Resilient starch graft polymer polyhydric alcohol product

Details Resilient starch graft polymer polyhydric alcohol product Resilient starch graft polymer polyhydric alcohol product

Filed on

1979-10-09

Date issued

1981-08-04

Examiner

Woodberry, Edward M.

Patent Class

Chemistry of carbon compounds

SubClass

Miscellaneous organic carbon compounds

Other Related Categories

260 1745G, C08L 302

Type

Patent

Status

active

Patent number

042821215

Description

ABSTRACT:
A starch-hydrolyzed polyacrylonitrile graft copolymer dispersed in polyhydric alcohols such as glycerol combines to form a resilient, soft, shock absorbent type material after heating. The material is useful for seat pads, artificial limb pads, toys and other applications where resilient, soft, shock absorbent materials find utility.

REFERENCES:
patent: 4072640 (1978-02-01), Sosa
patent: 4172058 (1979-10-01), Hall

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