CN104032571B - A kind of use for synthetic leather carbon black polishing agent and preparation method thereof - Google Patents
A kind of use for synthetic leather carbon black polishing agent and preparation method thereof Download PDFInfo
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- CN104032571B CN104032571B CN201410301634.0A CN201410301634A CN104032571B CN 104032571 B CN104032571 B CN 104032571B CN 201410301634 A CN201410301634 A CN 201410301634A CN 104032571 B CN104032571 B CN 104032571B
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Abstract
The present invention relates to a kind of use for synthetic leather carbon black polishing agent and preparation method thereof, this inorganic agent comprises following components: nitrocotton, dimethylformamide, ethyl ester, carbon powder, epoxidized soybean oil, oleamide.The carbon black polishing agent of the present invention be for synthetic leather rear section printing a kind of new material, this inorganic agent after substantially making synthetic leather carbon black bright, oil wax effect good, feel is smooth, the synthetic leather gloss applying this inorganic agent is natural, blackness is good, color clarification, and resultant effect is good.
Description
Technical field
The present invention relates to use for synthetic leather surface conditioning agent field, in particular it relates to a kind of for synthetic leather
The use for synthetic leather carbon black polishing agent of last part technology, present invention simultaneously relates to this use for synthetic leather carbon black and throws
The preparation method of light inorganic agent.
Background technology
Synthetic leather surface conditioning agent can carry out top finishing according to the classification of product, and it can improve conjunction
The brightness of finished leather, color and luster and feel.But, along with consumer is to the color and luster of leather surface and feel
Require more and more higher, the blackness of synthetic leather to be increased, the brightness on synthetic leather surface to be ensured and
Color etc..And existing surface conditioning agent can not meet consumer to the brightness of synthetic leather and hand
The requirement that sense increases day by day, is therefore badly in need of one and can improve brightness and oil wax effect after synthetic leather carbon black
Really, the feel of synthetic leather can be improved again, the inorganic agent of the resultant effect such as gloss.
Summary of the invention
In order to solve the problems referred to above and defect, it is an object of the invention to provide a kind of use for synthetic leather carbon black and throw
Light inorganic agent.
The 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 components: nitrocotton,
Dimethylformamide, 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 portion, dimethylformamide 14～16 weight portion, ethyl ester 29～30 weight portion, carbon powder
24～25 weight portions, epoxidized soybean oil 8～10 weight portion, oleamide 2～5 weight portion.
Further, in described use for synthetic leather carbon black polishing agent, the proportioning of each component is as follows: nitrification
Cotton 18～19 weight portions, dimethylformamide 14～15 weight portion, ethyl ester 29～30 weight portion,
Carbon powder 24～25 weight portion, epoxidized soybean oil 9～10 weight portion, oleamide 3～4 weight portion.
Further, the proportioning of each component of described use for synthetic leather carbon black polishing agent is as follows: nitrification
Cotton 19 weight portions, dimethylformamide 15 weight portion, ethyl ester 29 weight portion, carbon powder 24
Weight portion, epoxidized soybean oil 10 weight portion, oleamide 3 weight portion.
It is a further object of the present invention to provide the preparation of a kind of above-mentioned use for synthetic leather carbon black polishing agent
Method, the method includes the steps of:
1) each component materials is weighed in proportion, by the nitrocotton of 1/2nd weight, and dimethyl methyl
Grind after the stirring of acid amides, ethyl ester, carbon powder and filter, discard filter residue；
2) to step 1) mixture of gained adds the nitrocotton of remaining 1/2nd weight, and
Oleamide, epoxidized soybean oil, stir, and obtains 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, joining of each component
Ratio is as follows: nitrocotton 18～20 weight portion, dimethylformamide 14～16 weight portion, ethyl ester 29～30
Weight portion, carbon powder 24～25 weight portion, epoxidized soybean oil 8～10 weight portion, oleamide
2～5 weight portions.
In one embodiment of the invention, the institute of the preparation method of use for synthetic leather carbon black polishing agent
Carry out the most at normal temperatures and pressures.
Owing to using above technical scheme, the present invention compared with prior art has the advantage that
Use for synthetic leather carbon black polishing agent of the present invention is ep-type material, meets the ring of European Union
Guarantor's standard；
Each component of use for synthetic leather carbon black polishing agent of the present invention is mutually coordinated, jointly make
With, after carbon black bright, oil wax effect good, feel is smooth, the leather gloss made with this kind of inorganic agent from
So, blackness is good, color clarification, and resultant effect is good；
This carbon black polishing agent is a kind of new material of back segment printing, it is possible to for existing synthesis
Leather production line, technique is simple, it is not necessary to changes production equipment, will not increase production cost.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with enforcement
Example, is further elaborated to the present invention.Should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
Embodiment 1
Use for synthetic leather carbon black polishing agent is made up of the component of following proportioning: nitrocotton 18 weight
Part, dimethylformamide 14 weight portion, ethyl ester 30 weight portion, carbon powder 24 weight portion,
Epoxidized soybean oil 9 weight portion, oleamide 5 weight portion.
The preparation method of above-mentioned use for synthetic leather carbon black polishing agent is: at normal temperatures and pressures, by 9 weights
The amount nitrocotton of part, the dimethylformamide of 14 weight portions, the ethyl ester of 30 weight portions, 24 weight
The carbon powder mixing of part, stirs after within least 30 minutes, mixing to mixture, is carried out by mixture
Grind and filter, discard filter residue；The nitrification of remaining 9 weight portions is added in the said mixture obtained
Cotton, and the epoxidized soybean oil of 9 weight portions and the oleamide of 5 weight portions, stir at least 30
Minute mix to mixture, obtain the use for synthetic leather carbon black polishing agent of the present invention.Obtained by
The performance indications of use for synthetic leather carbon black polishing agent be shown in Table 1.
The side that the methods such as stirring employed in above-mentioned preparation process, filtration are usual in being this area
Method.
Embodiment 2
Use for synthetic leather carbon black polishing agent consists of the following components in percentage by weight: nitrocotton 19
Weight portion, dimethylformamide 15 weight portion, ethyl ester 29 weight portion, carbon powder 24 weight
Part, epoxidized soybean oil 10 weight portion, oleamide 3 weight portion.
The preparation method of above-mentioned use for synthetic leather carbon black polishing agent is: at normal temperatures and pressures, by 9.5
The nitrocotton of weight portion, the dimethylformamide of 15 weight portions, the ethyl ester of 29 weight portions, 24 weights
The carbon powder mixing of amount part, stirs after within least 30 minutes, mixing to mixture, is entered by mixture
Row grinds and filters, and discards filter residue；Remaining 9.5 weight portions are added in the said mixture obtained
Nitrocotton, and the epoxidized soybean oil of 10 weight portions and the oleamide of 3 weight portions, stirring is extremely
Within 30 minutes, mix to mixture less, obtain the use for synthetic leather carbon black polishing agent of the present invention.
The performance indications of obtained use for synthetic leather carbon black polishing agent are shown in Table 1.
The side that the methods such as stirring employed in above-mentioned preparation process, filtration are usual in being this area
Method.
Embodiment 3
Use for synthetic leather carbon black polishing agent consists of the following components in percentage by weight: nitrocotton 20
Weight portion, dimethylformamide 16 weight portion, ethyl ester 29.5 weight portion, carbon powder 24.5 weight
Amount part, epoxidized soybean oil 8 weight portion, oleamide 2 weight portion.
The preparation method of above-mentioned use for synthetic leather carbon black polishing agent is: at normal temperatures and pressures, by 10
The nitrocotton of weight portion, the dimethylformamide of 16 weight portions, the ethyl ester of 29.5 weight portions, 24.5
The carbon powder mixing of weight portion, stirs after within least 30 minutes, mixing to mixture, by mixture
It is ground filtering, discards filter residue；Remaining 10 weight portions are added in the said mixture obtained
Nitrocotton, and the epoxidized soybean oil of 8 weight portions and the oleamide of 2 weight portions, stirring
Within at least 30 minutes, mix to mixture, obtain the use for synthetic leather carbon black polishing agent of the present invention.
The performance indications of obtained use for synthetic leather carbon black polishing agent are shown in Table 1.
The side that the methods such as stirring employed in above-mentioned preparation process, filtration are usual in being this area
Method.
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 DEG C) | 3450 | 4300 | 4500 |
| Solid content (%) | 51 | 52 | 50 |
The foregoing is only presently preferred embodiments of the present invention, be not used for limiting the enforcement model of the present invention
Enclose；If without departing from the spirit and scope of the present invention, the present invention is modified or equivalent,
All should contain in the middle of the protection domain of the claims in the present invention.
Claims (5)
1. a use for synthetic leather carbon black polishing agent, it is for the back segment typography of synthetic leather, its
It is characterised by: be made up of each component of following proportioning: nitrocotton 18～20 weight portion, dimethyl formyl
Amine 14～16 weight portion, ethyl ester 29～30 weight portion, carbon powder 24～25 weight portion, epoxidized soybean oil
8～10 weight portions, oleamide 2～5 weight portion.
Use for synthetic leather carbon black polishing agent the most according to claim 1, it is characterised in that institute
The proportioning stating each component is as follows: nitrocotton 18～19 weight portion, dimethylformamide 14～15 weight
Part, ethyl ester 29～30 weight portion, carbon powder 24～25 weight portion, epoxidized soybean oil 9～10 weight
Part, oleamide 3～4 weight portion.
Use for synthetic leather carbon black polishing agent the most according to claim 1, it is characterised in that institute
The proportioning stating each component is as follows: nitrocotton 19 weight portion, dimethylformamide 15 weight portion, second
Ester 29 weight portion, carbon powder 24 weight portion, epoxidized soybean oil 10 weight portion, oleamide 3
Weight portion.
4. the use for synthetic leather carbon black polishing agent according to any one of the claims 1-3
Preparation method, it is characterised in that comprise the steps of
1) each component materials is weighed in proportion, by the nitrocotton of 1/2nd weight, and dimethyl methyl
Grind after the stirring of acid amides, ethyl ester, carbon powder and filter, discard filter residue；
2) in step 1) mixture of gained adds the nitrocotton of remaining 1/2nd weight, and
Oleamide, epoxidized soybean oil, stir, and obtains described use for synthetic leather carbon black polishing
Agent.
The preparation method of use for synthetic leather carbon black polishing agent the most according to claim 4, it is special
Levying and be, institute is carried out the most 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 true CN104032571B (en) | 2016-09-07 |
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Families Citing this family (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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