WO2015046555A1 - ポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物 - Google Patents
ポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物 Download PDFInfo
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- WO2015046555A1 WO2015046555A1 PCT/JP2014/076002 JP2014076002W WO2015046555A1 WO 2015046555 A1 WO2015046555 A1 WO 2015046555A1 JP 2014076002 W JP2014076002 W JP 2014076002W WO 2015046555 A1 WO2015046555 A1 WO 2015046555A1
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- WO
- WIPO (PCT)
- Prior art keywords
- ink composition
- polyvinyl chloride
- mass
- metallic
- inkjet printing
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/322—Pigment inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/104—Polyesters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers
Definitions
- the present invention relates to a metallic ink composition for inkjet printing on a polyvinyl chloride substrate, and in particular, can prevent nozzle clogging during inkjet printing, and can form a printed matter with good scratch resistance and excellent specular gloss.
- the present invention relates to a metallic ink composition for inkjet printing for a polyvinyl chloride substrate.
- the metallic ink composition for inkjet printing for a polyvinyl chloride base material is an ink composition that can be used for printing using an inkjet printer on a polyvinyl chloride base material among ink compositions containing a metallic pigment. It is a thing.
- the amount of the resin component is increased in order to improve the film performance of the metallic ink composition, the aggregation of metallic pigments (particularly aluminum pigments) in the metallic ink composition occurs, so nozzle clogging occurs during ink jet printing. Or the metallic luster of the recorded material decreases. For this reason, only a small amount of resin can be blended in the metallic ink composition for inkjet printing for a polyvinyl chloride substrate, resulting in poor film performance such as scratch resistance and weather resistance.
- an object of the present invention is to solve the above-mentioned problems of the prior art, to prevent nozzle clogging during ink jet printing, and to form a printed matter having good scratch resistance and excellent specular gloss. It is providing the metallic ink composition for inkjet printing for materials.
- the present inventor has found that a combination of a polyester resin having a specific weight average molecular weight and a specific vapor-deposited aluminum pigment dispersion allows a large amount of resin to be blended. However, it has been found that aggregation of the aluminum pigment can be prevented, and the present invention has been completed.
- the metallic ink composition for inkjet printing for a polyvinyl chloride substrate of the present invention is a metallic pigment dispersion obtained by dispersing a polyester resin (a) having a weight average molecular weight of 12,000 or less and an evaporated aluminum pigment only in an organic solvent. It comprises at least a body (b) and an organic solvent (c) that is permeable to a polyvinyl chloride substrate.
- the metallic ink composition for inkjet printing for a polyvinyl chloride substrate of the present invention further contains 0.1 to 2.0% by mass of a phosphoric acid copolymer.
- the polyester resin (a) has an acid value of 5 to 50.
- the composition further contains 0.01 to 0.30% by mass of an ultraviolet absorber.
- 0.1 to 5.0% by mass of a phenyl group-containing ketone resin having a weight average molecular weight of 2,000 or less is further included. Including.
- the metallic pigment dispersion (b) is obtained by natural filtration using a twilled woven wire mesh as a filter.
- the present invention by combining a polyester resin having a specific weight average molecular weight and a specific vapor-deposited aluminum pigment dispersion, nozzle clogging during ink jet printing can be prevented, scratch resistance is good, and the mirror surface is good.
- the metallic ink composition for inkjet printing for polyvinyl chloride base materials which can form the printed matter which is excellent in gloss can be provided.
- the metallic ink composition of the present invention comprises a polyester resin (a) having a weight average molecular weight of 12,000 or less, a metallic pigment dispersion (b) obtained by dispersing a vapor-deposited aluminum pigment only in an organic solvent, and a polyvinyl chloride base material. And at least an organic solvent (c) that is permeable to water.
- the polyester resin (a) used in the metallic ink composition of the present invention can improve the scratch resistance of printed matter.
- the polyester resin (a) needs to have a weight average molecular weight of 12,000 or less, and preferably has a weight average molecular weight of 6,000 or less. If the weight average molecular weight of the polyester resin (a) is 12,000 or less, the vapor-deposited aluminum pigment constituting the metallic pigment dispersion (b) is not aggregated in the metallic ink composition of the present invention, and at the time of inkjet printing Nozzle clogging can be prevented. Further, when the deposited aluminum pigment is aggregated, the metallic luster derived from the deposited aluminum pigment is lowered.
- the polyester resin (a) comprises the resin base material of printed matter
- the weight average molecular weight is 3,000 or more.
- the weight average molecular weight is a value measured by gel filtration chromatography, and polystyrene is used as the standard substance.
- the polyester resin (a) preferably has an acid value of 5 to 50. If the polyester resin (a) has an acid value in the range of 5 to 50, the acid group in the polyester resin (a) reacts with the surface of the vapor-deposited aluminum pigment, and the vapor-deposited aluminum pigment is more fixed, thereby providing abrasion resistance In addition, the wettability with the deposited aluminum pigment becomes better. When the acid value of the polyester resin (a) exceeds 50, film properties such as weather resistance may be deteriorated.
- the polyester resin (a) is a copolymer obtained by dehydration polycondensation of a polyvalent carboxylic acid as a monomer and a polyalcohol by an ordinary method, and the type and amount of the monomer are adjusted. By doing so, a desired weight average molecular weight is obtained.
- the polyvalent carboxylic acid is a carboxylic acid having two or more carboxyl groups. Specific examples thereof include fumaric acid, maleic acid, itaconic acid, orthophthalic acid, isophthalic acid, terephthalic acid, succinic acid, malonic acid, succinic acid, and glutar.
- Acid adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, decanedicarboxylic acid, dodecanedicarboxylic acid, tetradecanedicarboxylic acid, hexadecanedicarboxylic acid, 1,3-cyclobutanedicarboxylic acid, 1,3-cyclopentanedicarboxylic acid, Examples include 1,2-cyclohexanedicarboxylic acid, 1,3-cyclohexanedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid and the like. These polyvalent carboxylic acids may be used alone or in combination of two or more.
- Polyalcohol is an alcohol having two or more hydroxyl groups (—OH groups). Specific examples thereof include ethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, diethylene glycol, triethylene glycol, and dipropylene glycol.
- Tripropylene glycol 1,2-butylene glycol, 1,3-butylene glycol, 2,3-butylene glycol, 1,4-butylene glycol, 1,5-pentanediol, neopentyl glycol, butylethylpropanediol, 1 , 6-hexanediol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, 1,2-cyclohexanedimethanol, 1,3-cyclohexanedimethanol, 1,4-cyclohexane Sanji methanol, 1,4-cyclohexane diethanol, 1,10-decamethylene glycol, 1,12-dodecanediol, polyethylene glycol, polytrimethylene glycol, polytetramethylene glycol, and the like.
- These polyalcohols may be used alone or in combination of two or more.
- the vapor-deposited aluminum pigment is aggregated in the metallic ink composition of the present invention even when the polyester resin (a) is blended in a high content of, for example, 3.0% by mass or more.
- the content of the polyester resin (a) is preferably 15.0% by mass or less from the viewpoint of exhibiting excellent metallic luster, although it is possible to prevent nozzle clogging during inkjet printing. A mass% or less is more preferable.
- the content of the polyester resin (a) is preferably 3.0% by mass or more, and more preferably 5.0% by mass or more from the viewpoint of improving the scratch resistance of the printed matter. preferable.
- the metallic pigment dispersion (b) used in the metallic ink composition of the present invention is a heterogeneous system in which a vapor-deposited aluminum pigment is dispersed only in an organic solvent, and the vapor-deposited aluminum pigment is distributed in the organic solvent.
- the preparation method of the said metallic pigment dispersion (a) is not specifically limited, For example, the method of adding a vapor deposition aluminum pigment in an organic solvent, and mixing with stirring is mentioned.
- the said metallic pigment dispersion (b) can use a commercial item suitably.
- the content of the vapor-deposited aluminum pigment is preferably 5 to 20% by mass.
- the polyester resin (a) has good wettability to the vapor-deposited aluminum pigment, so that the vapor-deposited aluminum pigment does not aggregate and provides a printed matter excellent in metallic luster. Can do.
- a metallic pigment dispersion (b) obtained by natural filtration using a twilled woven wire mesh is preferably made of stainless steel or iron having a wire diameter of 0.02 to 0.07 mm from the viewpoint of making the particle diameter of the vapor-deposited aluminum pigment in the dispersion (b) finer.
- a # 3600 to # 2300 mesh twilled woven wire mesh according to the JIS standard (JIS Z8801) is particularly preferable.
- the vapor-deposited aluminum pigment constituting the metallic pigment dispersion (b) is an aluminum pigment having a thin and flat shape such as a foil, and the surface of the aluminum pigment particles is much thinner than a normal aluminum pigment due to the production method using vapor deposition. Therefore, the diffuse reflection of light is reduced, and high brightness can be obtained.
- a normal aluminum pigment is manufactured by extending an aluminum lump thinly by a ball mill or the like, and has a pigment particle thickness larger than that of a vapor-deposited aluminum pigment, and the particle surface has a rough shape.
- the medium constituting the metallic pigment dispersion (b) only an organic solvent is used.
- the reason for this is that the use of a dispersing agent can be avoided, or the dispersing agent in the final metallic ink composition is excessive. It can be mentioned that the amount can be suppressed.
- the organic solvent used in the metallic pigment dispersion (b) is not particularly limited, but from the viewpoint of improving the wetness of the organic solvent to the vapor-deposited aluminum pigment and keeping the dispersion of the pigment stable, glycol.
- Ethers are preferred, for example, ethylene glycol diethyl ether, propylene glycol diethyl ether, diethylene glycol dibutyl ether, diethylene glycol butyl methyl ether, diethylene glycol diethyl ether, diethylene glycol ethyl methyl ether, diethylene glycol isopropyl methyl ether, diethylene glycol dimethyl ether, dipropylene glycol dimethyl ether, triethylene.
- Glycol butyl methyl ether triethylene glycol dimethyl ether, tripropylene Glycol dimethyl ether, tetraethylene glycol dimethyl ether, ethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monobutyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, dipropylene glycol mono Examples include butyl ether, propylene glycol-n-propyl ether, triethylene glycol monomethyl ether, triethylene glycol monoethyl ether, triethylene glycol monobutyl ether, and tripropylene glycol monomethyl ether.
- these organic solvents may be used individually by 1 type, and may be used in combination of 2 or more type.
- the content of the vapor deposited aluminum pigment is preferably 0.5 to 5.0% by mass.
- the organic solvent (c) used in the metallic ink composition of the present invention is an organic solvent used in addition to the organic solvent constituting the metallic pigment dispersion (b).
- the organic solvent (c) and the organic solvent constituting the metallic pigment dispersion (b) may be the same or different.
- the organic solvent (c) since the organic solvent (c) has permeability to a polyvinyl chloride base material, it is excellent in the drying property of the metallic ink composition on the polyvinyl chloride base material, and also on the polyvinyl chloride base material. It becomes possible to control bleeding.
- the organic solvent (c) is not particularly limited as long as it has permeability to a polyvinyl chloride base material, but is preferably compatible with the organic solvent used for the preparation of the metallic pigment dispersion,
- glycol ether is preferred, and specific examples thereof include ethylene glycol diethyl ether, propylene glycol diethyl ether, diethylene glycol dibutyl ether, diethylene glycol butyl methyl ether, diethylene glycol diethyl ether, diethylene glycol ethyl methyl ether, diethylene glycol isopropyl methyl ether, diethylene glycol dimethyl ether, diethylene glycol Propylene glycol dimethyl ether, triethylene glycol butyl methyl ether, triethylene glycol dimethyl ether Ter, tripropylene glycol dimethyl ether, tetraethylene glycol dimethyl ether, ethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monobutyl ether, diethylene glyco
- the metallic ink composition of the present invention preferably further contains a dispersant from the viewpoint of improving the pigment dispersibility and the specular gloss of the printed material, and the dispersant is preferably a phosphoric acid-based dispersant, and a phosphoric acid copolymer. Is particularly preferred.
- the content of the dispersant is preferably 0.1 to 2.0% by mass. When the content of the dispersant exceeds 2.0% by mass, an excessive amount of the dispersant floats on the surface of the ink film, which may reduce the specular gloss.
- the phosphoric acid copolymer is a phosphate ester copolymer.
- the metallic ink composition of the present invention preferably further contains an ultraviolet absorber from the viewpoint of improving the weather resistance.
- an ultraviolet absorber a commercial item can be used conveniently, For example, TINUVIN 1130, TINUVIN 384-2, TINUVIN 400, TINUVIN 477, TINUVIN 479, TINUVIN 109 (made by BASF) etc. are mentioned.
- the content of the ultraviolet absorber is preferably 0.01 to 0.30% by mass.
- the metallic ink composition of the present invention may further contain a low molecular weight resin (excluding the polyester resin (a)) having excellent weather resistance such as water resistance. Thereby, the weather resistance can be improved while maintaining the specular gloss.
- a low molecular weight resin include phenyl group-containing ketone resins having a weight average molecular weight of 2,000 or less, preferably 1,000 to 2,000.
- the content of the low molecular weight resin is preferably 0.1 to 5.0% by mass. If the content of the low molecular weight resin exceeds 5.0% by mass, wetting of the polyester resin (a) and the vapor-deposited aluminum pigment is hindered, so that the specular gloss may be lowered.
- additives usually used in the ink industry for example, plasticizers, surface conditioners, light stabilizers, antioxidants and the like are appropriately selected within a range that does not impair the object of the present invention. And may be blended.
- the metallic ink composition of the present invention is a mixture of the polyester resin (a), the metallic pigment dispersion (b) and the organic solvent (c) and various components appropriately selected as necessary. It can be prepared by filtering the resulting mixture using a filter having a pore size of about 1/10 or less of the nozzle diameter of the inkjet print head used.
- the metallic ink ink composition of the present invention desirably has characteristics suitable for printing by an ink jet printer, as in the case of a normal ink composition for ink jet printing.
- the viscosity is 2.0 to 6.
- the specific gravity is preferably 0 mPa ⁇ s (25 ° C.), and the specific gravity is preferably 0.8 to 1.2.
- the metallic ink composition of the present invention can be used for various ink jet printers.
- the ink jet printer include an ink jet printer that ejects an ink composition by a charge control method or an ink on demand method.
- the metallic ink composition of the present invention is particularly suitable for printing by an inkjet printer for the purpose of printing on a large-sized inkjet printer (for example, a large format inkjet printer), specifically, an outdoor article such as a sign display. it can.
- the metallic ink composition of the present invention is a metallic ink composition that can be used for printing on a polyvinyl chloride substrate using an inkjet printer.
- a metallic ink composition that can be used for printing on a polyvinyl chloride substrate using an inkjet printer.
- Examples of the use of the polyvinyl chloride base material include outdoor articles such as a sign display.
- Ink compositions of Examples 1 to 4 and Comparative Examples 1 to 5 were prepared according to the formulation shown below. Specifically, an organic solvent and an additive selected as necessary are stirred to obtain an ink solvent, a polyester resin is added thereto, and then a metallic pigment dispersion is added to normal temperature (23 ° C.). The ink composition was prepared by stirring for 60 minutes. In Example 2, after preparing the ink composition, the temperature was raised to 60 ° C., and the mixture was further stirred for 60 minutes or more while maintaining the temperature at 60 ° C.
- Example 1 Metallic pigment dispersion (deposited aluminum pigment: 10.0% by mass, organic solvent type: diethylene glycol ethyl methyl ether, filter: “Taya Tatami # 2300 mesh”): 12.5 parts by mass • diethylene glycol ethyl methyl ether (organic) Solvent (c)): 66.90 parts by mass. Triethylene glycol monomethyl ether (organic solvent (c)): 20.00 parts by mass.
- DISPERBYK-111 (dispersant produced by BYK Chemie, copolymer containing acid groups): 0.60 part by mass / polyester resin (acid value 11, polystyrene-converted weight average molecular weight 6,000): 1.00 part by mass
- Example 2 Metallic pigment dispersion (deposited aluminum pigment: 10.0% by mass, organic solvent type: diethylene glycol ethyl methyl ether, filter: “Taya Tatami # 2300 mesh”): 12.5 parts by mass • diethylene glycol ethyl methyl ether (organic) Solvent (c)): 59.40 parts by mass. Triethylene glycol monomethyl ether (organic solvent (c)): 20.00 parts by mass.
- DISPERBYK-111 (dispersant produced by BYK Chemie, copolymer containing acid groups): 0.60 parts by mass / polyester resin (acid value 11, polystyrene-converted weight average molecular weight 6,000): 7.50 parts by mass
- Example 3> ⁇ Metallic pigment dispersion (deposited aluminum pigment: 10.0% by mass, type of organic solvent: diethylene glycol ethyl methyl ether, filter: “Taya Tatami mat # 2300 mesh”): 12.50 parts by mass • diethylene glycol ethyl methyl ether (organic) Solvent (c)): 59.33 parts by mass Triethylene glycol monomethyl ether (organic solvent (c)): 20.00 parts by mass DISPERBYK-111 (Bicchemy's dispersant, copolymer containing acid groups): 0.60 parts by mass-polyester resin (acid value 11, polystyrene-converted weight average molecular weight 6,000): 7.50 parts by mass-TINUVIN 479 (BASF triazine UV absorber): 0.07 parts by mass
- Example 4 Metallic pigment dispersion (deposited aluminum pigment: 10.0% by mass, organic solvent type: diethylene glycol ethyl methyl ether, filter: “Taya Tatami # 2300 mesh”): 12.5 parts by mass • diethylene glycol ethyl methyl ether (organic) Solvent (c)): 60.58 parts by mass Triethylene glycol monomethyl ether (organic solvent (c)): 20.00 parts by mass DISPERBYK-111 (Bicchemy's dispersant, copolymer containing acid groups): 0.60 parts by mass-polyester resin (acid value 11, polystyrene-converted weight average molecular weight 6,000): 4.17 parts by mass-Phenyl group-containing ketone-based resin (Evonik Tego, polystyrene-converted weight average molecular weight 1,500): 2.08 parts by mass TINUVIN 479 (BASF triazine UV absorber): 0.07 parts by mass
- ⁇ Weather resistance> A weather resistance test was conducted under the following test conditions using an accelerated weathering tester super UV tester (Isuper UV Tester W type SUV-W23 manufactured by Iwasaki Electric Co., Ltd.). The printed matter after the test was visually confirmed, and the weather resistance was evaluated according to the following evaluation criteria.
- the ink compositions of Examples 1 to 4 can form printed matter having excellent metallic luster and scratch resistance by the combination of the polyester resin (a) and the metallic pigment dispersion (b). Further, the ink composition of Example 3 contains an ultraviolet absorber, and the ink composition of Example 4 contains a phenyl group-containing ketone resin having a weight average molecular weight of 1,500, so that the weather resistance is improved. I understand that.
- the ink composition of Comparative Example 1 does not use a polyester resin and has poor scratch resistance. In the ink compositions of Comparative Examples 2 and 3, the weight average molecular weight of the polyester resin exceeds 12,000, and a decrease in glossiness can be confirmed.
- the ink composition of Comparative Example 4 contains not a polyester resin (a) but a weight average molecular weight of 10,000 vinyl chloride-vinyl acetate copolymer resin. Decline can be confirmed.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
Description
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):12.5質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):66.90質量部
・トリエチレングリコールモノメチルエーテル(有機溶剤(c)):20.00質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.60質量部
・ポリエステル樹脂(酸価11,ポリスチレン換算重量平均分子量6,000):1.00質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):12.5質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):59.40質量部
・トリエチレングリコールモノメチルエーテル(有機溶剤(c)):20.00質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.60質量部
・ポリエステル樹脂(酸価11,ポリスチレン換算重量平均分子量6,000):7.50質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):12.50質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):59.33質量部
・トリエチレングリコールモノメチルエーテル(有機溶剤(c)):20.00質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.60質量部
・ポリエステル樹脂(酸価11,ポリスチレン換算重量平均分子量6,000):7.50質量部
・TINUVIN 479(BASF社製トリアジン系紫外線吸収剤):0.07質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):12.5質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):60.58質量部
・トリエチレングリコールモノメチルエーテル(有機溶剤(c)):20.00質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.60質量部
・ポリエステル樹脂(酸価11,ポリスチレン換算重量平均分子量6,000):4.17質量部
・フェニル基含有ケトン系樹脂(エボニックテゴ社製,ポリスチレン換算重量平均分子量1,500):2.08質量部
・TINUVIN 479(BASF社製トリアジン系紫外線吸収剤):0.07質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):10.00質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):89.52質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.48質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):10.00質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):88.52質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.48質量部
・ポリエステル樹脂(酸価3,ポリスチレン換算重量平均分子量23,000):1.00質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):10.00質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):88.52質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.48質量部
・ポリエステル樹脂(酸価4,ポリスチレン換算重量平均分子量16,000):1.00質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#2300メッシュ」):10.00質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):88.52質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.48質量部
・塩化ビニル-酢酸ビニル共重合体樹脂(商品名:SOLBIN CNL,信越化学工業社製,ポリスチレン換算重量平均分子量12,000):1.00質量部
・メタリック顔料分散体(蒸着アルミニウム顔料:10.0質量%,有機溶剤の種類:ジエチレングリコールエチルメチルエーテル,フィルター:「綾畳織#1400メッシュ」):12.50質量部
・ジエチレングリコールエチルメチルエーテル(有機溶剤(c)):65.90質量部
・トリエチレングリコールモノメチルエーテル(有機溶剤(c)):20.00質量部
・DISPERBYK-111(ビックケミー社製分散剤,酸基を含む共重合物):0.60質量部
・ポリエステル樹脂(酸価3,ポリスチレン換算重量平均分子量23,000):1.00質量部
BYKガードナー社製マイクロ-トリグロス光沢計を用い、20°、60°及び85°の光沢度を測定した。
荷重250g重、幅5cm及び10往復の条件下で、記録物上に印刷された印刷物を綿棒で擦り、該印刷物を目視にて確認し、下記評価基準に従って耐擦過性を評価した。
◎ 印刷物に変化が無い
○ 印刷物の光沢に僅かな変化がある
△ 印刷物の光沢に変化があり、素地(ポリ塩化ビニル基材)が僅かに露出している
× 印刷物が綿棒で削れ、素地(ポリ塩化ビニル基材)が露出している
促進耐候試験機スーパーUVテスター(岩崎電気社製アイスーパーUVテスターWタイプ SUV-W23)を用いて、下記試験条件下で耐候性試験を行った。試験後の印刷物を目視にて確認し、下記評価基準に従って耐候性を評価した。
1)条件
光源 : 水冷式メタルハライドランプ
照度 : 100mW/cm2
波長 : 295~450nm
温度 : 60℃(照射)、30℃(結露)
湿度 : 50%(照射)、90%(結露)
サイクル : 照射6時間、結露2時間
シャワー : 結露前後30秒
試験時間 : 50時間
2)評価基準
◎ 印刷物に変化が無い
○ 印刷物の光沢に僅かな変化がある
△ 印刷物の光沢と色に僅かな変化がある
× 印刷物の光沢と色に著しい変化がある
Claims (6)
- 重量平均分子量12,000以下のポリエステル樹脂(a)と、蒸着アルミニウム顔料を有機溶剤のみに分散させてなるメタリック顔料分散体(b)と、ポリ塩化ビニル基材に対して浸透性がある有機溶剤(c)とを少なくとも含むことを特徴とするポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物。
- 更に、リン酸共重合物を0.1~2.0質量%含むことを特徴とする請求項1に記載のポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物。
- 前記ポリエステル樹脂(a)は、酸価が5~50であることを特徴とする請求項1又は2に記載のポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物。
- 更に、紫外線吸収剤を0.01~0.30質量%含むことを特徴とする請求項1~3のいずれか1項に記載のポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物。
- 更に、重量平均分子量2,000以下のフェニル基含有ケトン系樹脂を0.1~5.0質量%含むことを特徴とする請求項1~4のいずれか1項に記載のポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物。
- 前記メタリック顔料分散体(b)が、フィルターとして綾畳織金網を用いた自然ろ過により得られたことを特徴とする請求項1~5のいずれか1項に記載のポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/025,979 US10023754B2 (en) | 2013-09-30 | 2014-09-30 | Metallic ink composition for inkjet printing for polyvinyl chloride substrate |
| EP14850005.1A EP3053973B1 (en) | 2013-09-30 | 2014-09-30 | Metallic ink composition for inkjet printing for polyvinyl chloride substrate |
| PL14850005T PL3053973T3 (pl) | 2013-09-30 | 2014-09-30 | Kompozycja metalicznego tuszu do druku atramentowego na podłożu z polichlorku winylu |
| DK14850005.1T DK3053973T3 (en) | 2013-09-30 | 2014-09-30 | Metallic ink composition for injection printing for polyvinyl chloride substrate |
| LTEP14850005.1T LT3053973T (lt) | 2013-09-30 | 2014-09-30 | Metalizuoto rašalo kompozicija polivinilchlorido pagrindu, skirta rašaliniam spausdinimui |
| CN201480050984.2A CN105555883B (zh) | 2013-09-30 | 2014-09-30 | 聚氯乙烯基材用喷墨印刷用金属油墨组合物 |
| ES14850005.1T ES2685659T3 (es) | 2013-09-30 | 2014-09-30 | Composición de tinta metálica para la impresión por chorro de tinta de un sustrato de poli(cloruro de vinilo) |
| CY181100926T CY1120876T1 (el) | 2013-09-30 | 2018-09-05 | Συνθεση μεταλλικης μελανης για εκτυπωση ψεκασμου μελανης για υποστρωμα πολυβινυλοχλωριδιου |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013204431A JP5752201B2 (ja) | 2013-09-30 | 2013-09-30 | ポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物 |
| JP2013-204431 | 2013-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015046555A1 true WO2015046555A1 (ja) | 2015-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2014/076002 Ceased WO2015046555A1 (ja) | 2013-09-30 | 2014-09-30 | ポリ塩化ビニル基材用インクジェット印刷用メタリックインク組成物 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10023754B2 (ja) |
| EP (1) | EP3053973B1 (ja) |
| JP (1) | JP5752201B2 (ja) |
| CN (2) | CN105555883B (ja) |
| CY (1) | CY1120876T1 (ja) |
| DK (1) | DK3053973T3 (ja) |
| ES (1) | ES2685659T3 (ja) |
| LT (1) | LT3053973T (ja) |
| PL (1) | PL3053973T3 (ja) |
| PT (1) | PT3053973T (ja) |
| WO (1) | WO2015046555A1 (ja) |
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| WO2017017472A1 (en) * | 2015-07-29 | 2017-02-02 | Fujifilm Speciality Ink Systems Limited | A printing ink |
| CN108026383A (zh) * | 2015-07-24 | 2018-05-11 | 太阳化学公司 | 分散剂对铝颜料的作用 |
| CN111433296A (zh) * | 2017-12-08 | 2020-07-17 | 大日本涂料株式会社 | 墨组合物 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6887891B2 (ja) * | 2017-06-21 | 2021-06-16 | 株式会社パイロットコーポレーション | 筆記具用油性インキ組成物およびそれを用いた筆記具 |
| CN111041869A (zh) * | 2019-12-16 | 2020-04-21 | 南通吉美装饰材料有限公司 | 一种pvc薄膜蓝光数码印花方法 |
| JP7079873B2 (ja) * | 2020-10-30 | 2022-06-02 | 株式会社Dnpファインケミカル | インク組成物 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107987613A (zh) | 2018-05-04 |
| DK3053973T3 (en) | 2018-08-13 |
| EP3053973B1 (en) | 2018-06-06 |
| ES2685659T3 (es) | 2018-10-10 |
| LT3053973T (lt) | 2018-09-10 |
| CN105555883B (zh) | 2017-12-15 |
| PL3053973T3 (pl) | 2018-11-30 |
| US20160244627A1 (en) | 2016-08-25 |
| US10023754B2 (en) | 2018-07-17 |
| CY1120876T1 (el) | 2019-12-11 |
| JP2015067767A (ja) | 2015-04-13 |
| EP3053973A1 (en) | 2016-08-10 |
| CN105555883A (zh) | 2016-05-04 |
| EP3053973A4 (en) | 2017-05-17 |
| JP5752201B2 (ja) | 2015-07-22 |
| PT3053973T (pt) | 2018-10-18 |
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