Polyester compositions having improved optical properties and he

Details Polyester compositions having improved optical properties and he Polyester compositions having improved optical properties and he

1993-07-14

1995-04-11

Hoke, Veronica P.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524400, 524605, C08L 6700

Patent

active

054059216

ABSTRACT:
The present invention relates generally to oriented, crystallized polyester compositions which can be thermoformed and heat set with sheet cycle times. More specifically, the compositions of the present invention comprise specialized alkali metal-containing nucleating agents which provide high crystallization rates.

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