Unsaturated polyester with polyimide-ammonia prepolymers as ther

Details Unsaturated polyester with polyimide-ammonia prepolymers as ther Unsaturated polyester with polyimide-ammonia prepolymers as ther

1975-02-13

1977-01-25

Tillman, Murray

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156332, 260 296HN, 260 302, 260 326NA, 260 334R, 260857PE, 260861, 260862, 428474, C09J 302, C08L 6706, C08L 7700

Patent

active

040049590

ABSTRACT:
Thermosetting compositions are provided which are particularly suitable for use in the form of solutions, in making laminates. The compositions comprise (a) a prepolymer possessing imide groups derived from a polyimide and ammonia and (b) an unsaturated polyester.

REFERENCES:
patent: 3532661 (1970-10-01), Vayson De Pradenne
patent: 3729446 (1973-04-01), Holub et al.
patent: 3839493 (1974-10-01), Balme et al.
patent: 3840499 (1974-10-01), Diguilio
patent: 3883486 (1975-05-01), Bargain
patent: 3892716 (1975-07-01), Boldebuck
patent: 3954711 (1976-05-01), Gruffaz et al.

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