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:
Aug. 07, 2012
Filed:
Aug. 07, 2008
Applicants:
Masaaki Shimoda, Wakayama, JP;
Masafumi Shonaka, Shanghai, CN;
Toshimasa Hamai, Wakayama, JP;
Kenichi Kobata, Chiba, JP;
Inventors:
Masaaki Shimoda, Wakayama, JP;
Masafumi Shonaka, Shanghai, CN;
Toshimasa Hamai, Wakayama, JP;
Kenichi Kobata, Chiba, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to the present invention, a hydraulic powder is prepared by including a step of grinding a hydraulic compound in the presence of (A) glycerin and (B) polyethyleneglycol that are present in a fixed weight ratio.