Foam-expanded material

Details Foam-expanded material Foam-expanded material

1995-10-11

1998-06-16

Pezzuto, Helen L.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

521 65, 521 69, B32B 326

Patent

active

057667497

ABSTRACT:
A foam-expanded material of the invention has biodegradability, and is suitable for use as a shock absorber that prevents environmental pollution. When the foam-expanded material is formed, a granular material is prepared by mixing starch, rubber latex and water. The granular material is packed in a mold and heated to thereby form the foam-expanded material.

REFERENCES:
patent: 4460711 (1984-07-01), Jacobson
patent: 4992481 (1991-02-01), von Bonin et al.
patent: 5115000 (1992-05-01), Jane et al.

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