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. 25, 2017
Filed:
Mar. 25, 2014
Applicant:
Rhodia Operations, Paris, FR;
Inventors:
Lin He, Singapore, SG;
Hai Zhou Zhang, Singapore, SG;
Assignee:
Rhodia Operations, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/94 (2006.01); C11D 3/00 (2006.01); C11D 1/90 (2006.01); C11D 3/20 (2006.01);
U.S. Cl.
CPC ...
C11D 3/001 (2013.01); C11D 1/90 (2013.01); C11D 3/2013 (2013.01); C11D 3/2079 (2013.01);
Abstract
The present invention concerns the use of C-alkyl betaine as a fabric softener, notably for fabric softening compositions. The invention also concerns a method of treating fabric which comprises the step of contacting said fabric in the rinse cycle of a fabric washing machine with an aqueous medium containing a composition as defined herein.