Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1986-03-24
1987-10-20
Siegel, Alan
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252354, C07C14302, B01F 1700
Patent
active
047012846
ABSTRACT:
New sulfosuccinamic acids and derivatives thereof corresonding to the following formula ##STR1## in which R represents a linear or branches, saturated or unsaturated alkyl group containing from 8 to 22 carbon atoms or a group of the formula R.sup.4 --O--(CH.sub.2).sub.3 --(R.sup.4 =C.sub.8 -C.sub.22 alkyl), R.sup.1 and R.sup.2 represent hydrogen or --SO.sub.3 M.sup.1 and R.sup.3 represents a group corresponding to the formula; ##STR2## or to the forumla ##STR3## n is an integer of from 2 to 4 and M and M.sup.1 independently of one another represent hydrogen or an alkali metal, an ammonium, C.sub.1 -C.sub.4 alkylammonium or C.sub.2 -C.sub.3 hydroxyalkylammonium group and their use as surfactants and emulsifiers in aqueous systems.
REFERENCES:
patent: 2917431 (1959-12-01), Di Cicco
patent: 4076744 (1978-02-01), Kaplan et al.
patent: 4192817 (1980-03-01), Kaplan et al.
patent: 4462808 (1984-07-01), Gross et al.
patent: 4490308 (1984-12-01), Fong et al.
Hendricks Udo W.
Schmidt Adolf
Bayer Aktiengesellschaft
Siegel Alan
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