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Environment-friendly leather care spray

A technology for leather goods and sprays, which is applied in leather surface treatment, small raw hide/large raw hide/leather/fur treatment, small raw hide/large raw hide/leather hide/fur chemical treatment, etc. Sodium toxicity, high product price and other problems, achieve the effect of safe and environmentally friendly use, good nursing effect, and stable performance

Inactive Publication Date: 2020-12-04
吕立军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, nano-silver is added to the leather care agent, which leads to high product prices, and the sodium hypophosphite used in it is highly toxic and not environmentally friendly.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032]An environmental protection leather care spray is characterized in that it comprises the following components in parts by weight: 10 parts of single-end hydroxypropyl silicone oil modified castor oil-based hyperbranched epoxy resin, 8 parts of nano-hybrid vegetable oil , 8 parts of glycerin, 2 parts of betaine, 3 parts of emulsifier, 15 parts of dimethyl ether, 30 parts of deionized water.

[0033] The environmental protection leather care spray also includes 1 part of soluble chitosan quaternary ammonium salt; the environmental protection leather care spray also includes 5 parts of vegetable oil; the emulsifier is emulsifier OP-10.

[0034] The preparation method of the nano-hybrid vegetable oil comprises the following steps: adding epoxy vegetable oil and nano silicon dioxide to an organic solvent, and adding a basic catalyst thereinto, stirring and reacting at 110° C. for 4 hours, and then removing by rotary evaporation solvent, and centrifuged with water for 2-5 time...

Embodiment 2

[0038] An environmental protection leather care spray is characterized in that it comprises the following components in parts by weight: 11 parts of single-end hydroxypropyl silicone oil modified castor oil-based hyperbranched epoxy resin, 9 parts of nano-hybrid vegetable oil , 8.5 parts of glycerin, 2.5 parts of betaine, 3.5 parts of emulsifier, 16 parts of dimethyl ether, and 35 parts of deionized water.

[0039] The environmental protection leather care spray also includes 1.2 parts of soluble chitosan quaternary ammonium salt; the environmental protection leather care spray also includes 6 parts of vegetable oil; the emulsifier is Tween-80.

[0040] The preparation method of the nano-hybrid vegetable oil comprises the following steps: adding epoxy vegetable oil and nano silicon dioxide to an organic solvent, and adding a basic catalyst thereinto, stirring and reacting at 113° C. for 4.5 hours, and then removing by rotary evaporation Solvent, and centrifugal washing with wa...

Embodiment 3

[0044] An environment-friendly leather care spray is characterized in that it comprises the following components in parts by weight: 13 parts of single-end hydroxypropyl silicone oil modified castor oil-based hyperbranched epoxy resin, 10 parts of nano-hybrid vegetable oil , 9 parts of glycerin, 3 parts of betaine, 4 parts of emulsifier, 17 parts of dimethyl ether, 40 parts of deionized water.

[0045] The environmental protection leather care spray also includes 1.5 parts of soluble chitosan quaternary ammonium salt; the environmental protection leather care spray also includes 8 parts of vegetable oil; the emulsifier is polyoxyethylene lauryl ether.

[0046] The preparation method of the nano-hybrid vegetable oil comprises the following steps: adding epoxy vegetable oil and nano-silica to an organic solvent, and adding a basic catalyst thereinto, stirring and reacting at 115°C for 5 hours, and then removing by rotary evaporation Solvent, and centrifugal washing with water 3 ...

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PUM

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Abstract

The invention discloses an environment-friendly leather care spray, which is characterized by being prepared from the following components by weight: 10-15 parts of single-ended hydroxypropyl siliconeoil modified castor oil-based hyperbranched epoxy resin, 8-12 parts of nano hybrid vegetable oil, 8-10 parts of glycerol, 2-4 parts of betaine, 3-5 parts of an emulsifier, 15-20 parts of dimethyl ether and 30-50 parts of deionized water. The invention further discloses a preparation method of the environment-friendly leather care spray. The environment-friendly leather care spray disclosed by theinvention is good in leather care effect, safe and environment-friendly to use, relatively low in price, good in weather resistance, solvent resistance, scratch resistance and performance stability and excellent in comprehensive performance.

Description

technical field [0001] The invention relates to the technical field of leather care, in particular to an environment-friendly leather care spray. Background technique [0002] In recent years, with the development of society and the improvement of people's living standards, leather products have become the choice of more and more people. Modern leather goods are no longer just a defense product used to keep out the cold or wrap the feet to avoid injury, but a life attitude, a fashion taste, a status symbol, and even a noble atmosphere. Since leather goods play such an important role in our daily life, they need careful care and care. As a result, the field of leather care industry has developed rapidly. [0003] Leather goods are generally easy to be stained with dust under natural conditions. After dust, sweat, oil, tea, etc. are stained on the cortex, if it is not cleaned or removed for a long time, it is easy to cause mildew, cracks and wrinkles on the cortex. After a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C14C11/00
CPCC14C11/003
Inventor 吕立军
Owner 吕立军
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