Novel rapid penetrating agent used for leather

Abstract

The invention discloses a novel rapid penetrating agent used for leather. The novel rapid penetrating agent comprises, by weight, 6-9 parts of sodium dodecyl benzene sulfonate, 2-4 parts of fatty alcohol polyoxyethylen ether, 10-14 parts of linolenic acid, 3-6 parts of di-n-octyl succinate sodium salt, 40-60 parts of water, 15-17 parts of styrene, 3-6 parts of ethylenediaminetetraacetic acid, 2-5 parts of sodium alkyl aryl sulfonate, 1-6 parts of fatty alcohol succinate, 12-16 parts of organic alcohol amine, 4-9 parts of sucrose ester and 12-15 parts of N-(phosphonomethyl)glycine 2-propylamine. The novel rapid penetrating agent used for leather is extremely high in permeability and strong in basicity and high in penetrating speed, the comprehensive performance of the penetrating agent is also effectively improved, and the penetrating performance of leather dye can be obviously increased; and raw materials required for preparing the penetrating agent are low in price and easy to obtain, the preparation process is simple, and requirements for production devices are low.

Description

technical field [0001] The invention belongs to the field of textile chemical industry, and in particular relates to a novel fast penetrating agent for leather. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain and luster, and feels comfortable. Leather products also have special psychological value for users, that is, showing off and masturbation, which is the same as wearing rings made of copper and gold. With the improvement of the quality of life, people's demand for leather will only increase, and it is impossible to decline. Therefore, it is not an exaggeration to say that the leather industry is an industry where the sun never sets. Penetrant dyeing in the modern tanning industry, suede leather occ...

AI Technical Summary

Problems solved by technology

However, the existing leather penetrating agent does not penetrate well, and the penetrating time is long, which affects the use effect