Production of aminated regenerated cellulose fibers

Details Production of aminated regenerated cellulose fibers Production of aminated regenerated cellulose fibers

C - Chemistry, Metallurgy

08

L

C08L 1/02 (2006.01) D01F 2/00 (2006.01) D01F 2/02 (2006.01) D01F 2/04 (2006.01) D01F 2/06 (2006.01) D01F 2/10 (2006.01) D06P 1/52 (2006.01) D06P 3/60 (2006.01) D06P 3/66 (2006.01) D06P 5/22 (2006.01) D06P 5/30 (2006.01)

Patent

CA 2152976

Production of aminated regenerated cellulose fibers Modified regenerated cellulose fiber are produced by adding a modifier to a cellulose solution and spinning fibers from the solution or by adding a modifier to a viscose solution and spinning fibers therefrom by the viscose spinning process, the modifier being a polyethyl- eneimine or a reaction product of polyethyleneimine with a bifunctional alkylating agent.

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