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Leather finishing agent

A leather finishing agent and technology in parts by weight, used in leather surface treatment, small raw hide/large raw hide/leather/fur treatment, small raw hide/large raw hide/leather hide/fur chemical treatment, etc. Anti-fouling performance and other issues, to achieve excellent anti-fouling performance, product brightness, increase the effect of leather beauty

Inactive Publication Date: 2015-08-19
QINGDAO GUOHANG XIANGYU TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, conventional coating agents are lipophilic or hydrophilic, and water-soluble stains easily penetrate into the hydrophilic coating and oil-capacity stains penetrate into the lipophilic coating, which has reduced decontamination and anti-fouling properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A kind of leather finishing agent, it is made from the raw material of following parts by weight:

[0009] 15 parts of triglycerides, 4 parts of ethyl ether, 5 parts of fatty acid sorbitan, 3 parts of hydroxy silicone oil, 4 parts of straight-run gasoline, 5 parts of dimethyl silicone oil, 3 parts of water-based polyurethane emulsion, 8 parts of epoxy resin, butanediol 12 parts of acrylate, 5 parts of acrylamide, 3 parts of xylene, 4 parts of dibutyl phthalate, 2 parts of hexamethylenetetramine.

Embodiment 2

[0011] A kind of leather finishing agent, it is made from the raw material of following parts by weight:

[0012] 25 parts of triglyceride, 10 parts of ether, 7 parts of sorbitan fatty acid, 8 parts of hydroxy silicone oil, 6 parts of straight-run gasoline, 7 parts of dimethyl silicone oil, 6 parts of water-based polyurethane emulsion, 14 parts of epoxy resin, butanediol 24 parts of acrylate, 10 parts of acrylamide, 5 parts of xylene, 6 parts of dibutyl phthalate, and 5 parts of hexamethylenetetramine.

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PUM

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Abstract

The invention provides a leather finishing agent prepared from the following raw materials in parts by weight: 15-25 parts of triglyceride, 4-10 parts of ethyl ether, 5-7 parts of fatty acid sorbitan, 3-8 parts of hydroxyl silicone oil, 4-6 parts of straight run gasoline, 5-7 parts of dimethyl silicone oil, 3-6 parts of waterborne polyurethane emulsion, 8-14 parts of epoxy resin, 12-24 parts of butylene glycol acrylate, 5-10 parts of acrylamide, 3-5 parts of dimethyl benzene, 4-6 parts of dibutyl phthalate and 2-5 parts of hexamethylene tetramine. The leather finishing agent provided by the invention has the beneficial effects of having excellent anti-fouling performance, being capable of improving the appearance of leather, enabling a product to be shiny and smooth, and prolonging the service life of the product.

Description

technical field [0001] The invention relates to a leather finishing agent. Background technique [0002] Leather finishing agent is a general term for a class of leather auxiliary agents used to protect and beautify leather on the surface of leather. It is prepared from film-forming substances, coloring materials, solvents and additives in a certain proportion, and the film-forming substance is leather finishing agent. Foundation. The finishing agent can not only make the leather surface anti-oil and perspiration, but also protect the leather grain to beautify the leather surface. However, conventional coating agents have lipophilicity or hydrophilicity, and water-soluble stains can easily penetrate into the hydrophilic coating and oil-capacity stains can penetrate into the lipophilic coating, which reduces the decontamination and anti-fouling properties. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the prese...

Claims

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Application Information

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IPC IPC(8): D06M13/224D06M15/55D06M15/643D06M13/41D06M13/165D06M13/02D06M13/328C14C11/00
Inventor 王爱国
Owner QINGDAO GUOHANG XIANGYU TECH SERVICE
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