Water-based imitation coating high-elasticity-and-stiffness finishing agent and preparation method

A finishing agent and coating technology, which is applied in the field of water-based imitation coating high-elasticity finishing agent and its preparation, can solve the problems such as the decline of the unique hand feeling style, non-environmental protection, and limited application range, so as to increase self-crosslinking, reduce Effects of fabric smoothness, improvement of elasticity and wrinkle resistance

Active Publication Date: 2021-04-02
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the present invention provides a kind of water-based imitation coating high elastic finishing agent and its preparation method, to solve the high elastic finishing agen

Method used

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  • Water-based imitation coating high-elasticity-and-stiffness finishing agent and preparation method
  • Water-based imitation coating high-elasticity-and-stiffness finishing agent and preparation method
  • Water-based imitation coating high-elasticity-and-stiffness finishing agent and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0029]Example 1

[0030]A waterborne imitation layer high-elastic preparation is prepared from a weight of the following weight parts: 50 parts of emulsion A, 100 emulsions B, 5 parts of the cationic sealing isocyanate crosslinking agent; the cation-type sealing isocyanate The crosslinking agent is selected from the group consisting of Hefei Adi Chemical Co., Ltd. Products Y-203B.

[0031]The emulsion A is prepared from a raw material having a number of parts by weight, 100 parts of the octylcyclo, 3 parts of silane coupling, 3 parts of the quaternary cationic surfactant, and 1 1 part. 0.1 parts of potassium hydroxide, 220 deionized water; the silane coupling agent is gamma-glycidoxopropyltrimethoxysilane; the quaternary cationic surfactant is a hexadalkyltrimethyl chloride Preciry.

[0032]The emulsion B is prepared from a raw material having a weight fraction: 100 parts of the dual-ended epoxy silicone oil, 3.2 parts of polyether amine, 25 parts of ethylene glycol monobutyl ether, 21 parts...

Example Embodiment

[0039]Example 2

[0040]A waterborne imitation layer high-elastic preparation is prepared from a weight of the following weight parts: A60 parts of the emulsion, 100 parts of emulsion B, 8 cationic sealing isocyanate crosslinking agents; ion type isocyanate The United is selected from the product Y-203B of Hefei Adi Chemical Co., Ltd.

[0041]The emulsion A is prepared from a raw material having a number of parts by weight, 120 pieces of octylcyclo, 5 parts of the silane coupling agent, 5 quaternary cationic surfactants, and 1,100. 0.12 parts of potassium hydroxide, 300 deionized water; the silane coupling agent is gamma-glycid oxide triethoxysilane; the quaternary cationic surfactant is an octadecyl group trimethyl group Ammonium chloride.

[0042]The emulsion B is prepared from a raw material having a number of parts by weight: 150 parts of the dual-ended epoxy silicone oil, 9 parts of polyether amine, 40 parts of ethylene glycol monobutyl ether, 40 parts of heterohydrin polyoxyethylene et...

Example Embodiment

[0049]Example 3

[0050]An aqueous imitation layer high-elastic preparation is prepared from a weight of the following weight parts: 50 parts of emulsion A, 120 emulsions B, 10 parts of the cationic sealing isocyanate crosslinking agent; the cation-type isocyanate The crosslinking agent is selected from the group consisting of Hefei Adi Chemical Co., Ltd. Products Y-203B.

[0051]The emulsion A is prepared from a raw material having a weight number of parts: 150 pieces of octatride cyclic tetra silicone, 5 parts of the silane coupling agent, 5 quaternary cationic surfactants, and 1 O-10 2 parts. 0.15 parts of potassium hydroxide, 350 deionized water; the silane coupling agent is β- (3,4-epoxy cyclohexyl) ethyltrimethoxysilane; the quaternium-type cationic surfactant is ten Octyl trimethyl ammonium chloride.

[0052]The emulsion B is prepared from a raw material having a number of parts by weight: 150 parts of the dual-ended epoxy silicone oil, 7.2 parts of polyether amine, 38 parts of ethyle...

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Abstract

The invention discloses a water-based imitation coating high-elasticity-and-stiffness finishing agent and a preparation method, and relates to the technical field of textile fabric after-finishing. The finishing agent is prepared from the following raw materials in parts by weight of 50-60 parts of an emulsion A, 100-120 parts of an emulsion B and 5-10 parts of a cationic blocked isocyanate cross-linking agent. According to the preparation method of the water-based imitation coating high-elasticity stiff and smooth finishing agent, the high-molar-mass epoxy modified polysiloxane emulsion A, the emulsion B prepared from amino polyether modified polysiloxane and a polyethyl silicate crosslinking agent and the blocked isocyanate cross-linking agent are reasonably compounded, and padding and finishing are performed on a fabric, so that the elasticity and stiffness of the fabric can be obviously improved, and the effect of a coating process is achieved. The obtained finishing agent is goodin softness, good in anti-wrinkle effect, excellent in washability, water-based and environment-friendly, and can meet environmental protection requirements of export.

Description

technical field [0001] The invention relates to the technical field of after-finishing of textile fabrics, in particular to a water-based imitation coating high-elastic and crisp finishing agent and a preparation method thereof. Background technique [0002] At present, most of the high-elasticity and crisp finishing agents for fabrics on the market are completed by solvent-based silicone high-elasticity coating adhesives, which are deeply loved by customers because of their excellent high-elasticity, crispness, and smooth unique handle style. But the disadvantage is that the unique hand feeling of the coated fabric will be seriously reduced after washing, and 70% to 80% of the solvent glue is solvent toluene. Improper operation is prone to fire or explosion, resulting in loss of personnel and property. [0003] The patent with publication number CN102926212A discloses a water-based high-elastic coating adhesive for cotton and linen fabrics and a preparation method thereof....

Claims

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Application Information

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IPC IPC(8): D06M15/65D06M15/647D06M15/643D06M15/53D06M15/653C08G77/14C08G77/46D06M101/06D06M101/34
CPCD06M15/65D06M15/647D06M15/6436D06M15/643D06M15/53D06M15/653C08G77/14C08G77/46D06M2200/50D06M2200/20D06M2101/06D06M2101/34
Inventor 荣星陈龙唐丽陈剑冰孙海娥盛艳霞
Owner LIAONING FIXED STAR FINE CHEM
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