COMPOSITION FOR PRODUCTION OF THERMO- AND EROSION STABLE HEAT-REFLECTING MATERIAL Russian patent published in 1998 - IPC

Abstract RU 2114879 C1

FIELD: production of thermo- and erosion stable heat-reflecting materials. SUBSTANCE: proposed composition comprising novolac phenol-formaldehyde resin, acrylonitrile rubber, urotropin, calcium stearate and filler additionally comprises sulfur and talc within definite ranges. Tungsten, carbon and cotton fiber materials are used as said filler. Proposed heat-reflecting materials have stable physical features. EFFECT: improved erosion resistance in aggressive medium; improved technological and ecologic features of the process. 2 tbl

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RU 2 114 879 C1

Authors

Krasnov Lavrentij Lavrent'Evich

Konovalov Nikolaj Afanas'Evich

Dates

1998-07-10Published

1996-12-26Filed