Leather softening agent

Abstract

The invention relates to a leather softening agent which is prepared from the following raw materials in parts by weight: 6-14 parts of acrylate, 3-11 parts of lauryl sodium sulfate, 4-10 parts of ammonium persulfate, 3-9 parts of ethanol, 4.5-10 parts of phosphoglyceride, 6-13 parts of ethylene-vinyl acetate copolymer, 2-8 parts of sulfonated grease, 2-7 parts of solvent, 2-6 parts of emulsifier, 3.5-10 parts of fatty alcohol polyethenoxy ether, 4-10 parts of mildew preventive, 3-10 parts of jojoba wax and 3-8 parts of ethyl methyl p-hydroxybenzoate. The leather softening agent can well enhance the softness and hand feeling of the leather, improves the air permeability of the leather and prolongs the service life.

Description

technical field [0001] The invention relates to a leather softener. Background technique [0002] With the improvement of living standards, more and more people start to use leather, and leather products are currently widely used in people's lives. However, most of the existing leather materials have high hardness and bad hand feeling; leather softeners can improve the performance of leather well. CN 103669002A discloses a raw material including the following raw materials in parts by mass: 20-25 parts of hydroxyl silicone oil, 0.5-1 part of acrylic acid, 0.2-0.3 parts of polyethylene wax, tetradecyl amidopropyl hydroxypropyl sultaine 2-5 parts, 30-40 parts of ethanol, 40-45 parts of water, among them, hydroxy silicone oil is a leather softener made of linear polydimethylsiloxane whose terminal group is hydroxyl. Its durability is not good, and it cannot meet the needs of use well. At the same time, its affinity with leather is not enough, and it cannot be well integrated ...

AI Technical Summary

Problems solved by technology

Its durability is not good, and it cannot meet the needs of use well. At the same time, its affinity with leather is not enough, and it cannot be well integrated with leather.