Compositions – Fluent dielectric – N-containing
Patent
1987-04-30
1988-05-17
Lieberman, Paul
Compositions
Fluent dielectric
N-containing
25217421, 25217422, 252321, 252156, C11D 722, C11D 706
Patent
active
047449233
ABSTRACT:
Alkylaminopolyethylene glycol ethers corresponding to the following formula ##STR1## in which R represents a C.sub.6 -C.sub.20 alkyl or alkenyl radical, R.sup.1 and R.sup.2 are the same or different and represent a C.sub.1 -C.sub.8 alkyl radical and the indices m and n are the same or different and represent a number of from 3 to 20, with the proviso that the sum of m and n is from 5 to 25, are suitable as foam inhibitors for detergent preparations. The foam inhibitors are stable to strong alkalis and strong acids and may be used in concentrations of from 10 to 2500 ppm.
REFERENCES:
patent: 4301083 (1981-11-01), Yoshimura
Piorr Robert
Schenker Gilbert
Grandmaison Real J.
Henkel Kommanditgesellschaft auf Aktien
Lieberman Paul
Millson Jr. Henry E.
Rodriquez Isabelle
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