CN104831540A - Water-repellent, oil-repellent, sun-proof, anti-bend torsion and cold-resistant matt-leather-membrane aqueous coating adhesive for textiles and preparation method of matt-leather-membrane aqueous coating adhesive - Google Patents
Water-repellent, oil-repellent, sun-proof, anti-bend torsion and cold-resistant matt-leather-membrane aqueous coating adhesive for textiles and preparation method of matt-leather-membrane aqueous coating adhesive Download PDFInfo
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Abstract
The invention relates to a water-repellent, oil-repellent, sun-proof, anti-bend torsion and cold-resistant matt-leather-membrane aqueous coating adhesive for textiles and a preparation method of the matt-leather-membrane aqueous coating adhesive. The preparation method comprises the steps of emulsifying isooctyl acrylate, isobornyl methacrylate, glycidyl methacrylate, trifluoroethyl methacrylate, vinyl trimethoxysilane, hydroxypropyl acrylate, fatty alcohol ethoxylate XL90 and dodecyl benzene sulfonate to trigger polymerization, and compounding a thickening agent, namely an associated polyurethane flatting rheological agent, a cross-linking agent, namely terminated isocyanate, a flatting agent, namely polymethyl urea resin and silicon dioxide with the particle size of 2-7 microns, so as to obtain the matt-leather-membrane aqueous coating adhesive.
Description
Technical field
What the present invention relates to is a kind of unglazed epithelium aqueous coating glue, it is a kind of acrylic resin modified polymer, for the coating of chemical fibre, cotton textiles or chemical fibre and textile BLENDED FABRIC, fabric is made to reach skin emulation effect, and epithelium have refuse water, refuse oil, sun-proof, antitorque curvature are scratched, cold tolerance, soft feature, has extremely strong washing fastness simultaneously.
Background technology
In recent years, along with growth in the living standard, consumer more favors functional with style and the product deposited, refuse water, refuse oil, sun-proof, antitorque curvature are scratched, unglazed epithelium water-based coating fabric that cold resistance is good is compared with the unglazed epithelium fabric of tradition, functional stronger, more environmental protection, improves value-added content of product greatly.
Refuse water there are no having simultaneously at present, refuse oil, sun-proof, antitorque curvature are scratched, the technology of the unglazed epithelium aqueous coating glue of Mobyneb of cold tolerance is open.
Chinese patent CN102493195B discloses one " cloudy surface epithelial membrane coating glue used for textiles and preparation method ", it discloses a kind of preparation method of cloudy surface epithelial membrane coating glue.It is selected, and ethyl acrylate, EHMA, methacrylic acid-2-hydroxy methacrylate, N hydroxymethyl acrylamide, TEGDMA, styrene, acrylic acid, deionized water, initator, emulsifying agent, thickener, Ricinate, delustering agent pass through pre-breast, initiated polymerization, thickening is composite makes cloudy surface epithelial membrane coating glue used for textiles.Chemical fabric is coated with two cuttves through waterproof calendering → primary coat one cutter → face; Cotton is coated with two cuttves technique through primary coat one cutter → face realizes the style of textiles cloudy surface epithelial membrane coating, and its cloudy surface epithelial membrane coating has certain sun-resistant functional effect, but does not have other function.
Summary of the invention
the object of the invention be to provide a kind of textile implement strong, soft with or without light effect, epithelium sense, refuse water, refuse oil, sun-proof, antitorque curvature are scratched, cold-resistant functional good epithelium aqueous coating glue and preparation method, it is a kind of acrylic resin modified polymer.
The present invention is used for textiles refuses water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, unglazed epithelium aqueous coating glue, raw material weight proportioning:
Isooctyl acrylate monomer 70-80, isobornyl methacrylate 20-30, glycidyl methacrylate 2-4, trifluoroethyl methacrylate 10-15, vinyltrimethoxy silane 5-8, hydroxypropyl acrylate 1.5-2, fatty alcohol-polyoxyethylene ether XL90 is 2-5, neopelex 0.5-0.8, ammonium persulfate 0.3-0.8, deionized water 110-176 is through emulsification, initiated polymerization, composite thickener association type polyurethane levelling rheological agent 3-5 again, crosslinking agent blocked isocyanate 2-3, delustering agent gathers MU resin 10-15, the silica 1 0-15 of delustering agent particle diameter 2-7 μm, make,
Product chemical index is as follows:
Outward appearance: white thick liquid
Ionic: cloudy
PH value: 7.5 ± 0.5
Solid content: >=41%
Viscosity: 2500-3000mPa.s.
Fatty alcohol-polyoxyethylene ether XL90 is obtained by the Guerbet alcohol of ten carbon and reacting ethylene oxide, and wherein numeral 90 refers to the molal quantity of oxirane, as the fatty alcohol-polyoxyethylene ether XL90 product that BASF AG produces;
Association type polyurethane levelling rheological agent: optional De Qian Shanghai Chemical Co., Ltd. WT-203 product;
Crosslinking agent blocked isocyanate: optional Liaoning Sunichem Co., Ltd. DF-818 product;
Particle diameter is the silica of 2-7 μm, is commercially available prod;
Delustering agent gathers MU resin: optional Beijing Tian Heng Rehabilitation skill Development Co., Ltd PERGOPAK product.
The present invention is used for textiles refuses water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, the preparation method of unglazed epithelium aqueous coating glue, raw material weight proportioning:
(1) emulsion reaction: be 2-5 by deionized water 100-160, fatty alcohol-polyoxyethylene ether XL90 in pre-newborn tank, neopelex 0.5-0.8 fully mixes, add Isooctyl acrylate monomer 70-80, isobornyl methacrylate 20-30, glycidyl methacrylate 2-4, trifluoroethyl methacrylate 10-15, vinyltrimethoxy silane 5-8, hydroxypropyl acrylate 1.5-2 while stirring, stir and obtain pre-emulsion;
(2) initiated polymerization: get above-mentioned emulsion weight 20% adds in reactor, be warming up to 70-75 DEG C, add initiator ammonium persulfate 0.3-0.8 and deionized water 10-16 aqueous solution weight 25% causes, then be incubated dropping at 70-75 DEG C to remain emulsion, drip the remaining initiator ammonium persulfate aqueous solution simultaneously, dropwised in 2.5-3 hour, then be warming up to 80-85 DEG C of insulation 1.5-2 hour, be cooled to 40-45 DEG C, filter to obtain synthetic emulsion;
(3) thickening is composite: joined in synthetic emulsion by association type polyurethane levelling rheological agent 3-5 and stir 0.5-1 hour, and then add crosslinking agent blocked isocyanate 2-3, delustering agent gathers the silica 1 0-15 of MU resin 10-15, particle diameter 2-7 μm, deionized water 55-70 stirs 1.5-2 hour, filters discharging and obtains product.
Fatty alcohol-polyoxyethylene ether XL90 is obtained by the Guerbet alcohol of ten carbon and reacting ethylene oxide, and wherein numeral 90 refers to the molal quantity of oxirane, as the fatty alcohol-polyoxyethylene ether XL90 product of BASF AG;
Association type polyurethane levelling rheological agent: optional De Qian Shanghai Chemical Co., Ltd. WT-203 product;
Crosslinking agent blocked isocyanate: optional Liaoning Sunichem Co., Ltd. DF-818 product;
Particle diameter is the silica of 2-7 μm: be commercially available prod;
Delustering agent gathers MU resin: optional Beijing Tian Heng Rehabilitation skill Development Co., Ltd PERGOPAK product.
The acrylic resin modified polymer of the present invention's synthesis, producing and do not produce harmful volatile organic compounds (VOC) in use procedure, is environment-friendly products.
The present invention adopts the moon/non-ionic composite emulsification system, increases the stability of polymer emulsion and the homogeneity of emulsion particle.
The present invention adopts the method for seeded emulsion polymerization, adds Isooctyl acrylate monomer in a large number, improves the flexibility after polymer film forming and cold resistance, antitorque curvature flexibility, strengthens the film sense of polymer.
Isobornyl methacrylate with other monomer polymerizations after; ester alkoxy portion is to the very strong sterically hindered protection of polymer chain; effective enhancing washability; nonpolar bicyclic alkyl side base on polymer chain weakens the active force between strand; polymer solution viscosity is reduced; effectively synthesize the acrylate of high solid, be conducive to promoting the binding strength with powder.
Can there is cross-linking reaction with the hydroxyl in fabric or primer, amide groups etc. in the epoxy radicals active group contained in glycidyl methacrylate, strengthen film forming fastness and the washing fastness of fabric.
Hydroxypropyl acrylate makes the modified polypropene acid resin of synthesis contain active hydroxy group, when coated fabric 170 DEG C of high temperature bake, its can with in crosslinking agent blocked isocyanate-NCO group reacts, and strengthens fabric washing fastness.
Trifluoroethyl methacrylate and vinyltrimethoxy silane function monomer are bonded on acrylate copolymer strand, are not easily embedded by acrylic resin molecule; In film forming procedure, the Organic fluoride group that trifluoroethyl methacrylate contains and the organosilicon radical that vinyltrimethoxy silane contains are enriched in coating surface, improve film performance, make the coating glued membrane of formation have lower surface energy, WATER REPELLENCY, oil repellent and contaminated resistance.
The present invention selects crosslinking agent blocked isocyanate, when coated fabric 170 DEG C of high temperature bake, it can discharge-NCO group,-NCO can with hydroxyl reaction in modified polypropene acid resin, again can with the hydroxyl in fabric or primer, there is cross-linking reaction in amide groups etc., the active methylol radical reaction in MU resin can be gathered with delustering agent simultaneously, crosslinking agent blocked isocyanate plays function served as bridge, form tridimensional network, by modified polypropene acid resin, delustering agent, fabric effectively links together, thus fabric is possessed good refuse water, refuse oil, sun-proof, antitorque curvature is scratched, cold tolerance and unglazed epithelium effect, and promote fastness to washing.
The present invention selects delustering agent particle diameter to be the silica of 2-7 μm, increase the film sense of polymer, dry feeling and without light effect, simultaneously select delustering agent gather MU resin increase film forming matter without light effect and dry and comfortable feel, poly-its active methylol group contained of MU resin can participate in reaction, strengthens binding strength, washing fastness with fabric.
Coating adhesive of the present invention is compared with the cloudy surface epithelial membrane coating glue of patent CN102493195B, the modified polypropene acid resin of synthesis is made to have active hydroxy group by selecting monomeric acrylic hydroxypropyl acrylate, it can react with-the NCO in crosslinking agent blocked isocyanate when coating 170 DEG C of high temperature bake, and increases the washing fastness of coated fabric.The Organic fluoride group that trifluoroethyl methacrylate contains and the organosilicon radical that vinyltrimethoxy silane contains are enriched in coating surface and coating glued membrane are possessed refuse water, oil repellent energy.Select Isooctyl acrylate monomer, improve the flexibility after polymer film forming and cold resistance, antitorque curvature is flexible.
Coating adhesive of the present invention has more functional than the cloudy surface epithelial membrane coating glue of patent CN102493195B; Comprise refuse water, refuse oil, antitorque curvature is scratched, cold tolerance.The realization of several functions of the present invention is not the result of arbitrarily adding function monomer, but considers the functional of various monomer and polymerization stability, and the common results of stability action that combines with the composite Raw of thickening.
The present invention produces simple and convenient, product have good refuse water, refuse oil, sun-proof, antitorque curvature are scratched, cold tolerance, unglazed style skin emulation effect is good, soft, and washing fastness is excellent, and the feature of environmental protection is good, and fabric is functional to combine with style.
Detailed description of the invention
raw material is by weight ratio:
embodiment 1
Emulsion reaction: be 2 by deionized water 100, fatty alcohol-polyoxyethylene ether XL90 in pre-newborn tank, neopelex 0.5 fully mixes, add Isooctyl acrylate monomer 70, isobornyl methacrylate 20, glycidyl methacrylate 2, trifluoroethyl methacrylate 15, vinyltrimethoxy silane 5, hydroxypropyl acrylate 1.5 while stirring, stir and obtain pre-emulsion.
Ammonium persulfate 0.3 is added deionized water 10 be uniformly dissolved, make ammonium persulfate aqueous solution, stand-by.
Initiated polymerization: get above-mentioned emulsion weight 20% adds in reactor, be warming up to 70-75 DEG C, add ammonium persulfate aqueous solution weight 25% causes, then be incubated dropping at 70-75 DEG C to remain emulsion, drip the remaining initiator ammonium persulfate aqueous solution simultaneously, dropwised in 2.5-3 hour, then be warming up to 80-85 DEG C of insulation 1.5-2 hour, be cooled to 40-45 DEG C, filter to obtain synthetic emulsion.
Thickening is composite: joined in synthetic emulsion by association type polyurethane levelling rheological agent 3 and stir 0.5-1 hour, and then add crosslinking agent blocked isocyanate 2, delustering agent gathers the silica 10 of MU resin 10, particle diameter 2-7 μm, deionized water 55 stirs 1.5-2 hour, filters discharging and obtains product.
embodiment 2
Emulsion reaction: be 2.5 by deionized water 120, fatty alcohol-polyoxyethylene ether XL90 in pre-newborn tank, neopelex 0.6 fully mixes, add Isooctyl acrylate monomer 73, isobornyl methacrylate 22, glycidyl methacrylate 2.5, trifluoroethyl methacrylate 12, vinyltrimethoxy silane 6, hydroxypropyl acrylate 1.8 while stirring, stir and obtain pre-emulsion.
Ammonium persulfate 0.7 is added deionized water 15 to be uniformly dissolved stand-by.
Initiated polymerization: get above-mentioned emulsion weight 20% adds in reactor, be warming up to 70-75 DEG C, add ammonium persulfate aqueous solution weight 25% causes, then be incubated dropping at 70-75 DEG C to remain emulsion, drip the remaining initiator ammonium persulfate aqueous solution simultaneously, dropwised in 2.5-3 hour, then be warming up to 80-85 DEG C of insulation 1.5-2 hour, be cooled to 40-45 DEG C, filter to obtain synthetic emulsion.
Thickening is composite: joined in synthetic emulsion by association type polyurethane levelling rheological agent 3.5 and stir 0.5-1 hour, and then add crosslinking agent blocked isocyanate 2.5, delustering agent gathers the silica 12 of MU resin 15, particle diameter 2-7 μm, deionized water 60 stirs 1.5-2 hour, filters discharging and obtains product.
embodiment 3
Emulsion reaction: be 3.5 by deionized water 150, fatty alcohol-polyoxyethylene ether XL90 in pre-newborn tank, neopelex 0.7 fully mixes, join Isooctyl acrylate monomer 75, isobornyl methacrylate 28, glycidyl methacrylate 3, trifluoroethyl methacrylate 14, vinyltrimethoxy silane 7, hydroxypropyl acrylate 2 while stirring, stir and obtain pre-emulsion.
Ammonium persulfate 0.5 is added deionized water 12 to be uniformly dissolved stand-by.
Initiated polymerization: get above-mentioned emulsion weight 20% adds in reactor, be warming up to 70-75 DEG C, add ammonium persulfate aqueous solution weight 25% causes, then be incubated dropping at 70-75 DEG C to remain emulsion, drip the remaining initiator ammonium persulfate aqueous solution simultaneously, dropwised in 2.5-3 hour, then be warming up to 80-85 DEG C of insulation 1.5-2 hour, be cooled to 40-45 DEG C, filter to obtain synthetic emulsion.
Thickening is composite: joined in synthetic emulsion by association type polyurethane levelling rheological agent 4 and stir 0.5-1 hour, and then add crosslinking agent blocked isocyanate 3, delustering agent gathers the silica 14 of MU resin 12, particle diameter 2-7 μm, deionized water 65 stirs 1.5-2 hour, filters discharging and obtains product.
embodiment 4
Emulsion reaction: be 5 by deionized water 160, fatty alcohol-polyoxyethylene ether XL90 in pre-newborn tank, neopelex 0.8 fully mixes, add Isooctyl acrylate monomer 80, isobornyl methacrylate 30, glycidyl methacrylate 4, trifluoroethyl methacrylate 10, vinyltrimethoxy silane 8, hydroxypropyl acrylate 1.9 while stirring, stir and obtain pre-emulsion.
Ammonium persulfate 0.8 is added deionized water 16 to be uniformly dissolved stand-by.
Initiated polymerization: get above-mentioned emulsion weight 20% adds in reactor, be warming up to 70-75 DEG C, add ammonium persulfate aqueous solution weight 25% causes, then be incubated dropping at 70-75 DEG C to remain emulsion, drip the remaining initiator ammonium persulfate aqueous solution simultaneously, dropwised in 2.5-3 hour, then be warming up to 80-85 DEG C of insulation 1.5-2 hour, be cooled to 40-45 DEG C, filter to obtain synthetic emulsion.
Thickening is composite: joined in synthetic emulsion by association type polyurethane levelling rheological agent 5 and stir 0.5-1 hour, and then add crosslinking agent blocked isocyanate 3, delustering agent gathers the silica 15 of MU resin 13, particle diameter 2-7 μm, deionized water 70 stirs 1.5-2 hour, filters discharging and obtains product.
In above-described embodiment:
Fatty alcohol-polyoxyethylene ether XL90 is BASF AG's product;
Association type polyurethane levelling rheological agent: be De Qian Shanghai Chemical Co., Ltd. WT-203 product;
Crosslinking agent blocked isocyanate: be Liaoning Sunichem Co., Ltd. DF-818 product;
Particle diameter is the silica of 2-7 μm: be commercially available prod
Delustering agent gathers MU resin: be Beijing Tian Heng Rehabilitation skill Development Co., Ltd PERGOPAK product.
The present invention is used for textiles refuses water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, the using method of unglazed epithelium aqueous coating glue:
Chemical fiber plus material: soft primer primary coat one time, 130-140 DEG C of oven dry → this product coating twice, 160-165 DEG C bakes 1 minute.
COTTON FABRIC: soft primer primary coat one time, 130-140 DEG C of oven dry → this product coating twice, 160-165 DEG C bakes 1 minute.
experimental example 1:
Test base cloth: chemical fiber plus material 190T Polyester Taffeta.
Coating is distinguished: soft primer primary coat one time, 130-140 DEG C of oven dry, dry weightening finish 3-5g/m with the present embodiment 1-4 product
2→ this product coating twice, 160-165 DEG C bakes 1 minute, dry weightening finish 12-15g/m
2.
Artificial leather coating is carried out: soft primer primary coat one time, 130-140 DEG C of oven dry, dry weightening finish 3-5 g/m with like product FS-801B
2→ FS-801B coating twice, 160-165 DEG C bakes 1 minute, dry weightening finish 12-15g/m
2.
Soft primer is Liaoning Sunichem Co., Ltd. product F S-800H.
FS-801B is the unglazed epithelium product of Liaoning Sunichem Co., Ltd..
Product of the present invention and like product (FS-801B) coating testing result are as following table
| Experimental example 1 | Experimental example 2 | Experimental example 3 | Experimental example 4 | FS-801B | |
| Test base cloth | Chemical & blended fabric | Chemical & blended fabric | Chemical & blended fabric | Chemical & blended fabric | Chemical & blended fabric |
| Glossiness | 9.8 | 10.1 | 10.4 | 10.3 | 10.6 |
| Surface moisture resistance (level) | 4-5 | 4-5 | 4-5 | 4-5 | 1 |
| Oil repellent (level) | 5 | 5 | 5 | 5 | 1 |
| Antitorque curvature flexibility (level) | 0 | 0 | 0 | 0 | 2 |
| Light fastness (level) | 4 | 4 | 4 | 4 | 2 |
| Lower temperature resistance-40 DEG C | Free from flaw | Free from flaw | Free from flaw | Free from flaw | Slight crack |
| Feel-40 DEG C | Soft | Soft | Soft | Soft | Harder |
Product of the present invention and like product (FS-801B) after 10 washings testing result as following table.
| Experimental example 1 | Experimental example 2 | Experimental example 3 | Experimental example 4 | FS-801B | |
| Test base cloth | Chemical & blended fabric | Chemical & blended fabric | Chemical & blended fabric | Chemical & blended fabric | Chemical & blended fabric |
| Glossiness | 10.2 | 10.7 | 10.6 | 10.8 | 12.6 |
| Surface moisture resistance (level) | 3-4 | 3-4 | 3-4 | 3-4 | 1 |
| Oil repellent (level) | 4 | 4 | 4 | 4 | 1 |
| Antitorque curvature flexibility (level) | 0 | 0 | 0 | 0 | 2.5 |
| Light fastness (level) | 3.5 | 3.5 | 3.5 | 3.5 | 1.5 |
| Lower temperature resistance-40 DEG C | Free from flaw | Free from flaw | Free from flaw | Free from flaw | Slight crack |
| Feel-40 DEG C | Soft | Soft | Soft | Soft | Harder |
。
Experimental example 2:
Test base cloth: COTTON FABRIC 40*40/133*100
Coating is distinguished: soft primer primary coat one time, 130-140 DEG C of oven dry, dry weightening finish 3-5g/m with the present embodiment 1-4 product
2→ this product coating twice, 160-165 DEG C bakes 1 minute, dry weightening finish 18-20g/m
2.
Coating is carried out, soft primer primary coat one time, 130-140 DEG C of oven dry, dry weightening finish 3-5g/m with like product (FS-801B)
2→ FS-801B coating twice, 160-165 DEG C bakes 1 minute, dry weightening finish 18-20g/m
2.
Soft primer is Liaoning Sunichem Co., Ltd. product F S-800H.
FS-801B is the unglazed epithelium product of Liaoning Sunichem Co., Ltd..
Product of the present invention and like product (FS-801B) testing result are as following table.
| Experimental example 1 | Experimental example 2 | Experimental example 3 | Experimental example 4 | FS-801B | |
| Test base cloth | COTTON FABRIC | COTTON FABRIC | COTTON FABRIC | COTTON FABRIC | COTTON FABRIC |
| Glossiness | 10.2 | 9.6 | 9.9 | 9.8 | 10.1 |
| Surface moisture resistance (level) | 4-5 | 4-5 | 4-5 | 4-5 | 1 |
| Oil repellent (level) | 5 | 5 | 5 | 5 | 1 |
| Antitorque curvature flexibility (level) | 0 | 0 | 0 | 0 | 2 |
| Light fastness (level) | 4 | 4 | 4 | 4 | 2 |
| Lower temperature resistance-40 DEG C | Free from flaw | Free from flaw | Free from flaw | Free from flaw | Slight crack |
| Feel-40 DEG C | Soft | Soft | Soft | Soft | Harder |
。
Product of the present invention and like product (FS-801B) after 10 washings testing result as following table.
| Experimental example 1 | Experimental example 2 | Experimental example 3 | Experimental example 4 | FS-801B | |
| Test base cloth | COTTON FABRIC | COTTON FABRIC | COTTON FABRIC | COTTON FABRIC | COTTON FABRIC |
| Glossiness | 10.6 | 9.9 | 10.3 | 10.2 | 11.9 |
| Surface moisture resistance (level) | 3 | 3 | 3 | 3 | 1 |
| Oil repellent (level) | 4 | 4 | 4 | 4 | 1 |
| Antitorque curvature flexibility (level) | 0.5 | 0.5 | 0.5 | 0.5 | 3 |
| Light fastness (level) | 3.5 | 3.5 | 3.5 | 3.5 | 1.5 |
| Lower temperature resistance-40 DEG C | Free from flaw | Free from flaw | Free from flaw | Free from flaw | Slight crack |
| Feel-40 DEG C | Soft | Soft | Soft | Soft | Harder |
。
Testing standard:
Glossiness: by FZ/T 01097-2006 " fabric sheen method of testing " standard testing;
Washing fastness: by GB/T 8629-2001 " Textile Test home washings and drying program ", 5A program washes 10 times;
Antitorque curvature is flexible: by FZ/T 01052-1998 " mensuration of the flexible energy of the antitorque curvature of coated fabric " standard testing;
Lower temperature resistance: by FZ/T 01007-2008 " mensuration of coated fabric lower temperature resistance " standard testing;
Surface moisture resistance: by the GB/T4745-2012 detecting and assessing of the textile water proof performance " get wet method " standard testing;
Oil repellent: by GB/T 19977-2014 " the anti-hydrocarbon test of textiles oil repellent " standard testing;
Light fastness: by GB/T8427-2008 " textile color stability tests resistance to artificial light COLOR FASTNESS: xenon arc " standard testing.
Conclusion: testing result shows that this products application is in chemical & blended fabric and COTTON FABRIC coating, after coating material have good refuse water, refuse oil, cold-resistant, antitorque curvature is scratched, the style characteristic of sun-proof performance and unglazed epithelium, soft, epithelium sense is strong, and performance is better than the unglazed epithelium FS-801B of like product.After 10 washings, style, the feel change of chemical & blended fabric and COTTON FABRIC various functions index and unglazed epithelium are little, and product has good washing fastness.
Claims (5)
1. used for textilesly refuse water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, unglazed epithelium aqueous coating glue, it is characterized in that:
Raw material weight proportioning
Isooctyl acrylate monomer 70-80, isobornyl methacrylate 20-30, glycidyl methacrylate 2-4, trifluoroethyl methacrylate 10-15, vinyltrimethoxy silane 5-8, hydroxypropyl acrylate 1.5-2, fatty alcohol-polyoxyethylene ether XL90 is 2-5, neopelex 0.5-0.8, ammonium persulfate 0.3-0.8, deionized water 110-176 is through emulsification, initiated polymerization, composite thickener association type polyurethane levelling rheological agent 3-5 again, crosslinking agent blocked isocyanate 2-3, delustering agent gathers MU resin 10-15, the silica 1 0-15 of delustering agent particle diameter 2-7 μm, make,
Product chemical index is as follows:
Outward appearance: white thick liquid
Ionic: cloudy
PH value: 7.5 ± 0.5
Solid content: >=41%
Viscosity: 2500-3000mPa.s.
2. according to claim 1ly used for textilesly refuse water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, unglazed epithelium aqueous coating glue, it is characterized in that:
Fatty alcohol-polyoxyethylene ether XL90: be obtained by the Guerbet alcohol of ten carbon and reacting ethylene oxide, wherein numeral 90 refers to the molal quantity of oxirane;
Association type polyurethane levelling rheological agent: Shi Deqian Shanghai Chemical Co., Ltd. WT-203 product;
Crosslinking agent blocked isocyanate: be Liaoning Sunichem Co., Ltd. DF-818 product;
Delustering agent gathers MU resin: be Beijing Tian Heng Rehabilitation skill Development Co., Ltd PERGOPAK product.
3. used for textilesly refuse water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, unglazed epithelium aqueous coating glue preparation method, it is characterized in that:
Raw material weight proportioning
(1) emulsion reaction: be 2-5 by deionized water 100-160, fatty alcohol-polyoxyethylene ether XL90 in pre-newborn tank, neopelex 0.5-0.8 fully mixes, add Isooctyl acrylate monomer 70-80, isobornyl methacrylate 20-30, glycidyl methacrylate 2-4, trifluoroethyl methacrylate 10-15, vinyltrimethoxy silane 5-8, hydroxypropyl acrylate 1.5-2 while stirring, stir and obtain pre-emulsion;
(2) initiated polymerization: get above-mentioned emulsion weight 20% adds in reactor, be warming up to 70-75 DEG C, add initiator ammonium persulfate 0.3-0.8 and deionized water 10-16 aqueous solution weight 25% causes, then be incubated dropping at 70-75 DEG C to remain emulsion, drip the remaining initiator ammonium persulfate aqueous solution simultaneously, dropwised in 2.5-3 hour, then be warming up to 80-85 DEG C of insulation 1.5-2 hour, be cooled to 40-45 DEG C, filter to obtain synthetic emulsion;
(3) thickening is composite: joined in synthetic emulsion by association type polyurethane levelling rheological agent 3-5 and stir 0.5-1 hour, and then add crosslinking agent blocked isocyanate 2-3, delustering agent gathers the silica 1 0-15 of MU resin 10-15, particle diameter 2-7 μm, deionized water 55-70 stirs 1.5-2 hour, filters discharging and obtains product.
4. according to claim 3ly used for textilesly refuse water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, unglazed epithelium aqueous coating glue preparation method, it is characterized in that:
Fatty alcohol-polyoxyethylene ether XL90: be obtained by the Guerbet alcohol of ten carbon and reacting ethylene oxide, wherein numeral 90 refers to the molal quantity of oxirane;
Association type polyurethane levelling rheological agent: Shi Deqian Shanghai Chemical Co., Ltd. WT-203 product;
Crosslinking agent blocked isocyanate: be Liaoning Sunichem Co., Ltd. DF-818 product;
Delustering agent gathers MU resin: be Beijing Tian Heng Rehabilitation skill Development Co., Ltd PERGOPAK product.
5. what claim 3 or 4 method obtained used for textilesly refuse water, refuse oil, sun-proof, antitorque curvature are scratched, resist cold, unglazed epithelium aqueous coating glue.
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| CN201510257097.9A CN104831540B (en) | 2015-05-20 | 2015-05-20 | Water-repellent, oil-repellent, sun-proof, anti-bend torsion and cold-resistant matt-leather-membrane aqueous coating adhesive for textiles and preparation method of matt-leather-membrane aqueous coating adhesive |
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| CN201510257097.9A CN104831540B (en) | 2015-05-20 | 2015-05-20 | Water-repellent, oil-repellent, sun-proof, anti-bend torsion and cold-resistant matt-leather-membrane aqueous coating adhesive for textiles and preparation method of matt-leather-membrane aqueous coating adhesive |
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| CN104831540B CN104831540B (en) | 2017-02-01 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105482731A (en) * | 2015-12-31 | 2016-04-13 | 宁波大榭开发区综研化学有限公司 | Protection film used for surface of NFC and preparation method of protection film |
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| CN105482731A (en) * | 2015-12-31 | 2016-04-13 | 宁波大榭开发区综研化学有限公司 | Protection film used for surface of NFC and preparation method of protection film |
| CN107059398A (en) * | 2017-04-18 | 2017-08-18 | 丹东优耐特纺织品有限公司 | Terylene clean garment fabric coatings glue and preparation method thereof |
| CN107059398B (en) * | 2017-04-18 | 2019-05-17 | 丹东优耐特纺织品有限公司 | Terylene clean garment fabric coatings glue and preparation method thereof |
| CN107163208A (en) * | 2017-06-01 | 2017-09-15 | 黑龙江泰纳科技发展股份有限公司 | A kind of fluorine-containing nanometer three-proof finishing agent of durable environment-friendly type and its preparation method and application |
| CN107476063B (en) * | 2017-08-15 | 2019-08-20 | 辽宁恒星精细化工有限公司 | The good water-and acrylate coating adhesive used for textiles and preparation method thereof of soft, cold-resistant, elastic, fastness, resistance to hydrostatic pressure performance |
| CN107476063A (en) * | 2017-08-15 | 2017-12-15 | 辽宁恒星精细化工有限公司 | Good water-and acrylate coating adhesive used for textiles of soft, cold-resistant, elastic, fastness, resistance to hydrostatic pressure performance and preparation method thereof |
| CN109576978A (en) * | 2018-11-12 | 2019-04-05 | 北京阿尔法针织有限公司 | A kind of tatting technique of woven fabric |
| CN110105838B (en) * | 2019-04-10 | 2021-09-17 | 杭州央力科技有限公司 | Micron/nano cross-linked composite super-hydrophobic coating and preparation method thereof |
| CN110105838A (en) * | 2019-04-10 | 2019-08-09 | 杭州央力科技有限公司 | Compound super hydrophobic coating of a kind of micrometer/nanometer crosslinking and preparation method thereof |
| CN110130114A (en) * | 2019-04-25 | 2019-08-16 | 王兵兵 | A kind of biomass graphene fabric and preparation method thereof |
| CN110924143A (en) * | 2019-12-09 | 2020-03-27 | 苏州经贸职业技术学院 | Preparation method of water-repellent and oil-repellent finishing agent |
| CN111485430A (en) * | 2020-04-22 | 2020-08-04 | 浙江理工大学 | Fluorocarbon water-based paint and anti-bursting hydrophobic coating fabric |
| CN111560777A (en) * | 2020-05-25 | 2020-08-21 | 浙江华生科技股份有限公司 | Anti-bursting hydrophobic coating fabric |
| CN111945438A (en) * | 2020-08-11 | 2020-11-17 | 丹东优耐特纺织品有限公司 | Non-disposable medical protective clothing fabric and processing method thereof |
| CN112709077A (en) * | 2021-02-02 | 2021-04-27 | 丹东优耐特纺织品有限公司 | Finishing method of durable flame-retardant, moisture-permeable, single-absorption and single-prevention fabric |
| CN112709077B (en) * | 2021-02-02 | 2022-05-13 | 丹东优耐特纺织品有限公司 | Finishing method of durable flame-retardant, moisture-permeable, single-absorption and single-prevention fabric |
| CN113087857A (en) * | 2021-04-08 | 2021-07-09 | 丹东天皓净化材料有限公司 | Multi-performance coating filter material and preparation method thereof |
| CN113737524A (en) * | 2021-09-24 | 2021-12-03 | 江苏鼎力新材料有限公司 | High-solid-content weather-resistant textile coating agent and preparation method thereof |
| CN113881336A (en) * | 2021-10-29 | 2022-01-04 | 鹤山市君子兰涂料有限公司 | Hand sweat resistant PU matte top-coat paint |
| CN116289217A (en) * | 2023-02-24 | 2023-06-23 | 福可新材料(上海)有限公司 | Fluorine-free waterproof and oil-stain-resistant finishing agent for textiles, and preparation method and application thereof |
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