Sulfomethylated lignin amines

Details Sulfomethylated lignin amines Sulfomethylated lignin amines

C - Chemistry, Metallurgy

07

G

260/133

C07G 1/00 (2006.01) C08H 6/00 (2010.01)

Patent

CA 1305132

Case Docket No. CHR 83-1 (C-I-P) II Serial No. 07/045,683 SULFOMETHLATED LIGNIN AMINES Abstract of the Disclosure Surface active agents are prepared from by-products of papermaking. Lignin, modified lignin, resin acid, and tall oil fatty acid are reacted with a polyamine to produce an amine condensate, and this amine condensate is reacted with a bisulfite and formaldehyde in aqueous solution to produce the novel surface active agents.

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