Maleic or phthalic acid half esters of alkoxylated fatty amines

Details Maleic or phthalic acid half esters of alkoxylated fatty amines Maleic or phthalic acid half esters of alkoxylated fatty amines

C - Chemistry, Metallurgy

07

C

8/50, 260/481.2,

C07C 229/36 (2006.01) C07C 229/38 (2006.01) C08G 65/332 (2006.01) D06P 1/607 (2006.01) D06P 1/645 (2006.01) D06P 3/14 (2006.01) D06P 3/16 (2006.01)

Patent

CA 1276169

Maleic or phthalic acid half esters of alkoxylated fatty amines Abstract of the Disclosure Acid half esters of the formula (1) Image wherein R is an aliphatic radical of 16 to 24 carbon atoms, one of Y1 and Y2 is hydrogen and the other is phenyl, one of X1 and X2 is hydrogen and the other is methyl, one of Z1 and Z2 is hydrogen and the other is the maleic acid radical or the phthalic acid radical, m1 and m2 are each 0 or 1, s1, s2, P1 and P2 are integers, with the sum of s1 + s2 being 5 to 12 and the sum of p1 + p2 is 5 to 30. These compounds are suitable for a wide range of utilities in textile application. In particular, they are used as assistants for dyeing wool-containing fibre materials with anionic dyes or mixtures of dyes.

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