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:
Nov. 19, 1985
Filed:
Jun. 04, 1984
Applicant:
Inventors:
Assignee:
Lever Brothers Company, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C11D / ;
U.S. Cl.
CPC ...
25218725 ; 25218643 ; 25218724 ; 25218726 ; 524401 ; 524813 ; 524812 ;
Abstract
Aqueous bleaching compositions can be satisfactorily colored by inclusion therein of a colored polymer latex which consists of a copolymer of a hydrophobic monomer with a reactive copolymerizable monomer containing a chromophore. These colored polymer latices are particularly suitable for coloring hypochlorite-containing bleaching compositions.