CN102493199A - Bright aqueous polyurethane surface finishing agent for synthetic leather - Google Patents
Bright aqueous polyurethane surface finishing agent for synthetic leather Download PDFInfo
- Publication number
- CN102493199A CN102493199A CN2011103916745A CN201110391674A CN102493199A CN 102493199 A CN102493199 A CN 102493199A CN 2011103916745 A CN2011103916745 A CN 2011103916745A CN 201110391674 A CN201110391674 A CN 201110391674A CN 102493199 A CN102493199 A CN 102493199A
- Authority
- CN
- China
- Prior art keywords
- aqueous polyurethane
- synthetic leather
- face finish
- agent
- resin
- 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.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 65
- 239000004814 polyurethane Substances 0.000 title claims abstract description 65
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 49
- 239000002649 leather substitute Substances 0.000 title claims abstract description 28
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- 238000005282 brightening Methods 0.000 claims description 25
- 239000000839 emulsion Substances 0.000 claims description 19
- 125000000129 anionic group Chemical group 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- 239000002562 thickening agent Substances 0.000 claims description 15
- 229920001296 polysiloxane Polymers 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- 125000000118 dimethyl group Polymers [H]C([H])([H])* 0.000 claims description 2
- -1 silica alkanes Chemical class 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000008247 solid mixture Substances 0.000 claims description 2
- 239000010985 leather Substances 0.000 abstract description 16
- 239000002904 solvent Substances 0.000 abstract description 14
- 238000002360 preparation method Methods 0.000 abstract description 6
- 239000008267 milk Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 20
- 239000011527 polyurethane coating Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000000181 anti-adherent effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to the field of synthetic leather, in particular to a bright aqueous polyurethane surface finishing agent for the synthetic leather. The bright aqueous polyurethane surface finishing agent for the synthetic leather comprises the following of components, by weight, the water-milk type negative ion polyurethane resin 30%-90%, antifoaming agents for water-dilutable resin 0.2%-4%, organosilicon feel agents 0.5%-3% and the deionized water 4%-68%. Solid content of the aqueous polyurethane surface finishing agent is 10%-50%, and the viscosity is 500-5000mPa. The bright aqueous polyurethane surface finishing agent for the synthetic leather and the preparation method solves the problem that low-middle modulus aqueous polyurethane resin is poor in anti-stickiness performance, and glossiness, vitreousness, anti-stickiness performance and low temperature storage stability are all superior to the existing solvent base polyurethane leather finishing agent.
Description
Technical field
The present invention relates to the synthetic leather field, relate in particular to a kind of use for synthetic leather polyurethane surface finishing agent.
Background technology
Light property leather finishing agent is a kind of finishing agent commonly used during synthetic leather is produced, and the outward appearance that can give the synthetic leather light also can give synthetic leather certain feel simultaneously.Existing brightening type leather finishing agent adopts solvent type polyurethane resin mostly, is prepared from through adding various auxiliary agents behind the solvent dilution, coats the synthetic leather surface in use and heats then and make solvent evaporates, forms the polyurethane coatings on the synthetic leather surface.
Existing solvent borne brightening type polyurethane decorative paint for leather has following deficiency:
(1) because organic solvents such as the DMF that solvent borne polyurethane adopts usually, TOL, MEK in use can pollute because of solvent evaporates, do not meet current to environmental protection requirement.It is main carrier that the aqueous polyurethane leather treatment adopts aqueous polyurethane, does not use or only use the hypotoxicity organic solvent of minute quantity, can not pollute environment, meets current to environmental protection requirement;
(2) molecular weight of solvent type polyurethane resin and viscosity have corresponding relationship, lower molecular weight, and the viscosity of corresponding polyurethane resin is also low.When the demanding leather finishing agent of preparation glossiness, can select the lower polyurethane resin of the higher while viscosity of solid content usually for use, this type polyurethane resin all is being affected aspect physical property and the heat-resisting antiseized weatherability because molecular weight is lower.Aqueous polyurethane becomes emulsion state, and viscosity and molecular weight do not have positive connection, and therefore when the high glaze leather finishing agent of preparation high-solid lower-viscosity, polyurethane resin has kept higher molecular weight, and its physical property and other application performances are not affected;
(3) just film forming mechanism is different with aqueous polyurethane for solvent borne polyurethane, and solvent borne polyurethane finishing agent film forming is the polyurethane film of homogeneous, and the plastic sense that when glossiness is higher, can show is strong, inadequately nature.The aqueous polyurethane leather finishing agent is an emulsion, and film forming is that latex particle size piles up and forms, and the inhomogeneities that forms with the fibre structure of corium has similarity, so the gloss feel all seems more natural after the film forming, more approaches corium.
Summary of the invention
To the deficiency of solvent-borne type brightening type polyurethane decorative paint for leather, an object of the present invention is to provide use for synthetic leather brightening type aqueous polyurethane face finish.This polyurethane surface finishing agent has solved the relatively poor problem of middle low modulus waterborne polyurethane resin anti-adhesion performance, and the glossiness of product, the transparency, anti-adhesion performance and low-temperature storage stability all are superior to existing solvent borne polyurethane leather treatment.
In order to realize above-mentioned purpose, the technical scheme below the present invention has adopted:
Use for synthetic leather brightening type aqueous polyurethane face finish, this aqueous polyurethane face finish comprises following component by weight percentage:
Emulsion type anionic polyurethane resin 30%～90%
Aqueous polyurethane is with thickener 0.2%～4%
Organic silicon hand feeling agent 0.5%～3%
Deionized water 4%～68%;
The solid content of described aqueous polyurethane face finish is 10%～50%, and viscosity is 500～5000mPa.s.
As preferably, above-mentioned aqueous polyurethane face finish comprises following component by weight percentage:
Emulsion type anionic polyurethane resin 40%～75%
Aqueous polyurethane is with thickener 0.5%～3%
Organic silicon hand feeling agent 0.8%～2.5%
Deionized water 15%～60%.
As preferably, above-mentioned aqueous polyurethane face finish comprises following component by weight percentage:
Emulsion type anionic polyurethane resin 50%～70%
Aqueous polyurethane is with thickener 0.5%～3%
Organic silicon hand feeling agent 0.8%～2.5%
Deionization 30%～55%.
As preferably, above-mentioned aqueous polyurethane face finish also comprises silicone based levelling agent, and silicone based levelling agent is 0.5%～2% by weight percentage.
As preferably, above-mentioned aqueous polyurethane face finish comprises that also water-base resin uses antifoaming agent, and water-base resin is selected the silicone antifoaming agent for use with antifoaming agent, and it is 0.1%～0.5% by weight percentage that water-base resin uses antifoaming agent.
As preferably, the solid content of above-mentioned aqueous polyurethane face finish is 15%～35%, and viscosity is 800～2000 mPa.s.
As preferably, the solid content of above-mentioned emulsion type anionic polyurethane resin is 25%～60%, and the solid composition comprises one or more mixing in aliphatic, aromatic series, polyester-type and the EU resin.Preferred as again, the solid content of above-mentioned emulsion type anionic polyurethane resin is 30%～45%.
As preferably, polyether-modified dimethyl silica alkanes organic silicon hand feeling agent is adopted in above-mentioned organic silicon hand feeling agent.
As preferably, above-mentioned aqueous polyurethane is selected polyurethane associative thickener for use with thickener.
It is main resin carrier that the present invention adopts anion aqueous polyurethane, adopts the water dilution, does not add organic solvent, adds organic silicon hand feeling agent and anti-adhesive silicone auxiliary agent simultaneously, improves feel and the anti-adhesion performance of covering with paint, lacquer, colour wash, etc. the back leather.Through test, water-based brightening type leather treatment is at gloss, and aspects such as the transparency and physical strength all meet or exceed the solvent borne polyurethane leather treatment, can substitute existing solvent borne polyurethane leather treatment fully.Cooperate organosilicon hand feeling agent and anti-adhesive silicone auxiliary agent; Solved the relatively poor problem of middle low modulus waterborne polyurethane resin anti-adhesion performance, the glossiness of product, the transparency, anti-adhesion performance and low-temperature storage stability all are superior to existing solvent borne polyurethane leather treatment.
The specific embodiment
Embodiment 1
The solid content that in mixing kettle, adds 30 parts is 30% emulsion type anionic polyurethane resin, and the water-base resin that adds 0.1 part then stirs with antifoaming agent.The silicone based levelling agent that adds 0.5 part while stirring; 0.5 part the organic silicon hand feeling agent, 68 parts deionized water adds 0.9 part polyurethane associative thickener in batches after stirring; Stir 30min; The viscosity of surveying behind the viscosity stabilization is 600 mPa. s, and discharging obtains solid content and be 11% brightening type waterborne polyurethane coating agent.
Embodiment 2
The solid content that in mixing kettle, adds 50 parts is 60% emulsion type anionic polyurethane resin, and the water-base resin that adds 0.4 part then stirs with antifoaming agent.The silicone based levelling agent that adds 1.5 parts while stirring; 1 part organic silicon hand feeling agent, 45.1 parts deionized water adds 2 parts polyurethane associative thickener in batches after stirring; Stir 30min; The viscosity of surveying behind the viscosity stabilization is 3000 mPa. s, and discharging obtains solid content and be 34.9% brightening type waterborne polyurethane coating agent.
Embodiment 3
The solid content that in mixing kettle, adds 60 parts is 25% emulsion type anionic polyurethane resin, and the water-base resin that adds 0.3 part then stirs with antifoaming agent.The silicone based levelling agent that adds 0.8 part while stirring; 2 parts organic silicon hand feeling agent, 35.9 parts deionized water adds 3 parts polyurethane associative thickener in batches after stirring; Stir 30min; The viscosity of surveying behind the viscosity stabilization is 1800 mPa. s, and discharging obtains solid content and be 21.1% brightening type waterborne polyurethane coating agent.
Embodiment 4
The solid content that in mixing kettle, adds 80 parts is 50% emulsion type anionic polyurethane resin, and the water-base resin that adds 0.2 part then stirs with antifoaming agent.The silicone based levelling agent that adds 1.4 parts while stirring; 1.5 part the organic silicon hand feeling agent, 16.7 parts deionized water adds 0.2 part polyurethane associative thickener in batches after stirring; Stir 30min; The viscosity of surveying behind the viscosity stabilization is 1200 mPa. s, and discharging obtains solid content and be 43.3% brightening type waterborne polyurethane coating agent.
Embodiment 5
The solid content that in mixing kettle, adds 90 parts is 30% emulsion type anionic polyurethane resin, and the water-base resin that adds 0.5 part then stirs with antifoaming agent.The silicone based levelling agent that adds 2 parts while stirring; 3 parts organic silicon hand feeling agent, 4 parts deionized water adds 0.5 part polyurethane associative thickener in batches after stirring; Stir 30min; The viscosity of surveying behind the viscosity stabilization is 4500 mPa. s, and discharging obtains solid content and be 33% brightening type waterborne polyurethane coating agent.
Test Example
The glossiness test: the brightening type emulsion type anionic polyurethane resin of preparation is coated the synthetic leather surface with the method for roller coating, and then toast 3min in 130 ℃ the baking oven, behind the bone dry, cooling is surveyed 60 degree angle glossiness with glossometer;
Heat-resisting adhesive performance test: the brightening type emulsion type anionic polyurethane resin of preparation is coated the synthetic leather surface with the method for roller coating, and then toasts 3min in 130 ℃ the baking oven, behind the bone dry, and cooling.The method of carrying out according to 5.15 regulation among the QB/T 1646-2007 is then tested heat-resisting adherence;
The result is as shown in the table:
| ? | Synthetic leather is untreated | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Glossiness (gloss unit) | 18 | 35 | 51 | 48 | 64 | 55 |
| Heat-resisting adherence | 4 grades | 4 grades | 4 grades | 5 grades | 4 grades | 5 grades |
Can find out that from the result after the brightening type waterborne polyurethane coating agent was handled, the brightness of leather was significantly improved, heat-resisting adherence remains unchanged or improvement is arranged simultaneously, and the performance of the waterborne polyurethane coating agent of this invention preparation reaches the requirement of expection.
Claims (10)
1. use for synthetic leather brightening type aqueous polyurethane face finish is characterized in that this aqueous polyurethane face finish comprises following component by weight percentage:
Emulsion type anionic polyurethane resin 30%～90%
Aqueous polyurethane is with thickener 0.2%～4%
Organic silicon hand feeling agent 0.5%～3%
Deionized water 4%～68%;
The solid content of described aqueous polyurethane face finish is 10%～50%, and viscosity is 500～5000mPa.s.
2. use for synthetic leather brightening type aqueous polyurethane face finish according to claim 1 is characterized in that this aqueous polyurethane face finish comprises following component by weight percentage:
Emulsion type anionic polyurethane resin 40%～75%
Aqueous polyurethane is with thickener 0.5%～3%
Organic silicon hand feeling agent 0.8%～2.5%
Deionized water 15%～60%.
3. use for synthetic leather brightening type aqueous polyurethane face finish according to claim 1 is characterized in that this aqueous polyurethane face finish comprises following component by weight percentage:
Emulsion type anionic polyurethane resin 50%～70%
Aqueous polyurethane is with thickener 0.5%～3%
Organic silicon hand feeling agent 0.8%～2.5%
Deionization 30%～55%.
4. according to claim 1 or 2 or 3 described use for synthetic leather brightening type aqueous polyurethane face finish, it is characterized in that: this aqueous polyurethane face finish also comprises silicone based levelling agent, and silicone based levelling agent is 0.5%～2% by weight percentage.
5. according to claim 1 or 2 or 3 described use for synthetic leather brightening type aqueous polyurethane face finish; It is characterized in that: this aqueous polyurethane face finish comprises that also water-base resin uses antifoaming agent; Water-base resin is selected the silicone antifoaming agent for use with antifoaming agent, and it is 0.1%～0.5% by weight percentage that water-base resin uses antifoaming agent.
6. according to claim 1 or 2 or 3 described use for synthetic leather brightening type aqueous polyurethane face finish, it is characterized in that: the solid content of described aqueous polyurethane face finish is 15%～35%, and viscosity is 800～2000 mPa.s.
7. according to claim 1 or 2 or 3 described use for synthetic leather brightening type aqueous polyurethane face finish; It is characterized in that: the solid content of emulsion type anionic polyurethane resin is 25%～60%, and the solid composition comprises one or more mixing in aliphatic, aromatic series, polyester-type and the EU resin.
8. use for synthetic leather brightening type aqueous polyurethane face finish according to claim 7, it is characterized in that: the solid content of emulsion type anionic polyurethane resin is 30%～45%.
9. according to claim 1 or 2 or 3 described use for synthetic leather brightening type aqueous polyurethane face finish, it is characterized in that: polyether-modified dimethyl silica alkanes organic silicon hand feeling agent is adopted in the organic silicon hand feeling agent.
10. according to claim 1 or 2 or 3 described use for synthetic leather brightening type aqueous polyurethane face finish, it is characterized in that: aqueous polyurethane is selected polyurethane associative thickener for use with thickener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103916745A CN102493199A (en) | 2011-12-01 | 2011-12-01 | Bright aqueous polyurethane surface finishing agent for synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103916745A CN102493199A (en) | 2011-12-01 | 2011-12-01 | Bright aqueous polyurethane surface finishing agent for synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102493199A true CN102493199A (en) | 2012-06-13 |
Family
ID=46185056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103916745A Pending CN102493199A (en) | 2011-12-01 | 2011-12-01 | Bright aqueous polyurethane surface finishing agent for synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102493199A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877309A (en) * | 2012-09-11 | 2013-01-16 | 江苏宝泽高分子材料股份有限公司 | Aqueous PU (polyurethane) brightening agent for artificial leather |
| CN102943387A (en) * | 2012-09-11 | 2013-02-27 | 江苏宝泽高分子材料股份有限公司 | Water-based PU brightening coating agent for artificial leather |
| CN102943384A (en) * | 2012-09-11 | 2013-02-27 | 江苏宝泽高分子材料股份有限公司 | Water-based PU anechoic coating agent for artificial leather |
| CN103469590A (en) * | 2012-06-06 | 2013-12-25 | 上海日多高分子材料有限公司 | Method for making waterborne surface treatment agent by replacing solvent polyurethane resin with waterborne polyurethane resin |
| CN103909721A (en) * | 2014-04-23 | 2014-07-09 | 昆山阿基里斯人造皮有限公司 | Manufacturing method of high-adhesion-resistance polyvinyl chloride screen cloth film |
| CN104047177A (en) * | 2014-06-26 | 2014-09-17 | 江苏宝泽高分子材料股份有限公司 | PVC (Polyvinyl Chloride) bright surface treating agent for synthetic leather, and preparation method thereof |
| CN105064034A (en) * | 2015-08-04 | 2015-11-18 | 合肥市科天化工有限公司 | Synthetic leather surface conditioning agent |
| WO2017088084A1 (en) * | 2015-11-27 | 2017-06-01 | 江苏宝泽高分子材料股份有限公司 | Aqueous skin-touch treatment agent for synthetic leather and preparation method for same |
| CN108329821A (en) * | 2018-03-08 | 2018-07-27 | 江西铭川科技实业有限公司 | A kind of anti-yellowing polyurethane use for synthetic leather aqueous surface finishing agent |
| CN108485504A (en) * | 2018-03-08 | 2018-09-04 | 江西铭川科技实业有限公司 | A kind of brightening type Synthetic Leather aqueous surface finishing agent |
| CN115896361A (en) * | 2022-12-06 | 2023-04-04 | 宏兴汽车皮革(福建)发展有限公司 | Water-based organic silicon composite polyurethane high-abrasive-property leather |
| CN117431014A (en) * | 2023-10-11 | 2024-01-23 | 上海金狮化工有限公司 | A kind of polyurethane brightener and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002033001A1 (en) * | 2000-10-17 | 2002-04-25 | Nanopol Inc. | Synthetic leather manufacturing method using aqueous polyurethane dispersions |
| CN101403192A (en) * | 2008-11-13 | 2009-04-08 | 苏州宝泽高分子材料有限公司 | Water-soluble polyurethane surface processing agent for synthetic leather |
| CN101649552A (en) * | 2009-08-25 | 2010-02-17 | 江苏宝泽高分子材料股份有限公司 | Waterborne PU high smooth wax resin for synthetic leather |
| CN101705617A (en) * | 2009-11-12 | 2010-05-12 | 江苏宝泽高分子材料股份有限公司 | Water-based PU high solid resin combination for synthetic leather |
-
2011
- 2011-12-01 CN CN2011103916745A patent/CN102493199A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002033001A1 (en) * | 2000-10-17 | 2002-04-25 | Nanopol Inc. | Synthetic leather manufacturing method using aqueous polyurethane dispersions |
| CN101403192A (en) * | 2008-11-13 | 2009-04-08 | 苏州宝泽高分子材料有限公司 | Water-soluble polyurethane surface processing agent for synthetic leather |
| CN101649552A (en) * | 2009-08-25 | 2010-02-17 | 江苏宝泽高分子材料股份有限公司 | Waterborne PU high smooth wax resin for synthetic leather |
| CN101705617A (en) * | 2009-11-12 | 2010-05-12 | 江苏宝泽高分子材料股份有限公司 | Water-based PU high solid resin combination for synthetic leather |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469590A (en) * | 2012-06-06 | 2013-12-25 | 上海日多高分子材料有限公司 | Method for making waterborne surface treatment agent by replacing solvent polyurethane resin with waterborne polyurethane resin |
| CN102877309A (en) * | 2012-09-11 | 2013-01-16 | 江苏宝泽高分子材料股份有限公司 | Aqueous PU (polyurethane) brightening agent for artificial leather |
| CN102943387A (en) * | 2012-09-11 | 2013-02-27 | 江苏宝泽高分子材料股份有限公司 | Water-based PU brightening coating agent for artificial leather |
| CN102943384A (en) * | 2012-09-11 | 2013-02-27 | 江苏宝泽高分子材料股份有限公司 | Water-based PU anechoic coating agent for artificial leather |
| CN103909721A (en) * | 2014-04-23 | 2014-07-09 | 昆山阿基里斯人造皮有限公司 | Manufacturing method of high-adhesion-resistance polyvinyl chloride screen cloth film |
| CN104047177A (en) * | 2014-06-26 | 2014-09-17 | 江苏宝泽高分子材料股份有限公司 | PVC (Polyvinyl Chloride) bright surface treating agent for synthetic leather, and preparation method thereof |
| CN105064034A (en) * | 2015-08-04 | 2015-11-18 | 合肥市科天化工有限公司 | Synthetic leather surface conditioning agent |
| WO2017088084A1 (en) * | 2015-11-27 | 2017-06-01 | 江苏宝泽高分子材料股份有限公司 | Aqueous skin-touch treatment agent for synthetic leather and preparation method for same |
| CN108329821A (en) * | 2018-03-08 | 2018-07-27 | 江西铭川科技实业有限公司 | A kind of anti-yellowing polyurethane use for synthetic leather aqueous surface finishing agent |
| CN108485504A (en) * | 2018-03-08 | 2018-09-04 | 江西铭川科技实业有限公司 | A kind of brightening type Synthetic Leather aqueous surface finishing agent |
| CN115896361A (en) * | 2022-12-06 | 2023-04-04 | 宏兴汽车皮革(福建)发展有限公司 | Water-based organic silicon composite polyurethane high-abrasive-property leather |
| CN117431014A (en) * | 2023-10-11 | 2024-01-23 | 上海金狮化工有限公司 | A kind of polyurethane brightener and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102493198A (en) | Bright aqueous polyurethane surface finishing agent for synthetic leather and preparation method thereof | |
| CN102493199A (en) | Bright aqueous polyurethane surface finishing agent for synthetic leather | |
| CN102888163B (en) | One glass ornaments use coating on Christmas and preparation method thereof and application | |
| CN105061665B (en) | A kind of hydroxy polyacrylate lotion and preparation method and application | |
| CN102535171A (en) | Waterborne polyurethane finishing agent for matting type synthetic leather and preparation method thereof | |
| CN112300687B (en) | 3C water-based high-gloss UV finish paint and preparation method and construction process thereof | |
| CN103031050B (en) | Water-based matte hand feeling oil and preparation method thereof | |
| CN102719181B (en) | Priming paint with absorption resistance, preparation method and application | |
| CN112521817B (en) | One-component matte clear topcoat and preparation method thereof | |
| CN102533079A (en) | Extinction-type water-based polyurethane finishing agent used for synthetic leather | |
| CN103897571A (en) | Aqueous two-component wood varnish and application thereof | |
| CN102863889B (en) | Double-component polyurethane white high-gloss woodware paint, and preparation method and application thereof | |
| CN106243957B (en) | A kind of aqueous two-component polyurethane elastic coating and preparation method thereof | |
| CN105155275A (en) | Waterborne ultra-misty ultra-black velvet-feel treating agent used for synthetic leather | |
| CN109722119A (en) | A kind of one-component water-based crack paint and preparation method thereof | |
| CN109401559A (en) | A kind of stainless steel vacuum cup aqueous amino-stoving varnish and preparation method thereof | |
| CN105295597A (en) | Water-borne automobile polyurethane varnish and preparation method thereof | |
| CN103709869A (en) | Paint composition applied to polyamide metal alloy toys | |
| CN113249017A (en) | Water-based colored paint coating and preparation method and application thereof | |
| CN102732134B (en) | Acrylate-grafted epoxy-polyurethane water-based woodwork coating | |
| CN103666179B (en) | A kind of VOC free epoxide modified water-based polyurethane finish paint and preparation method thereof | |
| CN116042046B (en) | Water-based single-component epoxy plastic part coating and preparation method thereof | |
| CN108531021A (en) | Air-dry water-based woodcare paint of high hardness wear-resisting anti scuffing one-component and preparation method thereof | |
| CN105442323A (en) | Water-based polishing treatment agent for synthetic leather and preparation method of agent | |
| WO2017088084A1 (en) | Aqueous skin-touch treatment agent for synthetic leather and preparation method for same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |