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Strong washing resistance waterproof coating adhesive finishing agent for textile and preparation method thereof

A waterproof coating and textile technology, applied in the direction of textiles and papermaking, fiber treatment, liquid repellent fibers, etc., can solve the problems of washing resistance, poor cold resistance, limited application, insufficient oil resistance, etc., to achieve good anti-corrosion The effect of water and oil repellency

Inactive Publication Date: 2018-10-02
佛山慧创正元新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the shortcomings of waterproof coating adhesive finishing agents for textiles are insufficient oil repellency, poor washing resistance and cold resistance, which to a certain extent limit their application in the field of textiles.

Method used

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  • Strong washing resistance waterproof coating adhesive finishing agent for textile and preparation method thereof
  • Strong washing resistance waterproof coating adhesive finishing agent for textile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: A waterproof coating adhesive finishing agent for textiles resistant to strong washing, which is composed of the following raw materials in parts by weight: 15 parts of perfluorooctyl ethyl acrylate, 25 parts of n-butyl acrylate, 2 parts of fumed titanium dioxide 12 parts of higher fatty alcohol acrylate, 3 parts of sodium dibutylnaphthalene sulfonate, 4 parts of non-ionic hydrophobically modified ethylene oxide polyurethane copolymer, 3 parts of polyether silicone oil, 2 parts of dimethylolurea, six parts 0.7 parts of zinc nitrate hydrate, 0.3 parts of catalyst, and 120 parts of water; the catalyst is n-butyllithium.

[0017] The preparation method of described a kind of strong washing-resistant textile waterproof coating adhesive finishing agent, it comprises the following steps:

[0018] (1) Prepare raw materials according to the parts by weight;

[0019] (2) Put fumed titanium dioxide, zinc nitrate hexahydrate and polyether silicone oil in a container...

Embodiment 2

[0024] Embodiment 2: A waterproof coating adhesive finishing agent for textiles resistant to strong washing, which consists of the following raw materials in parts by weight: 10 parts of perfluorooctyl ethyl acrylate, 20 parts of n-butyl acrylate, 1 part of fumed titanium dioxide 10 parts of higher fatty alcohol acrylate, 1 part of sodium dibutylnaphthalene sulfonate, 3 parts of non-ionic hydrophobically modified ethylene oxide polyurethane copolymer, 2 parts of polyether silicone oil, 1.5 parts of dimethylolurea, six 0.5 parts of zinc nitrate hydrate, 0.2 parts of catalyst n-butyllithium, and 100 parts of water.

[0025] The preparation method of described a kind of strong washing-resistant textile waterproof coating adhesive finishing agent, it comprises the following steps:

[0026] (1) Prepare raw materials according to the parts by weight;

[0027] (2) Put gas-phase titanium dioxide, zinc nitrate hexahydrate and polyether silicone oil in a container and stir for 1 hour t...

Embodiment 3

[0032] Embodiment 3: A waterproof coating adhesive finishing agent for textiles resistant to strong washing, which consists of the following raw materials in parts by weight: 20 parts of perfluorooctyl ethyl acrylate, 30 parts of n-butyl acrylate, 3 parts of fumed titanium dioxide 15 parts of higher fatty alcohol acrylate, 4 parts of sodium dibutylnaphthalene sulfonate, 6 parts of non-ionic hydrophobically modified ethylene oxide polyurethane copolymer, 4 parts of polyether silicone oil, 3 parts of dimethylolurea, six parts 1 part of zinc nitrate hydrate, 0.5 part of catalyst n-butyllithium, and 140 parts of water.

[0033] The preparation method of described a kind of strong washing-resistant textile waterproof coating adhesive finishing agent, it comprises the following steps:

[0034] (1) Prepare raw materials according to the parts by weight;

[0035] (2) Put gas-phase titanium dioxide, zinc nitrate hexahydrate and polyether silicone oil in a container and stir for 1.5 ho...

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Abstract

The invention discloses a strong washing resistance waterproof coating adhesive finishing agent for textile. The finishing agent comprises the following raw materials in parts by weight: 10 to 20 parts of acrylic perfluorooctane ethyl ester, 20 to 30 parts of acrylic acid butyl ester, 1 to 3 parts of gas-solid titanium dioxide, 10 to 15 parts of higher aliphatic alcohol acrylate, 1 to 4 parts of nonionic hydrophobic modified ethylene oxide polyurethane copolymer, 2 to 4 parts of polyether silicone oil, 1.5 to 3 parts of dimethylol urea, 0.5 to 1 part of zinc nitrate hexahydrate, 0.2 to 0.5 part of a catalyst, and 100 to 140 parts of water. The finishing agent has the advantages that the acrylic perfluorooctane ethyl ester, acrylic acid butyl ester and higher aliphatic alcohol acrylate arein reaction under the action of the catalyst, and then are in reaction with the gas-solid titanium dioxide, nekal, polyether silicone oil, dimethylol urea, zinc nitrate hexahydrate and nonionic hydrophobic modified ethylene oxide polyurethane copolymer, so that the finishing agent with excellent water resistance and oil-proof effect is obtained.

Description

technical field [0001] The invention relates to the field of textile processing materials and preparation, in particular to a strong washing-resistant textile waterproof coating adhesive finishing agent and a preparation method thereof. Background technique [0002] In order to meet people's continuous requirements for textiles, more and more textiles are endowed with functionality, and waterproof function is one of the important branches. Water and oil repellent fabric is a functional and intelligent fabric. The chemical fiber, pure cotton or chemical fiber and pure cotton blended fabrics finished with water-repellent and oil-repellent coating glue, the fabric achieves the effect of imitation leather, soft to the touch, can resist rainwater and oil stains, and has repellent properties in decoration and industrial fields. Water- and oil-repellent tablecloths, car protective covers, etc. are also popular. At present, the disadvantages of waterproof coating adhesive finishin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/277D06M15/564D06M15/647D06M11/46D06M13/256D06M13/432D06M11/65C08F220/18C08F220/24
CPCC08F220/18C08F220/1804D06M11/46D06M11/65D06M13/256D06M13/432D06M15/277D06M15/564D06M15/647D06M2200/11D06M2200/12C08F220/24C08F220/1818
Inventor 胡玲
Owner 佛山慧创正元新材料科技有限公司
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