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Leather mould-proof material preparation method

A kind of mildew-proof and leather-proof technology, which is applied in the field of preparation of leather mold-proof materials, can solve the problems of affecting the service life of leather products, uneven distribution of components, poor adhesion ability, etc., and achieve excellent sterilization effect, small harm and low biological toxicity Effect

Inactive Publication Date: 2018-05-29
孝感市锐思新材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the existing leather anti-mildew materials have the disadvantages of poor adhesion and uneven distribution of components; they tend to lose their effect with daily use and affect the service life of leather products

Method used

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  • Leather mould-proof material preparation method

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Experimental program
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Effect test

Embodiment 1

[0018] In the reaction kettle, add ethanol 100Kg, carboxymethyl chitosan 15Kg, tert-butyldimethylsilyl trifluoromethanesulfonate 0.3Kg, p-trifluoromethoxyphenyl isocyanate 0.5Kg, 1Kg cetyl alcohol Polyether-23, 2-[ethyl[(heptadecafluorooctyl)sulfonyl]amino]ethanol polyglycol ether 0.2Kg, neodymium triacrylate 0.2Kg, stir at 250rpm at a temperature of 75°C After 3 hours, the leather antibacterial agent product is obtained.

Embodiment 2

[0020] In the reaction kettle, add ethanol 100Kg, carboxymethyl chitosan 10Kg, tert-butyldimethylsilyl trifluoromethanesulfonate 0.1Kg, p-trifluoromethoxyphenyl isocyanate 0.2Kg, 0.5Kg spermaceti Alcohol-23, 2-[ethyl[(heptadecafluorooctyl)sulfonyl]amino]ethanol polyglycol ether 0.1Kg, neodymium triacrylate 0.1Kg, at 70°C, at a speed of 200rpm Stir for 2 hours to obtain the leather antibacterial agent product.

Embodiment 3

[0022] In the reaction kettle, add ethanol 100Kg, carboxymethyl chitosan 20Kg, tert-butyldimethylsilyl trifluoromethanesulfonate 0.5Kg, p-trifluoromethoxyphenyl isocyanate 0.8Kg, 1.5Kg spermaceti Alcohol-23, 2-[ethyl[(heptadecafluorooctyl)sulfonyl]amino]ethanol polyglycol ether 0.3Kg, neodymium triacrylate 0.3Kg, at a temperature of 80°C, at a speed of 300rpm Stir for 4 hours to obtain the leather antibacterial agent product.

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Abstract

The invention relates to a leather mould-proof material preparation method. The method includes steps: adding ethyl alcohol, carboxymethyl chitosan, tert-butyl dimethyl silyltrifluoromethane sulfonate, p-trifluoromethoxy phenyl isocyanate, cetanol polyether-23, 2-[ethyl[(heptadecafluorooctyl)sulfonyl]amino]ethanol polyethylene glycol ether and neodymium triacrylate into a reaction kettle accordingto parts by weight; heating and stirring to obtain a leather mould-proof material.

Description

technical field [0001] The invention relates to an antifungal agent composition, in particular to a preparation method of a leather antifungal material. Background technique [0002] Leather mildew has always been a headache for tannery manufacturers. With the increasing use of leather products and the increase in my country's leather exports year by year, the problem of eliminating leather mildew has become more prominent. There are many ways to prevent leather mildew, but the most effective and main method is to add anti-mold agent. [0003] CN106577777A discloses a leather antifungal agent, which is composed of the following formula components in mass fractions: 6-10 parts of plant essential oil, 3-5 parts of isothiazolinone, 4-6 parts of synthetic wax, 1-2 parts of antibacterial agent, 1-3 parts of sodium bicarbonate, 4-6 parts of dichlorophenol alkane, 3-5 parts of hydroxyethyl cellulose, 3-5 parts of polyether siloxane, and 1-2 parts of thickener. [0004] CN10177964...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16A01P3/00A01P1/00C14C11/00
CPCA01N43/16C14C11/006
Inventor 王大可张欣
Owner 孝感市锐思新材科技有限公司
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