Novel polyetherimides

Details Novel polyetherimides Novel polyetherimides

1975-02-27

1976-07-06

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 465E, 260 49, 260 50, 260 78TF, 260326D, 260326A, 260326S, 260326E, 428287, 428435, 428443, 428458, 428474, C08G 7310

Patent

active

039680835

ABSTRACT:
This invention is concerned with a new class of polyetherimides. More particularly, the invention is concerned with polyetherimides derived from the reaction of an organic diamine and a class of dianhydrides selected from the class consisting of a bisphenol fluorenone dianhydride and a phenolphthalein dianhydride.

REFERENCES:
patent: 3833546 (1974-09-01), Takekoshi et al.
patent: 3847867 (1974-11-01), Heath et al.
patent: 3850885 (1974-11-01), Takekoshi et al.
patent: 3875116 (1975-04-01), Heath et al.

Affiliated with

Also associated with

Rating

Novel polyetherimides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel polyetherimides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel polyetherimides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1532404