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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 9944798 B1

PDFFull Text
Date of Patent:
Apr. 17, 2018

Filed:

Jun. 05, 2007

Composite of inorganic and/or organic microparticles and nano-dolomite particles

Applicants:

Matthias Buri, Rothrist, CH;

Patrick A. C. Gane, Rothrist, CH;

René Vinzenz Blum, St. Urban, CH;

Inventors:

Matthias Buri, Rothrist, CH;

Patrick A. C. Gane, Rothrist, CH;

René Vinzenz Blum, St. Urban, CH;

Assignee:

Omya International AG, Oftringen, CH;

Attorney:

Amster, Rothstein & Ebenstein LLP

Primary Examiner:

Alexandre F Ferre

Int. Cl.
CPC ...
B32B 5/16 (2006.01); B05D 7/00 (2006.01); C09C 3/06 (2006.01); B82Y 30/00 (2011.01); C09B 67/08 (2006.01); C09C 1/00 (2006.01); C09C 1/40 (2006.01); C09C 1/42 (2006.01); D21H 19/42 (2006.01); D21H 21/52 (2006.01);
U.S. Cl.
CPC ...
C09C 3/063 (2013.01); B82Y 30/00 (2013.01); C09B 67/0013 (2013.01); C09C 1/0081 (2013.01); C09C 1/405 (2013.01); C09C 1/42 (2013.01); D21H 19/42 (2013.01); C01P 2004/03 (2013.01); C01P 2004/32 (2013.01); C01P 2004/34 (2013.01); C01P 2004/36 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/22 (2013.01); D21H 21/52 (2013.01); Y10T 428/2998 (2015.01);
Abstract

The present invention relates to composites, comprising inorganic and/or organic pigments and/or fillers in the form of microparticles, the surface of which is coated at least partially with finely divided nano-dolomite with the help of binders based on copolymers comprising as monomers one or more dicarboxylic acids and one or more monomers from the group of diamines, triamines, dialkanolamines or trialkanolamines, a method for producing such composites, aqueous slurries thereof, their use, and the use of the inventive binders for coating the microparticles with nano-dolomite.

Find Patent Forward Citations

Buri, Matthias. (2018). Composite of inorganic and/or organic microparticles and nano-dolomite particles (U.S. Patent No. 9944798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9944798

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

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