Thermosetting resin composition

Details Thermosetting resin composition Thermosetting resin composition

1988-09-29

1991-01-15

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523466, 523460, 524514, 525422, C08L 7908, C08K 728, C08K 714

Patent

active

049854780

ABSTRACT:
Disclosed is a thermosetting resin composition comprising (a) a preliminary reaction product between a polyamino compound and an unsaturated bismaleimide compound, (b) an epoxy group-containing vinyl compound, (b') a vinyl group-free aliphatic or aromatic halogenated epoxy compound, (c) an epoxy curing agent and (d) a radical polymerization initiator as indispensable components. This composition is characterized in that the vinyl group-free aliphatic or aromatic halogenated epoxy compound as the component (b') is incorporated. This unsaturated bismaleimide type thermosetting resin composition is excellent in not only heat resistance and strength but also flame retardancy and light weight characteristic.

REFERENCES:
patent: 3998904 (1976-12-01), Balme et al.
patent: 4005154 (1977-01-01), Bargain
patent: 4346206 (1982-08-01), Takahashi et al.
patent: 4595623 (1986-06-01), Du Pont et al.
Lee et al.; Handbook of Epoxy Resins; McGraw-Hill Book Co.; 1967; pp. 2-11, 4-12, 6-33, 14-12, 19-11, 19-13, 19-14, 22-47.

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