CN105237787A - Nylon surface treatment agent - Google Patents
Nylon surface treatment agent Download PDFInfo
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- CN105237787A CN105237787A CN201510623884.0A CN201510623884A CN105237787A CN 105237787 A CN105237787 A CN 105237787A CN 201510623884 A CN201510623884 A CN 201510623884A CN 105237787 A CN105237787 A CN 105237787A
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Abstract
The present invention provides a nylon surface treatment agent, wherein the raw materials comprise, by weight, 80-120 parts of an oil skin resin, 60-90 parts of a nitrocellulose resin, 30-50 parts of polyisocyanate, 10-30 parts of aqueous polyurethane light oil, 5-15 parts of polydimethylsiloxane, 2-8 parts of a modified polyurethane emulsion, 1-5 parts of silica extinction powder, 3-4 parts of modified amide wax powder, 2-5 parts of an aqueous polyurethane thickener, 4-6 parts of dimethylformamide, 1-5 parts of xylene, 3-6 parts of butanone, 4-9 parts of organic modified polysiloxane, 1-5 parts of an organosilicon leveling agent, 2-4 parts of an aqueous thickener, and 15-35 parts of water. The nylon surface treatment agent of the present invention has characteristics of effective improvement of heat resistance, wear resistance and weather resistance of nylon.
Description
Technical field
The present invention relates to surface treatment agent field, particularly relate to a kind of nylon surface treatment agent.
Background technology
Tynex is commonly called as nylon, density 1.15g/cm
3, be on molecular backbone chain containing recurring amide radical group-[NHCO]-thermoplastic resin general name, comprise aliphatics PA, fat-aromatic series PA and aromatic series PA.Wherein aliphatics PA is wide in variety, and output is large, and be widely used, its name is determined by the carbonatoms that synthon is concrete.Invented by famous American chemist Tomas Carothers and his computer MSR Information system.
And surface treatment agent refers to and comprises metal conditioner, polytetrafluoro surface treatment agent and Silica Surface treatment agent etc. by the reagent that uses when carrying out certain process to reach specific object to the surface of material.
Nylon of the prior art in use, the performance such as wear-resisting, heat-resisting and weather-proof due to nylon cannot meet the needs of actual use, therefore need to develop a kind of nylon surface treatment agent, realize the modification on nylon surface to meet the demand of actual production and use.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of nylon surface treatment agent, can improve the thermotolerance on nylon surface, wear resistance and weathering resistance.
A kind of nylon surface treatment agent that the present invention proposes, its raw material comprises by weight: outermost layer of skin resin 80-120 part, nitro-cotton resin 60-90 part, polymeric polyisocyanate 30-50 part, aqueous polyurethane gloss oil 10-30 part, dimethyl silicone oil 5-15 part, modified polyurethane emulsion 2-8 part, silicon-dioxide flatting silica 1-5 part, modification amide waxe powder 3-4 part, aqueous polyurethane thickener 2-5 part, dimethyl formamide 4-6 part, dimethylbenzene 1-5 part, butanone 3-6 part, organic modified polyorganosiloxane 4-9 part, organosilicon flow agent 1-5 part, water-based thickener 2-4 part, water 15-35 part.
Preferably, the weight ratio of outermost layer of skin resin, nitro-cotton resin and polymeric polyisocyanate is 85-115:65-85:35-45.
Preferably, the weight ratio of aqueous polyurethane gloss oil, dimethyl silicone oil, modified polyurethane emulsion, silicon-dioxide flatting silica and modification amide waxe powder is 15-25:8-12:3-7:2-4:3.2-3.8.
Preferably, outermost layer of skin resin 85-115 part, nitro-cotton resin 65-85 part, polymeric polyisocyanate 35-45 part, aqueous polyurethane gloss oil 15-25 part, dimethyl silicone oil 8-12 part, modified polyurethane emulsion 3-7 part, silicon-dioxide flatting silica 2-4 part, modification amide waxe powder 3.2-3.8 part, aqueous polyurethane thickener 3-4 part, dimethyl formamide 4.5-5.5 part, dimethylbenzene 2-4 part, butanone 4-5 part, organic modified polyorganosiloxane 5-8 part, organosilicon flow agent 2-4 part, water-based thickener 2.5-3.5 part, water 18-32 part.
Preferably, its raw material comprises by weight: outermost layer of skin resin 100 parts, nitro-cotton resin 75 parts, polymeric polyisocyanate 40 parts, aqueous polyurethane gloss oil 20 parts, dimethyl silicone oil 10 parts, modified polyurethane emulsion 5 parts, silicon-dioxide flatting silica 3 parts, 3.5 parts, modification amide waxe powder, aqueous polyurethane thickener 3.5 parts, dimethyl formamide 5 parts, dimethylbenzene 3 parts, butanone 4.5 parts, organic modified polyorganosiloxane 6.5 parts, organosilicon flow agent 3 parts, water-based thickener 3 parts, 25 parts, water.
Preferably, modified polyurethane emulsion is prepared according to following technique: be that performed polymer prepared by raw material with 2,6-tolylene diisocyanate, polyether glycol, BDO, dimethylol propionic acid, tricyanic epoxy resin; Add Hydroxyethyl acrylate and end-blocking is carried out to performed polymer, reaction 20-40min; Be cooled to 35-55 DEG C, add triethylamine and carry out neutralization reaction generation salt, reaction 4-8min; Add deionized water and carry out emulsification 40-80min, be cooled to room temperature and obtain modified polyurethane.
Preferably, in the preparation technology of modified polyurethane emulsion, 2, the weight ratio of 6-tolylene diisocyanate, polyether glycol, BDO, dimethylol propionic acid, tricyanic epoxy resin, Hydroxyethyl acrylate, triethylamine and deionized water is 8-16:3-8:2-6:3-8:4-9:1-5:2-6:4-8.
The raw material of a kind of nylon surface treatment agent of the present invention comprises: outermost layer of skin resin, nitro-cotton resin, polymeric polyisocyanate, aqueous polyurethane gloss oil, dimethyl silicone oil, modified polyurethane emulsion, silicon-dioxide flatting silica, modification amide waxe powder, aqueous polyurethane thickener, dimethyl formamide, dimethylbenzene, butanone, organic modified polyorganosiloxane, organosilicon flow agent, water-based thickener and water, with outermost layer of skin resin for major ingredient, assist and with the addition of nitro-cotton resin and polymeric polyisocyanate, effectively improve nylon surface treatment agent of the present invention and can improve nylon surface abrasion resistance and resistance toheat, the aqueous polyurethane gloss oil of interpolation, dimethyl silicone oil, modified polyurethane emulsion, silicon-dioxide flatting silica and modification amide waxe powder, as filler, can make the surface of nylon have weather-proof and wear resisting property, the aqueous polyurethane thickener of interpolation, dimethyl formamide, dimethylbenzene, butanone, organic modified polyorganosiloxane, organosilicon flow agent, water-based thickener and water, as auxiliary agent, effectively can improve wear resistance and the levelling property of nylon surface treatment agent of the present invention, and the bond area acting on nylon surface is larger, and the better effects if of effect, effectively can improve the thermotolerance of nylon, wear resistance and weathering resistance.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In embodiment, the weight part of outermost layer of skin resin can be 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110 parts, 115 parts, 120 parts; The weight part of nitro-cotton resin can be 60 parts, 65 parts, 70 parts, 75 parts, 80 parts, 85 parts, 90 parts; The weight part of polymeric polyisocyanate can be 30 parts, 35 parts, 40 parts, 45 parts, 50 parts; The weight part of aqueous polyurethane gloss oil can be 10 parts, 15 parts, 20,25 parts, 30 parts; The weight part of dimethyl silicone oil can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts; The weight part of modified polyurethane emulsion can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight part of silicon-dioxide flatting silica can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of modification amide waxe powder can be 3 parts, 3.1 parts, 3.2 parts, 3.3 parts, 3.4 parts, 3.5 parts, 3.6 parts, 3.7 parts, 3.8 parts, 3.9 parts, 4 parts; The weight part of aqueous polyurethane thickener can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight part of dimethyl formamide can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of dimethylbenzene can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of butanone can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight part of organic modified polyorganosiloxane can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; The weight part of organosilicon flow agent can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight part of water-based thickener can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight part of water can be 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts.
Embodiment 1
A kind of nylon surface treatment agent that the present invention proposes, its raw material comprises by weight: outermost layer of skin resin 100 parts, nitro-cotton resin 75 parts, polymeric polyisocyanate 40 parts, aqueous polyurethane gloss oil 20 parts, dimethyl silicone oil 10 parts, modified polyurethane emulsion 5 parts, silicon-dioxide flatting silica 3 parts, 3.5 parts, modification amide waxe powder, aqueous polyurethane thickener 3.5 parts, dimethyl formamide 5 parts, dimethylbenzene 3 parts, butanone 4.5 parts, organic modified polyorganosiloxane 6.5 parts, organosilicon flow agent 3 parts, water-based thickener 3 parts, 25 parts, water.
Modified polyurethane emulsion is prepared according to following technique: be that performed polymer prepared by raw material with 12 part of 2,6-tolylene diisocyanate, 5.5 parts of polyether glycols, 4 parts of BDOs, 5.5 parts of dimethylol propionic acids, 6.5 parts of tricyanic epoxy resins by weight; Add 3 parts of Hydroxyethyl acrylates and end-blocking is carried out to performed polymer, reaction 30min; Be cooled to 45 DEG C, add 4 parts of triethylamines and carry out neutralization reaction generation salt, reaction 6min; Add 6 parts of deionized waters and carry out emulsification 60min, be cooled to room temperature and obtain modified polyurethane.
Embodiment 2
A kind of nylon surface treatment agent that the present invention proposes, its raw material comprises by weight: outermost layer of skin resin 80 parts, nitro-cotton resin 90 parts, polymeric polyisocyanate 30 parts, aqueous polyurethane gloss oil 30 parts, dimethyl silicone oil 5 parts, modified polyurethane emulsion 8 parts, silicon-dioxide flatting silica 1 part, 4 parts, modification amide waxe powder, aqueous polyurethane thickener 2 parts, dimethyl formamide 6 parts, dimethylbenzene 1 part, butanone 6 parts, organic modified polyorganosiloxane 4 parts, organosilicon flow agent 5 parts, water-based thickener 2 parts, 35 parts, water.
Modified polyurethane emulsion is prepared according to following technique: be that performed polymer prepared by raw material with 8 part of 2,6-tolylene diisocyanate, 8 parts of polyether glycols, 2 parts of BDOs, 8 parts of dimethylol propionic acids, 4 parts of tricyanic epoxy resins by weight; Add 5 parts of Hydroxyethyl acrylates and end-blocking is carried out to performed polymer, reaction 20min; Be cooled to 55 DEG C, add 2 parts of triethylamines and carry out neutralization reaction generation salt, reaction 8min; Add 4 parts of deionized waters and carry out emulsification 80min, be cooled to room temperature and obtain modified polyurethane.
Embodiment 3
A kind of nylon surface treatment agent that the present invention proposes, its raw material comprises by weight: outermost layer of skin resin 120 parts, nitro-cotton resin 60 parts, polymeric polyisocyanate 50 parts, aqueous polyurethane gloss oil 10 parts, dimethyl silicone oil 15 parts, modified polyurethane emulsion 2 parts, silicon-dioxide flatting silica 5 parts, 3 parts, modification amide waxe powder, aqueous polyurethane thickener 5 parts, dimethyl formamide 4 parts, dimethylbenzene 5 parts, butanone 3 parts, organic modified polyorganosiloxane 9 parts, organosilicon flow agent 1 part, water-based thickener 4 parts, 15 parts, water.
Modified polyurethane emulsion is prepared according to following technique: be that performed polymer prepared by raw material with 16 part of 2,6-tolylene diisocyanate, 3 parts of polyether glycols, 6 parts of BDOs, 3 parts of dimethylol propionic acids, 9 parts of tricyanic epoxy resins by weight; Add 1 part of Hydroxyethyl acrylate and end-blocking is carried out to performed polymer, reaction 40min; Be cooled to 35 DEG C, add 6 parts of triethylamines and carry out neutralization reaction generation salt, reaction 4min; Add 8 parts of deionized waters and carry out emulsification 40min, be cooled to room temperature and obtain modified polyurethane.
Embodiment 4
A kind of nylon surface treatment agent that the present invention proposes, its raw material comprises by weight: outermost layer of skin resin 85 parts, nitro-cotton resin 85 parts, polymeric polyisocyanate 35 parts, aqueous polyurethane gloss oil 25 parts, dimethyl silicone oil 8 parts, modified polyurethane emulsion 7 parts, silicon-dioxide flatting silica 2 parts, 3.8 parts, modification amide waxe powder, aqueous polyurethane thickener 3 parts, dimethyl formamide 5.5 parts, dimethylbenzene 2 parts, butanone 5 parts, organic modified polyorganosiloxane 5 parts, organosilicon flow agent 4 parts, water-based thickener 2.5 parts, 32 parts, water.
Modified polyurethane emulsion is prepared according to following technique: be that performed polymer prepared by raw material with 9 part of 2,6-tolylene diisocyanate, 7 parts of polyether glycols, 3 parts of BDOs, 7 parts of dimethylol propionic acids, 5 parts of tricyanic epoxy resins by weight; Add 4 parts of Hydroxyethyl acrylates and end-blocking is carried out to performed polymer, reaction 25min; Be cooled to 50 DEG C, add 3 parts of triethylamines and carry out neutralization reaction generation salt, reaction 7min; Add 5 parts of deionized waters and carry out emulsification 75min, be cooled to room temperature and obtain modified polyurethane.
Embodiment 5
A kind of nylon surface treatment agent that the present invention proposes, its raw material comprises by weight: outermost layer of skin resin 115 parts, nitro-cotton resin 65 parts, polymeric polyisocyanate 45 parts, aqueous polyurethane gloss oil 15 parts, dimethyl silicone oil 12 parts, modified polyurethane emulsion 3 parts, silicon-dioxide flatting silica 4 parts, 3.2 parts, modification amide waxe powder, aqueous polyurethane thickener 4 parts, dimethyl formamide 4.5 parts, dimethylbenzene 4 parts, butanone 4 parts, organic modified polyorganosiloxane 8 parts, organosilicon flow agent 2 parts, water-based thickener 3.5 parts, 18 parts, water.
Modified polyurethane emulsion is prepared according to following technique: be that performed polymer prepared by raw material with 15 part of 2,6-tolylene diisocyanate, 4 parts of polyether glycols, 5 parts of BDOs, 4 parts of dimethylol propionic acids, 8 parts of tricyanic epoxy resins by weight; Add 2 parts of Hydroxyethyl acrylates and end-blocking is carried out to performed polymer, reaction 35min; Be cooled to 40 DEG C, add 5 parts of triethylamines and carry out neutralization reaction generation salt, reaction 5min; Add 7 parts of deionized waters and carry out emulsification 45min, be cooled to room temperature and obtain modified polyurethane.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a nylon surface treatment agent, it is characterized in that, its raw material comprises by weight: outermost layer of skin resin 80-120 part, nitro-cotton resin 60-90 part, polymeric polyisocyanate 30-50 part, aqueous polyurethane gloss oil 10-30 part, dimethyl silicone oil 5-15 part, modified polyurethane emulsion 2-8 part, silicon-dioxide flatting silica 1-5 part, modification amide waxe powder 3-4 part, aqueous polyurethane thickener 2-5 part, dimethyl formamide 4-6 part, dimethylbenzene 1-5 part, butanone 3-6 part, organic modified polyorganosiloxane 4-9 part, organosilicon flow agent 1-5 part, water-based thickener 2-4 part, water 15-35 part.
2. nylon surface treatment agent according to claim 1, is characterized in that, the weight ratio of outermost layer of skin resin, nitro-cotton resin and polymeric polyisocyanate is 85-115:65-85:35-45.
3. nylon surface treatment agent according to claim 1 and 2, it is characterized in that, the weight ratio of aqueous polyurethane gloss oil, dimethyl silicone oil, modified polyurethane emulsion, silicon-dioxide flatting silica and modification amide waxe powder is 15-25:8-12:3-7:2-4:3.2-3.8.
4. the nylon surface treatment agent according to any one of claim 1-3, it is characterized in that, outermost layer of skin resin 85-115 part, nitro-cotton resin 65-85 part, polymeric polyisocyanate 35-45 part, aqueous polyurethane gloss oil 15-25 part, dimethyl silicone oil 8-12 part, modified polyurethane emulsion 3-7 part, silicon-dioxide flatting silica 2-4 part, modification amide waxe powder 3.2-3.8 part, aqueous polyurethane thickener 3-4 part, dimethyl formamide 4.5-5.5 part, dimethylbenzene 2-4 part, butanone 4-5 part, organic modified polyorganosiloxane 5-8 part, organosilicon flow agent 2-4 part, water-based thickener 2.5-3.5 part, water 18-32 part.
5. the nylon surface treatment agent according to any one of claim 1-4, it is characterized in that, its raw material comprises by weight: outermost layer of skin resin 100 parts, nitro-cotton resin 75 parts, polymeric polyisocyanate 40 parts, aqueous polyurethane gloss oil 20 parts, dimethyl silicone oil 10 parts, modified polyurethane emulsion 5 parts, silicon-dioxide flatting silica 3 parts, 3.5 parts, modification amide waxe powder, aqueous polyurethane thickener 3.5 parts, dimethyl formamide 5 parts, dimethylbenzene 3 parts, butanone 4.5 parts, organic modified polyorganosiloxane 6.5 parts, organosilicon flow agent 3 parts, water-based thickener 3 parts, 25 parts, water.
6. the nylon surface treatment agent according to any one of claim 1-5, it is characterized in that, modified polyurethane emulsion is prepared according to following technique: with 2,6-tolylene diisocyanate, polyether glycol, BDO, dimethylol propionic acid, tricyanic epoxy resin are that performed polymer prepared by raw material; Add Hydroxyethyl acrylate and end-blocking is carried out to performed polymer, reaction 20-40min; Be cooled to 35-55 DEG C, add triethylamine and carry out neutralization reaction generation salt, reaction 4-8min; Add deionized water and carry out emulsification 40-80min, be cooled to room temperature and obtain modified polyurethane.
7. nylon surface treatment agent according to claim 6, it is characterized in that, in the preparation technology of modified polyurethane emulsion, 2, the weight ratio of 6-tolylene diisocyanate, polyether glycol, BDO, dimethylol propionic acid, tricyanic epoxy resin, Hydroxyethyl acrylate, triethylamine and deionized water is 8-16:3-8:2-6:3-8:4-9:1-5:2-6:4-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510623884.0A CN105237787A (en) | 2015-09-25 | 2015-09-25 | Nylon surface treatment agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510623884.0A CN105237787A (en) | 2015-09-25 | 2015-09-25 | Nylon surface treatment agent |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993405A (en) * | 2012-11-26 | 2013-03-27 | 青岛文创科技有限公司 | Epoxy resin modified waterborne polyurethane |
| CN103015188A (en) * | 2012-12-28 | 2013-04-03 | 苏州鼎润复合材料有限公司 | Cracking/waxing/oiling treatment agent for artificial leather |
| CN103103779A (en) * | 2011-11-14 | 2013-05-15 | 江苏宝泽高分子材料股份有限公司 | Waterborne matte oily natural-luster-finishing treatment agent for synthetic leather and preparation method thereof |
| CN103183804A (en) * | 2013-02-27 | 2013-07-03 | 东莞市克瑞得环保材料有限公司 | Supersoft prime coat resin for leather surface treatment |
| 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 |
-
2015
- 2015-09-25 CN CN201510623884.0A patent/CN105237787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103779A (en) * | 2011-11-14 | 2013-05-15 | 江苏宝泽高分子材料股份有限公司 | Waterborne matte oily natural-luster-finishing treatment agent for synthetic leather and preparation method thereof |
| CN102993405A (en) * | 2012-11-26 | 2013-03-27 | 青岛文创科技有限公司 | Epoxy resin modified waterborne polyurethane |
| CN103015188A (en) * | 2012-12-28 | 2013-04-03 | 苏州鼎润复合材料有限公司 | Cracking/waxing/oiling treatment agent for artificial leather |
| CN103183804A (en) * | 2013-02-27 | 2013-07-03 | 东莞市克瑞得环保材料有限公司 | Supersoft prime coat resin for leather surface treatment |
| 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 |
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