Absorbent cellulosic product

Details Absorbent cellulosic product Absorbent cellulosic product

C - Chemistry, Metallurgy

08

B

260/217, 167/1.5

C08B 11/08 (2006.01) A61L 15/28 (2006.01) C08F 251/02 (2006.01)

Patent

CA 1045127

Abstract of the Disclosure An insoluble etherified cellulose graft copolymer is provided comprising etherified cellulose which is soluble group consisting of carboxyalkyl cellulose, sulfoalkyl cellu- lose and phosphonoalkyl cellulose and salts thereof. The etherified cellulose has grafted onto its cellulose backbone side chains of polymer moieties in sufficient quantities to render the grafted etherified cellulose insoluble. The products of this invention are used alone or mixed with other absorbent materials such as unmodified cellulose, in the manufacture of absorbent napkins, tampons, sponges and the like. -1-

228866

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