Thermoplastic polyester-imides from trimellitic acid, propanedip

Details Thermoplastic polyester-imides from trimellitic acid, propanedip Thermoplastic polyester-imides from trimellitic acid, propanedip

1993-11-10

1995-01-17

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528183, 528184, 528185, 528190, 528191, 528193, 528194, 528208, 528322, C08G 7316

Patent

active

053826493

ABSTRACT:
Thermoplastic polyester-imides having improved mechanical properties, characterized in that they consist of recurring units of the formula I ##STR1## in which R denotes an 2,4-tolylene, 2,6-tolylene, 2,5-bis(4-phenylenethio) thiadiazole,
or a 1,4-bis(phenylenethio)diphenyl sulfone radical, a process for their preparation and their use for the production of industrial components of plastic.

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