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:
Oct. 14, 1980
Filed:
Jun. 29, 1979
Applicant:
Inventor:
Ronald L Jacobsen, Wyoming, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 99 ; 2331 / ; 2331 / ; 252135 ; 252174 ; 25217413 ; 25217414 ; 25217421 ;
Abstract
Granular detergent compositions comprising at least 15% sodium tripolyphosphate are prepared by agglomeration with an agglomerating agent comprising an alkali metal silicate solution such process comprising addition of such agglomerating agent to a first portion of sodium tripolyphosphate and the addition of a second portion of sodium tripolyphosphate to the mixture of said first portion and the agglomerating agent after at least about 30% of the agglomerating agent has been added.