Imidazolines in preparing fibrous artificial sausage casings

Details Imidazolines in preparing fibrous artificial sausage casings Imidazolines in preparing fibrous artificial sausage casings

1974-09-09

1976-05-11

Gwinnell, Harry J.

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

426135, 427326, 427339, 428537, B05D 300, A22C 1300

Patent

active

039565394

ABSTRACT:
This invention relates to an improvement in a process for preparing reinforced, artificial sausage casings wherein a tubular porous web is passed through a die, impregnated with a polymeric dope, and the polymer regenerated. The improvement resides in employing a porous web having incorporated therein from about 25 to 500 ppm based on the dry weight of the porous web of an alkyl imidazoline ethoxylate of the formula ##EQU1## wherein R is a fatty acid radical having from 10 - 22 carbon atoms in the structure and x is a number from about 3 - 10.

REFERENCES:
patent: 2005397 (1935-06-01), Schur
patent: 2108808 (1938-02-01), Finzel
patent: 2240031 (1941-04-01), Bour
patent: 2317779 (1943-04-01), Janser
patent: 2910380 (1959-10-01), Shiner
patent: 2962382 (1960-11-01), Ives
patent: 3555041 (1971-01-01), Katz
patent: 3738996 (1973-06-01), Bloch

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