US20080177089A1 - Novel whitening agents for cellulosic substrates - Google Patents

Novel whitening agents for cellulosic substrates Download PDF

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Publication number
US20080177089A1
US20080177089A1 US11/655,338 US65533807A US2008177089A1 US 20080177089 A1 US20080177089 A1 US 20080177089A1 US 65533807 A US65533807 A US 65533807A US 2008177089 A1 US2008177089 A1 US 2008177089A1
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US
United States
Prior art keywords
ch
whitening agent
laundry care
care composition
example
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/655,338
Inventor
Eugene Steven Sadlowski
Mark Robert Sivik
Michael David Cummings
Donna D'Angelo Morrall
Kevin Lee Kott
Keith Homer Baker
Brian Joseph Loughnane
Michael A. Valenti
Laurent D. Kieken
Xiayong Michael Hong
Eduardo Torres
Dominick J. Valenti
Patrick D. Moore
Leonard J. Starks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to US11/655,338 priority Critical patent/US20080177089A1/en
Assigned to PROCTER & GAMBLE COMPANY, THE reassignment PROCTER & GAMBLE COMPANY, THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MORRALL, DONNA D'ANGELO, LOUGHNANE, BRIAN JOSEPH, HONG, XIAOYONG MICHAEL, STARKS, LEONARD J, VALENTI, MICHAEL A, BAKER, KEITH HOMER, KIEKEN, LAURENT D, MOORE, PATRICK D, TORRES, EDUARDO, VALENTI, DOMINICK J, SADLOWSKI, EUGENE STEVEN, CUMMINGS, MICHAEL DAVID, SIVIK, MARK ROBERT
Publication of US20080177089A1 publication Critical patent/US20080177089A1/en
Application status is Abandoned legal-status Critical

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