Thermosetting resin composition

Details Thermosetting resin composition Thermosetting resin composition

1977-10-18

1978-12-19

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

260836, 260837R, 528 75, C08L 6300

Patent

active

041305469

ABSTRACT:
A thermosetting resin composition comprising a polyfunctional epoxy compound such as diglycidyl ether of bisphenol A, a polyfunctional isocyanate such as diphenylmethane diisocyanate, a curing agent and a polybutadiene type homopolymer having terminal hydroxyl groups or copolymer having terminal amino groups, or a reaction product of a polyfunctional epoxy compound or an epoxy compound having halogen atom(s) and a polybutadiene type homopolymer or copolymer having terminal hydroxyl groups or terminal carboxyl groups can produce cured articles excellent in heat resistance, crack resistance and fire resistance.

REFERENCES:
patent: 3459828 (1969-08-01), Michelotti et al.
patent: 3496250 (1970-02-01), Czerwinski
patent: 3525779 (1970-08-01), Hawkins
patent: 3636133 (1972-01-01), Hawkins
patent: 4055541 (1977-10-01), Riew

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