PHOTO-CATALYTIC COATING OF PROTECTIVE RUBBER-AND-CANVAS MATERIAL Russian patent published in 2017 - IPC C09D5/00 C08L19/00 C09K21/14 B82B3/00 

FIELD: chemistry.

SUBSTANCE: photo-catalytic coating of a protective rubber-fabric material used for the manufacture of personal protective equipment, shelters for military equipment, awnings for trucks, awnings, tents, obtained from a polymer composition based on high-molecular-weight methyl vinyl silicone "СКТВ_щ" and fillers - aluminium hydroxide, modified with vinylsilane, and aerosil grade A-300 with the following ratio of components by wt %: high molecular weight methylvinylsiloxane "СКТВ_щ" rubber 100, aluminium hydroxide modified with vinylsilane 80-120, aerosil grade A-300 20-40, or a polymer composition based on polyurethane rubber "СКУ-8 ТБ" and catalyst - polyisocyanate grade B (PIC) at the following ratio of components by wt %: Polyurethane rubber "СКУ-8 ТБ" 100, polyisocyanate grade B (PIC) 0.18-0.22, or a polymer composition based on fluorine rubber "СКФ-26" and fluoroplastic F-42 with the following ratio of components in parts by weight: fluororubber "СКФ-26" 100, fluoropolymer F-42 40-42, wherein the polymer composition contains nano-sized titanium dioxide at a ratio, by wt %, nanosized titanium dioxide: polymer composition = (1:2)-(1:4).

EFFECT: preparation of a photo-catalytic coating of a protective rubber-and-canvas material having the effect of photo-catalytic decomposition of toxic chemicals.

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