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. 29, 2016
Filed:
Sep. 02, 2014
Applicant:
Horiba, Ltd., Kyoto, JP;
Inventors:
Manabu Shibata, Kyoto, JP;
Nahoko Nishimura, Kyoto, JP;
Takeshi Mori, Kyoto, JP;
Hisashi Yamanouchi, Kyoto, JP;
Katsuaki Ogura, Kyoto, JP;
Assignee:
HORIBA, LTD., Kyoto-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/10 (2006.01); C11D 11/00 (2006.01); B05D 3/10 (2006.01); C03C 4/18 (2006.01); C03C 15/00 (2006.01); C03C 23/00 (2006.01);
U.S. Cl.
CPC ...
C11D 7/10 (2013.01); B05D 3/104 (2013.01); C03C 4/18 (2013.01); C03C 15/00 (2013.01); C03C 23/0075 (2013.01); C11D 11/0035 (2013.01); C11D 11/0047 (2013.01);
Abstract
To maintain a uniform etching rate during cleaning of a responsive glass in a glass electrode, a responsive-glass cleaning liquid for a glass electrodeserves to clean a responsive glassused in the glass electrode, is used with a hydrated-layer forming solution for forming a hydrated layer on the surface of the responsive glass, and contains ammonium hydrogen fluoride having a predetermined concentration, or a salt of a strong base containing hydrofluoric acid and a fluoride ion.