N-methylol derivatives of polycondensation products, their...

Details N-methylol derivatives of polycondensation products, their... N-methylol derivatives of polycondensation products, their...

C - Chemistry, Metallurgy

08

G

C08G 12/12 (2006.01) C08G 12/02 (2006.01) C08G 12/34 (2006.01) C08G 12/44 (2006.01) C08G 16/00 (2006.01) C08G 71/02 (2006.01) D06M 15/423 (2006.01) D06P 1/52 (2006.01) D06P 1/56 (2006.01) D06P 5/06 (2006.01) D06P 5/08 (2006.01) D06P 5/22 (2006.01)

Patent

CA 2141095

N-Methylol derivatives of polycondensation products containing quaternary N atoms obtained from A) basic ureas of the formula HN(R1)-CO-N(R2)-X1-N(R3, R4) (I), B) polyamines of the formula (R6,R7)N-X2-N(R8,R9) (II) and C) bifunctional alkylating agents, in which X1, X2 and R1 - R9 have the meanings given in the des- cription, are new. They are used as agents for improving the wet fastness properties of dyeings on cellulose and cellulose blend fabrics.

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