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Antibacterial anti-ultraviolet microcapsule finishing agent and preparation method thereof

A microcapsule finishing and anti-ultraviolet technology, applied in fiber treatment, biochemical fiber treatment, textiles and papermaking, etc., can solve the problems of human body harm, skin aging, burning skin, etc., and achieve the effect of good inhibition effect and good protection function.

Inactive Publication Date: 2016-06-15
SUZHOU INST OF TRADE & COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is beneficial for the human body to receive an appropriate amount of ultraviolet radiation, but excessive ultraviolet radiation will cause harm to the human body. It will burn the skin, age the skin, etc., and cause skin cancer in severe cases

Method used

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  • Antibacterial anti-ultraviolet microcapsule finishing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] (1) Mix 2 parts of red nan leaf essential oil, 2 parts of juniper oil, 2 parts of 4-tert-butylphenyl salicylate, 2 parts of chitosan, 1 part of polyethylene glycol, 1 part of gardenia yellow, 0.1 part of crown fruit oil, 1 part of fatty alcohol polyoxyethylene ether, 0.1 part of betulinic acid, 0.1 part of arabitol, 1 part of lignocellulose, and 5 parts of isopropanol are mixed, and ball milled in a ball mill. The ball-to-material ratio in the ball mill 20:1, ball milling time is 1 hour;

[0060] (2) After taking out the grinding mixture, add 0.5 parts of xanthan gum and 30 parts of water, and stir for 20 minutes at the speed of a magnetic stirrer at 100 r / min;

[0061] (3) Mix 1-2 parts of gelatin and 30 parts of water, stir for 10 minutes at a temperature of 55°C and a stirring speed of 500r / min, and filter to remove impurities;

[0062] (4) Add the gelatin solution into the mixture in (2), and stir for 10 minutes at a temperature of 35°C and a stirring speed of 400r...

Embodiment 2

[0067] (1) 3 parts of red nan leaf essential oil, 3 parts of juniper oil, 3 parts of 4-tert-butylphenyl salicylate, 3 parts of chitosan, 1.4 parts of polyethylene glycol, 1.4 parts of gardenia yellow, 0.12 parts of crown fruit oil, 1.1 parts of fatty alcohol polyoxyethylene ether, 0.11 parts of betulinic acid, 0.12 parts of arabitol, 1.3 parts of lignocellulose, and 6 parts of isopropanol are mixed, and ball milled in a ball mill. The ball-to-material ratio in the ball mill is 25:1, and the ball milling time is 1.2 hours;

[0068] (2) After taking out the grinding mixture, add 0.7 parts of xanthan gum and 32 parts of water, and stir for 22 minutes at the speed of magnetic stirrer at 110r / min;

[0069] (3) Mix 1.4 parts of gelatin and 32 parts of water, stir for 12 minutes at a temperature of 58°C and a stirring speed of 600r / min, and filter to remove impurities;

[0070] (4) Add the gelatin solution into the mixture in (2), and stir for 12 minutes at a temperature of 38°C and a...

Embodiment 3

[0075] (1) 3.5 parts of red nan leaf essential oil, 3.5 parts of juniper oil, 3.5 parts of 4-tert-butylphenyl salicylate, 3.5 parts of chitosan, 1.5 parts of polyethylene glycol, 1.5 parts of gardenia yellow, Mix 0.15 parts of crown fruit oil, 1.5 parts of fatty alcohol polyoxyethylene ether, 0.15 parts of betulinic acid, 0.15 parts of arabitol, 1.5 parts of cellulose, and 7.5 parts of isopropanol, and ball mill in a ball mill. is 25:1, and the ball milling time is 1.5 hours;

[0076] (2) After taking out the grinding mixture, add 0.7 parts of xanthan gum and 35 parts of water, and stir for 25 minutes at a magnetic stirrer speed of 150r / min;

[0077] (3) Mix 1.5 parts of gelatin and 35 parts of water, stir for 15 minutes at a temperature of 55-65°C and a stirring speed of 650r / min, and filter to remove impurities;

[0078] (4) Add the gelatin solution into the mixture in (2), and stir for 15 minutes at a temperature of 40°C and a stirring speed of 500 r / min after ultrasonic o...

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Abstract

The invention relates to an antibacterial and anti-ultraviolet microcapsule finishing agent and a preparation method thereof. The preparation method comprises the following steps: (1) adding red nan leaf essential oil, juniper oil, and 4-tert-butylphenyl salicylate , chitosan, polyethylene glycol, gardenia yellow, Xanthania sorbifolium oil, fatty alcohol polyoxyethylene ether, betulinic acid, arabitol, lignocellulose and isopropanol are mixed, and ball milled in a ball mill; (2 ) Take out the grinding mixture and add xanthan gum and water to stir; (3) Mix and stir gelatin and water, filter to remove impurities; (4) Add gelatin solution to the mixture in (2), and stir after ultrasonic oscillation; ( 5) Add acetic acid and continue to stir; (6) Add the remaining water to react and cool to below 10°C; (7) Add the remaining components, let it stand for solidification, and wash with water until it becomes odorless and neutral. The prepared finishing agent is naturally harmless to human body, has good protection function to ultraviolet rays, and has good antibacterial effect at the same time.

Description

technical field [0001] The invention relates to the field of printing and dyeing auxiliaries, in particular to an antibacterial and anti-ultraviolet microcapsule finishing agent and a preparation method thereof. Background technique [0002] Sunlight is a wave with a wavelength of 200-3000nm, mainly composed of ultraviolet rays, visible light and infrared rays, among which ultraviolet rays have a wavelength of 200-400nm. In recent decades, due to the destruction of the ozone layer, the intensity of ultraviolet radiation in sunlight has increased. It is beneficial for the human body to receive an appropriate amount of ultraviolet radiation. However, excessive ultraviolet radiation will cause harm to the human body. It will burn the skin, age the skin, etc., and cause skin cancer in severe cases. Therefore, it is very necessary to prevent excessive exposure to ultraviolet rays. Clothing is a good barrier for the human body to shield ultraviolet rays. How to improve the anti-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/144D06M13/00D06M13/224D06M13/355D06M13/123D06M13/188D06M15/00D06M15/03D06M15/53D06M15/15D06M23/12
CPCD06M13/144D06M13/00D06M13/123D06M13/188D06M13/224D06M13/355D06M15/00D06M15/03D06M15/15D06M15/53D06M16/00D06M23/12D06M2200/25
Inventor 张俊
Owner SUZHOU INST OF TRADE & COMMERCE
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