Biodegradable foamed articles and process for the preparation th

Details Biodegradable foamed articles and process for the preparation th Biodegradable foamed articles and process for the preparation th

1995-06-06

1996-12-31

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 53, 521 54, 521 57, 521 841, C08J 924, C08J 936

Patent

active

055895182

ABSTRACT:
Biodegradable foamed articles having density comprised from 5 to 300 kg/m.sup.3 obtained by agglomeration of foamed particles having composition comprising a thermoplastic starchy material or a thermoplastic natural polymer capable of absorbing water when converted into the thermoplastic state, a thermoplastic polymer, and water.

REFERENCES:
patent: 5288765 (1994-02-01), Bastoli et al.
patent: 5308879 (1994-05-01), Akamatu et al.
patent: 5360830 (1994-11-01), Bastoli et al.
patent: 5372766 (1994-12-01), Roe
patent: 5413855 (1995-05-01), Kolaska et al.

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