Leather mildew-proof fat-liquoring agent and preparation method thereof

A fatliquor and anti-mildew technology, which is applied in the field of leather anti-mold fatliquor and its preparation, can solve the problems of unsatisfactory leather processing technology, poor stability and permeability, and no anti-mildew effect, so that it is not easy to mildew , small shrinkage, easy to popularize and apply

Active Publication Date: 2014-04-02
ZIBO LURUI FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are very few types of leather fatliquor in the market. Most of them have poor stability and perm

Method used

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  • Leather mildew-proof fat-liquoring agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A leather anti-mildew fatliquoring agent, comprising the following components in parts by weight: 10 parts of jojoba oil, 30 parts of palm oil, 3 parts of N-lauroyl-L-valine sodium, dicocoyl 2 parts of ethanolamide, 1 part of 10,10'-oxobisphenoxarpine, 2 parts of hydroxyethyl cellulose, 50 parts of water.

[0012] The preparation method of the leather anti-mildew fatliquoring agent of this embodiment is to add N-lauroyl-L-valine, cocoic acid diethanolamide and hydroxyethyl cellulose in water, stir until evenly mixed, and then heat to 40 Jojoba oil, palm oil and 10,10'-oxobisphenoxarsen were added thereto at a temperature of °C, and the stirring was continued until the mixture was evenly mixed, and the mixture was lowered to room temperature, and the leather anti-mildew fatliquoring agent of this embodiment was obtained.

Embodiment 2

[0014] A leather anti-mildew fatliquoring agent, comprising the following components in parts by weight: 20 parts of jojoba oil, 50 parts of palm oil, 6 parts of N-lauroyl-L-valine sodium, dicocoyl 5 parts of ethanolamide, 3 parts of 10,10'-oxobisphenoxarsenic, 4 parts of hydroxyethyl cellulose, 70 parts of water.

[0015] The preparation method of the leather anti-mildew fatliquoring agent of this embodiment is to add N-lauroyl-L-valine, cocoic acid diethanolamide and hydroxyethyl cellulose in water, stir until evenly mixed, and then heat to 50 Jojoba oil, palm oil and 10,10'-oxobisphenoxarsen were added thereto at a temperature of °C, and the stirring was continued until the mixture was evenly mixed, and the mixture was lowered to room temperature, and the leather anti-mildew fatliquoring agent of this embodiment was obtained.

Embodiment 3

[0017] A leather anti-mildew fatliquoring agent, comprising the following components in parts by weight: 15 parts of jojoba oil, 40 parts of palm oil, 5 parts of N-lauroyl-L-valine sodium, dicocoyl 4 parts of ethanolamide, 2 parts of 10,10'-oxobisphenoxarsenic, 3 parts of hydroxyethyl cellulose, 60 parts of water.

[0018] The preparation method of the leather anti-mildew fatliquoring agent of this embodiment is to add N-lauroyl-L-valine, cocoic acid diethanolamide and hydroxyethyl cellulose in water, stir until evenly mixed, and then heat to 45 Jojoba oil, palm oil and 10,10'-oxobisphenoxarsen were added thereto at a temperature of °C, and the stirring was continued until the mixture was evenly mixed, and the mixture was lowered to room temperature, and the leather anti-mildew fatliquoring agent of this embodiment was obtained.

[0019] Spray the skin piece (2.5cm×5.0cm) treated with the leather anti-mildew fatliquoring agent of Examples 1~3 of the present invention on the su...

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Abstract

The invention relates to a leather mildew-proof fat-liquoring agent and a preparation method thereof, and belongs to the technical field of fine chemical industry. The mildew-proof fat-liquoring agent comprises the following components in parts by weight: 10-20 parts of jojoba oil, 30-50 parts of palm oil, 3-6 parts of sodium N-lauroyl-L-valinate, 2-5 parts of coco fatty acid diethanol amide, 1-3 parts of 10,10'-oxybisphenoxarsine, 2-4 parts of a thickening agent, and 50-70 parts of water. The product has good acid resistance, good alkali resistance and good salt resistance, strong permeability and good mildew proof; after fat liquoring by using the product, finished leather has good elasticity and small contractility, and is not easy to mildew; and at the same time, the product is simple in preparation method, and easy to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of fine chemicals, and in particular relates to a leather anti-mildew fatliquoring agent and a preparation method thereof. Background technique [0002] Leather fatliquoring is one of the traditional Chinese medicine processes in the leather production process. It is to treat the leather with a fatliquoring agent, and the leather absorbs a certain amount of oil to endow the leather with certain physical, mechanical and usable properties. The function of leather fatliquoring is to make the leather soft, plump, resistant to folding and elastic. However, there are few types of leather fatliquoring agents in the market. Most of them have poor stability and permeability, single performance, no anti-mildew effect, and cannot meet the needs of leather processing technology. Therefore, how to overcome the deficiencies of the prior art is an urgent problem to be solved in the field of fine chemical technology. Con...

Claims

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Application Information

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IPC IPC(8): C14C9/02
Inventor 朱卫强
Owner ZIBO LURUI FINE CHEM CO LTD
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