WO2013027481A1 - ポリウレタンポリ尿素樹脂組成物、印刷インキ用バインダー、及び印刷インキ - Google Patents
ポリウレタンポリ尿素樹脂組成物、印刷インキ用バインダー、及び印刷インキ Download PDFInfo
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- WO2013027481A1 WO2013027481A1 PCT/JP2012/065954 JP2012065954W WO2013027481A1 WO 2013027481 A1 WO2013027481 A1 WO 2013027481A1 JP 2012065954 W JP2012065954 W JP 2012065954W WO 2013027481 A1 WO2013027481 A1 WO 2013027481A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- 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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/02—Polyureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
Definitions
- the present invention relates to a polyurethane polyurea resin composition having no storage change such as occurrence of turbidity, coloring, viscosity reduction and the like, and excellent storage stability.
- Polyurethane polyurea resin is a resin that is often used for printing resin and binder resin for paints.
- gravure printing ink using polyurethane polyurea resin is used for packaging various products such as confectionery and food. It is often used for printing plastic films.
- solvents for polyurethane polyurea resins toluene and ketone solvents, which are excellent in solubility of the resins, have been used in many cases. However, due to recent revisions to the Industrial Safety and Health Act and increased awareness of the work environment, these solvents are used. Conversion from alcoholic solvents to ester solvents is underway.
- the polyurethane polyurea resin composition using an alcohol solvent or an ester solvent has a problem that the viscosity is likely to decrease with time and the storage stability is poor.
- the cause of this decrease in viscosity is that the ester bond portion of the polyurethane polyurea resin is cleaved by the hydroxide ions generated by the reaction of water contained in the ester-based and alcohol-based solvents with the amino group of the polyurethane polyurea resin. There is to be done.
- the problem to be solved by the present invention is a polyurethane polyurea resin composition that is excellent in storage stability with no decrease in viscosity or turbidity over time, and storage stability without decrease in viscosity or coloration over time. It is to provide a printing ink having excellent properties.
- a resin composition containing a polyurethane polyurea resin, an ester solvent and an alcohol solvent has an acid value in the range of 340 to 500 mgKOH / g.
- a polyhydroxymonocarboxylic acid having a hydroxyl value in the range of 680 to 1,300 mg KOH / g it becomes a resin composition that is excellent in holding stability without change over time such as reduction in viscosity or occurrence of turbidity.
- a printing ink using the polyurethane polyurea resin composition as a binder is excellent in storage stability without causing a decrease in viscosity or coloring over time, and has completed the present invention.
- the present invention relates to a polyurethane polyurea resin (A) and a polydroxymonocarboxylic acid (B) having an acid value in the range of 340 to 500 mgKOH / g and a hydroxyl value in the range of 680 to 1,300 mgKOH / g. ) And one or more solvents selected from the group consisting of an ester solvent (C1) and an alcohol solvent (C2) as essential components.
- the present invention further relates to a binder for printing ink containing the resin composition.
- the present invention further relates to a printing ink using the printing ink binder.
- the present invention as compared with a conventional polyurethane polyurea resin composition, there is no change over time such as a decrease in viscosity or occurrence of turbidity and excellent storage stability, and there is a change over time such as a decrease in viscosity or coloring. It is possible to provide a printing ink having no storage stability.
- the present invention relates to a polyhydroxymonourea in a resin composition
- a resin composition comprising a polyurethane polyurea resin (A) and at least one solvent selected from the group consisting of an ester solvent (C1) and an alcohol solvent (C2).
- carboxylic acid (B) By adding the carboxylic acid (B), it is possible to prevent the viscosity of the resin composition from decreasing with time.
- polyurethane polyurea resin compositions using these solvents are produced by the action of hydroxide ions produced by the reaction of water contained in ester-based and alcohol-based solvents with the amino groups of the polyurethane polyurea resin.
- the ester bond portion of the polyurethane polyurea resin is cut, resulting in a decrease in viscosity.
- the amino group and polyhydroxymonocarboxylic acid form a salt, and the reaction between the amino group and water is suppressed, so that it is possible to prevent a decrease in viscosity. Become.
- the polyurethane polyurea resin (A) used in the present invention will be described.
- the number of moles of isocyanate groups of the polyisocyanate compound is excessive with respect to the number of moles of hydroxyl groups of the polyol compound in the polyol compound (a1) and the polyisocyanate compound (a2).
- After making it react on conditions and obtaining an isocyanate group containing prepolymer it can obtain by making the isocyanate group and polyamine compound (a3) of this prepolymer react.
- the polyol compound (a1) used as a reaction raw material for the polyurethane polyurea resin (A) includes a diol compound (a1-1) having two hydroxyl groups in the molecular structure and a polyol having three or more hydroxyl groups in the molecular structure. And a compound (a1-2).
- diol compound (a1-1) examples include ethylene glycol, diethylene glycol, propylene glycol, 1,3-propanediol, 1,2,2-trimethyl-1,3-propanediol, and 2,2-dimethyl-3- Isopropyl-1,3-propanediol, 1,4-butanediol, 1,3-butanediol, 3-methyl-1,3-butanediol, 1,5-pentanediol, 3-methyl-1,5-pentanediol Aliphatic diols such as neopentyl glycol, 1,6-hexanediol, 2,2,4-trimethyl-1,3-pentanediol;
- Polyether diols such as polyoxyethylene glycol and polyoxypropylene glycol
- Alicyclic diols such as 1,4-cyclohexanedimethanol and hydrogenated bisphenol A;
- a lactone polyester diol obtained by a polycondensation reaction between the aliphatic diol and various lactones such as ⁇ -caprolactone;
- Aliphatic diols and aliphatic dicarboxylic acids such as malonic acid, succinic acid, glutaric acid, adipic acid, azelaic acid and sebacic acid; (anhydrous) aromatic dicarboxylic acids such as phthalic acid, terephthalic acid, isophthalic acid and orthophthalic acid Alicyclic dicarboxylic acids such as hexahydrophthalic acid and 1,4-cyclohexanedicarboxylic acid; aliphatic unsaturated dicarboxylic acids such as tetrahydrophthalic acid, (anhydrous) maleic acid, fumaric acid, citraconic acid, itaconic acid and glutaconic acid And polyester diol obtained by co-condensation with
- the polyol compound (a1-2) is, for example, an aliphatic polyol such as trimethylolethane, trimethylolpropane, glycerin, hexanetriol, pentaerythritol;
- a lactone polyester polyol obtained by a polycondensation reaction between the aliphatic polyol and various lactones such as ⁇ -caprolactone;
- the aliphatic polyol and an aliphatic dicarboxylic acid such as malonic acid, succinic acid, glutaric acid, adipic acid, azelaic acid or sebacic acid; (anhydrous) aromatic dicarboxylic acid such as phthalic acid, terephthalic acid, isophthalic acid or orthophthalic acid Alicyclic dicarboxylic acids such as hexahydrophthalic acid and 1,4-cyclohexanedicarboxylic acid; aliphatic unsaturated dicarboxylic acids such as tetrahydrophthalic acid, (anhydrous) maleic acid, fumaric acid, citraconic acid, itaconic acid and glutaconic acid Polyester polyols obtained by co-condensation with
- the polyol compound (a1) may be used alone or in combination of two or more.
- the diol compound (a1-1) is preferable in that the obtained polyurethane polyurea resin (A) is excellent in solubility in an ester solvent (C1) and an alcohol solvent (C2). Polyester diol, the polyether diol, and the modified polyether diol are more preferable.
- the polyisocyanate compound (a2) used as a reaction raw material of the polyurethane polyurea resin (A) includes a diisocyanate compound (a2-1) having two isocyanate groups in the molecular structure and three isocyanate groups in the molecular structure. And the polyisocyanate compound (a2-2).
- diisocyanate compound (a2-1) examples include butane-1,4-diisocyanate, hexamethylene diisocyanate, 2,2,4-trimethylhexamethylene diisocyanate, 2,4,4-trimethylhexamethylene diisocyanate, xylylene diisocyanate, aliphatic diisocyanates such as m-tetramethylxylylene diisocyanate;
- Cyclohexane-1,4-diisocyanate isophorone diisocyanate, lysine diisocyanate, dicyclohexylmethane-4,4′-diisocyanate, 1,3-bis (isocyanatemethyl) cyclohexane, methylcyclohexane diisocyanate, isopropylidene dicyclohexyl-4,4′-diisocyanate, Alicyclic diisocyanates such as norbornane diisocyanate;
- Aromatic diisocyanates such as 1,4-phenylene diisocyanate, tolylene diisocyanate, xylylene diisocyanate, tetramethyl xylylene diisocyanate and the like.
- polyisocyanate compound (a2-2) examples include adduct-type polyisocyanate compounds having a urethane bond site in the molecule and nurate-type polyisocyanate compounds having an isocyanurate ring structure in the molecule.
- the adduct type polyisocyanate compound having a urethane bond site in the molecule can be obtained, for example, by reacting a diisocyanate compound and a polyol compound.
- the diisocyanate compound used in the reaction include various diisocyanate compounds exemplified as the diisocyanate compound (a2-1). These may be used alone or in combination of two or more.
- the polyol compound used in the reaction include various polyol compounds exemplified as the polyol compound (a1), and these may be used alone or in combination of two or more.
- the nurate type polyisocyanate compound having an isocyanurate ring structure in the molecule is obtained, for example, by reacting a diisocyanate compound with a monoalcohol and / or a diol.
- the diisocyanate compound used in the reaction include various diisocyanate compounds exemplified as the diisocyanate compound, and these may be used alone or in combination of two or more.
- Monoalcohols used in the reaction include hexanol, 2-ethylhexanol, octanol, n-decanol, n-undecanol, n-dodecanol, n-tridecanol, n-tetradecanol, n-pentadecanol, n- Heptadecanol, n-octadecanol, n-nonadecanol, eicosanol, 5-ethyl-2-nonanol, trimethylnonyl alcohol, 2-hexyldecanol, 3,9-diethyl-6-tridecanol, 2-isoheptylisoundecanol 2-octyldodecanol, 2-decyltetradecanol and the like, and examples of the diol include various diols exemplified as the diol compound (a1-1). These monoal
- the polyisocyanate compound (a2) may be used alone or in combination of two or more.
- the diisocyanate compound (a2-1) is preferable in that the obtained polyurethane polyurea resin (A) is excellent in solubility in an ester solvent (C1) and an alcohol solvent (C2). Methylene diisocyanate and isophorone diisocyanate are more preferred.
- the isocyanate group-containing prepolymer by reacting the diol compound (a1) with the diisocyanate compound (a2), for example, the number of moles of hydroxyl groups (OH) of the diol compound (a1) and the diisocyanate compound (a2)
- Examples include a method of reacting at a ratio in which the ratio [(OH) / (NCO)] to the number of moles of isocyanate groups (NCO) is in the range of 1.0 / 1.1 to 1.0 / 5.0.
- the reaction is carried out in a temperature range of 60 to 130 ° C., and a urethanization catalyst such as tin (II) octoate may be used as necessary.
- Examples of the polyamine compound (a3) used as a reaction raw material for the polyurethane polyurea resin (A) include ethylenediamine, propylenediamine, hexamethylenediamine, isophoronediamine, dicyclohexylmethane-4,4'-diamine, and 2-hydroxyethylethylenediamine.
- Diamine compounds such as 2-hydroxyethylpropylenediamine, di-2-hydroxyethylethylenediamine, di-2-hydroxyethylpropylenediamine, 2-hydroxypropylethylenediamine, di-2-hydroxypropylethylenediamine; diethylenetriamine, pentane-1,2 And triamine compounds such as 5-triamine; and tetraamine compounds such as triethylenetetramine.
- a diamine compound is preferable in that the polyurethane polyurea resin (A) obtained is excellent in solubility in an ester solvent (C1) and an alcohol solvent (C2), and ethylenediamine and isophoronediamine are particularly preferable.
- the reaction for obtaining the polyurethane polyurea resin (A) by reacting the isocyanate group-containing prepolymer and the diamine compound (a3) is, for example, an ester solvent (C1) and / or an alcohol-based isocyanate group-containing prepolymer.
- an ester solvent (C1) and / or an alcohol-based isocyanate group-containing prepolymer is, for example, an ester solvent (C1) and / or an alcohol-based isocyanate group-containing prepolymer.
- Prepare a solvent (C2) solution, an ester solvent (C1) and / or an alcohol solvent (C1) solution of a diamine compound drop the diamine solution into the prepolymer solution, and react the prepolymer with the diamine solution.
- the method of making a solution drop and react is mentioned.
- the reaction can be carried out, for example, in a temperature range of 40 to 55 ° C., and the ratio of the number of moles of isocyanate groups in the prepolymer (NCO) to the number of moles of amino groups in the diamine (NH 2) [(NCO) / ( NH2)] is preferably in the range of 1 / 0.7 to 1 / 1.3.
- a polymerization termination reaction may be performed at the end of the reaction between the isocyanate group-containing prepolymer and the diamine compound (a3).
- dialkylamines such as di-n-butylamine
- aromatic amines such as benzylamine and dibenzylamine
- monoamine compounds such as alkanolamines such as diethanolamine
- dialkylamines such as di-n-butylamine
- aromatic amines such as benzylamine and dibenzylamine
- monoamine compounds such as alkanolamines such as diethanolamine
- the polyurethane polyurea resin (A) has a weight average molecular weight (Mw) of 5,000 to 200,000 in that the resulting ink is excellent in drying properties, blocking resistance, coating strength, oil resistance, pigment dispersibility and the like. Preferably, it is in the range of 10,000 to 150,000.
- the weight average molecular weight (Mw) is a value measured by gel permeation chromatography (GPC) under the following conditions.
- Measuring device HLC-8220GPC manufactured by Tosoh Corporation Column: TSK-GUARDCOLUMN SuperHZ-L manufactured by Tosoh Corporation + Tosoh Corporation TSK-GEL SuperHZM-M ⁇ 4 Detector: RI (differential refractometer)
- Data processing Multi-station GPC-8020model II manufactured by Tosoh Corporation Measurement conditions: Column temperature 40 ° C Solvent Tetrahydrofuran Flow rate 0.35 ml / min Standard; Monodisperse polystyrene Sample; Filtered 0.2% by mass tetrahydrofuran solution in terms of resin solids with a microfilter (100 ⁇ l)
- the polyhydroxymonocarboxylic acid (B) used in the present invention is added mainly for the purpose of preventing a decrease in viscosity over time of the polyurethane polyurea resin composition of the present invention. No generation of odor, less odor, no thickening even in mixed solvent of ester solvent and alcohol solvent, printing ink using the polyurethane polyurea resin composition as a binder does not cause coloration with time Various characteristics are required.
- the polyhydroxymonocarboxylic acid (B) has an acid value in the range of 340 to 500 mgKOH / g and a hydroxyl value in the range of 680 to 1,300 mgKOH / g.
- the acid value is less than 340 mgKOH / g, a sufficient viscosity-inhibiting effect cannot be obtained, and when the acid value exceeds 500 mgKOH / g, coloration with time occurs when inking.
- the hydroxyl value is less than 680 mgKOH / g, a sufficient viscosity-inhibiting effect cannot be obtained, and when the hydroxyl value exceeds 1,300 mgKOH / g, the resin composition tends to increase in viscosity.
- compounds having an acid value in the range of 360 to 450 mgKOH / g and a hydroxyl value in the range of 730 to 900 are more preferable in that the effect of suppressing the viscosity reduction with time is higher.
- polyhydroxymonocarboxylic acid (B) examples include 2,3-dihydroxybutyric acid, 2,3-dihydroxy-2-methylbutyric acid, 2,4-dihydroxybutyric acid, 3,4-dihydroxybutyric acid, 2-dihydroxybutanoic acid, 2,4-dihydroxybutanoic acid, 2-methylglyceric acid, 2- (hydroxymethyl) -3-hydroxypropionic acid, 2- (dihydroxymethyl) propionic acid, 2-deoxytetronic acid, 3- Deoxytetronic acid, dimethylolpropionic acid, 2,2-dimethylolpropanoic acid, 2,3-dihydroxyvaleric acid, 2,3-dihydroxyisovaleric acid, 2,3-dihydroxy-3-methylbutyric acid, 2-hydroxymethyl -4-hydroxybutanoic acid, 2,4-dihydroxypentanoic acid, 3,5-dihydroxypentane 3,4-dideoxypentonic acid, anglyceric acid, mevalonic acid, vercaric acid
- Threonic acid erythronic acid, 2-methylthreonic acid, 2,3,4-trihydroxybutyric acid, 3-methyl-2,3,4-trihydroxybutyric acid, 3-deoxypentonic acid, 3-hydroxy-2,2- Bis (hydroxymethyl) propionic acid, xyloisosaccharic acid, 3-deoxypentonic acid, 2-methylerythronic acid, 5-deoxyribonic acid, digitoxonic acid, 3,6-dideoxyhexonic acid, 3,5,6- And trihydroxymonocarboxylic acid such as trihydroxyhexanoic acid. These may be used alone or in combination of two or more.
- dihydroxymonocarboxylic acid is preferable in terms of higher curing that suppresses the decrease in viscosity over time
- 2,2-bis-bis is also preferable in terms of excellent solubility in the polyurethane polyurea resin composition.
- (Hydroxymethyl) butanoic acid and 2,2-dimethylolpropanoic acid are particularly preferred.
- the content of the polyhydroxymonocarboxylic acid (B) in the resin composition of the present invention is a non-volatile content of 100 parts by mass of the polyurethane polyurea resin (A) in terms of higher curing that suppresses the decrease in viscosity over time.
- a ratio of 0.03 to 5 parts by mass is preferable, and a range of 0.05 to 1 part by mass is more preferable from the viewpoint of excellent substrate adhesion when inked.
- the solvent contained in the resin composition of the present invention is at least one solvent selected from the group consisting of ester solvents (C1) and alcohol solvents (C2).
- a polyurethane polyurea resin composition using these solvents is produced by a polyurethane ion produced by a reaction between water contained in an ester solvent and an alcohol solvent and an amino group of the polyurethane polyurea resin.
- the ester bond portion of the polyurea resin is cut, resulting in a decrease in viscosity.
- a polyurethane polyurea resin composition excellent in storage stability can be obtained without any decrease in viscosity over time when any ester solvent or alcohol solvent is used.
- ester solvent (C1) examples include ethyl acetate, normal propyl acetate, isopropyl acetate, normal butyl acetate, isobutyl acetate, sec-butyl acetate, and tert-butyl acetate. These may be used alone or in combination of two or more. Among these, ethyl acetate and normal butyl acetate are preferable in that the solubility of the polyurethane polyurea resin (A) is excellent.
- Examples of the alcohol solvent (D) include methanol, ethanol, normal propyl alcohol, isopropyl alcohol, normal butanol, isobutanol, sec-butanol, tert-butanol and the like. These may be used alone or in combination of two or more. Among these, ethanol and isopropyl alcohol are preferable in that the solubility of the polyurethane polyurea resin (A) is excellent.
- the ester solvent (C1) or the alcohol solvent (C2) may be used alone, but the solubility of the polyurethane polyurea resin (A) is good, and the initial resin composition obtained is
- the mass ratio [(C) / (D)] of the ester solvent (C1) and the alcohol solvent (C2) is in the range of 99/1 to 30/70 in that the viscosity can be kept low.
- Mixed solvents are preferred, and mixed solvents in the range of 80/20 to 50/50 are more preferred.
- the resin composition of the present invention may contain a resin other than the polyurethane polyurea resin (A) as necessary.
- resins include nitrified cotton; chlorinated polyolefins such as chlorinated polyethylene and chlorinated polypropylene; chlorosulfonated polyolefins such as chlorosulfonated polypropylene; ethylene-vinyl acetate copolymers, or chlorinated or chlorinated thereof.
- examples thereof include sulfonated products; maleic acid resins; vinyl chloride-vinyl acetate copolymers.
- the resin composition of the present invention may contain various additives as necessary.
- the additive include silica fine particles.
- the resin composition of the present invention can be used for various applications such as binder resins for gravure printing inks and screen printing inks, binder resins for woodworking paints and automobile paints, binder resins for inkjets, and adhesives. Especially, it can use suitably as binder resin for printing inks.
- the printing ink of the present invention can be produced, for example, by a method in which the resin composition of the present invention, various pigments, and an ester or alcohol solvent are mixed, kneaded and dispersed.
- the printing ink of the present invention may further contain additives such as a polyisocyanate compound, an antiblocking agent and a plasticizer, a surfactant for improving ink fluidity and dispersibility, and the like.
- the non-volatile content of the printing ink is preferably 3 to 50% by mass in terms of excellent workability.
- the number average molecular weight (Mn) and the weight average molecular weight (Mw) are values measured using a gel permeation chromatograph (GPC) under the following conditions.
- Measuring device HLC-8220 manufactured by Tosoh Corporation Column: Tosoh Corporation guard column H XL -H + Tosoh Corporation TSKgel G5000H XL + Tosoh Corporation TSKgel G4000H XL + Tosoh Corporation TSKgel G3000H XL + Tosoh Corporation TSKgel G2000H XL Detector: RI (differential refractometer) Data processing: Tosoh Corporation SC-8010 Measurement conditions: Column temperature 40 ° C Solvent Tetrahydrofuran Flow rate 1.0 ml / min Standard; Polystyrene sample; 0.4% by weight tetrahydrofuran solution in terms of resin solids filtered through microfilter (100 ⁇ l)
- Mn number average molecular weight
- a prepolymer having a free isocyanate value (isocyanate group content) of 1.85% by mass 540 parts by mass of ethyl acetate was added thereto to obtain a uniform solution of a urethane prepolymer.
- the urethane prepolymer solution was added to a mixture consisting of 36.2 parts by mass of isophoronediamine, 4.3 parts by mass of di-n-butylamine, 860 parts by mass of ethyl acetate and 33 parts by mass of isopropyl alcohol, and the mixture was stirred at 45 ° C. for 5 minutes.
- the polyurethane polyurea resin solution A was obtained by stirring for a period of time.
- the obtained polyurethane polyurea resin solution A had a resin solid content concentration of 30.2% by mass and a viscosity measured with a B-type rotational viscometer (“TVB-10M” manufactured by Toki Sangyo Co., Ltd.) of 980 mPa ⁇ s.
- the weight average molecular weight (Mw) of s (25 degreeC) and resin solid content was 100,000.
- Production Example 2 (Preparation of polyurethane polyurea resin solution B) Using the same apparatus as in Production Example 1, 722 parts by weight of polyester diol having a number average molecular weight of 2,000 and 192.3 parts by weight of isophorone diisocyanate obtained by reacting 3-methyl-1,5-pentanediol with adipic acid 1 part was prepared and reacted at 90 ° C. for 5 hours under a nitrogen stream to produce a prepolymer having a free isocyanate value of 4.6% by mass, and then 586 parts by mass of normal propyl acetate was added thereto to obtain a uniform solution of urethane prepolymer. did.
- a polyurethane polyurea resin solution B was obtained by stirring reaction.
- the obtained polyurethane polyurea resin solution B has a resin solid content concentration of 30.0% by mass, and a viscosity measured using a B-type rotational viscometer (“TVB-10M” manufactured by Toki Sangyo Co., Ltd.) is 590 mPa ⁇ s. S (25 degreeC) and the weight average molecular weight (Mn) of resin solid content were 30,000.
- the urethane prepolymer solution is added to a mixture composed of 57 parts by mass of isophoronediamine, 843 parts by mass of ethyl acetate and 933 parts by mass of isopropyl alcohol, and is stirred and reacted at 45 ° C. for 7 hours to obtain a polyurethane polyurea resin solution C. Obtained.
- the obtained polyurethane polyurea resin solution C has a resin solid content concentration of 30.4% by mass, and a viscosity measured by using a B-type rotational viscometer (“TVB-10M” manufactured by Toki Sangyo Co., Ltd.) is 2,
- the weight average molecular weight (Mw) of the resin solid content was 230,000 mPa ⁇ S (25 ° C.).
- Production Example 4 (Preparation of polyurethane polyurea resin solution D) Using the same apparatus as in Reference Example 1, 772 parts by mass of a polyester diol having a number average molecular weight of 2,000 obtained by reacting 3-methyl-1,5-pentanediol and adipic acid and 167.1 parts by mass of isophorone diisocyanate 1 part was prepared and reacted at 90 ° C. for 5 hours under a nitrogen stream to produce a prepolymer having a free isocyanate value of 3.2% by mass, and then 1,750 parts by mass of ethyl acetate was added thereto to obtain a homogeneous solution of a urethane prepolymer. It was.
- the obtained polyurethane polyurea resin solution D had a resin solid content concentration of 30.2% by mass, and a viscosity measured using a B-type rotational viscometer (“TVB-10M” manufactured by Toki Sangyo Co., Ltd.) was 550 mPa ⁇
- the weight average molecular weight (Mw) of S (25 degreeC) and resin solid content was 48,000.
- Example 1-1 100 parts by mass of the polyurethane polyurea resin solution A obtained in Production Example 1 and 0.05 part by mass of 2,2-bis (hydroxymethyl) butanoic acid were mixed to obtain a resin solution (1-1). The performance was evaluated by the following various tests, and the results are shown in Table 1.
- Viscosity change rate (%) [viscosity after addition of hydroxycarboxylic acid compound (mPa ⁇ s) / initial viscosity (mPa ⁇ s)] ⁇ 100 ⁇ : Viscosity change rate is 105% or less. ⁇ : Viscosity change rate is 115% or less. X: Viscosity change rate exceeds 115%.
- Viscosity change rate (%) [viscosity after storage at 40 ° C. for one month (mPa ⁇ s) / initial viscosity (mPa ⁇ s)] ⁇ 100
- Viscosity change rate is 90% or more.
- ⁇ Viscosity change rate is 70% or more and less than 90%.
- X Viscosity change rate is less than 70%.
- Turbidity test The turbidity after the resin solution (1-1) was stored tightly at 40 ° C for one month was evaluated according to the following criteria. ⁇ : No turbidity ⁇ : Turbidity is observed
- Odor test The presence or absence of odor in the resin solution (1-1) was evaluated according to the following evaluation criteria. ⁇ : Do not feel acid odor ⁇ : Feel acid odor
- Production Example 5 [Preparation of printing ink (2-1)] A mixture of 35 parts by mass of the polyurethane polyurea resin solution (1-1) obtained in Example 1-1, 30 parts by mass of titanium oxide, 20 parts by mass of ethyl acetate, and 15 parts by mass of isopropyl alcohol was kneaded, followed by ethyl acetate. Using a mixed solution of 60 parts by mass and 40 parts by mass of isopropyl alcohol, the viscosity thereof was adjusted to 16 seconds with Zaan Cup # 3 (“Zahn Viscometer” manufactured by Kosei Co., Ltd.), and printing ink (2-1) was used. Obtained.
- Zaan Cup # 3 (“Zahn Viscometer” manufactured by Kosei Co., Ltd.
- Example 2-1 The performance of the printing ink (2-1) was evaluated by the following various tests, and the results are shown in Table 3.
- Viscosity change rate (%) [viscosity after storage at 40 ° C. for one month (seconds) / initial viscosity (seconds)] ⁇ 100 ⁇ : Viscosity change rate is 90% or more. ⁇ : Viscosity change rate is 70% or more and less than 90%. X: Viscosity change rate is less than 70%.
- Adhesion test The printing ink (2-1) was gravure-printed on an OPP film, a PET film, and a nylon film to obtain a printed film.
- a cellophane adhesive tape (manufactured by Nichiban Co., Ltd., 12 mm width) was applied to the ink surface of the printing film, and the state of the ink surface when one end of the tape was peeled off in a direction perpendicular to the film surface was evaluated.
- Remaining ink surface is 30 area% or more and less than 90 area%
- Remaining ink surface is less than 30 area%
- Examples (2-2) to (2-7) Printing inks (2-2) to (2-7) were obtained in the same manner as in Example 2-1, except that the polyurethane polyurea resin solution used was as shown in Table 3. Evaluation similar to that in Example 2-1. Went. The results are shown in Table 3.
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Abstract
Description
前記ポリウレタンポリ尿素樹脂(A)は、例えば、ポリール化合物(a1)とポリイソシアネート化合物(a2)とを、ポリオール化合物の水酸基のモル数に対し、ポリイソシアネート化合物のイソシアネート基のモル数が過剰となる条件で反応させてイソシアネート基含有プレポリマーを得た後、該プレポリマーのイソシアネート基とポリアミン化合物(a3)とを反応させて得ることができる。
カラム ;東ソー株式会社製 TSK-GUARDCOLUMN SuperHZ-L
+東ソー株式会社製 TSK-GEL SuperHZM-M×4
検出器 ;RI(示差屈折計)
データ処理;東ソー株式会社製 マルチステーションGPC-8020modelII
測定条件 ;カラム温度 40℃
溶媒 テトラヒドロフラン
流速 0.35ml/分
標準 ;単分散ポリスチレン
試料 ;樹脂固形分換算で0.2質量%のテトラヒドロフラン溶液をマイクロフィルターでろ過したもの(100μl)
カラム ; 東ソー株式会社製ガードカラムHXL-H
+東ソー株式会社製 TSKgel G5000HXL
+東ソー株式会社製 TSKgel G4000HXL
+東ソー株式会社製 TSKgel G3000HXL
+東ソー株式会社製 TSKgel G2000HXL
検出器 ; RI(示差屈折計)
データ処理:東ソー株式会社製 SC-8010
測定条件: カラム温度 40℃
溶媒 テトラヒドロフラン
流速 1.0ml/分
標準 ;ポリスチレン
試料 ;樹脂固形分換算で0.4重量%のテトラヒドロフラン溶液をマイクロフィルターでろ過したもの(100μl)
攪拌機、温度計、環流冷却器および窒素ガス導入管を備えた4つ口フラスコに、1,4-ブタンジオールと、3-メチル-1,5-ペンタンジオールの混合物(モル比=1/1)とアジピン酸とを反応させて得た数平均分子量(Mn)2,000のポリエステルジオール852.1質量部およびヘキサメチレンジイソシアネート107.4質量部を仕込み、窒素気流下に90℃で5時間反応させ、遊離イソシアネート価(イソシアネート基含有率)1.85質量%のプレポリマーを製造した後、これに酢酸エチル540質量部を加えてウレタンプレポリマーの均一溶液とした。次いで、イソホロンジアミン36.2質量部、ジ-n-ブチルアミン4.3質量部、酢酸エチル860質量部およびイソプロピルアルコール33質量部からなる混合物に、前記ウレタンプレポリマー溶液を添加し、45℃で5時間攪拌反応させて、ポリウレタンポリ尿素樹脂溶液Aを得た。得られたポリウレタンポリ尿素樹脂溶液Aは、樹脂固形分濃度が30.2質量%、B型回転粘度計(東機産業株式会社社製「TVB-10M」)を用いて測定した粘度が980mPa・s(25℃)、樹脂固形分の重量平均分子量(Mw)が100,000であった。
製造例1と同様の装置を使用し、3-メチル-1,5-ペンタンジオールとアジピン酸とを反応させて得た数平均分子量2,000のポリエステルジオール722質量部およびイソホロンジイソシアネート192.3質量部を仕込み、窒素気流下に90℃で5時間反応させ、遊離イソシアネート価4.6質量%のプレポリマーを製造した後、これに酢酸ノルマルプロピル586質量部を加えてウレタンプレポリマーの均一溶液とした。次いで、イソホロンジアミン79.2質量部、モノエタノールアミン6.5質量部、酢酸ノルマルプロピル930質量部およびイソプロピルアルコール817質量部からなる混合物に、前記ウレタンプレポリマー溶液を添加し、45℃で5時間攪拌反応させて、ポリウレタンポリ尿素樹脂溶液Bを得た。得られたポリウレタンポリ尿素樹脂溶液Bは、樹脂固形分濃度が30.0質量%、B型回転粘度計(東機産業株式会社社製「TVB-10M」)を用いて測定した粘度が590mPa・S(25℃)、樹脂固形分の重量平均分子量(Mn)が30,000であった。
参考例1と同様の装置を使用し、エチレングリコールとネオペンチルグリコールの混合物(モル比=1/1)とアジピン酸とを反応させて得た数平均分子量1,000のポリエステルジオール716質量部およびイソホロンジイソシアネート227質量部を仕込み、窒素気流下に90℃で10時間反応させ、遊離イソシアネート価2.7質量%のプレポリマーを製造した後、これに酢酸エチル557質量部を加えてウレタンプレポリマーの均一溶液とした。次いで、イソホロンジアミン57質量部、酢酸エチル843質量部およびイソプロピルアルコール933質量部からなる混合物に、前記ウレタンプレポリマー溶液を添加し、45℃で7時間攪拌反応させて、ポリウレタンポリ尿素樹脂溶液Cを得た。得られたポリウレタンポリ尿素樹脂溶液Cは、樹脂固形分濃度が30.4質量%、B型回転粘度計(東機産業株式会社社製「TVB-10M」)を用いて測定した粘度が2,230mPa・S(25℃)、樹脂固形分の重量平均分子量(Mw)が63,000であった。
参考例1と同様の装置を使用し、3-メチル-1,5-ペンタンジオールとアジピン酸とを反応させて得た数平均分子量2,000のポリエステルジオール772質量部およびイソホロンジイソシアネート167.1質量部を仕込み、窒素気流下に90℃で5時間反応させ、遊離イソシアネート価3.2質量%のプレポリマーを製造した後、これに酢酸エチル1,750質量部を加えてウレタンプレポリマーの均一溶液とした。次いで、45℃でイソプロピルアルコール583質量部、イソホロンジアミン54質量部およびジ-n-ブチルアミン6.9質量部を添加し、45℃で7時間攪拌反応させて、ポリウレタンポリ尿素樹脂溶液Dを得た。得られたポリウレタンポリ尿素樹脂溶液Dは、樹脂固形分濃度が30.2質量%、B型回転粘度計(東機産業株式会社社製「TVB-10M」)を用いて測定した粘度が550mPa・S(25℃)、樹脂固形分の重量平均分子量(Mw)が48,000であった。
・2,2-ビス(ヒドロキシメチル)ブタン酸:酸価379mgKOH/g、水酸基価758mgKOH/g
・2,2-ジメチロールプロパン酸:酸価418mgKOH/g、水酸基価837mgKOH/g
・リンゴ酸:酸価837mgKOH/g、水酸基価418mgKOH/g
製造例1で得たポリウレタンポリ尿素樹脂溶液A100質量部と、2,2-ビス(ヒドロキシメチル)ブタン酸0.05質量部とを混合し、樹脂溶液(1-1)を得た。下記の各種試験によりその性能を評価し、結果を表1に示した。
樹脂溶液(1-1)の初期粘度と、ヒドロキシカルボン酸化合物添加後の粘度とをB型回転粘度計(東機産業株式会社製「TVB-10M」)を用いて測定し、これらの粘度変化率を算出し、以下の基準で評価した。
粘度変化率(%)=[ヒドロキシカルボン酸化合物添加後の粘度(mPa・s)/初期粘度(mPa・s)]×100
○:粘度変化率が105%以下である。
△:粘度変化率が115%以下である。
×:粘度変化率が115%を超える。
樹脂溶液(1-1)の初期粘度と、40℃で一ヶ月間密栓保管した後の粘度とをB型回転粘度計(東機産業株式会社製「TVB-10M」)を用いて測定し、これらの粘度変化率を算出し、以下の基準で評価した。
粘度変化率(%)=[40℃一ヶ月保管後の粘度(mPa・s)/初期粘度(mPa・s)]×100
○:粘度変化率が90%以上である。
△:粘度変化率が70%以上90%未満である。
×:粘度変化率が70%未満である。
樹脂溶液(1-1)を40℃で一ヶ月間密栓保管した後の濁りを以下の基準で評価した。
○:濁りが無い
×:濁りが見られる
樹脂溶液(1-1)の臭気の有無を以下の評価基準で評価した。
○:酸臭気を感じない
×:酸臭気を感じる
樹脂溶液の配合を表1に示す通りとした以外は実施例1-1と同様にして樹脂溶液(1-2)~(1-7)を得、実施例1-1と同様の評価を行った。結果を表1に示す。
樹脂溶液の配合を表2に示す通りとした以外は実施例1-1と同様にして樹脂溶液(1-8)~(1-14)を得、実施例1-1と同様の評価を行った。結果を表2に示す。
実施例1-1で得たポリウレタンポリ尿素樹脂溶液(1-1)35質量部、酸化チタン30質量部、酢酸エチル20質量部、及びイソプロピルアルコール15質量部の混合物を練肉した後、酢酸エチル60質量部とイソプロピルアルコール40質量部との混合溶液を用いてその粘度をザーンカップ#3(株式会社離合社製「ザーン粘度計」)で16秒に調節し、印刷インキ(2-1)を得た。
前記印刷インキ(2-1)について下記各種試験によりその性能を評価し、結果を表3に示した。
印刷インキ(2-1)の初期粘度及び、40℃で一ヶ月間密栓保管した後の粘度をザーンカップ#3(株式会社離合社製「ザーン粘度計」)を用いて測定した。これらの粘度変化率を算出し、以下の評価基準で評価した。
粘度変化率(%)=[40℃一ヶ月保管後の粘度(秒)/初期粘度(秒)]×100
○:粘度変化率が90%以上である。
△:粘度変化率が70%以上90%未満である。
×:粘度変化率が70%未満である。
OPPフィルム、PETフィルム、及びナイロンフィルムに前記印刷インキ(2-1)をグラビア印刷し、印刷フィルムを得た。該印刷フィルムのインキ面にセロハン粘着テープ(ニチバン社製、12mm巾)を貼り、該テープの一端をフィルムの面に対して垂直方向に一気に剥がしたときのインキ面の状態を評価した。
○:インキ面の残りが90面積%以上
△:インキ面の残りが30面積%以上90面積%未満
×:インキ面の残りが30面積%未満
印刷インキ(2-1)を40℃で一ヶ月間密栓保管した後の着色を以下の基準で評価した。
○:ピンク色の着色変化が無い
×:ピンク色の着色変化が見られる
用いるポリウレタンポリ尿素樹脂溶液を表3に示す通りとした以外は実施例2-1と同様にして印刷インキ(2-2)~(2-7)を得、実施例2-1と同様の評価を行った。結果を表3に示す。
印刷インキの配合を表4に示す通りとした以外は実施例2-1と同様にして印刷インキ(2-8)~(2-14)を得、実施例2-1と同様の評価を行った。結果を表4に示す。
Claims (8)
- ポリウレタンポリ尿素樹脂(A)と、酸価が340~500mgKOH/gの範囲にあり、かつ、水酸基価が680~1,300mgKOH/gの範囲にあるポリヒドロキシモノカルボン酸(B)と、エステル系溶剤(C1)及びアルコール系溶剤(C2)からなる群から選ばれる1種類以上の溶剤とを必須の成分として含有する樹脂組成物。
- 前記ポリヒドロキシモノカルボン酸(B)が、ジヒドロキシモノカルボン酸である請求項1記載の樹脂組成物。
- 前記ポリヒドロキシモノカルボン酸(B)が2,2-ビス(ヒドロキシメチル)ブタン酸又は2,2-ジメチロールプロパン酸である請求項1記載の樹脂組成物。
- 前記ポリウレタンポリ尿素樹脂(A)の不揮発分100質量部に対し、ポリヒドロキシモノカルボン酸(B)を0.03~5質量部となる割合で含有する請求項1記載の樹脂組成物。
- 前記溶剤中の前記エステル系溶剤(C1)とアルコール系溶剤(C2)との質量比[(C1)/(C2)]が99/1~30/70の範囲にある請求項1記載の樹脂組成物。
- 前記エステル系溶剤(C1)が酢酸エチル又は酢酸ノルマルプロピルであり、かつ、前記アルコール系溶剤(C2)がイソプロピルアルコールである請求項1記載の樹脂組成物。
- 請求項1~6のいずれか一つに記載の樹脂組成物を含有する印刷インキ用バインダー
- 請求項7記載の印刷インキ用バインダーを用いてなる印刷インキ
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12826269.8A EP2749602B1 (en) | 2011-08-24 | 2012-06-22 | Polyurethane polyurea resin composition, binder for printing inks, and printing ink |
ES12826269.8T ES2605788T3 (es) | 2011-08-24 | 2012-06-22 | Composición de resina de poliurea poliuretano, aglutinante para tintas de impresión, y tinta de impresión |
JP2013500260A JP5299592B1 (ja) | 2011-08-24 | 2012-06-22 | ポリウレタンポリ尿素樹脂組成物、印刷インキ用バインダー、及び印刷インキ |
CN201280041167.1A CN103764764B (zh) | 2011-08-24 | 2012-06-22 | 聚氨酯聚脲树脂组合物、印刷墨用粘结剂、和印刷墨 |
Applications Claiming Priority (2)
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JP2011-182560 | 2011-08-24 | ||
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Cited By (6)
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JP2016150945A (ja) * | 2015-02-16 | 2016-08-22 | 東洋インキScホールディングス株式会社 | グラビアまたはフレキソ印刷インキ用ポリウレタンウレア樹脂組成物 |
JP2017002184A (ja) * | 2015-06-10 | 2017-01-05 | 大日精化工業株式会社 | ポリウレタンウレア樹脂溶液及び印刷インキ |
JP2017149858A (ja) * | 2016-02-25 | 2017-08-31 | Dic株式会社 | 印刷インキ、ポリウレタンポリウレア樹脂の製造方法、及び印刷物 |
JP2018150489A (ja) * | 2017-03-15 | 2018-09-27 | 三洋化成工業株式会社 | 印刷インキ用バインダー及びこれを用いた印刷インキ |
JP2019006909A (ja) * | 2017-06-26 | 2019-01-17 | Dicグラフィックス株式会社 | リキッドインキ組成物 |
KR20210110351A (ko) * | 2019-01-04 | 2021-09-07 | 비와이케이-케미 게엠베하 | 우레아 기 함유 레올로지 제어 첨가제 |
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JP7017481B2 (ja) * | 2018-06-29 | 2022-02-08 | 理想科学工業株式会社 | 油性インクジェットインク |
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Cited By (9)
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JP2016150945A (ja) * | 2015-02-16 | 2016-08-22 | 東洋インキScホールディングス株式会社 | グラビアまたはフレキソ印刷インキ用ポリウレタンウレア樹脂組成物 |
JP2017002184A (ja) * | 2015-06-10 | 2017-01-05 | 大日精化工業株式会社 | ポリウレタンウレア樹脂溶液及び印刷インキ |
JP2017149858A (ja) * | 2016-02-25 | 2017-08-31 | Dic株式会社 | 印刷インキ、ポリウレタンポリウレア樹脂の製造方法、及び印刷物 |
JP2018150489A (ja) * | 2017-03-15 | 2018-09-27 | 三洋化成工業株式会社 | 印刷インキ用バインダー及びこれを用いた印刷インキ |
JP2019006909A (ja) * | 2017-06-26 | 2019-01-17 | Dicグラフィックス株式会社 | リキッドインキ組成物 |
KR20210110351A (ko) * | 2019-01-04 | 2021-09-07 | 비와이케이-케미 게엠베하 | 우레아 기 함유 레올로지 제어 첨가제 |
JP2022516329A (ja) * | 2019-01-04 | 2022-02-25 | ベーイプシロンカー ヘミー ゲゼルシャフト ミット ベシュレンクター ハフトゥング | 尿素基含有レオロジー制御添加剤 |
JP7196316B2 (ja) | 2019-01-04 | 2022-12-26 | ベーイプシロンカー ヘミー ゲゼルシャフト ミット ベシュレンクター ハフトゥング | 尿素基含有レオロジー制御添加剤 |
KR102657317B1 (ko) | 2019-01-04 | 2024-04-16 | 비와이케이-케미 게엠베하 | 우레아 기 함유 레올로지 제어 첨가제 |
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EP2749602A1 (en) | 2014-07-02 |
JP5299592B1 (ja) | 2013-09-25 |
EP2749602B1 (en) | 2016-10-05 |
CN103764764A (zh) | 2014-04-30 |
TW201329143A (zh) | 2013-07-16 |
TWI548685B (zh) | 2016-09-11 |
ES2605788T3 (es) | 2017-03-16 |
CN103764764B (zh) | 2015-10-21 |
EP2749602A4 (en) | 2015-06-03 |
JPWO2013027481A1 (ja) | 2015-03-19 |
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