The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2014
Filed:
Dec. 15, 2000
Joaquim Bigorra Llosas, Sabadell, ES;
Nuria Bonastre Gilabert, Barbera del Valles, ES;
Rafael Pi Subirana, Granollers, ES;
Gabriela Caldero, Barcelona, ES;
Joaquim Bigorra Llosas, Sabadell, ES;
Nuria Bonastre Gilabert, Barbera del Valles, ES;
Rafael Pi Subirana, Granollers, ES;
Gabriela Caldero, Barcelona, ES;
Cognis IP Management GmbH, Dusseldorf, DE;
Abstract
The invention relates to transparent softening agents containing: (a) ester quaternaries, which are obtained by reacting alkanolamines with a mixture consisting of fatty acids and of dicarboxylic acids, whereby the resulting esters are optionally alkoxylated and subsequently quaternized in a known manner, and containing; (b) auxiliary agents selected from the group formed by: (b1) fatty acid amidoamines and/or quaternization products thereof; (b2) betaines; (b3) nonionic surfactants; (b4) polyols and/or derivatives thereof; (b5) alcohols and/or; (b6) hydrotropes.