CN104846134A - Stable leather fatting agent - Google Patents

Abstract

The invention provides a stable leather fatting agent. The stable leather fatting agent is prepared from the following raw materials in parts by weight: 3-10 parts of methyl acrylate, 4-9 parts of musk ketone, 3-9 parts of octanoic acid, 4.5-10 parts of polyester polyol, 5-8 parts of ammonium persulfate, 2.5-6.5 parts of triethoxy ethyl silane, 2-5 parts of sodium carboxymethylcellulose, 6-9 parts of stearic acid, 3.2-7.5 parts of olive oil Polyethylene Glycol ester, 2.4-6 parts of lactate, 1-4 parts of organic acid, 4-6 parts of 1,4-butanediol, 4-10 parts of acrylonitrile, 3-9 parts of paraffin, 2-6 parts of bactericide and 2.4-9 parts of edible vegetable oil. The stable leather fatting agent is stable in properties, and capable of well improving the elasticity and wear resistance of leather and also improving the waterproofness of the leather.

Description

A kind of stable leather fat

Technical field

The present invention relates to a kind of stable leather fat.

Background technology

Leather greasing can make each fiber of leather inside be wrapped up or affine " oiliness " molecule in a large number of fiber surface by the grease with lubrication by chemistry and physical action, balance leather fiber surface energy.Fatting agent is generally animal oil, vegetables oil, mineral oil and synthetic oil.Animal oil with neat's foot oil, fish oil and cattle and sheep lard with more general, better with Viscotrol C, sweet oil in vegetables oil.Mineral oil (red machine oil, spindle wet goods machine oil) easily makes leather lose stuffing effect owing to being easy to overflow without avidity with leather fiber, therefore can not be multiplex.Animal-plant oil is limited owing to supplying, and on leather, easily produces bloom or claim hickie, and will turn yellow by illumination, fish oil etc. are frowziness again.Therefore, need high performance durable leather fat to improve the performance of leather.

Summary of the invention

For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of leather fat, stable performance, can be good at the elasticity and the wear resistance that improve leather simultaneously, and improves the water-repellancy of leather.

For solving prior art problem, technical scheme provided by the invention is, a kind of stable leather fat, and it is made up of the raw material of following parts by weight:

Methyl acrylate 3-10 part, musk ketone 4-9 part, sad 3-9 part, polyester polyol 4.5-10 part, ammonium persulphate 5-8 part, ethyl triethoxysilane 2.5-6.5 part, Xylo-Mucine 2-5 part, stearic acid 6-9 part, sweet oil macrogol ester 3.2-7.5 part, lactate 2.4-6 part, organic acid 1-4 part, 1,4-butyleneglycol 4-6 part, vinyl cyanide 4-10 part, paraffin 3-9 part, sterilant 2-6 part, edible vegetable oil 2.4-9 part.

The invention has the beneficial effects as follows: leather fat of the present invention, stable performance, can be good at the elasticity and the wear resistance that improve leather simultaneously, and improve the water-repellancy of leather.

Embodiment

embodiment 1

A stable leather fat, it is made up of the raw material of following parts by weight:

Methyl acrylate 3 parts, musk ketone 4 parts, sad 3 parts, polyester polyol 4.5 parts, ammonium persulphate 5 parts, ethyl triethoxysilane 2.5 parts, Xylo-Mucine 2 parts, stearic acid 6 parts, sweet oil macrogol ester 3.2 parts, lactate 2.4 parts, organic acid 1 part, 1,4-butyleneglycol 4 parts, vinyl cyanide 4 parts, 3 parts, paraffin, 2 parts, sterilant, edible vegetable oil 2.4 parts.

embodiment 2

A stable leather fat, it is made up of the raw material of following parts by weight:

Methyl acrylate 10 parts, musk ketone 9 parts, sad 9 parts, polyester polyol 10 parts, ammonium persulphate 8 parts, ethyl triethoxysilane 6.5 parts, Xylo-Mucine 5 parts, stearic acid 9 parts, sweet oil macrogol ester 7.5 parts, lactate 6 parts, organic acid 4 parts, 1,4-butyleneglycol 6 parts, vinyl cyanide 10 parts, 9 parts, paraffin, 6 parts, sterilant, edible vegetable oil 9 parts.

Claims (1)

1. a stable leather fat, is characterized in that: it is made up of the raw material of following parts by weight:

Methyl acrylate 3-10 part, musk ketone 4-9 part, sad 3-9 part, polyester polyol 4.5-10 part, ammonium persulphate 5-8 part, ethyl triethoxysilane 2.5-6.5 part, Xylo-Mucine 2-5 part, stearic acid 6-9 part, sweet oil macrogol ester 3.2-7.5 part, lactate 2.4-6 part, organic acid 1-4 part, 1,4-butyleneglycol 4-6 part, vinyl cyanide 4-10 part, paraffin 3-9 part, sterilant 2-6 part, edible vegetable oil 2.4-9 part.