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:
Mar. 27, 1979
Filed:
May. 18, 1977
Applicant:
Inventor:
Frederick W Gray, Summit, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 99 ; 252 95 ; 252102 ; 252186 ; 8111 ;
Abstract
There is disclosed a bleaching composition which includes an alkali metal peroxymonosulfate bleaching agent promoted by an effective amount of an alkali metal-N-bromo or N-dibromo aryl sulfonamide; the system is especially useful in conjunction with optical brighteners.