CN104497261A - Preparation method of novel water-based polyurethane printing ink binder - Google Patents
Preparation method of novel water-based polyurethane printing ink binder Download PDFInfo
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- CN104497261A CN104497261A CN201410683990.3A CN201410683990A CN104497261A CN 104497261 A CN104497261 A CN 104497261A CN 201410683990 A CN201410683990 A CN 201410683990A CN 104497261 A CN104497261 A CN 104497261A
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- preparation
- aqueous polyurethane
- connecting material
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- polyvalent alcohol
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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
- C08G18/28—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
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides a preparation method of a novel water-based polyurethane printing ink binder. The preparation method comprises following steps: a) material preparation; b) preparation of mixed polyester polyol; c) catalytic processing; and d) emulsification processing. Procedures of the preparation method are reasonable; preparation processes are nontoxic and convenient, and no pollution is caused; cost is moderate; the novel water-based polyurethane printing ink binder possesses relatively excellent adhesive force, water resistance, and mechanical properties; and comprehensive performance of printing ink can be improved significantly.
Description
Technical field
The present invention relates to a kind of preparation method of ink adhesive, particularly relate to a kind of preparation method that effectively can promote the novel aqueous polyurethane oil ink connecting material of ink over-all properties, belong to technical field of ink.
Background technology
Ink is the important materials for printing, and it by printing by pattern, literal table now on the substrate.Ink is generally made up of pigment, low-melting ink vehicle, solvent and auxiliary agent etc., and these uniform composition ground mixing also form the gluey fluid of a kind of stickiness through repeat-rolling.Ink is widely used in the various printings such as books and periodicals, packing and decorating, building decoration, and along with social demand increases, ink kind and output is respective extension and growth also.As the aqueous polyurethane of ink vehicle, good springiness good with its high-low temperature resistant, resistance to embrittlement, rub resistance, strong adhesion, snappiness and the premium properties such as tensile strength is high, be widely used.
Aqueous polyurethane is formed in water by they, nontoxic, pollution-free, do not fire, and meets the requirement of environmental protection.Traditional waterborne polyurethane resin usually polyester polyol that is high by degree of crystallinity, compound with regular structure obtains, and compared with solvent borne polyurethane, it exists poor water resistance and the defect such as mechanical property is not good enough, therefore application is extremely restricted.In current art, the raising of Property of Waterborne Polyurethane is adopted more to the method for modification, conventional method has cross-linking modified, polyester polyethers blending and modifying, reduction hydrophilic radical content etc., but these method complex process, feed consumption take time and effort, and should not apply on a large scale.
Summary of the invention
For the demand, the invention provides a kind of preparation method of novel aqueous polyurethane oil ink connecting material, this preparation method's procedure arrangement is reasonable, process for preparation nontoxic pollution-free, and preparation process is easy, moderate cost, the ink adhesive prepared has stronger sticking power, preferably water tolerance and higher mechanical property, can significantly improve the over-all properties of printing-ink.
The present invention is a kind of preparation method of novel aqueous polyurethane oil ink connecting material, and this preparation method comprises the steps: a) to get the raw materials ready, and b) prepares mixed polyester polyvalent alcohol, c) catalytic treatment, d) emulsification.
In a preferred embodiment of the present invention, in described step a), the main component of this ink adhesive is: mixed polyester polyvalent alcohol, tolylene diisocyanate, bishydroxymethyl propionic acid, BDO, 1,6-hexylene glycol, triethylamine and dibutyl tin laurate; Mixed polyester polyvalent alcohol is formed by polybutylene glyool adipate and polyneopentyl glycol adipate glycol mixed preparing.
In a preferred embodiment of the present invention, in described step b), preparation process is: first, and polybutylene glyool adipate and polyneopentyl glycol adipate glycol are put into reactor, adds proper amount of acetone and dissolves; Then, fully stir, temperature of reaction kettle controls at 30 DEG C-35 DEG C, logical nitrogen in whipping process; Finally, reactor is placed in the water-bath of 45 DEG C, and slowly adds tolylene diisocyanate, hybrid reaction 0.5-0.6 hour.
In a preferred embodiment of the present invention, in described step c), preparation process is: first, is added into by dibutyl tin laurate in the mixed polyester polyvalent alcohol that step b) prepares, the temperature of reactor in water-bath controls at 60 DEG C-65 DEG C, fully reaction 1 hour; Then, then add bishydroxymethyl propionic acid, BDO and 1,6-hexylene glycol successively, water-bath is temperature-resistant, continues reaction 1-1.2 hour; Finally, take out reactor, slow cooling is to room temperature.
In a preferred embodiment of the present invention, in described step d), preparation process is: first, the reaction product that triethylamine, appropriate amount of deionized water and step c) is obtained puts into high-speed stirring container, agitator temperature controls at 35 DEG C-37 DEG C, agitation vat rotating speed controls at about 720r/min, fully stirs 40-45 minute; Then, adopt reduction vaporization technique, removing excess of solvent, obtains aqueous polyurethane emulsion.
Present invention is disclosed a kind of preparation method of novel aqueous polyurethane oil ink connecting material, this preparation method's procedure arrangement is reasonable, process for preparation nontoxic pollution-free, and process for preparation is easy, moderate cost, obtained ink adhesive has stronger sticking power, preferably water tolerance and higher mechanical property, can significantly improve the over-all properties of printing-ink.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the process figure of the embodiment of the present invention novel aqueous polyurethane oil ink connecting material preparation method.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the process figure of the embodiment of the present invention novel aqueous polyurethane oil ink connecting material preparation method; This preparation method comprises the steps: a) to get the raw materials ready, and b) prepares mixed polyester polyvalent alcohol, c) catalytic treatment, d) emulsification.
Embodiment 1
The concrete preparation method of the novel aqueous polyurethane oil ink connecting material that the present invention mentions is as follows:
A) get the raw materials ready, in this ink adhesive, the mass percentage of each composition is respectively: mixed polyester polyvalent alcohol 39%, tolylene diisocyanate 13%, bishydroxymethyl propionic acid 17.5%, 1,4-butyleneglycol 9.5%, 1,6-hexylene glycol 9%, triethylamine 11%, dibutyl tin laurate 1%; Wherein, mixed polyester polyvalent alcohol is formed than mixed preparing according to the quality of 2.5:1 by polybutylene glyool adipate and polyneopentyl glycol adipate glycol;
B) prepare mixed polyester polyvalent alcohol, concrete preparation process is: first, by mass percentage, polybutylene glyool adipate and polyneopentyl glycol adipate glycol is put into reactor, adds proper amount of acetone and dissolves; Then, fully stir, temperature of reaction kettle controls at 30 DEG C-32 DEG C, logical nitrogen in whipping process; Finally, reactor is placed in the water-bath of 45 DEG C, and slowly adds tolylene diisocyanate, hybrid reaction 0.6 hour, obtained mixed polyester polyvalent alcohol;
C) catalytic treatment, concrete preparation process is: first, and by mass percentage, be added into by dibutyl tin laurate in the mixed polyester polyvalent alcohol that step b) prepares, the temperature of reactor in water-bath controls at about 60 DEG C, fully reaction 1 hour; Then, then add bishydroxymethyl propionic acid, BDO and 1,6-hexylene glycol successively, water-bath is temperature-resistant, continues reaction 1 hour; Finally, take out reactor, slow cooling is to room temperature;
D) emulsification, concrete preparation process is: first, by mass percentage, the reaction product that triethylamine, appropriate amount of deionized water and step c) is obtained puts into high-speed stirring container, agitator temperature controls at about 35 DEG C, agitation vat rotating speed controls at about 720r/min, fully stirs 42 minutes; Then, adopt reduction vaporization technique, removing excess of solvent, obtain aqueous polyurethane emulsion, namely this emulsion can be used as the water-based polyurethane ink of ink adhesive for the preparation of excellent combination property.
Embodiment 2
The concrete preparation method of the novel aqueous polyurethane oil ink connecting material that the present invention mentions is as follows:
A) get the raw materials ready, in this ink adhesive, the mass percentage of each composition is respectively: mixed polyester polyvalent alcohol 38.5%, tolylene diisocyanate 13.5%, bishydroxymethyl propionic acid 17.5%, 1,4-butyleneglycol 9.5%, 1,6-hexylene glycol 9.2%, triethylamine 11%, dibutyl tin laurate 0.8%; Wherein, mixed polyester polyvalent alcohol is formed than mixed preparing according to the quality of 3:1 by polybutylene glyool adipate and polyneopentyl glycol adipate glycol;
B) prepare mixed polyester polyvalent alcohol, concrete preparation process is: first, by mass percentage, polybutylene glyool adipate and polyneopentyl glycol adipate glycol is put into reactor, adds proper amount of acetone and dissolves; Then, fully stir, temperature of reaction kettle controls at 32 DEG C-33 DEG C, logical nitrogen in whipping process; Finally, reactor is placed in the water-bath of 45 DEG C, and slowly adds tolylene diisocyanate, hybrid reaction 0.5 hour, obtained mixed polyester polyvalent alcohol;
C) catalytic treatment, concrete preparation process is: first, and by mass percentage, be added into by dibutyl tin laurate in the mixed polyester polyvalent alcohol that step b) prepares, the temperature of reactor in water-bath controls at about 65 DEG C, fully reaction 1 hour; Then, then add bishydroxymethyl propionic acid, BDO and 1,6-hexylene glycol successively, water-bath is temperature-resistant, continues reaction 1.2 hours; Finally, take out reactor, slow cooling is to room temperature;
D) emulsification, concrete preparation process is: first, by mass percentage, the reaction product that triethylamine, appropriate amount of deionized water and step c) is obtained puts into high-speed stirring container, agitator temperature controls at 36 DEG C main, agitation vat rotating speed controls at about 720r/min, fully stirs 40 minutes; Then, adopt reduction vaporization technique, removing excess of solvent, obtain aqueous polyurethane emulsion, namely this emulsion can be used as the water-based polyurethane ink of ink adhesive for the preparation of excellent combination property.
Present invention is disclosed a kind of preparation method of novel aqueous polyurethane oil ink connecting material, be characterized in: this preparation method's procedure arrangement is reasonable, process for preparation nontoxic pollution-free, and process for preparation is easy, moderate cost, obtained ink adhesive has stronger sticking power, preferably water tolerance and higher mechanical property, can significantly improve the over-all properties of printing-ink.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. a preparation method for novel aqueous polyurethane oil ink connecting material, is characterized in that, this preparation method comprises the steps: a) to get the raw materials ready, and b) prepares mixed polyester polyvalent alcohol, c) catalytic treatment, d) emulsification.
2. the preparation method of novel aqueous polyurethane oil ink connecting material according to claim 1, it is characterized in that, in described step a), the main component of this ink adhesive is: mixed polyester polyvalent alcohol, tolylene diisocyanate, bishydroxymethyl propionic acid, 1,4-butyleneglycol, 1,6-hexylene glycol, triethylamine and dibutyl tin laurate; Mixed polyester polyvalent alcohol is formed by polybutylene glyool adipate and polyneopentyl glycol adipate glycol mixed preparing.
3. the preparation method of novel aqueous polyurethane oil ink connecting material according to claim 1, it is characterized in that, in described step b), preparation process is: first, polybutylene glyool adipate and polyneopentyl glycol adipate glycol are put into reactor, adds proper amount of acetone and dissolve; Then, fully stir, temperature of reaction kettle controls at 30 DEG C-35 DEG C, logical nitrogen in whipping process; Finally, reactor is placed in the water-bath of 45 DEG C, and slowly adds tolylene diisocyanate, hybrid reaction 0.5-0.6 hour.
4. the preparation method of novel aqueous polyurethane oil ink connecting material according to claim 1, it is characterized in that, in described step c), preparation process is: first, dibutyl tin laurate is added in the mixed polyester polyvalent alcohol that step b) prepares, the temperature of reactor in water-bath controls at 60 DEG C-65 DEG C, fully reaction 1 hour; Then, then add bishydroxymethyl propionic acid, BDO and 1,6-hexylene glycol successively, water-bath is temperature-resistant, continues reaction 1-1.2 hour; Finally, take out reactor, slow cooling is to room temperature.
5. the preparation method of novel aqueous polyurethane oil ink connecting material according to claim 1, it is characterized in that, in described step d), preparation process is: first, the reaction product that triethylamine, appropriate amount of deionized water and step c) is obtained puts into high-speed stirring container, agitator temperature controls at 35 DEG C-37 DEG C, and agitation vat rotating speed controls at about 720r/min, fully stirs 40-45 minute; Then, adopt reduction vaporization technique, removing excess of solvent, obtains aqueous polyurethane emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410683990.3A CN104497261A (en) | 2014-11-25 | 2014-11-25 | Preparation method of novel water-based polyurethane printing ink binder |
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| CN201410683990.3A CN104497261A (en) | 2014-11-25 | 2014-11-25 | Preparation method of novel water-based polyurethane printing ink binder |
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| CN104497261A true CN104497261A (en) | 2015-04-08 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349808A (en) * | 2016-08-30 | 2017-01-25 | 雷春生 | Method for preparing BOPP base material printing ink binder with high adhesive force |
| CN106590175A (en) * | 2016-11-21 | 2017-04-26 | 芜湖市创源新材料有限公司 | Bacteriostatic and antiseptic waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634186A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Steaming-resistant and boiling-resistant waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634183A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634187A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Nano modified waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634184A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Waterborne polyurethane gravure fluorescent printing ink for food package printed matter and preparation method of waterborne polyurethane gravure fluorescent printing ink |
| CN106634185A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Halogen-free durable water-based polyurethane gravure fluorescence ink and preparation method thereof |
| CN106634218A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Carbon quantum dot modified waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106675182A (en) * | 2016-11-21 | 2017-05-17 | 芜湖市创源新材料有限公司 | Long-acting and stable water-base polyurethane gravure printing fluorescent ink and preparation method thereof |
| CN106700721A (en) * | 2016-11-21 | 2017-05-24 | 芜湖市创源新材料有限公司 | Waterborne polyurethane gravure nano ink and preparation method thereof |
| CN106700732A (en) * | 2016-11-21 | 2017-05-24 | 芜湖市创源新材料有限公司 | Polymerization inhibition flowing type waterborne polyurethane gravure printing fluorescent ink and preparation method thereof |
| CN109651582A (en) * | 2018-11-27 | 2019-04-19 | 上海华峰新材料研发科技有限公司 | Water-based polyurethane ink binder and preparation method thereof |
| CN111019437A (en) * | 2019-12-31 | 2020-04-17 | 苏州雄鹰笔墨新材料有限公司 | Water-based mark ink |
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| CN101585904A (en) * | 2008-05-21 | 2009-11-25 | 北京高盟燕山科技有限公司 | Method for preparing binder resin for water-based ink and application thereof |
| CN102086258A (en) * | 2009-12-05 | 2011-06-08 | 中国航天科技集团公司第四研究院第四十二所 | Water-borne polyurethane used for silk-screen printing ink binder and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349808A (en) * | 2016-08-30 | 2017-01-25 | 雷春生 | Method for preparing BOPP base material printing ink binder with high adhesive force |
| CN106634185A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Halogen-free durable water-based polyurethane gravure fluorescence ink and preparation method thereof |
| CN106634186A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Steaming-resistant and boiling-resistant waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634183A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634187A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Nano modified waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634184A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Waterborne polyurethane gravure fluorescent printing ink for food package printed matter and preparation method of waterborne polyurethane gravure fluorescent printing ink |
| CN106590175A (en) * | 2016-11-21 | 2017-04-26 | 芜湖市创源新材料有限公司 | Bacteriostatic and antiseptic waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106634218A (en) * | 2016-11-21 | 2017-05-10 | 芜湖市创源新材料有限公司 | Carbon quantum dot modified waterborne polyurethane gravure fluorescent ink and preparation method thereof |
| CN106675182A (en) * | 2016-11-21 | 2017-05-17 | 芜湖市创源新材料有限公司 | Long-acting and stable water-base polyurethane gravure printing fluorescent ink and preparation method thereof |
| CN106700721A (en) * | 2016-11-21 | 2017-05-24 | 芜湖市创源新材料有限公司 | Waterborne polyurethane gravure nano ink and preparation method thereof |
| CN106700732A (en) * | 2016-11-21 | 2017-05-24 | 芜湖市创源新材料有限公司 | Polymerization inhibition flowing type waterborne polyurethane gravure printing fluorescent ink and preparation method thereof |
| CN109651582A (en) * | 2018-11-27 | 2019-04-19 | 上海华峰新材料研发科技有限公司 | Water-based polyurethane ink binder and preparation method thereof |
| CN109651582B (en) * | 2018-11-27 | 2022-02-01 | 上海华峰新材料研发科技有限公司 | Waterborne polyurethane ink binder and preparation method thereof |
| CN111019437A (en) * | 2019-12-31 | 2020-04-17 | 苏州雄鹰笔墨新材料有限公司 | Water-based mark ink |
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Application publication date: 20150408 |