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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 10689520 B1

PDFFull Text
Date of Patent:
Jun. 23, 2020

Filed:

Apr. 22, 2016

Modified mineral-based filler comprising copper salts

Applicant:

Omya International Ag, Oftringen, CH;

Inventors:

Samuel Rentsch, Spiegel bei Bern, CH;

Matthias Welker, Hésingue, FR;

Simon Urwyler, Bern, CH;

Martina Elisabeth Knupfer, Rotkreuz, CH;

Joachim Glaubitz, Sins, CH;

Patrick A. C. Gane, Rothrist, CH;

Assignee:

Omya International AG, Oftringen, CH;

Attorney:

Heslin Rothenberg Farley & Mesiti P.C.

Primary Examiner:

Jessica Worsham

Int. Cl.
CPC ...
A01N 25/12 (2006.01); C09C 1/02 (2006.01); C08K 9/02 (2006.01); A61Q 19/00 (2006.01); A61K 8/02 (2006.01); A61K 8/19 (2006.01); D21H 19/38 (2006.01); C09D 5/14 (2006.01); C09D 7/62 (2018.01); C04B 20/10 (2006.01); A01N 25/10 (2006.01); A01N 25/26 (2006.01); A01N 59/20 (2006.01); A61K 8/23 (2006.01); C08K 3/26 (2006.01); C08K 3/28 (2006.01); C08K 3/30 (2006.01);
U.S. Cl.
CPC ...
C09C 1/024 (2013.01); A01N 25/10 (2013.01); A01N 25/12 (2013.01); A01N 25/26 (2013.01); A01N 59/20 (2013.01); A61K 8/022 (2013.01); A61K 8/0241 (2013.01); A61K 8/19 (2013.01); A61K 8/23 (2013.01); A61Q 19/00 (2013.01); C04B 20/1051 (2013.01); C04B 20/1055 (2013.01); C04B 20/1066 (2013.01); C08K 3/26 (2013.01); C08K 3/28 (2013.01); C08K 3/30 (2013.01); C08K 9/02 (2013.01); C09C 1/02 (2013.01); C09D 5/14 (2013.01); C09D 7/62 (2018.01); D21H 19/385 (2013.01); A61K 2800/10 (2013.01); A61K 2800/412 (2013.01); A61K 2800/621 (2013.01); C01P 2004/51 (2013.01); C01P 2004/61 (2013.01); C01P 2004/80 (2013.01); C01P 2006/12 (2013.01); C01P 2006/22 (2013.01); C01P 2006/40 (2013.01); C01P 2006/60 (2013.01); C01P 2006/62 (2013.01); C01P 2006/63 (2013.01); C01P 2006/64 (2013.01); C01P 2006/82 (2013.01); C08K 2003/265 (2013.01); C08K 2003/3045 (2013.01); C08K 2201/001 (2013.01); C08K 2201/006 (2013.01);
Abstract

The present invention relates to a modified mineral-based filler comprising at least one alkaline earth metal carbonate-comprising material, and at least one water insoluble copper salt comprising the copper mineral malachite in an amount of at least 10 wt.-%, which covers at least partially the surface of the at least one alkaline earth metal carbonate-comprising material, and a method of producing the same.

Find Patent Forward Citations

Rentsch, Samuel. (2020). Modified mineral-based filler comprising copper salts (U.S. Patent No. 10689520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10689520

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

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