Acrylate coating layer emulsion capable of preventing down feather from escaping from needle holes, coating layer glue and preparation method of acrylate coating layer emulsion

An acrylate and water-based acrylate technology, applied in textiles and papermaking, etc., can solve the problems that the acrylate coating emulsion is difficult to meet the requirements, and the production technology of acrylate coating emulsion has not been reported, and achieves the improvement of emulsion conversion. rate, enhance wear resistance, improve the effect of compactness and elasticity

Active Publication Date: 2019-01-18
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, when the requirements for anti-drilling property are not high, conventional acrylic coating emulsions are generally used; when the requirements for anti-drilling properties are high, conventional acrylic coating emulsions are difficult to meet the requirements
And the production technology that is specially used in textile anti-drilling velvet water-based environmental protection acrylic ester coating emulsion has no report

Method used

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  • Acrylate coating layer emulsion capable of preventing down feather from escaping from needle holes, coating layer glue and preparation method of acrylate coating layer emulsion
  • Acrylate coating layer emulsion capable of preventing down feather from escaping from needle holes, coating layer glue and preparation method of acrylate coating layer emulsion
  • Acrylate coating layer emulsion capable of preventing down feather from escaping from needle holes, coating layer glue and preparation method of acrylate coating layer emulsion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Add deionized water 115, isomerized tridecyl alcohol polyoxyethylene ether (40) 9.5, dioctyl sodium sulfosuccinate 1, alcohol ether sulfosuccinic acid monoester disodium salt 2 into the pre-milk kettle In, fully stir to dissolve;

[0033] Then itaconic acid 1, acrylamide 2.5, acrylic acid 3, butyl acrylate 160, isooctyl acrylate 40, acrylonitrile 24, hydroxyethyl methacrylate 3, acrylic acid modification reaction slip agent 3,3-( 2,3 Glycidoxy) Propylmethyldiethoxysilane 0.7 was added to the pre-emulsion kettle, fully stirred and emulsified to obtain pre-emulsion A;

[0034] (2) Mix 9% by weight of pre-emulsion A with hydroxyethylacrylamide 4 to obtain pre-emulsion B;

[0035] (3) Mix ammonium persulfate 0.8 and deionized water 15 to obtain ammonium persulfate aqueous solution, which is set aside;

[0036] (4) Mix sodium bisulfite 0.2 and deionized water 5 to obtain an aqueous solution of sodium bisulfite for use;

[0037] (5) Add deionized water 145 to the react...

Embodiment 2

[0042] (1) Add deionized water 117, isomerized tridecyl alcohol polyoxyethylene ether (40) 9.6, dioctyl sodium sulfosuccinate 1.1, alcohol ether sulfosuccinic acid monoester disodium salt 2.1 to the pre-milk kettle In, fully stir to dissolve;

[0043] Then itaconic acid 1.1, acrylamide 2.6, acrylic acid 3.1, butyl acrylate 161, isooctyl acrylate 41, acrylonitrile 25, hydroxyethyl methacrylate 3.1, acrylic acid modification reaction slip agent 3.1, 3-( 2,3 glycidoxy) propylmethyl diethoxysilane 0.8 was added to the pre-emulsion kettle, fully stirred and emulsified to obtain pre-emulsion A;

[0044] (2) Mix 9.4% by weight of pre-emulsion A with hydroxyethylacrylamide 4.1 to obtain pre-emulsion B;

[0045] (3) Mix ammonium persulfate 0.88 and deionized water 15 to obtain ammonium persulfate aqueous solution, set aside;

[0046] (4) Mix sodium bisulfite 0.24 with deionized water 5 to obtain an aqueous solution of sodium bisulfite for use;

[0047] (5) Add deionized water 147 to...

Embodiment 3

[0052] (1) Add deionized water 119, isomerized tridecyl alcohol polyoxyethylene ether (40) 9.7, dioctyl sodium sulfosuccinate 1.2, alcohol ether sulfosuccinic acid monoester disodium salt 2.2 to the pre-milk kettle In, fully stir to dissolve;

[0053] Then itaconic acid 1.2, acrylamide 2.7, acrylic acid 3.2, butyl acrylate 162, isooctyl acrylate 41.5, acrylonitrile 25.5, hydroxyethyl methacrylate 3.2, acrylic acid modification reaction slip agent 3.2, 3-( 2,3 glycidoxy) propylmethyl diethoxysilane 0.9 was added to the pre-emulsion kettle, fully stirred and emulsified to obtain pre-emulsion A;

[0054] (2) Mix 9.8% by weight of pre-emulsion A with hydroxyethylacrylamide 4.2 to obtain pre-emulsion B;

[0055] (3) Mix ammonium persulfate 0.96 and deionized water 15 to obtain ammonium persulfate aqueous solution, which is set aside;

[0056] (4) Mix sodium bisulfite 0.28 and deionized water 5 to obtain an aqueous solution of sodium bisulfite for use;

[0057] (5) Add deionized ...

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Abstract

The invention relates to an acrylate coating layer emulsion capable of preventing down feather from escaping from needle holes, coating layer glue and a preparation method of the acrylate coating layer emulsion. The acrylate coating layer emulsion contains the following raw materials in parts by weight: 9.5-10 parts of iso-tridecanol polyoxyethylene ether (40), 1-1.5 parts of sodium dioctyl sulfosuccinate, 2-2.5 parts of alcohol ether sulfosuccinate monoester disodium salt, 1-1.5 parts of itaconic acid, 2.5-3 parts of acrylamide, 3-3.5 parts of acrylic acid, 160-165 parts of n-butyl acrylate,40-43 parts of iso-octyl methacrylate, 24-27 parts of acrylonitrile, 3-3.5 parts of hydroxyethyl methylacrylate, 3-3.5 parts of an acrylic acid modified reaction type slip agent, 0.7-1.2 parts of 3-(2,3-epoxypropoxy)propylmethyldiethoxysilane, 4-4.5 parts of hydroxyethyl acrylamide, 0.8-1.2 parts of ammonium persulfate, 0.2-0.4 parts of sodium hydrogen sulfite and 280-300 parts of deionized water.A polymer emulsion formed through the polymerization of a seed emulsion is particularly suitable fortaffeta, cotton and nylon fabrics.

Description

technical field [0001] The invention relates to a textile coating finishing agent, which is a water-based environmentally friendly acrylate coating emulsion with anti-pinhole drilling, cold resistance, softness and excellent wear resistance and its preparation method, which is especially suitable for taffeta , cotton and nylon spinning. Background technique [0002] Anti-drilling finishing is an important finishing process of fabric coating, which can improve the wind resistance of the fabric, prevent the down from coming out, and improve the thermal performance. [0003] At present, the coating adhesives used in anti-drilling fabrics are mostly oily and water-based. Among them, oily coating adhesives include oily acrylic resins and oily polyurethane resins, and water-based coating adhesives include water-based acrylic resins and water-based polyurethane resins. The application performance of oil-based coating adhesive is good, but it has the disadvantages of large pollutio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F220/18C08F220/48C08F222/02C08F220/56C08F220/06C08F220/20D06N3/04
CPCC08F220/18C08F220/1804C08F220/1808C08F220/48C08F222/02C08F220/56C08F220/06C08F220/20
Inventor 李秀颖王冠中孙海娥陈龙陈剑冰
Owner LIAONING FIXED STAR FINE CHEM
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