CN105239403A - Bright black polishing treating agent for synthetic leather and preparation method thereof - Google Patents
Bright black polishing treating agent for synthetic leather and preparation method thereof Download PDFInfo
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- CN105239403A CN105239403A CN201510760238.9A CN201510760238A CN105239403A CN 105239403 A CN105239403 A CN 105239403A CN 201510760238 A CN201510760238 A CN 201510760238A CN 105239403 A CN105239403 A CN 105239403A
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Abstract
The invention relates to a bright black polishing treating agent for synthetic leather. The bright black polishing treating agent is used for the rear-section printing technology of the synthetic leather. The treating agent is prepared from polyurethane resin, nitro-cotton, cyclohexanone, non-migratory carbon black, butyl ester, butanone, silicon dioxide matting agent, methyl phenyl silicone oil and a dispersing agent. The invention further relates to a preparation method of the bright black polishing treating agent for the synthetic leather. The components of the bright black polishing treating agent for the synthetic leather coordinate with one another and act together. The surface of the polished leather is high in layering sense and unique in hand feel. The leather prepared through the treating agent is natural in color, clear in gloss and good in leather face brilliance and crystalistic sense, after polishing, the water rubbing true leather effect is good, and the comprehensive effect is good. The bright black polishing treating agent for the synthetic leather is a novel material of rear-section printing and can be used for an existing synthetic leather production line, the technology is simple, production equipment does not need to be changed, and production cost is not increased.
Description
Technical field
The present invention relates to use for synthetic leather surface conditioning agent field, particularly, relate to a kind of gorgeous black polishing agent of use for synthetic leather for the synthesis of leather back segment typography, the present invention relates to the preparation method of the gorgeous black polishing agent of this use for synthetic leather simultaneously.
Background technology
Synthetic leather surface conditioning agent can carry out top finishing according to the classification of product, and it can improve the brightness of synthetic leather, color and luster and feel.But, along with consumer requires more and more higher to the color and luster of leather surface and feel, not only to increase the sense of touch of synthetic leather, also will ensure the brightness on synthetic leather surface and color etc.And existing surface conditioning agent can not meet the requirement that consumer increases day by day to the brightness of synthetic leather and feel, be therefore badly in need of one and can have improved synthetic leather sense of touch, the feel of synthetic leather can have been improved again, the finishing agent of the resultant effect such as brightness, gloss.
Summary of the invention
In order to solve the problem and defect, the object of this invention is to provide the gorgeous black polishing agent of a kind of use for synthetic leather.The present invention also provides the preparation method of the gorgeous black polishing agent of this use for synthetic leather.
The gorgeous black polishing agent of use for synthetic leather of the present invention is achieved through the following technical solutions:
The gorgeous black polishing agent of a kind of use for synthetic leather, it, for the synthesis of the back segment typography of leather, comprises following component: polyurethane resin, nitrocotton, cyclohexanone, does not move carbon black, butyl ester, butanone, silica flatting silica, methyl phenyl silicone oil and dispersant.
Further, the proportioning of described each component is as follows: polyurethane resin 11-15 weight portion, nitrocotton 18-23 weight portion, cyclohexanone 20-22 weight portion, does not move carbon black 3-5 weight portion, butyl ester 26-30 weight portion, butanone 6-10 weight portion, silica flatting silica 4-6 weight portion, methyl phenyl silicone oil 0.2-1 weight portion, dispersant 0.2-1 weight portion.
Further, the proportioning of described each component is as follows: polyurethane resin 12-14 weight portion, nitrocotton 19-22 weight portion, cyclohexanone 21-22 weight portion, does not move carbon black 4-5 weight portion, butyl ester 27-29 weight portion, butanone 7-9 weight portion, silica flatting silica 3-5 weight portion, methyl phenyl silicone oil 0.4-0.8 weight portion, dispersant 0.4-0.8 weight portion.
Further, the proportioning of described each component is as follows: polyurethane resin 14 weight portion, nitrocotton 19 weight portion, cyclohexanone 21 weight portion, does not move carbon black 4 weight portion, butyl ester 28 weight portion, butanone 8 weight portion, silica flatting silica 6 weight portion, methyl phenyl silicone oil 0.5 weight portion, dispersant 0.5 weight portion.
The present invention also provides the preparation method of the gorgeous black polishing agent of the use for synthetic leather described in a kind of the claims, comprises following steps:
1) each component materials is taken by weight ratio, by the nitrocotton of 1/2nd weight, the butyl ester of 1/2nd weight, cyclohexanone, does not move carbon black, silica flatting silica, methyl phenyl silicone oil, and dispersant stirs, and carries out ground filter;
2) in step 1) add the nitrocotton of remaining 1/2nd weight, the butyl ester of 1/2nd weight in the mixture of gained, butanone and polyurethane resin, stir; Obtain the gorgeous black polishing agent of described use for synthetic leather.
Further, the proportioning of each component is as follows: polyurethane resin 11-15 weight portion, nitrocotton 18-23 weight portion, cyclohexanone 20-22 weight portion, does not move carbon black 3-5 weight portion, butyl ester 26-30 weight portion, butanone 6-10 weight portion, silica flatting silica 4-6 weight portion, methyl phenyl silicone oil 0.2-1 weight portion, dispersant 0.2-1 weight portion.
Further, carry out all at normal temperatures and pressures in steps.
Owing to adopting above technical scheme, the present invention compared with prior art has following Advantageous Effects:
Each component of the gorgeous black polishing agent of use for synthetic leather of the present invention is coordinated mutually, acting in conjunction, and after polishing, leather surface stereovision is strong, and feel is unique, make with this kind of finishing agent leather gloss nature, color clarification, the gorgeous degree of leather surface and penetrating sense good, after polishing, water rubs leather effect by force, and resultant effect is excellent;
The gorgeous black polishing agent of use for synthetic leather of the present invention is a kind of new material of back segment printing, can be used in existing synthetic leather production line, and technique is simple, without the need to changing production equipment, can not increase production cost.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment 1
The gorgeous black polishing agent of use for synthetic leather is made up of the component of following proportioning: polyurethane resin 11 weight portion, nitrocotton 18 weight portion, cyclohexanone 20 weight portion, do not move carbon black 3 weight portion, butyl ester 26 weight portion, butanone 6 weight portion, silica flatting silica 4 weight portion, methyl phenyl silicone oil 0.2 weight portion, dispersant 0.2 weight portion.
The preparation method of the gorgeous black polishing agent of above-mentioned use for synthetic leather is: at normal temperatures and pressures, by the nitrocotton of 9 weight portions, the butyl ester of 13 weight portions, the cyclohexanone of 20 weight portions, 3 weight portions do not move carbon black, the silica flatting silica of 4 weight portions, the methyl phenyl silicone oil of 0.2 weight portion, with the dispersant of 0.2 weight portion, stir after within least 30 minutes, mixing to mixture, and carry out ground filter, the nitrocotton of remaining 9 weight portions is added in the said mixture obtained, the butyl ester of 13 weight portions, the butanone of 6 weight portions, the polyurethane resin of 11 weight portions, stir and mix to mixture at least 30 minutes, obtain the gorgeous black polishing agent of described use for synthetic leather.The performance indications of the gorgeous black polishing agent of the use for synthetic leather obtained are in table 1.
The methods such as the stirring adopted in above-mentioned preparation process are customary way in this area.
embodiment 2
The gorgeous black polishing agent of use for synthetic leather is made up of the component of following proportioning: polyurethane resin 12 weight portion, nitrocotton 20 weight portion, cyclohexanone 21 weight portion, do not move carbon black 4 weight portion, butyl ester 27 weight portion, butanone 7 weight portion, silica flatting silica 5 weight portion, methyl phenyl silicone oil 0.4 weight portion, dispersant 0.4 weight portion.
The preparation method of the gorgeous black polishing agent of above-mentioned use for synthetic leather is: at normal temperatures and pressures, by the nitrocotton of 10 weight portions, the butyl ester of 13.5 weight portions, the cyclohexanone of 21 weight portions, 4 weight portions do not move carbon black, the silica flatting silica of 5 weight portions, the methyl phenyl silicone oil of 0.4 weight portion, with the dispersant of 0.4 weight portion, stir after within least 30 minutes, mixing to mixture, and carry out ground filter, the nitrocotton of remaining 10 weight portions is added in the said mixture obtained, the butyl ester of 13.5 weight portions, the butanone of 7 weight portions, the polyurethane resin of 12 weight portions, stir and mix to mixture at least 30 minutes, obtain the gorgeous black polishing agent of described use for synthetic leather.The performance indications of the gorgeous black polishing agent of the use for synthetic leather obtained are in table 1.
The methods such as the stirring adopted in above-mentioned preparation process are customary way in this area.
embodiment 3
The gorgeous black polishing agent of use for synthetic leather is made up of the component of following proportioning: polyurethane resin 14 weight portion, nitrocotton 19 weight portion, cyclohexanone 21 weight portion, do not move carbon black 4 weight portion, butyl ester 28 weight portion, butanone 8 weight portion, silica flatting silica 6 weight portion, methyl phenyl silicone oil 0.5 weight portion, dispersant 0.5 weight portion.
The preparation method of the gorgeous black polishing agent of above-mentioned use for synthetic leather is: at normal temperatures and pressures, by the nitrocotton of 9.5 weight portions, the butyl ester of 14 weight portions, the cyclohexanone of 21 weight portions, 4 weight portions do not move carbon black, the silica flatting silica of 6 weight portions, the methyl phenyl silicone oil of 0.5 weight portion, with the dispersant of 0.5 weight portion, stir after within least 30 minutes, mixing to mixture, and carry out ground filter, the nitrocotton of remaining 9.5 weight portions is added in the said mixture obtained, the butyl ester of 14 weight portions, the butanone of 8 weight portions, the polyurethane resin of 14 weight portions, stir and mix to mixture at least 30 minutes, obtain the gorgeous black polishing agent of described use for synthetic leather.The performance indications of the gorgeous black polishing agent of the use for synthetic leather obtained are in table 1.
The methods such as the stirring adopted in above-mentioned preparation process are customary way in this area.
embodiment 4
The gorgeous black polishing agent of use for synthetic leather is made up of the component of following proportioning: polyurethane resin 15 weight portion, nitrocotton 23 weight portion, cyclohexanone 22 weight portion, do not move carbon black 5 weight portion, butyl ester 30 weight portion, butanone 10 weight portion, silica flatting silica 6 weight portion, methyl phenyl silicone oil 1 weight portion, dispersant 1 weight portion.
The preparation method of the gorgeous black polishing agent of above-mentioned use for synthetic leather is: at normal temperatures and pressures, by the nitrocotton of 11.5 weight portions, the butyl ester of 15 weight portions, the cyclohexanone of 22 weight portions, 5 weight portions do not move carbon black, the silica flatting silica of 6 weight portions, the methyl phenyl silicone oil of 1 weight portion, with the dispersant of 1 weight portion, stir after within least 30 minutes, mixing to mixture, and carry out ground filter, the nitrocotton of remaining 11.5 weight portions is added in the said mixture obtained, the butyl ester of 15 weight portions, the butanone of 10 weight portions, the polyurethane resin of 15 weight portions, stir and mix to mixture at least 30 minutes, obtain the gorgeous black polishing agent of described use for synthetic leather.The performance indications of the gorgeous black polishing agent of the use for synthetic leather obtained are in table 1.
The methods such as the stirring adopted in above-mentioned preparation process are customary way in this area.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| PH value | 5.8 | 6.5 | 6.8 | 7.0 |
| Outward appearance | Dark thick liquid | Dark thick liquid | Dark thick liquid | Dark thick liquid |
| Viscosity (cps/25 DEG C) | 400 | 500 | 700 | 850 |
| Stability | Without precipitation | Without precipitation | Without precipitation | Without precipitation |
| Dicyandiamide solution | Butanone, butyl ester | Butanone, butyl ester | Butanone, butyl ester | Butanone, butyl ester |
| Solid content (%) | 17 | 18 | 18 | 19 |
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the claims in the present invention.
Claims (7)
1. the gorgeous black polishing agent of use for synthetic leather, it, for the synthesis of the back segment typography of leather, is characterized in that, comprise following component: polyurethane resin, nitrocotton, cyclohexanone, does not move carbon black, butyl ester, butanone, silica flatting silica, methyl phenyl silicone oil and dispersant.
2. the gorgeous black polishing agent of use for synthetic leather according to claim 1, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 11-15 weight portion, nitrocotton 18-23 weight portion, cyclohexanone 20-22 weight portion, do not move carbon black 3-5 weight portion, butyl ester 26-30 weight portion, butanone 6-10 weight portion, silica flatting silica 4-6 weight portion, methyl phenyl silicone oil 0.2-1 weight portion, dispersant 0.2-1 weight portion.
3. the gorgeous black polishing agent of use for synthetic leather according to claim 2, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 12-14 weight portion, nitrocotton 19-22 weight portion, cyclohexanone 21-22 weight portion, do not move carbon black 4-5 weight portion, butyl ester 27-29 weight portion, butanone 7-9 weight portion, silica flatting silica 3-5 weight portion, methyl phenyl silicone oil 0.4-0.8 weight portion, dispersant 0.4-0.8 weight portion.
4. the gorgeous black polishing agent of the use for synthetic leather according to Claims 2 or 3, it is characterized in that, the proportioning of described each component is as follows: polyurethane resin 14 weight portion, nitrocotton 19 weight portion, cyclohexanone 21 weight portion, do not move carbon black 4 weight portion, butyl ester 28 weight portion, butanone 8 weight portion, silica flatting silica 6 weight portion, methyl phenyl silicone oil 0.5 weight portion, dispersant 0.5 weight portion.
5. a preparation method for the gorgeous black polishing agent of the use for synthetic leather described in the claims, is characterized in that, comprise following steps:
1) each component materials is taken by weight ratio, by the nitrocotton of 1/2nd weight, the butyl ester of 1/2nd weight, cyclohexanone, does not move carbon black, silica flatting silica, methyl phenyl silicone oil, and dispersant stirs, and carries out ground filter;
2) in step 1) add the nitrocotton of remaining 1/2nd weight, the butyl ester of 1/2nd weight in the mixture of gained, butanone and polyurethane resin, stir; Obtain the gorgeous black polishing agent of described use for synthetic leather.
6. the preparation method of the gorgeous black polishing agent of use for synthetic leather according to claim 5, it is characterized in that, the proportioning of each component is as follows: polyurethane resin 11-15 weight portion, nitrocotton 18-23 weight portion, cyclohexanone 20-22 weight portion, do not move carbon black 3-5 weight portion, butyl ester 26-30 weight portion, butanone 6-10 weight portion, silica flatting silica 4-6 weight portion, methyl phenyl silicone oil 0.2-1 weight portion, dispersant 0.2-1 weight portion.
7. the preparation method of the gorgeous black polishing agent of use for synthetic leather according to claim 5, is characterized in that, institute carries out in steps all at normal temperatures and pressures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760238.9A CN105239403A (en) | 2015-11-10 | 2015-11-10 | Bright black polishing treating agent for synthetic leather and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760238.9A CN105239403A (en) | 2015-11-10 | 2015-11-10 | Bright black polishing treating agent for synthetic leather and preparation method thereof |
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| CN105239403A true CN105239403A (en) | 2016-01-13 |
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| CN201510760238.9A Pending CN105239403A (en) | 2015-11-10 | 2015-11-10 | Bright black polishing treating agent for synthetic leather and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498746A (en) * | 2016-10-28 | 2017-03-15 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather washes bright carbon black treatment agent and preparation method thereof |
| CN107354744A (en) * | 2017-08-18 | 2017-11-17 | 江苏宝泽高分子材料股份有限公司 | Extraordinarily thick nubuck resin of a kind of wear-resisting scratch resistance of use for synthetic leather and preparation method thereof |
| CN110628330A (en) * | 2019-09-24 | 2019-12-31 | 清远邦太新材料有限公司 | Water-based wax polishing dry-smooth leather polishing treatment agent and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015186A (en) * | 2012-12-24 | 2013-04-03 | 建德市顺发化工助剂有限公司 | Carbon black treating agent for synthetic leather and preparation method of carbon black treating agent |
| CN104088142A (en) * | 2014-07-30 | 2014-10-08 | 江苏宝泽高分子材料股份有限公司 | Luster improving polishing treatment agent for synthetic leather and preparation method thereof |
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2015
- 2015-11-10 CN CN201510760238.9A patent/CN105239403A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015186A (en) * | 2012-12-24 | 2013-04-03 | 建德市顺发化工助剂有限公司 | Carbon black treating agent for synthetic leather and preparation method of carbon black treating agent |
| CN104088142A (en) * | 2014-07-30 | 2014-10-08 | 江苏宝泽高分子材料股份有限公司 | Luster improving polishing treatment agent for synthetic leather and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498746A (en) * | 2016-10-28 | 2017-03-15 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather washes bright carbon black treatment agent and preparation method thereof |
| CN107354744A (en) * | 2017-08-18 | 2017-11-17 | 江苏宝泽高分子材料股份有限公司 | Extraordinarily thick nubuck resin of a kind of wear-resisting scratch resistance of use for synthetic leather and preparation method thereof |
| CN110628330A (en) * | 2019-09-24 | 2019-12-31 | 清远邦太新材料有限公司 | Water-based wax polishing dry-smooth leather polishing treatment agent and preparation method thereof |
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Application publication date: 20160113 |
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