Heterocycle oligomers

Details Heterocycle oligomers Heterocycle oligomers

1991-09-18

1992-06-30

Foelak, Morton

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

Synthetic resins

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

528183, 562885, C08F28300

Patent

active

051264102

ABSTRACT:
Linear or multidimensional, crosslinking, solvent resistant oxazole, thiazole, or imidazole (i.e., heterocycle) oligomers and blends of the crosslinking oligomers and noncrosslinking comparable polymers are described. The oligomers are prepared by reacting tetraamines, diaminodiols, or diaminothiols (i.e. four-functional compounds) with poly-carboxylic acid halides, and crosslinking phenylimide end cap monomers in a suitable solvent under an inert atmosphere.

REFERENCES:
patent: 3386969 (1968-06-01), Levine
patent: 3748311 (1973-08-01), Burns et al.
patent: 4533692 (1985-08-01), Wolfe et al.
patent: 4533693 (1985-08-01), Wolfe et al.
patent: 4533724 (1985-08-01), Wolfe et al.
patent: 4579957 (1986-04-01), Kanayama et al.
patent: 4675414 (1987-06-01), DeFusco et al.
Sheppard et al., "Novel High Temperature Matrix Materials," Int. Sample Exhib. 1986, 31, Mater. Sci. Future 1426-33, Eng.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1864404