Degradable plastics comprising a mixture of a styrene-maleic anh

Details Degradable plastics comprising a mixture of a styrene-maleic anh Degradable plastics comprising a mixture of a styrene-maleic anh

1975-01-31

1976-05-18

Rzucidlo, Eugene C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 314R, 260DIG43, 428913, C08L 3302

Patent

active

039579085

ABSTRACT:
Water-degradable synthetic resin compositions substantially composed of a 3-component mixture of
A. one or more copolymers of an alkenic unsaturated monomer and maleic anhydride
B. one or more hydrophilic polymers of vinyl esters of lower aliphatic monocarboxylic acids and/or copolymers thereof with other vinyl monomers and
C. one or more compounds having the general formula (R)OCH.sub.2 OCO(R'). The compounds are mixed by dissolving them in a solvent and the foils or articles are produced therefrom.

REFERENCES:
patent: 3462342 (1969-08-01), Cooper et al.
patent: 3615419 (1971-10-01), Field
patent: 3616797 (1971-11-01), Champaigne, Jr. et al.
patent: 3670731 (1972-06-01), Harmon
patent: 3695269 (1972-10-01), Malaney
patent: 3697466 (1972-10-01), Sullivan et al.
patent: 3762454 (1973-10-01), Wilkins, Jr.

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