Aromatic polyester melt strength improver

Details Aromatic polyester melt strength improver Aromatic polyester melt strength improver

1993-09-17

1994-05-10

Schofer, Joseph L.

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

Synthetic resins

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

521138, C08L 6702

Patent

active

053107993

ABSTRACT:
Melt strengths and melt viscosities of aromatic polyesters are increased substantially by the addition of small amounts of certain high molecular weight vinyl aromatic modifiers which disperse very readily in aromatic polyesters.

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