Blends of polycarbonate and sulfone copolyesters

Details Blends of polycarbonate and sulfone copolyesters Blends of polycarbonate and sulfone copolyesters

2007-06-12

2007-06-12

Boykin, Terressa (Department: 1711)

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

Synthetic resins

From carboxylic acid or derivative thereof

C422S411000, C422S412000, C525S067000, C525S068000, C525S069000

Reexamination Certificate

active

11179406

ABSTRACT:
The present invention relates to miscible blends of the polycarbonate of bisphenol A and polyesters from aromatic dicarboxylic acids, 1,4-cyclohexanedimethanol, ethylene glycol, and 2,2′-(sulfonylbis(4,1-phenyleneoxy)-bis(ethanol).

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