Biodegradable foamable co-polyester compositions

Details Biodegradable foamable co-polyester compositions Biodegradable foamable co-polyester compositions

1996-12-06

1997-08-26

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 79, 521 81, 521138, C08J 900

Patent

active

056611935

ABSTRACT:
A branched random aliphatic-aromatic copolyesters suitable for foaming has increased melt viscosity and melt strength during extrusion and comprises repeating units of:

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