Biodeteriable plastics and blends

Details Biodeteriable plastics and blends Biodeteriable plastics and blends

1989-06-12

1991-06-25

Nutter, Nathan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C08L 302, C08J 300, C08J 504

Patent

active

050267450

ABSTRACT:
Improved mechanical properties have been obtained in a biodeteriable polypropylene by mixing starch with a polypropylene modified with maleic anhydride.

REFERENCES:
patent: 3436309 (1969-04-01), Ottinger et al.
patent: 3704271 (1972-11-01), Prahl et al.
patent: 3867324 (1975-02-01), Clendinning et al.
patent: 3901838 (1975-08-01), Clendinning
patent: 3921333 (1975-11-01), Clendinning et al.
patent: 4076663 (1978-02-01), Masuda et al.
patent: 4133784 (1979-01-01), Otey et al.
patent: 4332749 (1982-06-01), Pleska
patent: 4472555 (1984-09-01), Schmukler et al.
patent: 4824736 (1989-04-01), Ehrig et al.

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