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:
Mar. 10, 2009
Filed:
May. 31, 2007
Applicants:
Koji Koyanagi, Wakayama, JP;
Fujio Yamato, Wakayama, JP;
Toshiharu Kojima, Wakayama, JP;
Hotaka Yamamuro, Wakayama, JP;
Inventors:
Koji Koyanagi, Wakayama, JP;
Fujio Yamato, Wakayama, JP;
Toshiharu Kojima, Wakayama, JP;
Hotaka Yamamuro, Wakayama, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 18/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a powdery rheology modifier containing an anionic aromatic compound, a cationic surfactant, and an inorganic powder having a specific surface area of 5000 cm/g or more.