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:
Nov. 15, 2011
Filed:
Nov. 04, 2004
Applicants:
Tomiyasu Ueta, Osaka, JP;
Hiroshi Yamazaki, Osaka, JP;
Hiromichi Tanaka, Kanagawa, JP;
Inventors:
Assignee:
Nippon Shokubai Co., Ltd., Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/00 (2006.01); C08K 3/04 (2006.01); C08K 5/09 (2006.01); C08K 5/092 (2006.01); C08K 5/11 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cement admixture object of the present invention can make slump-retaining ability excellent to retain fluidity and, at the same time, can realize a viscosity of cement compositions so that work becomes easy at a field handling them, can make the state of a cement composition better. The present invention relates to a cement admixture