Concentrate for use in the melt fabrication of polyester

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525437, 525444, 524174, 524176, C08F 2000

Patent

active

055367933

ABSTRACT:
Concentrates produced by melt processing a branching agent and a polyester carrier are disclosed. The concentrates are useful in melt processing polyesters. The concentrates contain sufficiently high concentrations of a branching agent to minimize the formation of crosslinked compounds in the concentrates. Process for using the concentrate also are disclosed.

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Abstract for JP 95033053.

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