CN101649552A - Waterborne PU high smooth wax resin for synthetic leather - Google Patents
Waterborne PU high smooth wax resin for synthetic leather Download PDFInfo
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- CN101649552A CN101649552A CN200910034199A CN200910034199A CN101649552A CN 101649552 A CN101649552 A CN 101649552A CN 200910034199 A CN200910034199 A CN 200910034199A CN 200910034199 A CN200910034199 A CN 200910034199A CN 101649552 A CN101649552 A CN 101649552A
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Abstract
The invention discloses a waterborne PU high smooth wax resin for synthetic leather and the resin comprises the following raw materials by weight percent: 30-40% of waterborne silicon-fluorine resin,20-30% of waterborne polyurethane, 10-30% of water, 0.2-0.8% of waterborne wax emulsion, 1-3% of organic silicone oil smoothing agent, 0.5-1% of organic silicone flatting agent, 2-5% of organic silicone defoamer and 0.5-2% of waterborne polyurethane thickener. The waterborne PU high smooth wax resin for synthetic leather provided by the invention uses water as solvent instead of toxic solvents such as dimethyl formamide, butanone and the like and has the advantage of noninflammability, safety, environmental protection, cost-saving and the like. The finished product prepared from the waterbornePU high smooth wax resin for synthetic leather provided by the invention has full hand feeling, high luster and high luminance, extremely smooth waxy feeling, delicate texture and good air permeability; and the prepared synthetic leather has good comprehensive effect in hand feeling, smoothness, water resistance, waxy feeling and the like.
Description
Technical field
The present invention relates to a kind of use for synthetic leather wax tree fat, particularly be applied to the Waterborne PU high smooth wax resin for synthetic leather of synthetic leather FEOL.
Background technology
At present, the synthetic leather product becomes following popular trend gradually, and synthetic leather has been widely used in products such as producing case and bag, clothes, footwear.The base fabric of PU leather is the good canvas PU material of tensile strength, except can being coated in base fabric top, in the middle of base fabric can also being included in, make it outward appearance and can't see the existence of base fabric, it is good that the PU leather has physical property, anti-complications, pliability is good, tensile strength is big, have gas permeability, so the PU leather is widely used in the lining of footwear or the position that case and bag bear weight.
At present, the use for synthetic leather wax tree fat of selling on the market is generally solvent-borne type wax tree fat, and it mainly has the following disadvantages:
1, the organic solvent that contains in the solvent-borne type wax tree fat can cause the bottom dissolving of synthetic leather or artificial leather, and synthetic leather feel after treatment is bad;
2, not only cost is higher, smell is bigger for the organic solvent that contains in the solvent-borne type wax tree fat, easy contaminated environment, and have potential safety hazards such as inflammable, explosive;
3, resultant effect such as its viscosity of synthetic leather product of preparing of solvent-borne type wax tree fat, stability, hand sense of touch is not good.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is to overcome the deficiency that solvent-borne type wax tree fat in the prior art exists, and provides a kind of and anti-ly opens, resultant effects such as modulus, elongation and adhesiveness are good, are the use for synthetic leather water-based PU wax tree fat of solvent with water.
Technical scheme: for solving above technical problem, the present invention takes following technical scheme:
A kind of Waterborne PU high smooth wax resin for synthetic leather, it is made up of following raw materials by weight percent: water-based fluorine silicon resin 30～40%, aqueous polyurethane 20～30%, water 10～30%, water-based wax emulsion 0.2～0.8%, organic silicone oil slipping agent 1～3%, organosilicon levelling agent 0.5～1%, silicone defoaming agent 2～5%, aqueous polyurethane thickener 0.5～2%.
As preferred version, Waterborne PU high smooth wax resin for synthetic leather provided by the invention, it is made up of following raw materials by weight percent: water-based fluorine silicon resin 35～40%, aqueous polyurethane 25～30%, water 10～30%, water-based wax emulsion 0.4～0.6%, organic silicone oil slipping agent 1～2%, organosilicon levelling agent 0.5～1%, silicone defoaming agent 3～5%, aqueous polyurethane thickener 1～2%.
Wherein water-based fluorine silicon resin and waterborne polyurethane resin are the matrix material of water-based PU wax tree fat of the present invention, wherein the water-based fluorine silicon resin has superpower adhesive force, coating all the time with the matrix material firm attachment, the water-based fluorine silicon resin can form fine and close coating structure, the shrinkage factor of filming is low, the crosslink density height, can effectively prevent the infiltration of sealing, oxygen and other corrosive medium, and the water-based fluorine silicon resin has low surface free energy and fluoro-containing group, and can make films has superior WATER REPELLENCY and oil resistivity.
Wherein waterborne polyurethane resin can be preferably aliphatic or aromatic polyaminoester emulsion, aliphatic or aromatic polyurethane dispersing liquid or be aliphatic or aromatic aqueous polyurethane, PU wax tree fat provided by the invention is retarder thinner with water, thereby avoided the employing organic solvent as diluent, environmental protection, low toxicity.
The preferred nonionic polyurethane polymer of aqueous polyurethane thickener wherein, its thickening efficiency height, it can make waterborne polyurethane resin reach certain viscosity, the standard that it is suited the requirements, viscosity in moderate shear and the high shearing scope is provided, and has excellent levelling, flowability.
Wherein water-based wax emulsion can be the aqueous emulsion that native paraffin or synthetic wax etc. make, and wherein low-melting wax can be given the sense of leather surface wax, and appropriateness sealing grain surface disability also can improve skin accumulation property, haftplatte when preventing flatiron or embossing.The wax emulsion that fusing point is higher then can be given high glaze, can polish, and excellent transparency can be used for the effect of aniline finishing.
Wherein the water as retarder thinner is common running water, has avoided the use of organic solvents such as dimethyl formamide, butanone, environmental protection and saving cost.
The preparation method of Waterborne PU high smooth wax resin for synthetic leather provided by the invention may further comprise the steps:
1. the property chosen fluorine silicon resin in proportion, aqueous polyurethane, water-based wax emulsion, the organic silicone oil slipping agent, the organosilicon levelling agent, silicone defoaming agent and water stirred 2 to 3 hours, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains, add aqueous polyurethane thickener in proportion, stir promptly.
The used waterborne polyurethane resin of above preparation method can be aliphatic or aromatic polyaminoester emulsion, aliphatic or aromatic polyurethane dispersing liquid or also can be aliphatic or aromatic aqueous polyurethane, water can be common running water, and aqueous polyurethane thickener can be the nonionic polyurethane polymer.
Beneficial effect: water-based PU high smooth wax tree fat provided by the invention is compared with solvent-borne type PU high smooth wax tree fat in the prior art has following advantage:
1, the used solvent of high smooth wax tree fat provided by the invention is a water, have do not fire, safety, environmental protection, cost-effective performance.
2, high smooth wax tree fat provided by the invention, show through experimental study, each set of dispense of forming high smooth wax tree fat is than scientific and reasonable, coordinate mutually between component, acting in conjunction, high smooth wax tree fat have good film-forming property, bonding firmly, the anti-solvent of coating, cold-resistant, hydrolysis, heat-proof aging advantage; The finished product of making has good hand feeling, and high light is highlighted, strong sliding wax feel is arranged, quality exquisiteness, advantages such as good permeability; With the synthetic leather that high smooth wax tree fat provided by the invention is made, resultant effects such as its feel, smooth degree, waterproof, wax sense are good;
3, this water-based PU high smooth wax tree fat is used on existing synthetic leather production line, be need not to change the production technology and the equipment of existing synthetic leather, can not increase the synthetic leather production cost of products.
4, the preparation method of water-based PU high smooth wax tree fat provided by the invention is workable, production efficiency is high, cost is low, environmental protection, can realize industrialized production.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Embodiment 1
1, Waterborne PU high smooth wax resin for synthetic leather is made up of following raw materials according: 40 kilograms of waterborne polyurethane resins (30% solid content), 30 kilograms of water-based fluorine silicon resins, 20 kilograms of ordinary tap water, 0.5 kilogram of water-based wax emulsion, 3 kilograms of organic silicone oil slipping agents, 5 kilograms of silicone defoaming agents, 3 kilograms of 3 kilograms of organosilicon levelling agents and aqueous polyurethane thickeners.
2, the preparation method of Waterborne PU high smooth wax resin for synthetic leather of the present invention is as follows:
1. choose 40 kilograms of waterborne polyurethane resins (30% solid content) in above ratio, 30 kilograms of water-based fluorine silicon resins, 20 kilograms of ordinary tap water, 0.5 kilogram of water-based wax emulsion, 3 kilograms of organic silicone oil slipping agents, 5 kilograms of silicone defoaming agents, 3 kilograms of organosilicon levelling agents, stirred 2 hours, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains and add 3 kilograms of aqueous polyurethane thickeners in proportion, stir promptly.
3, experiment detects the technical performance index by the 2 PU high smooth wax tree fat that prepare, and concrete experimental result is as shown in table 1:
The technical performance testing result of table 1PU high smooth wax tree fat
| Project | Detect index | Testing result |
| PH value | ??6.5-8 | ??6.8 |
| Outward appearance | The oyster white thick liquid | The oyster white thick liquid |
| Stability | There are not precipitation, nondiscolouring in 6 months | There are not precipitation, nondiscolouring in 6 months |
| Viscosity (cps) | ??2000～2500 | ??2300 |
| Solid content (%) | ??40±1 | ??40 |
Embodiment 2
1, Waterborne PU high smooth wax resin for synthetic leather is made up of following raw materials according: 40 kilograms of water-based fluorine silicon resins, 30 kilograms of aliphatic polyurethane emulsions (30% solid content), 30 kilograms of ordinary tap water, 0.8 kilogram of water-based wax emulsion, 3 kilograms of organic silicone oil slipping agents, 5 kilograms of silicone defoaming agents, 2 kilograms of 1 kilogram of organosilicon levelling agent and aqueous polyurethane thickeners.
2, the preparation method of Waterborne PU high smooth wax resin for synthetic leather of the present invention is as follows:
1. choose 40 kilograms of water-based fluorine silicon resins in above ratio, 30 kilograms of aliphatic polyurethane emulsions (30% solid content), 30 kilograms of ordinary tap water, 0.8 kilogram of water-based wax emulsion, 3 kilograms of organic silicone oil slipping agents, 5 kilograms of silicone defoaming agents, the organosilicon levelling agent stirred 2 hours for 1 kilogram, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains and add 2 kilograms of aqueous polyurethane thickeners in proportion, stir promptly.
3, experiment detects the technical performance index by the 2 PU high smooth wax tree fat that prepare, and concrete experimental result is as shown in table 2:
The technical performance testing result of table 2PU high smooth wax tree fat
| Project | Detect index | Testing result |
| PH value | ??6.5-8 | ??7.0 |
| Outward appearance | The oyster white thick liquid | The oyster white thick liquid |
| Stability | There are not precipitation, nondiscolouring in 6 months | There are not precipitation, nondiscolouring in 6 months |
| Viscosity (cps) | ??2000～2500 | ??2400 |
| Solid content (%) | ??40±1 | ??40.5 |
Embodiment 3
1, Waterborne PU high smooth wax resin for synthetic leather is made up of following raw materials according: 30 kilograms of water-based fluorine silicon resins, 20 kilograms of aliphatic polyurethane dispersion liquids (30% solid content), 15 kilograms of ordinary tap water, 0.3 kilogram of water-based wax emulsion, 1.5 kilograms of organic silicone oil slipping agents, 2 kilograms of silicone defoaming agents, 1 kilogram in 0.5 kilogram of organosilicon levelling agent and nonionic polyurethane polymer.
2, the preparation method of Waterborne PU high smooth wax resin for synthetic leather of the present invention is as follows:
1. choose 30 kilograms of water-based fluorine silicon resins in above ratio, 20 kilograms of aliphatic polyurethane emulsions (30% solid content), 15 kilograms of ordinary tap water, 0.3 kilogram of water-based wax emulsion, 1.5 kilograms of organic silicone oil slipping agents, 2 kilograms of silicone defoaming agents, the organosilicon levelling agent stirred 2 hours for 0.5 kilogram, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains and add 2 kilograms in nonionic polyurethane polymer in proportion, stir promptly.
3, experiment detects the technical performance index by the 2 PU high smooth wax tree fat that prepare, and concrete experimental result is as shown in table 3:
The technical performance testing result of table 3PU high smooth wax tree fat
| Project | Detect index | Testing result |
| PH value | ??6.5-8 | ??7.1 |
| Outward appearance | The oyster white thick liquid | The oyster white thick liquid |
| Stability | There are not precipitation, nondiscolouring in 6 months | There are not precipitation, nondiscolouring in 6 months |
| Viscosity (cps) | ??2000～2500 | ??2150 |
| Solid content (%) | ??40±1 | ??40 |
Embodiment 4
1, Waterborne PU high smooth wax resin for synthetic leather is made up of following raw materials according: 35 kilograms of water-based fluorine silicon resins, 25 kilograms of aromatic urethane emulsions (30% solid content), 20 kilograms of ordinary tap water, 0.4 kilogram of water-based wax emulsion, 2 kilograms of organic silicone oil slipping agents, 3 kilograms of silicone defoaming agents, 2 kilograms in 1 kilogram of organosilicon levelling agent and nonionic polyurethane polymer.
2, the preparation method of Waterborne PU high smooth wax resin for synthetic leather of the present invention is as follows:
1. choose 35 kilograms of water-based fluorine silicon resins in above ratio, 25 kilograms of aromatic urethane emulsions (30% solid content), 20 kilograms of ordinary tap water, 0.4 kilogram of water-based wax emulsion, 2 kilograms of organic silicone oil slipping agents, 3 kilograms of silicone defoaming agents, 1 kilogram of organosilicon levelling agent, stirred 2 hours, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains and add 2 kilograms in nonionic polyurethane polymer in proportion, stir promptly.
3, experiment detects the technical performance index by the 2 PU high smooth wax tree fat that prepare, and concrete experimental result is as shown in table 4:
The technical performance testing result of table 4PU high smooth wax tree fat
| Project | Detect index | Testing result |
| PH value | ??6.5-8 | ??7.3 |
| Outward appearance | The oyster white thick liquid | The oyster white thick liquid |
| Stability | There are not precipitation, nondiscolouring in 6 months | There are not precipitation, nondiscolouring in 6 months |
| Viscosity (cps) | ??2000～2500 | ??2210 |
| Solid content (%) | ??40±1 | ??40.6 |
Embodiment 5
1, Waterborne PU high smooth wax resin for synthetic leather is made up of following raw materials according: 38 kilograms of water-based fluorine silicon resins, 26 kilograms of the aliphatic polyurethane aqueous solution (30% solid content), 25 kilograms of ordinary tap water, 0.6 kilogram of water-based wax emulsion, 2 kilograms of organic silicone oil slipping agents, 4 kilograms of silicone defoaming agents, 3 kilograms in 1 kilogram of organosilicon levelling agent and nonionic polyurethane polymer.
2, the preparation method of Waterborne PU high smooth wax resin for synthetic leather of the present invention is as follows:
1. choose 38 kilograms of water-based fluorine silicon resins in above ratio, 26 kilograms of aromatic urethane emulsions (30% solid content), 25 kilograms of ordinary tap water, 0.6 kilogram of water-based wax emulsion, 2 kilograms of organic silicone oil slipping agents, 4 kilograms of silicone defoaming agents, 1 kilogram of organosilicon levelling agent, stirred 2 hours, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains and add 3 kilograms in nonionic polyurethane polymer in proportion, stir promptly.
3, experiment detects the technical performance index by the 2 PU high smooth wax tree fat that prepare, and concrete experimental result is as shown in table 5:
The technical performance testing result of table 5PU high smooth wax tree fat
| Project | Detect index | Testing result |
| PH value | ??6.5-8 | ??7.8 |
| Outward appearance | The oyster white thick liquid | The oyster white thick liquid |
| Stability | There are not precipitation, nondiscolouring in 6 months | There are not precipitation, nondiscolouring in 6 months |
| Viscosity (cps) | ??2000～2500 | ??2350 |
| Solid content (%) | ??40±1 | ??39.5 |
Embodiment 6
1, Waterborne PU high smooth wax resin for synthetic leather is made up of following raw materials according: 30 kilograms of water-based fluorine silicon resins, 21 kilograms of aromatic urethane dispersion liquids (30% solid content), 30 kilograms of ordinary tap water, 0.8 kilogram of water-based wax emulsion, 2 kilograms of organic silicone oil slipping agents, 3.5 kilograms of silicone defoaming agents, 2 kilograms in 1 kilogram of organosilicon levelling agent and nonionic polyurethane polymer.
2, the preparation method of Waterborne PU high smooth wax resin for synthetic leather of the present invention is as follows:
1. choose 30 kilograms of water-based fluorine silicon resins in above ratio, 21 kilograms of aromatic urethane dispersion liquids (30% solid content), 30 kilograms of ordinary tap water, 0.8 kilogram of water-based wax emulsion, 2 kilograms of organic silicone oil slipping agents, 3.5 kilograms of silicone defoaming agents, 1 kilogram of organosilicon levelling agent, stirred 3 hours, fully mixing, standby;
2. get mixture grinding, filtration that 1. step reacts gained;
3. get step and 2. filter the mixture that obtains and add 2 kilograms in nonionic polyurethane polymer in proportion, stir promptly.
3, experiment detects the technical performance index by the 2 PU high smooth wax tree fat that prepare, and concrete experimental result is as shown in table 6:
The technical performance testing result of table 6PU high smooth wax tree fat
| Project | Detect index | Testing result |
| PH value | ??6.5-8 | ??7.4 |
| Outward appearance | The oyster white thick liquid | The oyster white thick liquid |
| Stability | There are not precipitation, nondiscolouring in 6 months | There are not precipitation, nondiscolouring in 6 months |
| Viscosity (cps) | ??2000～2500 | ??2430 |
| Solid content (%) | ??40±1 | ??41 |
Waterborne PU high smooth wax resin for synthetic leather provided by the invention has overcome the shortcoming of solvent-borne type PU high smooth wax tree fat, it is highlighted that it has high light, strong sliding wax feel is arranged, and adhesive force, feel and high comprehensive performance, the synthetic leather that adopts high smooth wax tree fat provided by the invention to make, the resultant effects such as its feel, smooth degree, waterproof, wax sense are good; And water-based PU high smooth wax tree fat has also that baking temperature is low, production cost is low, and the organic solvent-free volatilization is beneficial to the advantages such as environmental protection.
Claims (8)
1, a kind of Waterborne PU high smooth wax resin for synthetic leather, it is characterized in that: it is made up of following raw materials by weight percent: water-based fluorine silicon resin 30～40%, aqueous polyurethane 20～30%, water 10～30%, water-based wax emulsion 0.2～0.8%, organic silicone oil slipping agent 1～3%, organosilicon levelling agent 0.5～1%, silicone defoaming agent 2～5%, aqueous polyurethane thickener 0.5～2%.
2, Waterborne PU high smooth wax resin for synthetic leather according to claim 1, it is characterized in that: it is made up of following raw materials by weight percent: water-based fluorine silicon resin 35～40%, aqueous polyurethane 25～30%, water 10～30%, water-based wax emulsion 0.4～0.6%, organic silicone oil slipping agent 1～2%, organosilicon levelling agent 0.5～1%, silicone defoaming agent 3～5%, aqueous polyurethane thickener 1～2%.
3, use for synthetic leather water-based PU wax tree fat according to claim 1 and 2 is characterized in that described waterborne polyurethane resin is aliphatic polyurethane emulsion, aliphatic polyurethane dispersion liquid or the aliphatic polyurethane aqueous solution.
4, use for synthetic leather water-based PU wax tree fat according to claim 1 and 2 is characterized in that described waterborne polyurethane resin is aromatic urethane emulsion, aromatic urethane dispersion liquid or the aromatic urethane aqueous solution.
5, use for synthetic leather water-based PU wax tree fat according to claim 1 and 2 is characterized in that described aqueous polyurethane thickener is the nonionic polyurethane polymer.
6, use for synthetic leather water-based PU wax tree fat according to claim 3 is characterized in that described aqueous polyurethane thickener is the nonionic polyurethane polymer.
7, use for synthetic leather water-based PU wax tree fat according to claim 4 is characterized in that described aqueous polyurethane thickener is the nonionic polyurethane polymer.
8, Waterborne PU high smooth wax resin for synthetic leather according to claim 1 is characterized in that: described water is running water.
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| CN200910034199A CN101649552A (en) | 2009-08-25 | 2009-08-25 | Waterborne PU high smooth wax resin for synthetic leather |
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| CN200910034199A CN101649552A (en) | 2009-08-25 | 2009-08-25 | Waterborne PU high smooth wax resin for synthetic leather |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967756A (en) * | 2010-10-15 | 2011-02-09 | 江苏宝泽高分子材料股份有限公司 | Anti-mosquito water-proof airpermeability wear-resisting resin used for synthesizing leather and preparation method thereof |
| CN102493198A (en) * | 2011-12-01 | 2012-06-13 | 浙江深蓝轻纺科技有限公司 | Bright aqueous polyurethane surface finishing agent for synthetic leather and preparation method thereof |
| CN102493199A (en) * | 2011-12-01 | 2012-06-13 | 浙江深蓝轻纺科技有限公司 | Bright aqueous polyurethane surface finishing agent for synthetic leather |
| CN102943377A (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 waterproof resin for synthetic leather |
| CN102943382A (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 extrusion coating agent for artificial leather |
| CN102943390A (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 waterproof coating agent for synthetic leather |
| CN104213431A (en) * | 2014-09-26 | 2014-12-17 | 福建隆上超纤有限公司 | Manufacturing method of waterproof artificial leather |
| CN105803564A (en) * | 2016-04-11 | 2016-07-27 | 嘉兴长润线业有限公司 | Modified polyester fibers and preparation method thereof |
| CN106808779A (en) * | 2016-12-30 | 2017-06-09 | 峰安皮业股份有限公司 | A kind of production method of the ventilative 3D stereoeffect double-layer fur fabrics of natural environmental-protective |
| CN107022305A (en) * | 2017-02-15 | 2017-08-08 | 滁州金桥德克新材料有限公司 | A kind of high iron chassis are with aqueous quick-drying anti-corrosive antirusting paint |
| CN107034677A (en) * | 2017-04-21 | 2017-08-11 | 上海鸿苗实业有限公司 | A kind of scratch resistant Waterproof Breathable spinning coating adhesive and preparation method thereof |
| CN112409903A (en) * | 2020-11-19 | 2021-02-26 | 福建鸣鸿树脂有限公司 | Water-based waterproof coke polishing treatment agent and preparation method thereof |
| CN113600460A (en) * | 2021-07-28 | 2021-11-05 | 合肥波林新材料股份有限公司 | Preparation method and application of protective coating on surface of copper alloy valve plate |
| CN114316772A (en) * | 2022-01-04 | 2022-04-12 | 东莞智炜新材料股份有限公司 | Water-based aromatic polyurethane nubuck frosting treatment agent and preparation method thereof |
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2009
- 2009-08-25 CN CN200910034199A patent/CN101649552A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101967756A (en) * | 2010-10-15 | 2011-02-09 | 江苏宝泽高分子材料股份有限公司 | Anti-mosquito water-proof airpermeability wear-resisting resin used for synthesizing leather and preparation method thereof |
| CN101967756B (en) * | 2010-10-15 | 2012-01-25 | 江苏宝泽高分子材料股份有限公司 | Anti-mosquito water-proof airpermeability wear-resisting resin used for synthesizing leather and preparation method thereof |
| CN102493198A (en) * | 2011-12-01 | 2012-06-13 | 浙江深蓝轻纺科技有限公司 | Bright aqueous polyurethane surface finishing agent for synthetic leather and preparation method thereof |
| CN102493199A (en) * | 2011-12-01 | 2012-06-13 | 浙江深蓝轻纺科技有限公司 | Bright aqueous polyurethane surface finishing agent for synthetic leather |
| CN102943377A (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 waterproof resin for synthetic leather |
| CN102943382A (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 extrusion coating agent for artificial leather |
| CN102943390A (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 waterproof coating agent for synthetic leather |
| CN104213431B (en) * | 2014-09-26 | 2016-03-30 | 福建隆上超纤有限公司 | A kind of preparation method of waterproof artificial leather |
| CN104213431A (en) * | 2014-09-26 | 2014-12-17 | 福建隆上超纤有限公司 | Manufacturing method of waterproof artificial leather |
| CN105803564A (en) * | 2016-04-11 | 2016-07-27 | 嘉兴长润线业有限公司 | Modified polyester fibers and preparation method thereof |
| CN106808779A (en) * | 2016-12-30 | 2017-06-09 | 峰安皮业股份有限公司 | A kind of production method of the ventilative 3D stereoeffect double-layer fur fabrics of natural environmental-protective |
| CN107022305A (en) * | 2017-02-15 | 2017-08-08 | 滁州金桥德克新材料有限公司 | A kind of high iron chassis are with aqueous quick-drying anti-corrosive antirusting paint |
| CN107034677A (en) * | 2017-04-21 | 2017-08-11 | 上海鸿苗实业有限公司 | A kind of scratch resistant Waterproof Breathable spinning coating adhesive and preparation method thereof |
| CN112409903A (en) * | 2020-11-19 | 2021-02-26 | 福建鸣鸿树脂有限公司 | Water-based waterproof coke polishing treatment agent and preparation method thereof |
| CN112409903B (en) * | 2020-11-19 | 2022-05-03 | 福建鸣鸿树脂有限公司 | Water-based waterproof coke polishing treatment agent and preparation method thereof |
| CN113600460A (en) * | 2021-07-28 | 2021-11-05 | 合肥波林新材料股份有限公司 | Preparation method and application of protective coating on surface of copper alloy valve plate |
| CN114316772A (en) * | 2022-01-04 | 2022-04-12 | 东莞智炜新材料股份有限公司 | Water-based aromatic polyurethane nubuck frosting treatment agent and preparation method thereof |
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Open date: 20100217 |