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:
May. 16, 2017
Filed:
Jul. 10, 2013
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Daniel Edward Gerard, Basel, CH;
Joachim Schoelkopf, Killwangen, CH;
Patrick Arthur Charles Gane, Rothrist, CH;
Fritz Lehner, Zofingen, CH;
Dennis Werner, Olten, CH;
Assignee:
Omya International AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 3/06 (2006.01); D21H 17/69 (2006.01); C01F 11/18 (2006.01); C09C 1/02 (2006.01); D21H 17/67 (2006.01); D21H 19/38 (2006.01); D21H 15/02 (2006.01); D21H 21/52 (2006.01); D21H 17/00 (2006.01); C09C 3/08 (2006.01); D21H 17/15 (2006.01); C09D 7/12 (2006.01);
U.S. Cl.
CPC ...
C09C 1/022 (2013.01); C01F 11/185 (2013.01); C09C 1/021 (2013.01); C09C 3/063 (2013.01); C09C 3/08 (2013.01); C09D 7/1225 (2013.01); D21H 15/02 (2013.01); D21H 17/00 (2013.01); D21H 17/15 (2013.01); D21H 17/675 (2013.01); D21H 17/69 (2013.01); D21H 19/385 (2013.01); D21H 21/52 (2013.01); C01P 2004/03 (2013.01); C01P 2004/32 (2013.01); C01P 2004/51 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); C01P 2006/22 (2013.01); C01P 2006/60 (2013.01);
Abstract
The present invention is related to ball-shaped spherical surface modified spherical calcium carbonate comprising minerals, the process for preparing such ball-shaped spherical surface modified spherical calcium carbonate comprising minerals, and their use.