Polyglycidyl ethers of polynuclear polyhydric phenols

Details Polyglycidyl ethers of polynuclear polyhydric phenols Polyglycidyl ethers of polynuclear polyhydric phenols

1984-02-27

1986-09-30

Milestone, Norma S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549560, 549517, 568720, 525523, C07D30326, C07D30327

Patent

active

046148264

ABSTRACT:
Disclosed are a polynuclear polyhydric phenol represented by the following general formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 stand for a hydrogen atom or a lower alkyl group, R.sup.3 stands for a hydrogen atom, an alkyl group, an aryl group or a halogen atom, and n is an integer of from 0 to 10,
and a polyepoxy compound consisting of a polyglycidyl ether of this polynuclear polyhydric ether. When this polyepoxy compound is combined with a curing agent, a curable epoxy resin composition excellent in the heat resistance characteristics is provided.

REFERENCES:
patent: 3285938 (1966-11-01), Sellers
patent: 3660202 (1972-05-01), Edington et al.
patent: 4163801 (1979-08-01), McGarry
Tanaka et al., Kobunshi Kagaku, 20, 634-640 (1963).
Aelony, J. Applied Poly. Sci, IV(11), 141-150 (1960).

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