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:
Dec. 27, 2016
Filed:
Nov. 09, 2010
Applicants:
Michael Knerr, Oftringen, CH;
Matthias Buri, Rothrist, CH;
Patrick A. C. Gane, Rothrist, CH;
Inventors:
Assignee:
Omya International AG, Oftringen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/02 (2006.01); C08K 3/26 (2006.01); C08K 5/053 (2006.01); C08K 5/098 (2006.01); C08L 33/08 (2006.01);
U.S. Cl.
CPC ...
C09C 1/021 (2013.01); C08K 3/26 (2013.01); C08K 5/053 (2013.01); C08K 5/098 (2013.01); C08L 33/08 (2013.01); C01P 2002/88 (2013.01); C01P 2004/51 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); Y10T 428/2991 (2015.01);
Abstract
The present invention relates to a composition for beta-nucleation of polypropylene, comprising: (a) a particulate mineral solid support, comprising a compound of a IUPAC Group 2 metal, and (b) on the surface of the particulate solid support (b1) a salt of a dicarboxylic acid, wherein the dicarboxylic acid has from 7 to 10 carbon atoms, and (b2) a dispersing and/or grinding agent.