Compositions – Fluent dielectric – N-containing
Patent
1990-06-08
1991-09-17
Lee, Mary C.
Compositions
Fluent dielectric
N-containing
252117, 252549, 252DIG5, 252DIG13, 252DIG14, 252DIG16, 424 70, 514401, 548112, 548300, C11D 110, C11D 158, C11D 328, C07D23302
Patent
active
050493159
ABSTRACT:
The present invention provides polycarboxylic acid imidazolines of the general formula: ##STR1## wherein X is --Cl, --OH, --O--SO.sub.3 H, --O--PO.sub.3 H.sub.2, --O--CH.sub.2 --CH.sub.2 --COOH, --NH.sub.2, --NHalk or --N(alk).sub.2, alk being an alkyl radical containing up to 6 carbon atoms, n is a whole number of from 2 to 4, R is a C.sub.8 -C.sub.18 hydrocarbon radical which is straight-chained, branched, saturated or one to three times unsaturated, m is a whole number of from 2 to 5, R' is a hydrogen atom or a carboxyl group and R" is a hydrogen atom or a methyl radical. The present invention also provides a process for the preparation of these compounds and cleaning agents containing them.
REFERENCES:
patent: 4362737 (1982-12-01), Schaefer et al.
patent: 4529803 (1985-07-01), Tomalia et al.
patent: 4544756 (1985-10-01), Patel
B. R. Bluestein, et al., "Amphoteric Surfactants", New York, pp. 14-18, 23-29, 42-47 (1982).
H. Hitz, et al., "Amphoteric Imidazolinium Surfactant with High Content of Imidazoline Ring", Parfuemerie und Kosmetik, 64, Jan., Nr. 1/83.
Baust Heinrich
Gross Wolfgang
Hitz Hans
Schaefer Rolf
Chemisches Instutut Schaefer AG
Joh. A. Benskiser GmbH
Lee Mary C.
Miltenberger Lenora A.
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