Preparation method of environment-friendly leather nursing agent

A kind of care agent, environment-friendly technology, applied in the field of preparation of environment-friendly leather care agent, can solve the problems of single application range, poisonous, non-waterproof and stability of care agent, etc., to achieve broad application prospects, not easy to denature harden, improve The effect of the feel effect

Inactive Publication Date: 2017-07-07
仇颖莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a preparation method of an environment-friendly leather care agent in view of the defects of existing leather care agents such as single application range, non-waterproof, poor stability of the care agent, and poisonous and irritating substances

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0018] First, weigh 3 kg of Litsea Cubeba, soak in 3L of 1% sodium chloride solution, pretreat it in a constant temperature water bath at 50°C for 2 hours, and then transfer the pretreated Litsea Cubeba into a beater to break and homogenate Treatment, to obtain litsea cubeba slurry, add the litsea cubeba slurry to 20L of deionized water at a temperature of 80°C, and use 300W ultrasonic ultrasonic extraction for 10min to obtain a mixed extract, and then add the mixed extract to the mixed extract at a rate of 1L / min. Pass water vapor for 3 hours, and collect steam with a condensing reflux device. After standing for 1 hour, collect the supernatant to obtain litsea cubeba essential oil. Take 12g litsea cubeba essential oil, 12g castor oil, 3g lemon essential oil, and 8g simethicone Put it into a beaker, heat it to 35°C, stir at 300r / min for 15min, then add 2g of salicylanilide and 2g of hexadecyltrimethylammonium bromide, and continue stirring for 20min to obtain a bactericidal fat...

example 2

[0021] First weigh 4kg Litsea Cubeba, soak it in 4L of 1% sodium chloride solution, pretreat it in a constant temperature water bath at 55°C for 2 hours, and then transfer the pretreated Litsea Cubeba into a beater to break and homogenate Treatment, to obtain Litsea cubeba slurry, add Litsea cubeba slurry to 25L of deionized water at a temperature of 85°C, and use 300W ultrasonic ultrasonic extraction for 13min to obtain a mixed extract, and then add it to the mixed extract at a rate of 1L / min. Pass in water vapor for 4 hours, and collect steam with a condensing reflux device. After standing for 1 hour, collect the supernatant to obtain litsea cubeba essential oil. Take 16g litsea cubeba essential oil, 16g castor oil, 4g lemon essential oil, and 9g dimethicone Put it into a beaker, heat it to 38°C, stir at 350r / min for 18min, then add 2g of salicylanilide and 2g of hexadecyltrimethylammonium bromide, and continue stirring for 25min to obtain a bactericidal fatliquoring agent, m...

example 3

[0024] First weigh 5kg Litsea cubeba, soak it in 5L of 1% sodium chloride solution, pretreat it in a constant temperature water bath at 60°C for 3 hours, and then transfer the pretreated Litsea cubeba into a beater to break and homogenate Treatment, to obtain Litsea cubeba slurry, add Litsea cubeba slurry to 30L of deionized water at a temperature of 90°C, and use 300W ultrasonic ultrasonic extraction for 15min to obtain a mixed extract, and then add the mixed extract to the mixed extract at a rate of 2L / min. Pass in water vapor for 5 hours, and collect steam with a condensing reflux device. After standing for 2 hours, collect the supernatant to obtain Litsea Cubeba Essential Oil. Take 20g Litsea Cubeba Essential Oil, 20g Castor Oil, 5g Lemon Essential Oil, and 10g Simethicone Oil Put it into a beaker, heat it to 40°C, stir at 400r / min for 20min, then add 3g of salicylanilide and 3g of cetyltrimethylammonium bromide, and continue stirring for 30min to obtain a bactericidal fatl...

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PUM

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Abstract

The invention discloses a preparation method of an environment-friendly leather care agent and belongs to the technical field of leather surface treatment. The present invention extracts Litsea Cubeba with deionized water, passes through water vapor to evaporate effective components, collects Litsea Cubeba essential oil after condensing and refluxing to stand and stratify, and then compound it with castor oil, salicylanilide, etc. to form a bactericidal Fatliquoring agent, reacting isooctyl alcohol polyoxyethylene ether with phosphorus pentoxide to synthesize isooctyl alcohol polyoxyethylene ether phosphate, and finally heating with bactericidal fatliquoring agent, silicone brightener, etc., cooling and discharging after ultrasonic treatment, The environment-friendly leather care agent can be obtained. The leather care agent prepared by the present invention has a good penetration effect on various leather products, can penetrate deep into the leather, play a repairing role, and restore good air permeability and softness to the leather. , waterproof, and the care agent has low toxicity and no irritating smell. After use, it will not cause damage to leather, human body and environment, and has broad application prospects.

Description

technical field [0001] The invention discloses a preparation method of an environment-friendly leather care agent and belongs to the technical field of leather surface treatment. Background technique [0002] In recent years, leather products have become more and more popular among consumers. There are leather products everywhere in life, such as leather clothing, leather shoes, sofas, car cushions, belts, leather gloves and other items, especially leather clothing. Wear it while keeping warm and cold. But how to take care of these leather products has also become an annoyance to consumers. Leather products are different from other fabrics. Other ordinary fabrics can be washed, but leather products cannot be put into the water. After being put into the water, the original loose fibers of the leather will bond with each other, making the leather board hard and deformed. In addition, some miscellaneous materials in leather will penetrate into the surface of the leather cloth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C14C11/00C14C9/02C09G1/16
CPCC14C11/00C09G1/16C14C9/02C14C11/003
Inventor 仇颖莹杨阳孙冬
Owner 仇颖莹
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