Poly(1,4-cyclohexylenedimethylene terephthalate) with improved m

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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524128, 523451, C08K 553

Patent

active

054280869

ABSTRACT:
Disclosed are reinforced polyester compositions having repeat units from terephthalic acid and 1,4-cyclohexanedimethanol which have improved melt stability due to the addition of small amounts of an epoxy compound and either a phosphite or phosphonite.

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patent: 4914156 (1990-04-01), Howe

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