Oil and fat absorbing polymers

Details Oil and fat absorbing polymers Oil and fat absorbing polymers

1976-04-07

1977-08-02

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

210 40, 210DIG27, 260 25AM, 260 25AY, 260 775AP, C08G 1882

Patent

active

040394891

ABSTRACT:
A polymer system and resulting method useful for absorbing fats or oils which comprises forming a solid, network polymer having a minimal amount of cross-linking. The polymer that remains solid at a swelling ratio in oil or fat of at least ten and thus provides an oil absorption greater than 900 weight percent.

REFERENCES:
patent: 3674743 (1972-07-01), Verdol
patent: 3714110 (1973-01-01), Verdol
patent: 3953406 (1976-04-01), Marsh
Smith, "Diisocyanate-Linked Polymers, II Mechanical and Swelling Properties of Some Polyurethane Elast." Journal Poly. Sci., vol. 42, pp. 391-414 (1960).

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