Molding material of polyethylene terephthalate and alkai metal s

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524170, 524210, 524230, 524173, 524292, 524293, 524296, 524359, 524205, 524396, 524513, 524605, C08K 510, C08L 6702

Patent

active

043517579

ABSTRACT:
Use of a selected alkali metal salt of a polycarboxylic acid has been found to impart good crystallization and mold release properties to polyethylene terephthalate molding blends.

REFERENCES:
patent: 3516957 (1970-06-01), Gray, Jr. et al.
patent: 3578621 (1971-05-01), Stapfer
patent: 3639527 (1972-02-01), Brinkmann et al.
patent: 3761450 (1973-09-01), Herwig et al.
patent: 4229332 (1980-10-01), Kyo et al.

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