Biodegradable film compositions prepared from starch and copolym

Details Biodegradable film compositions prepared from starch and copolym Biodegradable film compositions prepared from starch and copolym

1977-09-28

1979-01-09

Welsh, M. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C08L 300, C08L 304

Patent

active

041337840

ABSTRACT:
Biodegradable film compositions which will withstand outdoor exposure for a desired time and then disintegrate are prepared from starch and ethylene acrylic acid copolymers. These film compositions are useful for agricultural mulch and heat-sealable packaging.

REFERENCES:
patent: 3255130 (1966-06-01), Keim et al.
patent: 3284380 (1966-11-01), Davis
patent: 3590528 (1971-07-01), Shepherd
patent: 3949145 (1976-04-01), Otey et al.
patent: 3952347 (1976-04-01), Comerford et al.
patent: 4016117 (1977-04-01), Griffin
Chemical Week 109, pp. 45 & 46, 1971.
Chemical Week 110, p. 44, 1972.
Cereal Chemistry 40, pp. 154-161, 1963.

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