CN104032571A - Carbon black polishing treatment agent for synthetic leather and preparation method of polishing treatment agent - Google Patents
Carbon black polishing treatment agent for synthetic leather and preparation method of polishing treatment agent Download PDFInfo
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- CN104032571A CN104032571A CN201410301634.0A CN201410301634A CN104032571A CN 104032571 A CN104032571 A CN 104032571A CN 201410301634 A CN201410301634 A CN 201410301634A CN 104032571 A CN104032571 A CN 104032571A
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- weight portions
- carbon black
- synthetic leather
- nitrocotton
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Abstract
The invention relates to a carbon black polishing treatment agent for synthetic leather and a preparation method of the polishing treatment agent. The treatment agent is prepared from the following components: nitrocotton, dimethylformamide, ethyl ester, carbon black powder, epoxidized soybean oil and oleamide. The carbon black polishing treatment agent is a novel material for later printing of the synthetic leather, the treatment agent can enable the synthetic leather to have glossy and oil waxy effects and smooth hand feeling after carbon black polishing, and the synthetic leather treated by the carbon black polishing treatment agent has excellent blackness degree, clear color and luster and good integrative effect.
Description
Technical field
The present invention relates to use for synthetic leather surface conditioning agent field, particularly, relate to a kind of use for synthetic leather carbon black polishing agent for the synthesis of leather last part technology, the present invention relates to the preparation method of this use for synthetic leather carbon black polishing agent simultaneously.
Background technology
Synthetic leather surface conditioning agent can carry out top finishing according to the classification of product, and it can improve brightness, color and luster and the feel of synthetic leather.Yet, along with consumer requires more and more highlyer to the color and luster of leather surface and feel, not only to increase the blackness of synthetic leather, also to guarantee 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, therefore be badly in need of a kind ofly can improving brightness and oily wax effect after synthetic leather carbon black, can improve the feel of synthetic leather, the finishing agent of the resultant effects such as gloss again.
Summary of the invention
In order to address the above problem and defect, the object of this invention is to provide a kind of use for synthetic leather carbon black polishing agent.
Use for synthetic leather carbon black polishing agent of the present invention is achieved through the following technical solutions:
Use for synthetic leather carbon black polishing agent disclosed in this invention comprises following component: nitrocotton, dimethyl formamide, ethyl ester, carbon powder, epoxidized soybean oil, oleamide.
In described use for synthetic leather carbon black polishing agent, the proportioning of each component is as follows: nitrocotton 18～20 weight portions, dimethyl formamide 14～16 weight portions, ethyl ester 29～30 weight portions, carbon powder 24～25 weight portions, epoxidized soybean oil 8～10 weight portions, oleamide 2～5 weight portions.
Further, in described use for synthetic leather carbon black polishing agent, the proportioning of each component is as follows: nitrocotton 18～19 weight portions, dimethyl formamide 14～15 weight portions, ethyl ester 29～30 weight portions, carbon powder 24～25 weight portions, epoxidized soybean oil 9～10 weight portions, oleamide 3～4 weight portions.
Further, the proportioning of each component of described use for synthetic leather carbon black polishing agent is as follows: nitrocotton 19 weight portions, dimethyl formamide 15 weight portions, ethyl ester 29 weight portions, carbon powder 24 weight portions, epoxidized soybean oil 10 weight portions, oleamide 3 weight portions.
Another object of the present invention is to provide a kind of preparation method of above-mentioned use for synthetic leather carbon black polishing agent, and the method includes the steps of:
1) take in proportion each component materials, by the nitrocotton of 1/2nd weight, and dimethyl formamide, ethyl ester, carbon powder grind after stirring and filter, and discards filter residue;
2) to step 1) add the nitrocotton of remaining 1/2nd weight in the mixture of gained, and oleamide, epoxidized soybean oil, stir, obtain described use for synthetic leather carbon black polishing agent.
In the preparation method of use for synthetic leather carbon black polishing agent provided by the present invention, the proportioning of each component is as follows: nitrocotton 18～20 weight portions, dimethyl formamide 14～16 weight portions, ethyl ester 29～30 weight portions, carbon powder 24～25 weight portions, epoxidized soybean oil 8～10 weight portions, oleamide 2～5 weight portions.
In one embodiment of the invention, the preparation method's of use for synthetic leather carbon black polishing agent institute all carries out in steps at normal temperatures and pressures.
Owing to adopting above technical scheme, the present invention compared with prior art tool has the following advantages:
Use for synthetic leather carbon black polishing agent of the present invention is ep-type material, meets the environmental protection standard of European Union;
Each component of use for synthetic leather carbon black polishing agent of the present invention is coordinated mutually, acting in conjunction, and after carbon black, bright, oily wax effect are good, and feel is smooth, the leather gloss nature made from this kind of finishing agent, and blackness is good, and color and luster is clear, and resultant effect is good;
This carbon black polishing agent is a kind of new material of back segment printing, can be used in existing synthetic leather production line, and technique is simple, without changing production equipment, can not increase production cost.
The specific embodiment
In order to make object of the present 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 explain the present invention, is not intended to limit the present invention.
embodiment 1
Use for synthetic leather carbon black polishing agent is comprised of the component of following proportioning: nitrocotton 18 weight portions, dimethyl formamide 14 weight portions, ethyl ester 30 weight portions, carbon powder 24 weight portions, epoxidized soybean oil 9 weight portions, oleamide 5 weight portions.
The preparation method of above-mentioned use for synthetic leather carbon black polishing agent is: at normal temperatures and pressures, the carbon powder of the ethyl ester of the dimethyl formamide of the nitrocotton of 9 weight portions, 14 weight portions, 30 weight portions, 24 weight portions is mixed, after stirring and mixing to mixture at least 30 minutes, mixture is ground to filtration, discard filter residue; In the said mixture obtaining, add the nitrocotton of remaining 9 weight portions, and the oleamide of the epoxidized soybean oil of 9 weight portions and 5 weight portions, stir and mix to mixture at least 30 minutes, obtain use for synthetic leather carbon black polishing agent of the present invention.The performance indications of resulting use for synthetic leather carbon black polishing agent are in Table 1.
The methods such as the stirring adopting in above-mentioned preparation process, filtration are customary way in this area.
embodiment 2
Use for synthetic leather carbon black polishing agent is comprised of the component of following percentage by weight: nitrocotton 19 weight portions, dimethyl formamide 15 weight portions, ethyl ester 29 weight portions, carbon powder 24 weight portions, epoxidized soybean oil 10 weight portions, oleamide 3 weight portions.
The preparation method of above-mentioned use for synthetic leather carbon black polishing agent is: at normal temperatures and pressures, the carbon powder of the ethyl ester of the dimethyl formamide of the nitrocotton of 9.5 weight portions, 15 weight portions, 29 weight portions, 24 weight portions is mixed, after stirring and mixing to mixture at least 30 minutes, mixture is ground to filtration, discard filter residue; In the said mixture obtaining, add the nitrocotton of remaining 9.5 weight portions, and the oleamide of the epoxidized soybean oil of 10 weight portions and 3 weight portions, stir and mix to mixture at least 30 minutes, obtain use for synthetic leather carbon black polishing agent of the present invention.The performance indications of resulting use for synthetic leather carbon black polishing agent are in Table 1.
The methods such as the stirring adopting in above-mentioned preparation process, filtration are customary way in this area.
embodiment 3
Use for synthetic leather carbon black polishing agent is comprised of the component of following percentage by weight: nitrocotton 20 weight portions, dimethyl formamide 16 weight portions, ethyl ester 29.5 weight portions, carbon powder 24.5 weight portions, epoxidized soybean oil 8 weight portions, oleamide 2 weight portions.
The preparation method of above-mentioned use for synthetic leather carbon black polishing agent is: at normal temperatures and pressures, the carbon powder of the ethyl ester of the dimethyl formamide of the nitrocotton of 10 weight portions, 16 weight portions, 29.5 weight portions, 24.5 weight portions is mixed, after stirring and mixing to mixture at least 30 minutes, mixture is ground to filtration, discard filter residue; In the said mixture obtaining, add the nitrocotton of remaining 10 weight portions, and the oleamide of the epoxidized soybean oil of 8 weight portions and 2 weight portions, stir and mix to mixture at least 30 minutes, obtain use for synthetic leather carbon black polishing agent of the present invention.The performance indications of resulting use for synthetic leather carbon black polishing agent are in Table 1.
The methods such as the stirring adopting in above-mentioned preparation process, filtration are customary way in this area.
Table 1
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| PH value | 6 | 6.5 | 5.8 |
| Outward appearance | Micro-yellow thick liquid | Micro-yellow thick liquid | Micro-yellow thick liquid |
| Stability | A small amount of precipitation | Without precipitation | A small amount of precipitation |
| Viscosity (cps/25 ℃) | 3450 | 4300 | 4500 |
| Solid content (%) | 51 | 52 | 50 |
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 is equal to replacement, all should be encompassed in the middle of the protection domain of the claims in the present invention.
Claims (7)
1. a use for synthetic leather carbon black polishing agent, it,, for the synthesis of the back segment typography of leather, is characterized in that: comprise following component, nitrocotton, dimethyl formamide, ethyl ester, carbon powder, epoxidized soybean oil, oleamide.
2. use for synthetic leather carbon black polishing agent according to claim 1, it is characterized in that, the proportioning of described each component is as follows: nitrocotton 18～20 weight portions, dimethyl formamide 14～16 weight portions, ethyl ester 29～30 weight portions, carbon powder 24～25 weight portions, epoxidized soybean oil 8～10 weight portions, oleamide 2～5 weight portions.
3. use for synthetic leather carbon black polishing agent according to claim 2, it is characterized in that, the proportioning of described each component is as follows: nitrocotton 18～19 weight portions, dimethyl formamide 14～15 weight portions, ethyl ester 29～30 weight portions, carbon powder 24～25 weight portions, epoxidized soybean oil 9～10 weight portions, oleamide 3～4 weight portions.
4. use for synthetic leather carbon black polishing agent according to claim 2, is characterized in that, the proportioning of described each component is as follows: nitrocotton 19 weight portions, dimethyl formamide 15 weight portions, ethyl ester 29 weight portions, carbon powder 24 weight portions, epoxidized soybean oil 10 weight portions, oleamide 3 weight portions.
5. a preparation method for the use for synthetic leather carbon black polishing place agent described in the claims, is characterized in that, comprises following steps:
1) take in proportion each component materials, by the nitrocotton of 1/2nd weight, and dimethyl formamide, ethyl ester, carbon powder grind after stirring and filter, and discards filter residue;
2) in step 1) add the nitrocotton of remaining 1/2nd weight in the mixture of gained, and oleamide, epoxidized soybean oil, stir, obtain described use for synthetic leather carbon black polishing agent.
6. the preparation method of use for synthetic leather carbon black polishing agent according to claim 5, it is characterized in that, the proportioning of each component is as follows: nitrocotton 18～20 weight portions, dimethyl formamide 14～16 weight portions, ethyl ester 29～30 weight portions, carbon powder 24～25 weight portions, epoxidized soybean oil 8～10 weight portions, oleamide 2～5 weight portions.
7. the preparation method of use for synthetic leather carbon black polishing agent according to claim 5, is characterized in that, institute all carries out in steps at normal temperatures and pressures.
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| CN201410301634.0A CN104032571B (en) | 2014-06-27 | 2014-06-27 | A kind of use for synthetic leather carbon black polishing agent and preparation method thereof |
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| CN201410301634.0A CN104032571B (en) | 2014-06-27 | 2014-06-27 | A kind of use for synthetic leather carbon black polishing agent and preparation method thereof |
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| CN104032571B CN104032571B (en) | 2016-09-07 |
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Cited By (2)
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| CN106498734A (en) * | 2016-10-27 | 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 waxy luster polishing agent and preparation method thereof |
| 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 |
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| CN104032571B (en) | 2016-09-07 |
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