Compositions – Preservative agents – Anti-corrosion
Patent
1983-02-24
1984-10-09
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
252353, 252355, 252DIG14, 526911, B01F 1702, B01F 1704, B01F 1710
Patent
active
044760370
ABSTRACT:
An aqueous concentrate of a tenside of the sulfate and sulfonate type containing at least about 20% by weight of a water-soluble salt of at least one anionic tenside selected from the group consisting of alkyl polyalkylene ether glycol sulfates, alkaryl polyalkylene ether glycol sulfates, alkyl polyalkylene ether glycol sulfosuccinates, alkaryl polyalkylene ether glycol sulfosuccinates, alkyl sulfates, alkaryl sulfonates and alkyl sulfosuccinates and a viscosity reducing amount of a water-soluble salt of a polyglycol ether sulfate selected from the group consisting of monosulfates of poly-lower alkylene ether glycols having a molecular weight of at least 600, disulfates of poly-lower alkylene ether glycols having a molecular weight of at least 600 and mixtures thereof and from 0 to a viscosity reducing amount of a poly-lower alkylene ether glycol having a molecular weight of at least 1,500; as well as the process of improving the flow behavior of difficultly pourable aqueous concentrates of at least one tenside of the sulfate and sulfonate type comprising employing as a viscosity reducing compound a water-soluble salt of a mono- or disulfate of a poly-lower alkylene ether glycol.
REFERENCES:
patent: 1970578 (1934-08-01), Schoeller
patent: 2758977 (1956-08-01), Knowles
patent: 2940936 (1960-06-01), Fike
patent: 3893955 (1975-07-01), Hewitt
patent: 3899448 (1975-08-01), Messenger
patent: 4384978 (1983-05-01), Ploog et al.
Bartnick Bernhard
Erwied Werner
Glasl Johann
Hofer Rainer
Ploog Uwe
Henkel Kommanditgesellschaft auf Aktien
Littell, Jr. Nelson
Lovering Richard D.
Szoke Ernest G.
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