Bismaleimide compositions containing high glass transition tempe

Details Bismaleimide compositions containing high glass transition tempe Bismaleimide compositions containing high glass transition tempe

1990-07-30

1992-05-12

Lesmes, George F.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525436, 525907, 525928, 4284735, 4284744, 428408, 428272, 428273, C08L 7706, C08L 7908

Patent

active

051129248

ABSTRACT:
Described are novel thermosetting maleimide compositions suitable for making cured resins, prepregs and tough thermoset composites. The thermosetting compositions comprise a multifunctional maleimide and a terminally unsaturated polyamide, polyimide, or polyamideimide oligomer which is soluble in the composition. The cured resins have a fracture toughness, K.sub.IC, of at least 1.0 MPam 1/2 and a glass transition temperature of at least 200.degree. C.

REFERENCES:
patent: 4100140 (1978-07-01), Zahir et al.
patent: 4413107 (1983-11-01), Locatelli
patent: 4518754 (1985-05-01), Locatelli et al.
patent: 4518755 (1985-05-01), Locatelli et al.
patent: 4647615 (1987-03-01), Parker et al.
patent: 4654407 (1987-03-01), Domeier

Affiliated with

Also associated with

Rating

Bismaleimide compositions containing high glass transition tempe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bismaleimide compositions containing high glass transition tempe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bismaleimide compositions containing high glass transition tempe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2426388