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:
Sep. 03, 1991
Filed:
Jun. 09, 1989
Applicant:
Inventors:
John M Jolicoeur, Cincinnati, OH (US);
Frank J Mueller, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252550 ; 252 891 ; 252174 ; 25217421 ; 25217422 ; 25217423 ;
Abstract
This is a process for making high active alkyl sulfate particles which are dispersible in cool or cold water. The process includes applying mechanical work to low moisture, neutralized C.sub.12-18 alkyl sulfate paste. Included are detergent particles made by this process and a method for washing fabrics at cool or cold water temperatures using detergent particles made by this process.