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:
Jan. 04, 2011
Filed:
Oct. 03, 2003
Applicants:
Yoichi Takahashi, Hyogo, JP;
Yuusuke Hayashi, Hyogo, JP;
Katsunori Fukumoto, Hyogo, JP;
Inventors:
Assignee:
Maruo Calcium Company Limited, Akashi-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface treated calcium carbonate in which calcium carbonate is surface treated with a fatty acid surface treatment agent satisfying the following equation (a), and the surface treated calcium carbonate satisfying the following equation (b) is provided:C12+C14 85(%)  (a)andPv 90(%),  (b) The surface treated calcium carbonate of the present invention can provide the resin compositions having slip resistance and slump resistance with a good balance between them, especially the resin compositions having an excellent slip resistance.