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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.:

US 8372293 B1

PDFFull Text
Expired
Date of Patent:
Feb. 12, 2013

Filed:

Jul. 16, 2003

Method for producing aqueous suspensions of mineral fillers, the thus obtained aqueous suspensions of mineral fillers and the use thereof

Applicants:

Maurice Husson, Chalons en Champagne, FR;

Christian Jacquemet, Lyons, FR;

Eugène Vorobiev, Compiègne, FR;

Inventors:

Maurice Husson, Chalons en Champagne, FR;

Christian Jacquemet, Lyons, FR;

Eugène Vorobiev, Compiègne, FR;

Assignee:

Omya Development AG, Oftringen, CH;

Attorney:

Amster, Rothstein & Ebenstein LLP

Primary Examiner:

Ernst Arnold

Int. Cl.
CPC ...
B01D 37/00 (2006.01); B01D 37/02 (2006.01); B01D 37/03 (2006.01); B01D 37/04 (2006.01); A61K 33/08 (2006.01); A61K 33/10 (2006.01); C09D 11/00 (2006.01); A01N 59/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention concerns a process for the preparation of aqueous suspensions of fluid mineral matter, which are able to be pumped and conveyed by the end user immediately after the filtration stage, possibly followed by a compression, which process comprises filtration in two separate stages. The invention also concerns aqueous suspensions of mineral matter obtained and their uses.

Find Patent Forward Citations

Husson, Maurice. (2013). Method for producing aqueous suspensions of mineral fillers, the thus obtained aqueous suspensions of mineral fillers and the use thereof (U.S. Patent No. 8372293). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8372293

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

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