CN103290693A - A solvent-based roller-coating fleece-feeling treatment agent and a preparation method thereof - Google Patents
A solvent-based roller-coating fleece-feeling treatment agent and a preparation method thereof Download PDFInfo
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- CN103290693A CN103290693A CN2013102569629A CN201310256962A CN103290693A CN 103290693 A CN103290693 A CN 103290693A CN 2013102569629 A CN2013102569629 A CN 2013102569629A CN 201310256962 A CN201310256962 A CN 201310256962A CN 103290693 A CN103290693 A CN 103290693A
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Abstract
The present invention discloses a solvent-based roller-coating fleece-feeling treatment agent and a preparation method thereof. The solvent-based roller-coating fleece-feeling treatment agent consists of the following components: modified polyurethane resin, ethyl acetate, toluene, xylene, silica matting powder, modified organosilicone, and polyurethane polymer particles. Compared with existing ordinary treatment agents for synthetic leather, the solvent-based roller-coating fleece-feeling treatment agent of the present invention is applied on the surface of synthetic leather, an excellent fleece-feeling effect, a unique visual effect, and tender cotton and fleece like hand feeling are achieved; and simultaneously, synthetic leather made by using the treatment agent feels comfortable, and has a good comprehensive effect.
Description
Technical field
The present invention relates to a kind of solvent-borne type roller coat velvet finishing agent and preparation method thereof, particularly a kind of solvent-borne type roller coat velvet finishing agent that is applied to synthetic leather rear section technology and preparation method thereof.
Background technology
At present, synthetic leather has been widely used in producing products such as case and bag, clothes, footwear, and synthetic leather has good, the anti-complications of physical property, pliability is good, tensile strength is big characteristics, and has gas permeability.Therefore synthetic leather is widely used in the fabric of footwear or the position that case and bag bear weight.The leather that the surface of synthetic leather often need obtain having the different performance characteristics with some surface conditioning agents.In the last few years, along with the consumer requires more and more highlyer to the color and luster of leather surface and feel, such as requiring leather surface to have good hand feeling, use comfortablely, preferably had splendid velvet effect.
Therefore, the common synthetic leather surface conditioning agent of original maturation can not satisfy the requirement that the consumer increases day by day to aesthetic feeling and feel, and solvent-borne type roller coat velvet finishing agent has not yet to see report.
Summary of the invention
The objective of the invention is to propose a kind of solvent-borne type roller coat velvet finishing agent and preparation method thereof.
Solvent-borne type roller coat velvet finishing agent of the present invention is achieved through the following technical solutions:
Solvent-borne type roller coat velvet finishing agent disclosed in this invention, composed of the following components: modified polyurethane resin, ethyl acetate, toluene, dimethylbenzene, silica flatting silica, modified organic silicon, the fit particulate of polyurethane polyureas.
The proportioning of each component of solvent-borne type roller coat velvet finishing agent provided by the invention is as follows: modified polyurethane resin 40～60 weight portions, ethyl acetate 10～20 weight portions, toluene 10～20 weight portions, dimethylbenzene 5～15 weight portions, silica flatting silica 3～6 weight portions, modified organic silicon 1～3 weight portion, fit particulate 1～3 weight portion of polyurethane polyureas.
In one embodiment of this invention, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, ethyl acetate 10 weight portions, toluene 10 weight portions, dimethylbenzene 5 weight portions, silica flatting silica 3 weight portions, modified organic silicon 1 weight portion, fit particulate 1 weight portion of polyurethane polyureas.
In another embodiment of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 50 weight portions, ethyl acetate 15 weight portions, toluene 15 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 4 weight portions, modified organic silicon 2 weight portions, fit particulate 2 weight portions of polyurethane polyureas.
In another embodiment of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 60 weight portions, ethyl acetate 20 weight portions, toluene 20 weight portions, dimethylbenzene 15 weight portions, silica flatting silica 6 weight portions, modified organic silicon 3 weight portions, fit particulate 3 weight portions of polyurethane polyureas.
In an embodiment more of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 50 weight portions, ethyl acetate 15 weight portions, toluene 15 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 4 weight portions, modified organic silicon 2 weight portions, fit particulate 2 weight portions of polyurethane polyureas.
In another embodiment of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 60 weight portions, ethyl acetate 12 weight portions, toluene 20 weight portions, dimethylbenzene 6 weight portions, silica flatting silica 5 weight portions, modified organic silicon 3 weight portions, fit particulate 1 weight portion of polyurethane polyureas.
The present invention also further provides the preparation method of above-mentioned solvent-borne type roller coat velvet finishing agent, it is characterized in that, comprises following steps:
1) ethyl acetate, toluene, dimethylbenzene, silica flatting silica, the fit particulate of polyurethane polyureas and partially modified polyurethane resin are stirred the back and grind filtration, 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.
Described institute all carries out in steps at normal temperatures and pressures.
Solvent-borne type roller coat velvet finishing agent provided by the present invention is little brown viscous liquid, the velvet effect is splendid, the naked eyes effect can directly be seen capillary effect, unique tender skin sense, corrosivity to leather surface is very little, the effect that can farthest keep original leather surface, comfortable with the leather sense of touch uniqueness that finishing agent of the present invention is made simultaneously, resultant effect is good.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Embodiment 1
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 10 weight portions, toluene 10 weight portions, dimethylbenzene 5 weight portions, silica flatting silica 3 weight portions, fit particulate 1 weight portion of polyurethane polyureas and modified polyurethane resin 20 weight portions, stir the back and grind filtration, discard filter residue;
2) 1 weight portion modified organic silicon is added in the mixture of step 1) gained, stir;
3) in step 2) add 20 weight portion modified polyurethane resins in the mixture of gained, stir.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
Embodiment 2
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 15 weight portions, toluene 15 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 4 weight portions, fit particulate 2 weight portions of polyurethane polyureas and modified polyurethane resin 25 weight portions, stir the back and grind filtration, discard filter residue;
2) 2 weight portion modified organic silicons are added in the mixture of step 1) gained, stir;
3) in step 2) add 25 weight portion modified polyurethane resins in the mixture of gained, stir.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
Embodiment 3
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 20 weight portions, toluene 20 weight portions, dimethylbenzene 15 weight portions, silica flatting silica 6 weight portions, fit particulate 3 weight portions of polyurethane polyureas and modified polyurethane resin 30 weight portions, stir the back and grind filtration, discard filter residue;
2) 3 weight portion modified organic silicons are added in the mixture of step 1) gained, stir;
3) in step 2) add 30 weight portion modified polyurethane resins in the mixture of gained, stir.
Embodiment 4
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 10 weight portions, toluene 15 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 5 weight portions, fit particulate 2 weight portions of polyurethane polyureas and modified polyurethane resin 30 weight portions, stir the back and grind filtration, discard filter residue;
2) 2 weight portion modified organic silicons are added in the mixture of step 1) gained, stir;
3) in step 2) add 20 weight portion modified polyurethane resins in the mixture of gained, stir.
Embodiment 5
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 12 weight portions, toluene 20 weight portions, dimethylbenzene 6 weight portions, silica flatting silica 5 weight portions, fit particulate 1 weight portion of polyurethane polyureas and modified polyurethane resin 30 weight portions, stir the back and grind filtration, discard filter residue;
2) 3 weight portion modified organic silicons are added in the mixture of step 1) gained, stir;
3) in step 2) add 30 weight portion modified polyurethane resins in the mixture of gained, stir.
Embodiment 6
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 17 weight portions, toluene 13 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 4 weight portions, fit particulate 2 weight portions of polyurethane polyureas and modified polyurethane resin 20 weight portions, stir the back and grind filtration, discard filter residue;
2) 1 weight portion modified organic silicon is added in the mixture of step 1) gained, stir;
3) in step 2) add 20 weight portion modified polyurethane resins in the mixture of gained, stir.
Embodiment 7
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 10 weight portions, toluene 18 weight portions, dimethylbenzene 8 weight portions, silica flatting silica 6 weight portions, fit particulate 1 weight portion of polyurethane polyureas and modified polyurethane resin 30 weight portions, stir the back and grind filtration, discard filter residue;
2) 2 weight portion modified organic silicons are added in the mixture of step 1) gained, stir;
3) in step 2) add 15 weight portion modified polyurethane resins in the mixture of gained, stir.
Embodiment 8
According to can preparing by following technical proposals of solvent-borne type roller coat velvet finishing agent of the present invention:
1) at normal temperatures and pressures, in the reactor of 1L, drop into ethyl acetate 14 weight portions, toluene 16 weight portions, dimethylbenzene 13 weight portions, silica flatting silica 3 weight portions, fit particulate 3 weight portions of polyurethane polyureas and modified polyurethane resin 30 weight portions, stir the back and grind filtration, discard filter residue;
2) 1 weight portion modified organic silicon is added in the mixture of step 1) gained, stir;
3) in step 2) add 20 weight portion modified polyurethane resins in the mixture of gained, stir.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
The above is preferred embodiment of the present invention only, is not to limit practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (10)
1. a solvent-borne type roller coat velvet finishing agent is characterized in that, and is composed of the following components: modified polyurethane resin, ethyl acetate, toluene, dimethylbenzene, silica flatting silica, modified organic silicon, the fit particulate of polyurethane polyureas.
2. solvent-borne type roller coat velvet finishing agent according to claim 1, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 40～60 weight portions, ethyl acetate 10～20 weight portions, toluene 10～20 weight portions, dimethylbenzene 5～15 weight portions, silica flatting silica 3～6 weight portions, modified organic silicon 1～3 weight portion, fit particulate 1～3 weight portion of polyurethane polyureas.
3. solvent-borne type roller coat velvet finishing agent according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, ethyl acetate 10 weight portions, toluene 10 weight portions, dimethylbenzene 5 weight portions, silica flatting silica 3 weight portions, modified organic silicon 1 weight portion, fit particulate 1 weight portion of polyurethane polyureas.
4. solvent-borne type roller coat velvet finishing agent according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 50 weight portions, ethyl acetate 15 weight portions, toluene 15 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 4 weight portions, modified organic silicon 2 weight portions, fit particulate 2 weight portions of polyurethane polyureas.
5. solvent-borne type roller coat velvet finishing agent according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 60 weight portions, ethyl acetate 20 weight portions, toluene 20 weight portions, dimethylbenzene 15 weight portions, silica flatting silica 6 weight portions, modified organic silicon 3 weight portions, fit particulate 3 weight portions of polyurethane polyureas.
6. solvent-borne type roller coat velvet finishing agent according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 50 weight portions, ethyl acetate 10 weight portions, toluene 15 weight portions, dimethylbenzene 10 weight portions, silica flatting silica 5 weight portions, modified organic silicon 3 weight portions, fit particulate 2 weight portions of polyurethane polyureas.
7. solvent-borne type roller coat velvet finishing agent according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 60 weight portions, ethyl acetate 12 weight portions, toluene 20 weight portions, dimethylbenzene 6 weight portions, silica flatting silica 5 weight portions, modified organic silicon 3 weight portions, fit particulate 1 weight portion of polyurethane polyureas.
8. according to the preparation method of any described solvent-borne type roller coat velvet finishing agent of claim 1-5, it is characterized in that, comprise following steps:
1) ethyl acetate, toluene, dimethylbenzene, silica flatting silica, the fit particulate of polyurethane polyureas and partially modified polyurethane resin are stirred the back and grind filtration, 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.
9. the preparation method of solvent-borne type roller coat velvet finishing agent according to claim 6, it is characterized in that, the proportioning of each component is as follows: modified polyurethane resin 40～60 weight portions, ethyl acetate 10～20 weight portions, toluene 10～20 weight portions, dimethylbenzene 5～15 weight portions, silica flatting silica 3～6 weight portions, modified organic silicon 1～3 weight portion, fit particulate 1～3 weight portion of polyurethane polyureas.
10. the preparation method of solvent-borne type roller coat velvet finishing agent according to claim 6 is characterized in that, institute all carries out in steps at normal temperatures and pressures.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102569629A CN103290693A (en) | 2013-06-25 | 2013-06-25 | A solvent-based roller-coating fleece-feeling treatment agent and a preparation method thereof |
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| CN2013102569629A CN103290693A (en) | 2013-06-25 | 2013-06-25 | A solvent-based roller-coating fleece-feeling treatment agent and a preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480237A (en) * | 2014-12-17 | 2015-04-01 | 广东菲安妮皮具股份有限公司 | Leather bright surface treating agent |
| WO2015196317A1 (en) * | 2014-06-26 | 2015-12-30 | 江苏宝泽高分子材料股份有限公司 | Velvet treatment agent for synthetic leather and preparation method for the agent |
| CN105297451A (en) * | 2015-11-27 | 2016-02-03 | 江苏宝泽高分子材料股份有限公司 | Skin-touch treatment agent and preparation method thereof |
| CN106521957A (en) * | 2016-10-27 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Skin feeling scraper material treating agent for synthetic leather and preparation method of skin feeling scraper material treating agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344603A (en) * | 1976-10-01 | 1978-04-21 | Daiichi Lace Kk | Prodution of suede like simulated leather |
| JPS6086116A (en) * | 1983-10-17 | 1985-05-15 | Toray Ind Inc | Polyurethane composition and its preparation |
| CN101225281A (en) * | 2007-12-17 | 2008-07-23 | 河南省联合磨料磨具有限公司 | Polishing film and method for making same |
| CN102168376A (en) * | 2010-12-01 | 2011-08-31 | 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 |
-
2013
- 2013-06-25 CN CN2013102569629A patent/CN103290693A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344603A (en) * | 1976-10-01 | 1978-04-21 | Daiichi Lace Kk | Prodution of suede like simulated leather |
| JPS6086116A (en) * | 1983-10-17 | 1985-05-15 | Toray Ind Inc | Polyurethane composition and its preparation |
| CN101225281A (en) * | 2007-12-17 | 2008-07-23 | 河南省联合磨料磨具有限公司 | Polishing film and method for making same |
| CN102168376A (en) * | 2010-12-01 | 2011-08-31 | 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196317A1 (en) * | 2014-06-26 | 2015-12-30 | 江苏宝泽高分子材料股份有限公司 | Velvet treatment agent for synthetic leather and preparation method for the agent |
| CN104480237A (en) * | 2014-12-17 | 2015-04-01 | 广东菲安妮皮具股份有限公司 | Leather bright surface treating agent |
| CN104480237B (en) * | 2014-12-17 | 2017-04-26 | 广东菲安妮皮具股份有限公司 | Leather bright surface treating agent |
| CN105297451A (en) * | 2015-11-27 | 2016-02-03 | 江苏宝泽高分子材料股份有限公司 | Skin-touch treatment agent and preparation method thereof |
| CN106521957A (en) * | 2016-10-27 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Skin feeling scraper material treating agent for synthetic leather and preparation method of skin feeling scraper material treating agent |
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Application publication date: 20130911 |