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Preparation method and application of photodynamic antiviral clothing finishing liquid

An anti-virus and finishing liquid technology, applied in fiber treatment, plant fiber, biochemical fiber treatment, etc., can solve problems such as cost increase, light source equipment structure, application range and field constraints, and restrictions on the development of photodynamic antibacterial, etc., to achieve easy operation , Easy to organize clothes, easy to operate

Pending Publication Date: 2020-11-03
SUNDYNAMIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in order to use photosensitizers in a wider range, it usually faces the constraints of light sources. The introduction of light sources in the use process will limit the scope and field of application, and increase the cost; the application process will bring about the structure of related light source equipment, application range and field constraints.
Therefore, at present, the means of using photosensitive molecules for antibacterial and antiviral use in indoor and outdoor natural light or light are very limited, which restricts the development of the application of photodynamic antibacterial technology.

Method used

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  • Preparation method and application of photodynamic antiviral clothing finishing liquid
  • Preparation method and application of photodynamic antiviral clothing finishing liquid
  • Preparation method and application of photodynamic antiviral clothing finishing liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of application method of photodynamic antiviral clothing finishing liquid, fabric is finished according to the following steps successively: (1) 0.0001% β-monocarboxyl substituted zinc phthalocyanine-penta-lysine coupler and 0.0001% thickening agent (castor oil / hydrogenated castor oil and ethylene oxide condensate) to compound into an antiviral system, add the remaining amount of water, dilute and mix evenly to obtain photodynamic antiviral clothing finishing liquid; (2) add 20ml clothing finishing liquid Add 4L of water to the solution and mix evenly; put 1kg of medical work clothes into it and soak for 5-8min to make it fully absorb the finishing solution; (3) wring it out and hang it in the air.

Embodiment 2

[0044] A kind of application method of photodynamic antiviral clothing finishing liquid, fabric is finished according to the following steps successively: (1) 1% β-monocarboxyl substituted zinc phthalocyanine-pentalysine coupler and 0.0001% thickening agent (polyoxyethylene dioleate) to form an antiviral system, add the remaining amount of water, dilute and mix well; (2) add 6L water to 30ml of clothing finishing liquid, mix well; put 1.5kg of personal clothes , Soak for 5-8 minutes to make it fully absorb the finishing solution; (3) Wring out the clothes and hang them in the air.

Embodiment 3

[0046] An application method of a photodynamic antiviral clothing finishing liquid, which comprises finishing the fabric according to the following steps: (1) 10% β-monocarboxyl substituted zinc phthalocyanine-penta-lysine coupling compound and 0.0001% thickening agent (polyoxyethylene lanolin ether) to form an antiviral system, add the rest of water, dilute and mix well; (2) add 5L water to 25ml clothing finishing liquid, mix well; put 1.5kg hotel linen , Soak for 5-8min to make it fully absorb the finishing solution; (3) Dry at 50-60°C after wringing out.

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Abstract

The invention discloses a preparation method and application of photodynamic antiviral clothing finishing liquid, and belongs to the technical field of finishing agents. The invention discloses the preparation method of the photodynamic antiviral clothing finishing liquid. The preparation method comprises the following steps of compounding 0.0001-10% of polylysine photosensitive molecules and 0.0001-10% of thickener into an antiviral system, and the balance of water; and during use, soaking clothes and the like in the photodynamic antiviral clothes finishing liquid. By means of the treatment method, the antiviral function of the clothes can be effectively improved, the treated antiviral clothes can effectively kill drug-resistant bacteria and viruses, drug resistance of the bacteria is avoided, meanwhile, bacterial infection can be reduced, and propagation of the viruses and the bacteria is reduced.

Description

technical field [0001] The invention relates to the technical field of finishing agents, in particular to a preparation method and application of a photodynamic antiviral clothing finishing solution. Background technique [0002] With the development of science and technology and the improvement of human living standards, people pay more and more attention to health. The cleaning of clothes and textiles is a problem that people are very concerned about. The cleaning of clothes not only includes removing visible dirt such as oil stains and dust, It also includes removing or killing various pathogenic bacteria and viruses harmful to the human body. General daily cleaning can only decontaminate, but cannot kill pathogenic bacteria or even viruses, so people need to use special bactericides to kill bacteria. In order to control the infection of bacteria and drug-resistant bacteria, cut off the transmission route, and protect the susceptible population, medical institutions also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/503D06M101/06
CPCD06M13/503D06M16/00D06M2101/06
Inventor 林帆黄明东潘金晓高同法王伟杰陈奕健陈锦灿
Owner SUNDYNAMIC TECH
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