of glycidyl (meth) acrylate, ethylene and alkyl (meth) acrylate units.
- the trunk of formula (2-1) only represents a glycidyl (meth) acrylate unit, the ethylene and alkyl (meth) acrylate units not being represented.
- a polymer according to the invention of formula (1-1) is therefore obtained, where, as before, only a glycidyl (meth) acrylate unit of the trunk is represented , the ethylene and alkyl (meth) acrylate units not being represented:
- the reagent R1-COOH is a carboxylic acid comprising at least one alcohol function on its radical R1.
- the reagent R1-COOH is the product of the following formula: HO 2 CC (CH 2 OH) 2 -CH 3
- DMPA Acid Di Methylol Propionic
- the reagent can be added to the copolymers (2) in the molten state by carrying out an intimate mixture.
- the device in which this intimate mixing is made can be any device used for mixing thermoplastics such as a single or twin screw extruder, a kneader or a BUSS® kneader knockout.
- the reagent, solid or liquid it is introduced as such into these mixing devices using hoppers or any device for introducing powders or liquids.
- the particle size of these possible powders can be very variable, the finer it is, the more homogeneously its incorporation in the molten polymer is advantageously at most 200 ⁇ m and preferably between 10 and 150 ⁇ m.
- the copolymer (1) containing the hydroxyl functions is in the molten state, it can be sent to a device for filming or injecting or cooling and recovering it in the form of granules like most thermoplastics and then transform later.
- the proportion of reagent R1-COOH to be used is one molecule per epoxide function. However, it is possible not to use all of the available epoxy functions and therefore to use fewer reagent molecules R1 COOH than the number of epoxy functions.
- epoxy functions which are not consumed in the reaction by R1-COOH are used to subsequently graft an R2-COOH reagent in the same manner as for R1 COOH. It is also possible to graft simultaneously R1 COOH and R2COOH by reacting the copolymer (2) with a mixture of R1-COOH and R2-COOH.
- the invention therefore also relates to polymers of general formula (1-2) below:
- R2-COOH is a carboxylated quinone.
- quinone mention may be made of benzoquinone, naphthoquinone and anthraquinone.
- the reaction of R2-COOH on the epoxy groups takes place under the same conditions as for R1-COOH.
- DMPA Dimethylolpropionigue acid
- LOTADER AX8840® is a random ethylene / glycidyl methacrylate (GMA) copolymer, containing 8% by weight of GMA and having an MFI equal to 4 g / 10 min (at 190 ° C under 2.16 kg).
- the grafting is carried out in the molten state in a mixer, internal BRABENDER laboratory mixer. The mixer body temperature was set at
- the LOTADER AX8840® and the DMPA are introduced into the mixer chamber and the reagents are mixed for 4 min.
- the proportions used are: 93% of LOTADER AX8840® / 7% of DMPA.
- the speed of rotation of the blades is fixed at 50 rpm.
- the product was characterized by infrared and NMR analysis.
- the product is then shaped in a press to give a film of 200 ⁇ m.
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/276,707 US20040054198A1 (en) | 2000-05-17 | 2001-05-15 | Polymers with hydroxy functions on the side-chains |
| AU2001262410A AU2001262410A1 (en) | 2000-05-17 | 2001-05-15 | Polymers with hydroxy functions on the side-chains |
| EP01936523A EP1285009A1 (fr) | 2000-05-17 | 2001-05-15 | Polymeres ayant des fonctions hydroxyles sur les chaines laterales |
| CA002408865A CA2408865A1 (fr) | 2000-05-17 | 2001-05-15 | Polymeres ayant des fonctions hydroxyles sur les chaines laterales |
| JP2001585212A JP2004515563A (ja) | 2000-05-17 | 2001-05-15 | 側鎖にヒドロキシル官能基を有するポリマー |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0006285A FR2809109B1 (fr) | 2000-05-17 | 2000-05-17 | Polymeres ayant des fonctions hydroxyles sur les chaines laterales |
| FR00/06285 | 2000-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001087995A1 true WO2001087995A1 (fr) | 2001-11-22 |
Family
ID=8850313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2001/001473 Ceased WO2001087995A1 (fr) | 2000-05-17 | 2001-05-15 | Polymeres ayant des fonctions hydroxyles sur les chaînes laterales |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040054198A1 (fr) |
| EP (1) | EP1285009A1 (fr) |
| JP (1) | JP2004515563A (fr) |
| KR (1) | KR20030003289A (fr) |
| CN (1) | CN1429237A (fr) |
| AU (1) | AU2001262410A1 (fr) |
| CA (1) | CA2408865A1 (fr) |
| FR (1) | FR2809109B1 (fr) |
| WO (1) | WO2001087995A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2906535A1 (fr) * | 2006-10-03 | 2008-04-04 | Arkema France | Composition adhesive thermofusible a base d'un copolymere d'ethylene, et de polyisocyanate, reticulable a l'humidite. |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6562603B2 (en) * | 2000-08-04 | 2003-05-13 | E. I. Du Pont De Nemours And Company | 3-hydroxycarboxylic acid production and use in branched polymers |
| WO2006048708A2 (fr) * | 2004-10-08 | 2006-05-11 | Basf Coatings Japan Ltd. | Composition de resine a groupes hydroxyle pour revetements, composition de revetement, procede de revetement de finition et article revetu |
| JP5441718B2 (ja) * | 2007-02-23 | 2014-03-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 複合材料、及びその製造方法 |
| JP5857788B2 (ja) * | 2012-02-22 | 2016-02-10 | 旭硝子株式会社 | 含フッ素エラストマー組成物およびその架橋物品 |
| US10858470B2 (en) * | 2016-08-17 | 2020-12-08 | Ineos Styrolution Group Gmbh | Transparent graft copolymers based on acrylate soft phases |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555184A1 (fr) * | 1983-11-19 | 1985-05-24 | Nippon Paint Co Ltd | Resine acrylique du type modifie, sa preparation et composition resineuse de revetement |
| WO1995017450A1 (fr) * | 1993-12-23 | 1995-06-29 | Vianova Resins Aktiengesellschaft | Procede de preparation de liants diluables dans l'eau a base de copolymeres d'acrylate pour laques, et leur utilisation |
| DE19508544A1 (de) * | 1995-03-10 | 1996-09-12 | Bollig & Kemper | Modifiziertes Acrylcopolymerisat |
| EP0801086A1 (fr) * | 1996-04-08 | 1997-10-15 | H.B. Fuller Licensing & Financing, Inc. | Adhésives stratifiés et couches de base de polyuréthane-urée à base d'eau |
| WO1998014488A1 (fr) * | 1996-10-04 | 1998-04-09 | Ppg Industries, Inc. | Compositions de revetement comportant des polymeres contenant de l'acide citrique permettant de renforcer l'adherence a des substrats |
| WO1999017161A1 (fr) * | 1997-09-30 | 1999-04-08 | Brewer Science, Inc. | Revetements antireflet perfectionnes thermodurcissables sous ultraviolets profonds |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2066275B (en) * | 1979-12-21 | 1983-06-02 | Takeda Chemical Industries Ltd | Precoated metal and its production |
| CA1336304C (fr) * | 1987-08-07 | 1995-07-11 | Kansai Paint Company, Limited | Composition de revetement de finition |
| US6084036A (en) * | 1996-10-04 | 2000-07-04 | Ppg Industries Ohio, Inc. | Carboxyl-functional adduct from oh- or epoxy-functional polymer and citric acid (anhydride) with anhydride |
| US6156479A (en) * | 1997-09-30 | 2000-12-05 | Brewer Science, Inc. | Thermosetting anti-refective coatings |
| US6268055B1 (en) * | 1997-12-08 | 2001-07-31 | Ppg Industries Ohio, Inc. | Photochromic epoxy resin coating composition and articles having such a coating |
| FR2800084B1 (fr) * | 1999-10-20 | 2002-01-04 | Atofina | Films de polyolefines contenant des quinones greffees et structures comprenant ces films |
-
2000
- 2000-05-17 FR FR0006285A patent/FR2809109B1/fr not_active Expired - Fee Related
-
2001
- 2001-05-15 WO PCT/FR2001/001473 patent/WO2001087995A1/fr not_active Ceased
- 2001-05-15 EP EP01936523A patent/EP1285009A1/fr not_active Withdrawn
- 2001-05-15 CA CA002408865A patent/CA2408865A1/fr not_active Abandoned
- 2001-05-15 AU AU2001262410A patent/AU2001262410A1/en not_active Abandoned
- 2001-05-15 US US10/276,707 patent/US20040054198A1/en not_active Abandoned
- 2001-05-15 CN CN01809512A patent/CN1429237A/zh active Pending
- 2001-05-15 JP JP2001585212A patent/JP2004515563A/ja not_active Withdrawn
- 2001-05-15 KR KR1020027015554A patent/KR20030003289A/ko not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555184A1 (fr) * | 1983-11-19 | 1985-05-24 | Nippon Paint Co Ltd | Resine acrylique du type modifie, sa preparation et composition resineuse de revetement |
| WO1995017450A1 (fr) * | 1993-12-23 | 1995-06-29 | Vianova Resins Aktiengesellschaft | Procede de preparation de liants diluables dans l'eau a base de copolymeres d'acrylate pour laques, et leur utilisation |
| DE19508544A1 (de) * | 1995-03-10 | 1996-09-12 | Bollig & Kemper | Modifiziertes Acrylcopolymerisat |
| EP0801086A1 (fr) * | 1996-04-08 | 1997-10-15 | H.B. Fuller Licensing & Financing, Inc. | Adhésives stratifiés et couches de base de polyuréthane-urée à base d'eau |
| WO1998014488A1 (fr) * | 1996-10-04 | 1998-04-09 | Ppg Industries, Inc. | Compositions de revetement comportant des polymeres contenant de l'acide citrique permettant de renforcer l'adherence a des substrats |
| WO1999017161A1 (fr) * | 1997-09-30 | 1999-04-08 | Brewer Science, Inc. | Revetements antireflet perfectionnes thermodurcissables sous ultraviolets profonds |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2906535A1 (fr) * | 2006-10-03 | 2008-04-04 | Arkema France | Composition adhesive thermofusible a base d'un copolymere d'ethylene, et de polyisocyanate, reticulable a l'humidite. |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001262410A1 (en) | 2001-11-26 |
| US20040054198A1 (en) | 2004-03-18 |
| CN1429237A (zh) | 2003-07-09 |
| CA2408865A1 (fr) | 2001-11-22 |
| JP2004515563A (ja) | 2004-05-27 |
| EP1285009A1 (fr) | 2003-02-26 |
| FR2809109B1 (fr) | 2003-10-03 |
| KR20030003289A (ko) | 2003-01-09 |
| FR2809109A1 (fr) | 2001-11-23 |
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