Polycarbonate foam articles

Details Polycarbonate foam articles Polycarbonate foam articles

1991-12-27

1992-10-27

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

264 461, 264 53, 264 54, 521 97, 521 99, 521180, C08J 908, C08J 912

Patent

active

051589850

ABSTRACT:
A process for the production of polycarbonate foam moldings is disclosed. Accordingly, a composition is prepared comprising mixing a thermoplastic polycarbonate resin and 0.01 to 1 mole-% of a transesterification catalyst and

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