Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-03-21
1991-10-22
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252358, 568613, 568615, C11D 3075, C11D 1755, C09K 332, C07C 4311
Patent
active
050593420
ABSTRACT:
Novel chemical compounds which have formula CH.sub.3 CH.sub.2 CH.sub.2 )(A)R in which (A) is a polyalkylene oxide chain comprising 5 to 18 alkylene oxide residues in which there are 0 to 10 propylene oxide residues for every 10 ethylene oxide residues and R is a C.sub.8 to C.sub.18 alkyl group are suitable for use as low foam surfactants or antifoaming agents in cleaning processes and rinsing applications.
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Higgins Erin M.
Imperical Chemical Industries PLC
Lieberman Paul
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