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.

Date of Patent:
Feb. 01, 1994

Filed:

Mar. 27, 1992
Applicant:
Inventors:

Peter W Appel, Rotterdam, NL;

Lucas D Van Den Brekel, Berkel en Rodenrijs, NL;

Pieter A Pel, Delft, NL;

Petrus L Swinkels, Voerendaal, NL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252100 ; 25217414 ; 252531 ; 252550 ; 252551 ;
Abstract

A single-step process for the continuous preparation of a granular detergent composition or component, whereby 20 to 45% of a liquid acid precursor of an anionic surfactant, and at least an equivalent amount of a solid water-soluble alkaline inorganic material are continuously fed into a high-speed mixer/densifier, the mean residence time being from about 5 to 30 seconds, whereby the moisture content of the powder in the mixer is from 5 to 15%, and a degree of neutralization of at least 80% is attained.


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Appel, Peter. (1994). Detergent compositions and process for preparing them (U.S. Patent No. 5282996). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5282996

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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