Starch foam products with improved flexibility/compressibility a

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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Details

106122, 1062152, 1062153, C08L 500, C08J 900

Patent

active

057565562

ABSTRACT:
An expanded shaped product with improved flexural compressibility and surface properties comprising starch and a hydrophobically modified acid anhydride or its acid hydrolyzed counterpart and the method of preparing such product by extrusion.

REFERENCES:
patent: 5035930 (1991-07-01), Lacourse et al.
patent: 5043196 (1991-08-01), Lacourse et al.
patent: 5248702 (1993-09-01), Neumann et al.
patent: 5252271 (1993-10-01), Jeffs
patent: 5314754 (1994-05-01), Knight

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