Copolyesters from 4,4'biphenyldicarboxylic acid, 1,4-cyclohexane

Details Copolyesters from 4,4'biphenyldicarboxylic acid, 1,4-cyclohexane Copolyesters from 4,4'biphenyldicarboxylic acid, 1,4-cyclohexane

1988-12-23

1990-09-25

Kight, III, John

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

Synthetic resins

From carboxylic acid or derivative thereof

528298, 528302, 528305, 528308, 5283086, 525419, 525437, 2641761, 26417713, 2642091, 2642107, 264219, C08G 6302

Patent

active

049594508

ABSTRACT:
Disclosed are copolyesters comprising an acid component of 4,4'-biphenyldicarboxylic acid and a glycol component comprising 1,4-cyclohexanedimethanol and 1,6-hexanediol. The copolyesters exhibit unusually high tensile strengths.

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