CN103031729B - Weak solvent fluffy scraping knife treatment agent for synthetic leather and preparation method thereof - Google Patents
Weak solvent fluffy scraping knife treatment agent for synthetic leather and preparation method thereof Download PDFInfo
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- CN103031729B CN103031729B CN201210300435.9A CN201210300435A CN103031729B CN 103031729 B CN103031729 B CN 103031729B CN 201210300435 A CN201210300435 A CN 201210300435A CN 103031729 B CN103031729 B CN 103031729B
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- weight portion
- synthetic leather
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- velvet
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/08—Processes in which the treating agent is applied in powder or granular form
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention relates to a weak solvent fluffy scraping knife treatment agent for synthetic leather. The weak solvent fluffy scraping knife treatment agent comprises the following components: modified polyurethane resin, acetone, dimethylbenzene, silicon dioxide matting powder, modified organic silicon and acrylic fiber. The invention further relates to a preparation method of the weak solvent fluffy scraping knife treatment agent for synthetic leather. Compared with the existing treatment agent for ordinary synthetic leather, the surface of the synthetic leather, which is treated by the weak solvent fluffy scraping knife treatment agent for synthetic leather, disclosed by the invention, has excellent fluffy sense effect, the hair effect can be directly seen by naked eyes, the tender skin touch is unique, the corrosion to the leather surface is not strong, the effects of the original leather surface can be retained to the greatest extent, and the synthetic leather treated by the treatment agent simultaneously has the advantages of unique and comfortable tactile sensation and excellent comprehensive effects.
Description
Technical field
The present invention relates to a kind of use for synthetic leather Weak solvent velvet scraper finishing agent and preparation method thereof, particularly a kind of use for synthetic leather Weak solvent velvet scraper finishing agent being applied to synthetic leather rear section technique and preparation method thereof.
Background technology
At present, synthetic leather has been widely used in producing the product such as case and bag, clothes, footwear, and synthetic leather has good, the resistance to complications of physical property, pliability is good, tensile strength is large feature, and has gas permeability.Therefore synthetic leather is widely used in the position that the fabric of footwear or case and bag bear weight.The surface of synthetic leather often needs the leather obtaining having different performance feature with some surface conditioning agents.In the last few years, along with consumer requires more and more higher to the color and luster of leather surface and feel, such as required leather surface to have good feel, used comfortable, preferably there is splendid velvet effect.
Therefore, the common synthetic leather surface conditioning agent of original maturation can not meet the requirement that consumer increases day by day to aesthetic feeling and feel, and use for synthetic leather Weak solvent velvet scraper finishing agent has not yet to see report.
Summary of the invention
The object of the invention is to propose a kind of use for synthetic leather Weak solvent velvet scraper finishing agent and preparation method thereof.
Use for synthetic leather Weak solvent velvet scraper finishing agent of the present invention is achieved through the following technical solutions:
Use for synthetic leather Weak solvent velvet scraper finishing agent disclosed in this invention, composed of the following components: modified polyurethane resin, acetone, dimethylbenzene, silica flatting silica, modified organic silicon, acrylic fiber.
The proportioning of each component of use for synthetic leather Weak solvent velvet scraper finishing agent provided by the invention is as follows: modified polyurethane resin 30 ~ 40 weight portion, acetone 25 ~ 35 weight portion, dimethylbenzene 25 ~ 35 weight portion, silica flatting silica 2.5 ~ 3 weight portion, modified organic silicon 0.8 ~ 1 weight portion, acrylic fiber 2 ~ 5 weight portion.
In one embodiment of the invention, the proportioning of each component of use for synthetic leather Weak solvent velvet scraper finishing agent is as follows: modified polyurethane resin 33 weight portion, acetone 30 weight portion, dimethylbenzene 30 weight portion, silica flatting silica 3 weight portion, modified organic silicon 1 weight portion, acrylic fiber 3 weight portion.
In another embodiment of the invention, the proportioning of each component of use for synthetic leather Weak solvent velvet scraper finishing agent is as follows: modified polyurethane resin 30 weight portion, acetone 35 weight portion, dimethylbenzene 28 weight portion, silica flatting silica 2.5 weight portion, modified organic silicon 0.8 weight portion, acrylic fiber 3.7 weight portion.
In another embodiment of the invention, the proportioning of each component of use for synthetic leather Weak solvent velvet scraper finishing agent is as follows: modified polyurethane resin 40 weight portion, acetone 25 weight portion, dimethylbenzene 27 weight portion, silica flatting silica 2.8 weight portion, modified organic silicon 0.9 weight portion, acrylic fiber 4.3 weight portion.
In another embodiment of the invention, the proportioning of each component of use for synthetic leather Weak solvent velvet scraper finishing agent is as follows: modified polyurethane resin 38 weight portion, acetone 28 weight portion, dimethylbenzene 25 weight portion, silica flatting silica 3 weight portion, modified organic silicon 1 weight portion, acrylic fiber 5 weight portion.
In another embodiment of the invention, the proportioning of each component of use for synthetic leather Weak solvent velvet scraper finishing agent is as follows: modified polyurethane resin 34 weight portion, acetone 25.5 weight portion, dimethylbenzene 35 weight portion, silica flatting silica 2.6 weight portion, modified organic silicon 0.9 weight portion, acrylic fiber 2 weight portion.
The preparation method of use for synthetic leather Weak solvent velvet scraper finishing agent of the present invention is:
1) grind filtration after acetone, dimethylbenzene, silica flatting silica, acrylic fiber and partially modified polyurethane resin being stirred, discard filter residue;
2) modified organic silicon is added in the mixture of step 1) gained, stir;
3) in step 2) add remaining modified polyurethane resin in the mixture of gained, stir.
In the preparation method of use for synthetic leather Weak solvent velvet scraper finishing agent provided by the present invention, the proportioning of each component can be as follows: modified polyurethane resin 30 ~ 40 weight portion, acetone 25 ~ 35 weight portion, dimethylbenzene 25 ~ 35 weight portion, silica flatting silica 2.5 ~ 3 weight portion, modified organic silicon 0.8 ~ 1 weight portion, acrylic fiber 2 ~ 5 weight portion.
In any of the embodiments of the present invention, the institute of the preparation method of use for synthetic leather Weak solvent velvet scraper finishing agent carries out in steps all at normal temperatures and pressures.
Use for synthetic leather Weak solvent velvet scraper finishing agent provided by the present invention, after on probation, find to compare with original leather surface treatment agent, has the following advantages:
1, use for synthetic leather Weak solvent velvet scraper finishing agent is ep-type material, meets the environmental protection standard of European Union;
2, each component forming Weak solvent velvet scraper finishing agent is coordinated mutually, acting in conjunction, velvet excellent, naked eyes effect directly can see capillary effect, unique tender skinfeel, not strong to the corrosivity of leather surface, farthest can retain the effect of original leather surface, the leather sense of touch uniqueness simultaneously made with this kind of finishing agent is comfortable, and resultant effect is good;
3, applied on existing synthetic leather production line by this Weak solvent velvet scraper finishing agent, technique is simple, is a kind of new material of back segment scraper, increases cost without the need to changing production equipment.
Detailed description of the invention
Below by embodiment, technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
embodiment 1
At normal temperatures and pressures, in the reactor of 1L, drop into acetone 30 weight portion, dimethylbenzene 30 weight portion, silica flatting silica 3 weight portion, acrylic fiber 3 weight portion, modified polyurethane resin 15 weight portion, filter after being at room temperature stirred well to grinding in few 30 minutes, discard filter residue; Modified organic silicon 1 weight portion is added, at room temperature uniform stirring in the mixture of gained; Add remaining modified polyurethane resin 18 weight portion again, at room temperature uniform stirring is after at least 30 minutes to viscosity stabilization, namely obtains the use for synthetic leather Weak solvent velvet scraper finishing agent finished product without precipitation, micro-brown viscous liquid.
The performance indications of the use for synthetic leather Weak solvent velvet scraper finishing agent obtained are in table 1.
Table 1
| Project | Index | Testing result |
| PH value | 6.5-8 | 7.2 |
| Outward appearance | Micro-brown viscous liquid | Micro-brown viscous liquid |
| Stability | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring |
| Viscosity (cps/ DEG C) | 500-1000 | 685 |
| Solid content (%) | 17±1 | 17.1 |
The methods such as the stirring adopted in above-mentioned preparation process, filtration are customary way in this area.
embodiment 2
At normal temperatures and pressures, in the reactor of 1L, drop into acetone 35 weight portion, dimethylbenzene 28 weight portion, silica flatting silica 2.5 weight portion, acrylic fiber 3.7 weight portion, modified polyurethane resin 20 weight portion, filter after being at room temperature stirred well to grinding in few 30 minutes, discard filter residue; Modified organic silicon 0.8 weight portion is added, at room temperature uniform stirring in the mixture of gained; Add remaining modified polyurethane resin 10 weight portion again, at room temperature uniform stirring is after at least 30 minutes to viscosity stabilization, namely obtains the use for synthetic leather Weak solvent velvet scraper finishing agent finished product without precipitation, micro-brown viscous liquid.
The performance indications of the use for synthetic leather Weak solvent velvet scraper finishing agent obtained are in table 2.
Table 2
| Project | Index | Testing result |
| PH value | 6.5-8 | 6.8 |
| Outward appearance | Micro-brown viscous liquid | Micro-brown viscous liquid |
| Stability | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring |
| Viscosity (cps/ DEG C) | 500-1000 | 725 |
| Solid content (%) | 17±1 | 16.8 |
The methods such as the stirring adopted in above-mentioned preparation process, filtration are customary way in this area.
embodiment 3
At normal temperatures and pressures, in the reactor of 1L, drop into acetone 25 weight portion, dimethylbenzene 27 weight portion, silica flatting silica 2.8 weight portion, acrylic fiber 4.3 weight portion, modified polyurethane resin 25 weight portion, filter after being at room temperature stirred well to grinding in few 30 minutes, discard filter residue; Modified organic silicon 0.9 weight portion is added, at room temperature uniform stirring in the mixture of gained; Add remaining modified polyurethane resin 15 weight portion again, at room temperature uniform stirring is after at least 30 minutes to viscosity stabilization, namely obtains the use for synthetic leather Weak solvent velvet scraper finishing agent finished product without precipitation, micro-brown viscous liquid.
The performance indications of the use for synthetic leather Weak solvent velvet scraper finishing agent obtained are in table 3.
Table 3
| Project | Index | Testing result |
| PH value | 6.5-8 | 7.1 |
| Outward appearance | Micro-brown viscous liquid | Micro-brown viscous liquid |
| Stability | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring |
| Viscosity (cps/ DEG C) | 500-1000 | 856 |
| Solid content (%) | 17±1 | 17.6 |
The methods such as the stirring adopted in above-mentioned preparation process, filtration are customary way in this area.
embodiment 4
At normal temperatures and pressures, in the reactor of 1L, drop into acetone 28 weight portion, dimethylbenzene 25 weight portion, silica flatting silica 3 weight portion, acrylic fiber 5 weight portion, modified polyurethane resin 20 weight portion, filter after being at room temperature stirred well to grinding in few 30 minutes, discard filter residue; Modified organic silicon 1 weight portion is added, at room temperature uniform stirring in the mixture of gained; Add remaining modified polyurethane resin 18 weight portion again, at room temperature uniform stirring is after at least 30 minutes to viscosity stabilization, namely obtains the use for synthetic leather Weak solvent velvet scraper finishing agent finished product without precipitation, micro-brown viscous liquid.
The performance indications of the use for synthetic leather Weak solvent velvet scraper finishing agent obtained are in table 4.
Table 4
| Project | Index | Testing result |
| PH value | 6.5-8 | 6.9 |
| Outward appearance | Micro-brown viscous liquid | Micro-brown viscous liquid |
| Stability | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring |
| Viscosity (cps/ DEG C) | 500-1000 | 733 |
| Solid content (%) | 17±1 | 17.4 |
The methods such as the stirring adopted in above-mentioned preparation process, filtration are customary way in this area.
embodiment 5
At normal temperatures and pressures, acetone 25.5 weight portion in the reactor of 1L, dimethylbenzene 35 weight portion, silica flatting silica 2.6 weight portion, acrylic fiber 2 weight portion, modified polyurethane resin 20 weight portion, filter after being at room temperature stirred well to grinding in few 30 minutes, discard filter residue; Modified organic silicon 0.9 weight portion is added, at room temperature uniform stirring in the mixture of gained; Add remaining modified polyurethane resin 14 weight portion again, at room temperature uniform stirring is after at least 30 minutes to viscosity stabilization, namely obtains the use for synthetic leather Weak solvent velvet scraper finishing agent finished product without precipitation, micro-brown viscous liquid.
The performance indications of the use for synthetic leather Weak solvent velvet scraper finishing agent obtained are in table 5.
Table 5
| Project | Index | Testing result |
| PH value | 6.5-8 | 7.4 |
| Outward appearance | Micro-brown viscous liquid | Micro-brown viscous liquid |
| Stability | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring |
| Viscosity (cps/ DEG C) | 500-1000 | 849 |
| Solid content (%) | 17±1 | 16.6 |
The methods such as the stirring adopted in above-mentioned preparation process, filtration are customary way in this area.
In sum, use for synthetic leather Weak solvent velvet scraper finishing agent of the present invention is micro-brown viscous liquid, velvet excellent, naked eyes effect directly can see capillary effect, unique tender skinfeel, not strong to the corrosivity of leather surface, farthest can retain the effect of original leather surface, the leather sense of touch uniqueness simultaneously made with finishing agent of the present invention is comfortable, and resultant effect is good.
Invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any person of ordinary skill in the field, without departing from the spirit and scope of the invention; when doing a little change and improvement, the protection domain of therefore the present invention is when being as the criterion depending on the claim person of defining.
Claims (7)
1. a use for synthetic leather Weak solvent velvet scraper finishing agent, is characterized in that, is made up of each component of following proportioning: modified polyurethane resin 33 weight portion, acetone 30 weight portion, dimethylbenzene 30 weight portion, silica flatting silica 3 weight portion, modified organic silicon 1 weight portion, acrylic fiber 3 weight portion.
2. a use for synthetic leather Weak solvent velvet scraper finishing agent, it is characterized in that, be made up of each component of following proportioning: modified polyurethane resin 30 weight portion, acetone 35 weight portion, dimethylbenzene 28 weight portion, silica flatting silica 2.5 weight portion, modified organic silicon 0.8 weight portion, acrylic fiber 3.7 weight portion.
3. a use for synthetic leather Weak solvent velvet scraper finishing agent, it is characterized in that, be made up of each component of following proportioning: modified polyurethane resin 40 weight portion, acetone 25 weight portion, dimethylbenzene 27 weight portion, silica flatting silica 2.8 weight portion, modified organic silicon 0.9 weight portion, acrylic fiber 4.3 weight portion.
4. a use for synthetic leather Weak solvent velvet scraper finishing agent, is characterized in that, is made up of each component of following proportioning: modified polyurethane resin 38 weight portion, acetone 28 weight portion, dimethylbenzene 25 weight portion, silica flatting silica 3 weight portion, modified organic silicon 1 weight portion, acrylic fiber 5 weight portion.
5. a use for synthetic leather Weak solvent velvet scraper finishing agent, it is characterized in that, be made up of each component of following proportioning: modified polyurethane resin 34 weight portion, acetone 25.5 weight portion, dimethylbenzene 35 weight portion, silica flatting silica 2.6 weight portion, modified organic silicon 0.9 weight portion, acrylic fiber 2 weight portion.
6. the preparation method of the use for synthetic leather Weak solvent velvet scraper finishing agent in claim 1-5 described in any one, is characterized in that, comprise following steps:
1) grind filtration after acetone, dimethylbenzene, silica flatting silica, acrylic fiber and partially modified polyurethane resin being stirred, discard filter residue;
2) modified organic silicon is added step 1) in the mixture of gained, stir;
3) in step 2) add remaining modified polyurethane resin in the mixture of gained, stir.
7. the preparation method of use for synthetic leather Weak solvent velvet scraper finishing agent according to claim 6, is characterized in that, institute carries out in steps all at normal temperatures and pressures.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300435.9A CN103031729B (en) | 2012-08-22 | 2012-08-22 | Weak solvent fluffy scraping knife treatment agent for synthetic leather and preparation method thereof |
| PCT/CN2012/001652 WO2014029055A1 (en) | 2012-08-22 | 2012-12-07 | Weak solvent fluffy scraper treatment agent for synthetic leather and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300435.9A CN103031729B (en) | 2012-08-22 | 2012-08-22 | Weak solvent fluffy scraping knife treatment agent for synthetic leather and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103031729A CN103031729A (en) | 2013-04-10 |
| CN103031729B true CN103031729B (en) | 2015-05-13 |
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| CN201210300435.9A Active CN103031729B (en) | 2012-08-22 | 2012-08-22 | Weak solvent fluffy scraping knife treatment agent for synthetic leather and preparation method thereof |
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| Country | Link |
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| CN (1) | CN103031729B (en) |
| WO (1) | WO2014029055A1 (en) |
Citations (5)
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| CN101638512A (en) * | 2009-05-25 | 2010-02-03 | 杭州康成皮革有限公司 | Organic silicon-fluorine modified resin and coating preparation method |
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| CN101967755A (en) * | 2010-10-27 | 2011-02-09 | 江苏宝泽高分子材料股份有限公司 | Temperature-sensing color-changing leather-sense resin for synthetic leather and preparation method thereof |
| CN102182067A (en) * | 2010-11-30 | 2011-09-14 | 江苏宝泽高分子材料股份有限公司 | Rubbing treatment agent for synthetic leather and preparation method thereof |
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| JP3215739B2 (en) * | 1993-01-22 | 2001-10-09 | 株式会社クラレ | Brushing method of microfiber sheet |
| CN101824132B (en) * | 2010-04-21 | 2012-11-07 | 浙江深蓝轻纺科技有限公司 | Weak solvent aliphatic polyurethane resin for synthetic leather and preparation method thereof |
| CN102416815B (en) * | 2010-09-28 | 2014-07-30 | 比亚迪股份有限公司 | Product with patterned surface in gradient colors and preparation method thereof |
| CN102182066B (en) * | 2010-11-30 | 2014-02-26 | 江苏宝泽高分子材料股份有限公司 | Soft crazy-horse resin for clothing leather and preparation method thereof |
| CN102168376B (en) * | 2010-12-01 | 2013-06-19 | 江苏宝泽高分子材料股份有限公司 | Ultra-black plush polish processing agent used for synthetic leather and preparation method thereof |
-
2012
- 2012-08-22 CN CN201210300435.9A patent/CN103031729B/en active Active
- 2012-12-07 WO PCT/CN2012/001652 patent/WO2014029055A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328512A (en) * | 2007-06-20 | 2008-12-24 | 时云刚 | Carzy horse brushed resin for processing leather surface and preparing method thereof |
| CN101638512A (en) * | 2009-05-25 | 2010-02-03 | 杭州康成皮革有限公司 | Organic silicon-fluorine modified resin and coating preparation method |
| CN101880969A (en) * | 2010-07-15 | 2010-11-10 | 江苏宝泽高分子材料股份有限公司 | Veneering dry-kneading hairy crazy horse resin for synthetic leather and preparation method thereof |
| CN101967755A (en) * | 2010-10-27 | 2011-02-09 | 江苏宝泽高分子材料股份有限公司 | Temperature-sensing color-changing leather-sense resin for synthetic leather and preparation method thereof |
| CN102182067A (en) * | 2010-11-30 | 2011-09-14 | 江苏宝泽高分子材料股份有限公司 | Rubbing treatment agent for synthetic leather and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014029055A1 (en) | 2014-02-27 |
| CN103031729A (en) | 2013-04-10 |
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