Biodegradable compositions comprising starch and alkenol polymer

Details Biodegradable compositions comprising starch and alkenol polymer Biodegradable compositions comprising starch and alkenol polymer

1993-06-10

1995-02-28

Szekely, Peter

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523124, 524 47, 524 52, 524 53, 524503, 524524, 524557, C08L 300, C08L 2904

Patent

active

053938046

ABSTRACT:
There is provided a biodegradable composition as obtained from a melt comprising converted starch, a plasticizer and at least one member selected from alkenol homopolymers and/or alkenol copolymers which are combined under conditions sufficient to ensure uniform melt formation, in which the at least one member is present in the composition at a concentration of from 10 to 200 parts per 100 parts of dry converted starch.
The invention further relates to methods of making the composition, and to articles made from said composition.

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