Premium
The action of various lime soap dispersants
Author(s) -
Schönfeldt N.
Publication year - 1968
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02890712
Subject(s) - dispersant , pulmonary surfactant , chemistry , ethylene oxide , sodium dodecyl sulfate , sodium , sodium sulfate , fatty alcohol , lime , organic chemistry , chromatography , materials science , biochemistry , dispersion (optics) , physics , polymer , optics , copolymer , metallurgy
The course of the lime soap‐dispersing action of various surfactants has been examined by use of a titrimetric method. Two types of dispersants can be distinguished. With the addition of a surfactant of the first type, the concentration of the dispersed fatty acid increases gradually. If a surfactant of the second type is used, a definite increase of the fatty acid concentration first occurs after the addition of considerable amounts of the dispersant. Ethylene oxide adducts and sodium triethylene glycol monolauryl ether sulfate behave like dispersants of the first type whereas sodium dodecylbenzenesulphonate and sodium lauryl sulfate belong to those of the second type. The dispersing action of both types of surfactants is discussed.