Polyesters of trans-4,4-stilbenedicarboxylic acid, terephthalic

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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Details

528305, 528307, 528308, 5283081, C08G 6316

Patent

active

045515204

ABSTRACT:
The polyesters of 95 to 40 mol % terephthalic acid, 5 to 60 mol % trans-4,4'-stilbenedicarboxylic acid, and at least 60 mol % 1,4-cyclohexanedimethanol can be injection molded to give shaped objects having exceptionally high impact strength and good chemical resistance. In addition, the polyesters of this invention can be extruded into films, spun into fibers, or blown into bottles having these properties.

REFERENCES:
patent: 4398022 (1983-08-01), Sublett
patent: 4420607 (1983-12-01), Morris et al.
patent: 4459402 (1984-07-01), Morris et al.
patent: 4468510 (1984-08-01), Morris et al.

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