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:
Apr. 07, 1987
Filed:
Dec. 05, 1984
Applicant:
Inventor:
John Oakes, Winsford, GB;
Assignee:
Lever Brothers Company, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 99 ; 252 95 ; 25218041 ; 25218641 ; 8107 ;
Abstract
Detergent bleach compositions comprising a peroxide compound bleach, a manganese bleach catalyst and sodium sesquisilicate and/or sodium metasilicate, having a solution pH of from 9.5 to 13. The compositions show enhanced bleaching effect and are suitable for the laundering of fabrics at lower temperatures of between 20.degree. and 60.degree. C.