Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1997-03-27
1998-12-29
Krass, Frederick
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528398, 528400, 428413, 428901, 5253273, 525507, C08G 5914, C08G 5930, C08G 5940, C09K 2114
Patent
active
058543716
ABSTRACT:
The invention relates to a flame-resistant epoxy resin mixture comprising epoxy resins, phosphorus-containing compounds and a curing agent, wherein the epoxy resin mixture comprises phosphorus-containing structural units of the formula I ##STR1## in which R1 is an alkyl or aryl group having from 1 to 10 carbon atoms, R2 is hydrogen or an alkyl group having from 1 to 4 carbon atoms and R is an alkylene, cycloalkylene or arylene group having from 2 to 20 carbon atoms.
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Verlag (1971), pp. 174-194.
Bald, G., et l, Angewandte Makromol. Chem. 44 : 151-163 (1975).
Chemical Abstracts, vol. 108, No. 18, "Flame Retardant Polyester-Epoxy Adhesive Compositions".
Dearth Miles B.
Hoechst Aktiengesellschaft
Krass Frederick
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