Method of conditioning a water swellable hydrocolloid

Details Method of conditioning a water swellable hydrocolloid Method of conditioning a water swellable hydrocolloid

1983-04-29

1984-11-13

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Proteinaceous material containing

106146, 106153, 106208, 106213, 260117, 260118, 523330, 528481, 528483, C08F 600, C08L 108, C09H 300, C09D 304

Patent

active

044823860

ABSTRACT:
Method to condition water-swellable hydrocolloids for use in mechanical forming processes such as die molding or injection molding. To avoid long conditioning times at high temperature, the hydrocolloids are conditioned to the predetermined water content at ambient temperature and then rapidly heated, just before processing, in a gaseous stream loaded with water to the equilibrium conditions needed to maintain the predetermined water content of the hydrocolloids at the high process temperature of the mechanical forming.

REFERENCES:
patent: 1892599 (1932-12-01), Atherton
patent: 2051779 (1936-08-01), von Koch
patent: 3137592 (1964-06-01), Protzman
patent: 4256771 (1981-03-01), Henderson et al.

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