Polyesters derived from diketodiols and aromatic dicarboxylic ac

Details Polyesters derived from diketodiols and aromatic dicarboxylic ac Polyesters derived from diketodiols and aromatic dicarboxylic ac

1979-07-23

1980-10-07

Lee, Lester L.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528125, 528220, C08G 6318

Patent

active

042269709

ABSTRACT:
High modulus filaments are melt-spun from polyesters which are derived from certain substituted aromatic diketodiols and aromatic dicarboxylic acids. The polyesters are optically anisotropic in the melt. As-spun filaments from these polyesters can be heat treated while free from tension to increase their tenacity.

REFERENCES:
patent: 3518175 (1970-06-01), Ball
patent: 3729447 (1973-04-01), Haberland et al.
patent: 3809682 (1974-05-01), Studinka et al.
patent: 3928295 (1975-12-01), Rose
patent: 3979459 (1976-09-01), Rose
patent: 4137218 (1979-01-01), Prevorsek

Affiliated with

Also associated with

Rating

Polyesters derived from diketodiols and aromatic dicarboxylic ac does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyesters derived from diketodiols and aromatic dicarboxylic ac, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyesters derived from diketodiols and aromatic dicarboxylic ac will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-619421