CN104074057B - A kind of use for synthetic leather variable color polishing agent and preparation method thereof - Google Patents

A kind of use for synthetic leather variable color polishing agent and preparation method thereof Download PDF

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Publication number
CN104074057B
CN104074057B CN201410295313.4A CN201410295313A CN104074057B CN 104074057 B CN104074057 B CN 104074057B CN 201410295313 A CN201410295313 A CN 201410295313A CN 104074057 B CN104074057 B CN 104074057B
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weight portions
variable color
synthetic leather
polishing agent
weight
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CN104074057A (en
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陈勇刚
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Jiangsu Baoze Polymer Materials Co Ltd
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Jiangsu Baoze Polymer Materials Co Ltd
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Priority to PCT/CN2014/000918 priority patent/WO2015196318A1/en
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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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11—Compounds containing epoxy groups or precursors thereof
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a kind of use for synthetic leather variable color polishing agent and preparation method thereof, this inorganic agent comprises following component: modified polyurethane, nitrocotton, dimethyl formamide, butyl ester, silica flatting silica, epoxidized soybean oil, organic silicone oil. Variable color polishing agent of the present invention is a kind of new material of back segment printing, and each component of this inorganic agent is coordinated mutually, acting in conjunction, after polishing bright and oily wax effect good, feel is smooth, the leather gloss nature made from this kind of inorganic agent, and color and luster is clear, leather effect is strong, and resultant effect is good.

Description

A kind of use for synthetic leather variable color polishing agent and preparation method thereof
Technical field
The present invention relates to use for synthetic leather surface conditioning agent field, particularly, relate to a kind of for the synthesis of leather back segment printerThe use for synthetic leather variable color polishing agent of skill, the present invention relates to the preparation method of this use for synthetic leather variable color 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 the bright of synthetic leatherDegree, color and luster and feel. But, along with color and luster and the feel requirement of consumer to leather surface is more and more higher, not only to increaseThe feel of synthetic leather, also will ensure brightness and the color etc. on synthetic leather surface. And existing surface conditioning agent can not be expiredThe requirement that the brightness of foot consumer to synthetic leather and feel increase day by day, is therefore badly in need of one and can improves synthetic leather feel, againCan improve the oily wax effect of synthetic leather, the inorganic agent of the resultant effects such as brightness, gloss.
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 variable color polishing agent.
Use for synthetic leather variable color polishing agent of the present invention is achieved through the following technical solutions:
A kind of use for synthetic leather variable color polishing agent, it,, for the synthesis of the back segment typography of leather, comprises following component, changesBased polyurethane, nitrocotton, dimethyl formamide, butyl ester, silica flatting silica, epoxidized soybean oil, organic silicone oil.
Further, the proportioning of described each component is as follows: modified polyurethane 26～29 weight portions, nitrocotton 5～8 weightPart, dimethyl formamide 21～23 weight portions, butyl ester 26～28 weight portions, silica flatting silica 4～6 weight portions, epoxy is largeSoya-bean oil 8～10 weight portions, organic silicone oil 0.2～1 weight portion.
Further, the proportioning of described each component is as follows: modified polyurethane 27～29 weight portions, nitrocotton 6～8 weightPart, dimethyl formamide 22～23 weight portions, butyl ester 27～28 weight portions, silica flatting silica 5～6 weight portions, epoxy is largeSoya-bean oil 9～10 weight portions, organic silicone oil 0.3～1 weight portion.
Further, the proportioning of described each component is as follows: modified polyurethane 28 weight portions, nitrocotton 6 weight portions, dimethylFormamide 22 weight portions, butyl ester 28 weight portions, silica flatting silica 5 weight portions, epoxidized soybean oil 10 weight portions, organic silicone oil1 weight portion.
Another object of the present invention is to provide a kind of preparation method of above-mentioned use for synthetic leather variable color polishing agent, the methodComprise following steps:
1) take in proportion each component materials, by the modified polyurethane of 1/2nd weight, and nitrocotton, dimethyl formylAmine, butyl ester, grinds and filters after silica flatting silica stirs, and discards filter residue;
2) in step 1) add epoxidized soybean oil in the mixture of gained, organic silicone oil stirs;
3) in step 2) add the modified polyurethane of remaining 1/2nd weight in the mixture of gained, stir,Obtain described use for synthetic leather variable color polishing agent.
In the preparation method of use for synthetic leather variable color polishing agent provided by the present invention, the proportioning of each component is as follows: changeBased polyurethane 26～29 weight portions, nitrocotton 5～8 weight portions, dimethyl formamide 21～23 weight portions, butyl ester 26～28 weightPart, silica flatting silica 4～6 weight portions, epoxidized soybean oil 8～10 weight portions, organic silicone oil 0.2～1 weight portion.
In one embodiment of the invention, the preparation method's of use for synthetic leather variable color polishing agent institute all exists in stepsUnder normal temperature and pressure, carry out.
Owing to adopting above technical scheme, the present invention compared with prior art tool has the following advantages:
Use for synthetic leather variable color 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 variable color polishing agent of the present invention is coordinated mutually, acting in conjunction, bright after polishingFace and oily wax effect are good, and feel is smooth, the leather gloss nature made from this kind of inorganic agent, and color and luster is clear, and leather effect is strong, comprehensiveEffect is good;
Variable color polishing agent of the present invention is a kind of new material of back segment printing, can be used in existing synthetic leather rawProduce line, technique is simple, without 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 clearer, below in conjunction with embodiment, to the present inventionBe further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, and be not used in limitDetermine the present invention.
Embodiment 1
Use for synthetic leather variable color polishing agent is made up of the component of following proportioning: modified polyurethane 26 weight portions, nitrocotton 5Weight portion, dimethyl formamide 21 weight portions, butyl ester 26 weight portions, silica flatting silica 4 weight portions, epoxidized soybean oil 8 weightsAmount part, organic silicone oil 0.2 weight portion.
The preparation method of above-mentioned use for synthetic leather variable color polishing agent is: at normal temperatures and pressures, and by the modification of 13 weight portionsThe butyl ester of the nitrocotton of polyurethane, 5 weight portions, the dimethyl formamide of 21 weight portions, 26 weight portions, the titanium dioxide of 4 weight portionsSilicon flatting silica mixes, and after stirring and mixing to mixture at least 30 minutes, mixture is ground to filtration, discards filter residue;In the said mixture obtaining, add the epoxidized soybean oil of 8 weight portions and the organic silicone oil of 0.2 weight portion to stir at least 30 pointsClock to mixture mixes; Finally, in the said mixture of gained, add the modified polyurethane of remaining 13 weight portions, stirMix evenly, obtain described use for synthetic leather variable color polishing agent. The performance of the use for synthetic leather variable color polishing agent obtaining refers toMark is in table 1.
The method such as stirring, filtration adopting in above-mentioned preparation process is customary way in this area.
Embodiment 2
Use for synthetic leather variable color polishing agent is made up of the component of following proportioning: modified polyurethane 28 weight portions, nitrocotton 6Weight portion, dimethyl formamide 22 weight portions, butyl ester 28 weight portions, silica flatting silica 5 weight portions, epoxidized soybean oil 10 weightsAmount part, organic silicone oil 1 weight portion.
The preparation method of above-mentioned use for synthetic leather variable color polishing agent is: at normal temperatures and pressures, and by the modification of 14 weight portionsThe butyl ester of the nitrocotton of polyurethane, 6 weight portions, the dimethyl formamide of 22 weight portions, 28 weight portions, the titanium dioxide of 5 weight portionsSilicon flatting silica mixes, and after stirring and mixing to mixture at least 30 minutes, mixture is ground to filtration, discards filter residue;In the said mixture obtaining, add the epoxidized soybean oil of 10 weight portions and the organic silicone oil of 1 weight portion to stir at least 30 minutesMix to mixture; Finally, in the said mixture of gained, add the modified polyurethane of remaining 14 weight portions, stirEvenly, obtain described use for synthetic leather variable color polishing agent. The performance indications of the use for synthetic leather variable color polishing agent obtainingIn table 1.
The method such as stirring, filtration adopting in above-mentioned preparation process is customary way in this area.
Embodiment 3
Use for synthetic leather variable color polishing agent is made up of the component of following proportioning: modified polyurethane 29 weight portions, nitrocotton 8Weight portion, dimethyl formamide 23 weight portions, butyl ester 27 weight portions, silica flatting silica 6 weight portions, epoxidized soybean oil 9 weightsAmount part, organic silicone oil 0.6 weight portion.
The preparation method of above-mentioned use for synthetic leather variable color polishing agent is: at normal temperatures and pressures, and by changing of 14.5 weight portionsThe butyl ester of the nitrocotton of based polyurethane, 8 weight portions, the dimethyl formamide of 23 weight portions, 27 weight portions, the dioxy of 6 weight portionsSiClx flatting silica mixes, and after stirring and mixing to mixture at least 30 minutes, mixture is ground to filtration, discards filterSlag; In the said mixture obtaining, add the epoxidized soybean oil of 9 weight portions and the organic silicone oil of 0.6 weight portion to stir at least 30Minute mix to mixture; Finally, in the said mixture of gained, add the poly-ammonia of modification of remaining 14.5 weight portionsEster, stirs, and obtains described use for synthetic leather variable color polishing agent. The property of the use for synthetic leather variable color polishing agent obtainingEnergy index is in table 1.
The method such as stirring, filtration adopting in above-mentioned preparation process is customary way in this area.
Table 1
Embodiment 1 Embodiment 2 Embodiment 3
PH value 5.2 5.9 6.2
Outward appearance Micro-yellow thick liquid Micro-yellow thick liquid Micro-yellow thick liquid
Stability Without precipitation, nondiscolouring Without precipitation, nondiscolouring Without precipitation, nondiscolouring
Viscosity (cps/25 DEG C) 1250 1350 1400
Solid content (%) 29 30 31
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If it is not de-From the spirit and scope of the present invention, the present invention modified or be equal to replacement, all should be encompassed in the claims in the present inventionIn the middle of protection domain.

Claims (6)

1. a use for synthetic leather variable color polishing agent, its for the synthesis of leather back segment typography, it is characterized in that: by belowComponent forms according to following proportioning: modified polyurethane 26～29 weight portions, and nitrocotton 5～8 weight portions, dimethyl formamide 21～23 weight portions, butyl ester 26～28 weight portions, silica flatting silica 4～6 weight portions, epoxidized soybean oil 8～10 weight portions, organicSilicone oil 0.2～1 weight portion.
2. use for synthetic leather variable color polishing agent according to claim 1, is characterized in that, by following component according to as followsProportioning composition: modified polyurethane 27～29 weight portions, nitrocotton 6～8 weight portions, dimethyl formamide 22～23 weight portions, fourthEster 27～28 weight portions, silica flatting silica 5～6 weight portions, epoxidized soybean oil 9～10 weight portions, organic silicone oil 0.3～1Weight portion.
3. use for synthetic leather variable color polishing agent according to claim 2, is characterized in that, by following component according to as followsProportioning composition: modified polyurethane 28 weight portions, nitrocotton 6 weight portions, dimethyl formamide 22 weight portions, butyl ester 28 weight portions,Silica flatting silica 5 weight portions, epoxidized soybean oil 10 weight portions, organic silicone oil 1 weight portion.
4. a preparation method for use for synthetic leather variable color polishing agent according to claim 1, is characterized in that, comprisesFollowing steps:
1) take in proportion each component materials, by the modified polyurethane of 1/2nd weight, and nitrocotton, dimethyl formamide,Butyl ester, grinds and filters after silica flatting silica stirs, and discards filter residue;
2) in step 1) add epoxidized soybean oil in the mixture of gained, organic silicone oil stirs;
3) in step 2) add the modified polyurethane of remaining 1/2nd weight in the mixture of gained, stir, to obtain final productDescribed use for synthetic leather variable color polishing agent.
5. the preparation method of use for synthetic leather variable color polishing agent according to claim 4, is characterized in that, by following groupDivide according to following proportioning composition: modified polyurethane 26～29 weight portions, nitrocotton 5～8 weight portions, dimethyl formamide 21～23Weight portion, butyl ester 26～28 weight portions, silica flatting silica 4～6 weight portions, epoxidized soybean oil 8～10 weight portions, organosiliconOil 0.2～1 weight portion.
6. the preparation method of use for synthetic leather variable color polishing agent according to claim 4, is characterized in that, institute in stepsAll carry out at normal temperatures and pressures.
CN201410295313.4A 2014-06-26 2014-06-26 A kind of use for synthetic leather variable color polishing agent and preparation method thereof Active CN104074057B (en)

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PCT/CN2014/000918 WO2015196318A1 (en) 2014-06-26 2014-10-17 Discoloration polishing treatment agent for synthetic leather and preparation method for the agent

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CN104074057B (en) * 2014-06-26 2016-05-04 江苏宝泽高分子材料股份有限公司 A kind of use for synthetic leather variable color polishing agent and preparation method thereof
CN104313888A (en) * 2014-11-14 2015-01-28 江苏宝泽高分子材料股份有限公司 Anti-yellowing oily leather resin for synthetic leather and preparation method thereof
CN105200774A (en) * 2015-11-10 2015-12-30 江苏宝泽高分子材料股份有限公司 Oil-wax polishing treatment agent for synthetic leather and preparation method thereof
CN105200795A (en) * 2015-11-10 2015-12-30 江苏宝泽高分子材料股份有限公司 Oily leather treatment agent for synthetic leather and preparation method thereof
CN106498743A (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 polyurethane polishing inorganic agent and preparation method thereof
CN108457085B (en) * 2018-02-10 2020-09-22 福建隆上超纤有限公司 Anti-yellowing matte velvet feeling treating agent 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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