Phosphorus-modified epoxy resin mixtures comprising epoxy resins

Details Phosphorus-modified epoxy resin mixtures comprising epoxy resins Phosphorus-modified epoxy resin mixtures comprising epoxy resins

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.

REFERENCES:
patent: 3334110 (1967-08-01), Schramm
patent: 3378526 (1968-04-01), Vogt et al.
patent: 3477982 (1969-11-01), Dijkstra et al.
patent: 4138433 (1979-02-01), Kleiner et al.
patent: 4289812 (1981-09-01), Martin
patent: 5364893 (1994-11-01), von Gentzkow et al.
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".

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