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:
Jul. 04, 2023
Filed:
Mar. 12, 2019
Applicant:
Denka Company Limited, Chuo-ku, JP;
Inventors:
Takamitsu Murokawa, Itoigawa, JP;
Masahiro Iwasaki, Itoigawa, JP;
Shunichi Mishima, Itoigawa, JP;
Katsuichi Miyaguchi, Tsukuba, JP;
Akitoshi Araki, Itoigawa, JP;
Yasuhiro Ishii, Itoigawa, JP;
Kenji Hatta, Itoigawa, JP;
Takanori Sakakibara, Itoigawa, JP;
Assignee:
Denka Company Limited, Chuo-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/26 (2006.01); C04B 22/00 (2006.01); C04B 22/06 (2006.01); C04B 22/10 (2006.01); C04B 22/14 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 28/26 (2013.01); C04B 22/0093 (2013.01); C04B 22/064 (2013.01); C04B 22/10 (2013.01); C04B 22/147 (2013.01); C04B 22/148 (2013.01); C04B 2111/00172 (2013.01); C04B 2111/00637 (2013.01);
Abstract
A powdered quick-setting agent containing a calcium aluminate and a sodium silicate, preferably further containing at least one selected from the group consisting of an alkali metal sulfate, an alkaline earth metal sulfate, and an aluminum sulfate.