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Novel natural antibacterial finishing agent, and preparation method thereof

A natural antibacterial and finishing agent technology, which is applied in fiber treatment, textiles, papermaking, plant fibers, etc., can solve the problems of susceptibility to bacterial growth, etc., and achieve the effect of improving antibacterial effect, good antibacterial effect, and improving inhibition effect

Inactive Publication Date: 2015-11-18
HUNAN JICHANG SILK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: textiles are susceptible to the growth of bacteria, such as Escherichia coli, etc. Wearing textiles bred by bacteria will increase the probability of the wearer getting sick, so it is necessary to effectively improve the antibacterial effect of antibacterial finishing agents

Method used

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  • Novel natural antibacterial finishing agent, and preparation method thereof
  • Novel natural antibacterial finishing agent, and preparation method thereof
  • Novel natural antibacterial finishing agent, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) Glycyrrhizae and Akebia were dried respectively, and after drying, they were pulverized respectively. After pulverization, hot-dip extraction was carried out with water respectively. The ratio of hot-dip extraction to material was 1:10. at 65°C, filter after hot leaching, vacuum film-dry the extracts respectively, and obtain licorice water extract and akebia water extract respectively after drying; Grinding, and then heating and extracting the powders of Yubaibapi and Guiding with ethanol, the ratio of solid to liquid is 1:6, the hot extraction time is 2h, and the hot extraction temperature is 60°C, and centrifuged after heating extraction , the supernatant was carried out vacuum film drying respectively, and it was Ulmus alba ethanol extract and cinnamon cinnamon ethanol extract; (3) respectively get 6 parts of chitosan, 9 parts of juniper oil, 3 parts of licorice water extract, 2 parts of Akebia water extract, 3 parts of Ulmus alba ethanol extract, 6 parts of cinn...

Embodiment 2

[0019] (1) Glycyrrhizae and Akebia were dried respectively, and after drying, they were pulverized respectively. After pulverization, hot-dip extraction was carried out with water respectively. The ratio of hot-dip extraction to material was 1:10. at 65°C, filter after hot leaching, vacuum film-dry the extracts respectively, and obtain licorice water extract and akebia water extract respectively after drying; Grinding, and then heating and extracting the powders of Yubaibapi and Guiding with ethanol, the ratio of solid to liquid is 1:6, the hot extraction time is 2h, and the hot extraction temperature is 60°C, and centrifuged after heating extraction , the supernatant liquid is carried out vacuum film drying respectively, is Ulmus alba ethanol extract and cinnamon din ethanol extract; (3) get respectively 3 parts of chitosan, 4 parts of juniper oil, 7 parts of licorice water extract by weight, 5 parts of Akebia water extract, 5 parts of Ulmus alba ethanol extract, 3 parts of c...

Embodiment 3

[0021] (1) Glycyrrhizae and Akebia were dried respectively, and after drying, they were pulverized respectively. After pulverization, hot-dip extraction was carried out with water respectively. The ratio of hot-dip extraction to material was 1:10. at 65°C, filter after hot leaching, vacuum film-dry the extracts respectively, and obtain licorice water extract and akebia water extract respectively after drying; Grinding, and then heating and extracting the powders of Yubaibapi and Guiding with ethanol, the ratio of solid to liquid is 1:6, the hot extraction time is 2h, and the hot extraction temperature is 60°C, and centrifuged after heating extraction , the supernatant was carried out vacuum film drying respectively, and it was Ulmus alba ethanol extract and cinnamon ding ethanol extract; (3) respectively get 5 parts of chitosan, 8 parts of juniper oil, 4 parts of licorice water extract, 3 parts of Akebia water extract, 4 parts of Ulmus alba ethanol extract, 5 parts of cinnamon...

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Abstract

The invention belongs to the field of finishing agent, and discloses a novel natural antibacterial finishing agent, and a preparation method thereof. The novel natural antibacterial finishing agent comprises 3 to 6 parts of chitosan, 4 to 9 parts of Chinese junipers oil, 3 to 7 parts of licorice aqueous extract, 2 to 5 parts of akebia stem aqueous extract, 3 to 5 parts of ulmus pumila bark ethanol extract, 3 to 6 parts of fructus cinnamomi ethanol extract, 2 to 4 parts of lauryl diethanolamide, 3 to 7 parts of didecyl dimethyl ammonium chloride, 5 to 10 parts of glycerin, and 200 to 300 parts of water. The preparation method comprises steps of heat leaching, filtering, vacuum film drying, and mixing. The novel natural antibacterial finishing agent possesses excellent inhibition effects on escherichia coli and staphylococcus aureus.

Description

technical field [0001] The invention belongs to the field of finishing agents, and relates to a novel natural antibacterial finishing agent and a preparation method thereof. Background technique [0002] The antibacterial properties of textiles are reflected by the antibacterial properties of the antibacterial agents on the fabrics. Different antibacterial agents have different antibacterial properties. In recent years, due to the return to nature and the increasing awareness of environmental protection, animals, plants and minerals have been used for dyeing in the fiber dyeing and finishing process very early. Regarding antibacterial and deodorant finishing, considerable progress has been made in recent years. Natural antibacterial agents are mainly extracts from natural substances, such as chitosan from animal shells such as shells, crab shells, shrimp shells, fish bones and insects. . Because natural antibacterial agents are not chemical products, they are extracted fr...

Claims

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Application Information

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IPC IPC(8): D06M13/00D06M15/03D06M15/01D06M13/368D06M13/463D06M13/148D06M101/06
Inventor 董荣琴
Owner HUNAN JICHANG SILK
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