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. 10, 1990
Filed:
Aug. 11, 1988
Applicant:
Inventors:
Lisa A Beerse, Maineville, OH (US);
Keith H Baker, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 90 ; 252135 ; 252539 ;
Abstract
The invention is a fast dissolving granular detergent composition having a phosphate builder system comprising: crutched sodium tripolyphosphate and/or tetrasodium pyrophosphate and admixed sodium tripolyphosphate and/or tetrasodium pyrophosphate and preferably with a minimal of the admixed tetrasodium pyrophosphate. The preferred composition is used in combination with a water-permeable, water-insoluble pouch for a unit dose home laundry execution.