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Antibacterial and antiviral composition

A composition and toxicity technology, applied in the directions of disinfectants, bactericides, biocides, etc., can solve the problems of uneven antibacterial properties, low dispersion of metal particles, and large impact

Inactive Publication Date: 2018-08-03
SEKISUI CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it takes time until desired antibacterial properties can be obtained, and there is a problem that the immediate effect of the effect is low.
In addition, there is a problem that the dispersibility of the metal fine particles in the resin is low, and the antibacterial properties are not uniform.
[0005] In addition, the use of chemical reagents such as hypochlorous acid and hydrogen peroxide to eliminate the pathogenicity of microorganisms and viruses has also been carried out. However, there is a problem that these chemical reagents have a large impact on the human body and the environment.
Furthermore, there is also the problem that the persistence of the effect is low.

Method used

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  • Antibacterial and antiviral composition
  • Antibacterial and antiviral composition
  • Antibacterial and antiviral composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] Add 5 parts by weight of amino group-containing polyvinyl alcohol (amino group-containing polyvinyl alcohol, degree of saponification: 99.0 mol%, viscosity of 4% by weight aqueous solution: 6.0 mPa·s) to an aerosol paint (manufactured by Chuya Chemical Co., Ltd., trade name " COSMO COLOR ") 95 parts by weight, make it mix uniformly and obtain antibacterial antiviral coating. It should be noted that aerosol paint is a resin paint containing acrylic polyurethane resin, plasticizer and pigment. In addition, the viscosity of 4 weight% aqueous solution was measured at 20 degreeC based on JISK6726.

[0092] Apply 20 g of the obtained antibacterial and antiviral paint evenly on 1 m of polypropylene plate 2 , It took 5 hours to dry at room temperature to obtain an antibacterial and antiviral shaped body. It should be noted that a test piece was prepared by cutting out a square shape with a side of 5.0 cm from the antibacterial and antiviral molded body.

[0093]

[0094] 4...

Embodiment 2

[0104] Using the same method as in Example 1, except using 5 parts by weight of polyethylene polyamine resin (NEO FIX RP-70, manufactured by Nichika Chemical Co., Ltd., active ingredient 70%) instead of amino group-containing polyvinyl alcohol, An antibacterial and antiviral paint, a molded body, and a test piece were obtained.

Embodiment 3

[0119] By reaching 1g / m2 by weight per unit area 2 1.0% aqueous solution of amino group-containing polyvinyl alcohol (amino group-containing polyvinyl alcohol, degree of saponification: 99.0 mol%, viscosity of 4% by weight aqueous solution: 6.0 mPa·s, effective amine value : 54.8mgKOH / g), thus obtaining antibacterial and antiviral fibers. 0.4 g of test pieces were cut out from the obtained antibacterial and antiviral fibers.

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Abstract

The purpose of the present invention is to provide: an antibacterial and antiviral composition which can exert the antibacterial and antiviral performance thereof within a short period and has excellent handling properties and safety; and antibacterial and antiviral particles, a processed fabric, a coating material for processed coating films, a processed coating film, a coating material for ultraviolet ray-curable coating films and an ultraviolet ray-curable coating film, each of which is produced using the antibacterial and antiviral composition. The present invention is an antibacterial andantiviral composition which contains a polymeric compound having antibacterial and antiviral activities, wherein the polymeric compound is a polymer having an amino group.

Description

technical field [0001] The present invention relates to an antibacterial and antiviral composition capable of exhibiting antibacterial and antiviral performance in a short period of time and having excellent handling properties and safety; and antibacterial and antiviral particles, processed fabrics, processed Coatings for coating films, processed coating films, coatings for UV-curable coating films, and UV-curable coating films. Background technique [0002] In recent years, infectious diseases caused by various viruses such as new influenza and bacteria such as O157 have threatened human life, and countermeasures against them are urgently needed worldwide. From such viewpoints, the demand for antibacterial and antiviral materials is increasing, and on the other hand, antibacterial and antiviral properties are required for all products. [0003] As such a material having antibacterial and antiviral properties, for example, an antibacterial product obtained by dispersing me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N33/04A01N25/34A01N33/08A01P1/00A01P3/00C09D5/14D06M15/333D06M15/61
CPCA01N33/08A01N25/34D06M15/333D06M16/00C09D5/14D06M15/61A01P1/00A01N25/10C09D133/04C09D7/65C09D175/04C09D201/025C09D201/06A01N33/04C08L29/04C08K5/0016C08K3/013C08L79/02C09D201/00A01N25/12
Inventor 和田靖子松洼龙也一谷基邦福井弘司奥户正纯大月健一铃木太郎西原和也西村洋平
Owner SEKISUI CHEM CO LTD
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