Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Patent
1997-04-23
1998-09-22
McGinty, Douglas J.
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C11D 162
Patent
active
058113851
ABSTRACT:
The ester quat solutions described contain at least 70% by weight, based on the solution, of at least one ester quat compound of the formula below ##STR1## where RCO is an aliphatic acyl radical having 6 to 22 carbon atoms, R' is H or a C.sub.1 to C.sub.22 alkyl radical, R.sup.1 is a methyl or ethyl radical, R.sup.2 is a C.sub.1 to C.sub.8 alkyl radical, R.sup.3 is a C.sub.3 to C.sub.8 alkyl radical and X.sup.- is a halide, alkyl carbonate, alkyl phosphate or an alkyl sulfate, where alkyl is methyl or ethyl. They are prepared by quaternizing corresponding carboxylic acid alkanolamine esters with, preferably, methyl chloride or dimethyl sulfate. The aqueous solutions described are advantageously suitable for preparing laundry detergents and cosmetics.
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Eyrisch Oliver
Hertel Gunther
Hardee John R.
McGinty Douglas J.
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