C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/522.1, 260/5
C07D 233/26 (2006.01) C07C 103/48 (1980.01)
Patent
CA 1092605
ABSTRACT OF THE DISCLOSURE Nitrogenous compounds are obtained by reacting (a) the amide, imidazoline or mixed amide/imidazoline con- densate of an optionally ethylenically unsaturated carboxylic acid or 5 to 26 carbon atoms and an N-aminoethyl C2-C4 alkanolamine the condensate having its hydroxy group option- ally oxyalkylated with up to 4 units of a C2-C4 alkylene oxide with (b) either (i) an .alpha.,.beta.-unsaturated dicarboxylic acid of 4 to 5 carbon atoms or a partial ester of such an acid or a salt of such an acid or partial ester or (ii) an .alpha.,.beta.-unsaturated monocarboxylic acid of 3 to 5 carbon atoms or a salt thereof to result in the saturation of the double bond thereby binding the acid residue through an ester link- age and in the case where said reactant (b) is a mono- carboxylic acid subsequently reacting said reaction product with a halo alkanoic acid to introduce an -R3COOM group at the tertiary nitrogen of said first reaction product wherein R3 is an alkylene group of 1 to 5 carbon atoms and M is hydrogen or a cation. These compounds are useful as sur- factants and detergents and are especially useful in shampoo preparations.
279386
Hewitt Neville S.
Miranol Chemical Company Inc. (the)
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