Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Maria Jose Bermejo Oses0
Blanca Nogues Lopez0
Date of Patent
May 31, 2011
Patent Application Number
12521697
Date Filed
November 9, 2007
Patent Primary Examiner
Patent abstract
The invention relates to compositions which are suitable as fabric softeners, particularly for softening fabrics that have been washed with highly concentrated detergents. Said compositions are obtainable by esterification of a C6-C22 fatty acid with triethanolamine and subsequent quaternization, said compositions containing non-quaternized di-esteramine, non-quaternized tri-esteramine, quaternized mono-esteramine, quaternized di-esteramine and quaternized tri-esteramine, wherein the weight ratio of non-quaternized tri-esteramine to quaternized tri-esteramine is higher than 1.5.
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