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:
May. 31, 2022
Filed:
Oct. 11, 2018
Applicant:
Milliken & Company, Spartanburg, SC (US);
Inventors:
Sanjeev K. Dey, Spartanburg, SC (US);
Haihu Qin, Greer, SC (US);
Dominick J. Valenti, Moore, SC (US);
Gregory S. Miracle, Liberty Township, OH (US);
Assignee:
Milliken & Company, Spartanburg, SC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 11/12 (2006.01); C11D 11/00 (2006.01); C11D 3/42 (2006.01); C09B 9/00 (2006.01); C09B 69/00 (2006.01); C11D 3/40 (2006.01); C09B 19/00 (2006.01); C09B 21/00 (2006.01); C11D 3/00 (2006.01); C09B 1/00 (2006.01);
U.S. Cl.
CPC ...
C09B 11/12 (2013.01); C09B 1/00 (2013.01); C09B 9/00 (2013.01); C09B 19/00 (2013.01); C09B 21/00 (2013.01); C09B 69/00 (2013.01); C11D 3/0084 (2013.01); C11D 3/40 (2013.01); C11D 3/42 (2013.01); C11D 11/0017 (2013.01);
Abstract
A leuco compound comprises an antioxidant moiety covalently bonded to a leuco moiety. A laundry care composition comprises (a) at least one laundry care ingredient and (b) a leuco compound as described above. A method of treating a textile comprises the steps of (a) providing such a laundry care composition; (b) adding the laundry care composition to a liquid medium; (c) placing textile articles in the liquid medium; (d) optionally, rinsing the textile; and (e) drying the textile articles.