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:
Aug. 28, 2001
Filed:
Apr. 01, 1999
Manivanan Kandasamy, Hyogo, JP;
Yuji Nakamura, Hyogo, JP;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A non-tower process for preparing a granular detergent composition having a low density of less than 600 g/l is provided. The process comprises the steps of: (a) mixing an anionic surfactant paste comprising from about 35% to about 85% anionic surfactant and from about 15% to about 65% water with a sufficient amount of a particulate water absorbing material to form a solid mass having a penetration value of from about 75 gf to about 4,000 gf, then (b) agglomerating the solid mass from step (a) and an amount of one or more other detergent ingredients in a mixer so as to produce agglomerates having an anionic surfactant content of from about 12% to about 60%.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile