ANTIPYREN HARDENER FOR COMPOSITE EPOXY MATERIALS Russian patent published in 2000 - IPC

Abstract RU 2144928 C1

FIELD: organic chemistry. SUBSTANCE: described is antipyren hardener comprising orthophosphoric acid, iron trioxide and/or talc, ratios of components being as follows, wt %: orthophosphoric acid, 40-60; iron trioxide and/or talc, 40-60. EFFECT: higher viability of compositions using antipyren hardener, and regulation of combustibility of hardened coatings. 27 ex, 2 tbl

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RU 2 144 928 C1

Authors

Nikolaev P.V.

Lebedeva L.N.

Dates

2000-01-27—Published

1996-04-23—Filed