Biodegradable composition and products

Details Biodegradable composition and products Biodegradable composition and products

1991-12-09

1993-10-19

Kight, III, John

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

Synthetic resins

Cellular products or processes of preparing a cellular...

4283215, 4284022, 523222, 524423, C08J 936, C08J 332, B32B 326, C08K 702

Patent

active

052545989

ABSTRACT:
A biodegradable composition comprising a polymer matrix having distributed substantially uniformly therethrough hollow sphere-like inclusions or microcapsules, said polymer matrix consisting essentially of a water-soluble polymer/polymer-compatible salt complex with said salt present in an amount sufficient to render said polymer insoluble in water and products made by shaping such composition.

REFERENCES:
patent: 3954686 (1976-05-01), Lagally
patent: 4148781 (1979-04-01), Narukawa et al.
patent: 4568603 (1986-02-01), Oldham

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