Wood particle filled polyvinyl chloride composites and their...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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C264S045800, C264S045900, C264S046100, C264S054000, C264S177170, C264S210100, C264S211210, C264S211230, C428S323000, C428S326000

Reexamination Certificate

active

07446138

ABSTRACT:
Extruded composite compositions of PVC and wood particles containing chitosan or chitin as a coupling agent are described. The composite compositions have improved physical and mechanical properties.

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