Biodegradable plastic composition, method for preparing thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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524 47, 524 53, 524 52, 525 5424, C08C 302

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058614613

ABSTRACT:
A plastic composition superior in both biodegradability and physical properties, comprises a matrix resin which is a blend of polyethylene and a biodegradable aliphatic polyester, starch, a coupling agent, a radical initiator, a starch plasticizer, a starch destructurizing agent and an autooxidizing agent, wherein the starch chemically binds to the matrix resin.

REFERENCES:
patent: 5254607 (1993-10-01), McBride
patent: 5314934 (1994-05-01), Tomka
patent: 5412005 (1995-05-01), Bastiolo
patent: 5422387 (1995-06-01), Toms
patent: 5462982 (1995-10-01), Bastioli

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