28-03-2013 дата публикации
Номер: US20130078208A1
The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations. 2. The quaternary dialkanolamine ester as claimed in claim 1 , wherein{'sub': 5', '11', '7', '15', '9', '19', '11', '23', '13', '27, 'acyl radicals from group (a) are selected from CHCO—, CHCO—, CHCO—, CHCO— and CHCO—,'}{'sub': 15', '29', '17', '33', '17', '31', '17', '29', '19', '37', '19', '31', '19', '29, 'acyl radicals from group (b) are selected from CHCO—, CHCO—, CHCO—, CHCO—, CHCO—, CHCO— and CHCO—,'}{'sub': 19', '39', '21', '43', '23', '47, 'acyl radicals from group (c) are selected from CHCO—, CHCO— and CHCO— and'}acyl radicals from group (d) are selected from acyl radicals of the carboxylic acids which are additionally present in technical mixtures of the carboxylic acids which determine the acyl radical from groups (a), (b) and (c).3. The quaternary dialkanolamine ester as claimed in claim 1 , wherein{'sub': 11', '23, 'acyl radicals from group (a) are selected from CHCO—,'}{'sub': 15', '29', '17', '33', '17', '31', '17', '29', '19', '37, 'acyl radicals from group (b) are selected from CHCO—, CHCO, CHCO—, CHCO— and CHCO— in a weight ratio of 3-7:68-76:5-13:1-3:0-2,'}{'sub': 19', '39', '21', '43', '23', '47, 'acyl radicals from group (c) are selected from CHCO—, CHCO—, CHCO— in a weight ratio of 4-8:85-99:0-3.'}4. A quaternary dialkanolamine ester as claimed in claim 1 , wherein the acyl radicals from groups (a) to (d) are determined via the acyl radicals of a mixture consisting oftechnical lauric acid,technical oleic acid andtechnical behenic acid.5. A quaternary dialkanolamine ester as claimed in claim 1 , wherein the numerical average of the molar ratio of the sum of acyl radicals from group (a) and group (b) to acyl radicals from group (c) is 1:0.67 to 4.6. A process for preparing quaternary dialkanolamine esters claim 1 , comprising the process steps of{'sub': 2', '2', '4', '3', '6', '4', '8 ...
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