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Negative ion leather fatting agent

A kind of leather fatliquoring agent and anion technology, applied in leather impregnation, small raw hide/big raw hide/leather/fur treatment, small raw hide/large raw hide/leather skin/fur chemical treatment, etc., can solve high cost and difficult to use Fatliquoring agent, complex process and other problems, to achieve the effect of simple production and good setting effect

Inactive Publication Date: 2017-06-30
王敏敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the improvement of people's living standards, the demand for water-repellent, oil-repellent, and stain-repellent finishing garments in the working environment has been increasing. It is difficult to use a satisfactory fatliquoring agent in places with special requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] 4 parts of isopropanol, 5 parts of dichloromethylbenzene, 6 parts of dimethylol urea resin, 10 parts of polyurethane, 10 parts of stearic acid, parts of octanol, 4 parts of oleic acid, 2 parts of sulfuric acid, sodium hydroxide 6 parts, 10 parts of naphthenic acid, 2 parts of glacial acetic acid, and 8 parts of acrylamide were put into the reactor, stirred continuously, heated to 40°C after mixing completely, and the product was obtained after uniform stirring.

Embodiment 2

[0010] 5 parts of isopropanol, 8 parts of dichloromethylbenzene, 7 parts of dimethylolurea resin, 15 parts of polyurethane, 20 parts of stearic acid, 12 parts of octanol, 6 parts of oleic acid, 3 parts of sulfuric acid, hydrogenated Put 9 parts of sodium, 14 parts of naphthenic acid, 5 parts of glacial acetic acid, and 12 parts of acrylamide into the reactor, stir continuously, heat to 40°C after mixing completely, and get the product after uniform stirring.

Embodiment 3

[0012] 6 parts of isopropanol, 10 parts of dichloromethylbenzene, 8 parts of dimethylol urea resin, 20 parts of polyurethane, 30 parts of stearic acid, 16 parts of octanol, 8 parts of oleic acid, 4 parts of sulfuric acid, hydrogenated Put 12 parts of sodium, 18 parts of naphthenic acid, 8 parts of glacial acetic acid, and 16 parts of acrylamide into the reactor, stir continuously, heat to 40°C after mixing completely, and get the product after uniform stirring.

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PUM

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Abstract

The invention discloses a negative ion leather fatting agent. The negative ion leather fatting agent comprises, by weight 4-6 parts of isopropyl alcohol, 5-10 parts of benzylene chloride, 6-8 parts of dihydroxytoluene urea resin, 10-20 parts of polyurethane, 10-30 parts of stearic acid, 8-16 parts of capryl alcohol, 4-8 parts of oleinic acid, 2-4 parts of sulfuric acid, 6-12 parts of sodium hydroxide, 10-18 parts of naphthenic acid, 2-8 parts of glacial acetic acid and 8-16 parts of acrylamide. The negative ion leather fatting agent is easy to prepare, nonpoisonous production raw materials are selectively adopted, fabric treated with the finishing agent can be resistant to shrinkage and wrinkles, the shaping effect is good, ironing is avoided, and the fabric treated with the finishing agent has the characteristics of being stiff and smooth, plump, free of pollution and the like.

Description

technical field [0001] The invention relates to the technical field of chemical preparations, in particular to an anionic leather fatliquoring agent. Background technique [0002] In recent years, with the improvement of people's living standards, the demand for water-repellent, oil-repellent, and stain-repellent finishing garments in the working environment has been increasing. It is difficult to use satisfactory fatliquor in places with special requirements. Contents of the invention [0003] The object of the present invention is to provide an anionic leather fatliquoring agent to solve one or more of the above-mentioned problems in the prior art. [0004] According to one aspect of the present invention, the anionic leather fatliquoring agent comprises the following components by weight, [0005] 4-6 parts of isopropanol, 5-10 parts of dichloromethylbenzene, 6-8 parts of dimethylolurea resin, 10-20 parts of polyurethane, 10-30 parts of stearic acid, 8-16 parts of oct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C14C9/02
CPCC14C9/02
Inventor 王敏敏
Owner 王敏敏
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