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. 10, 2010
Filed:
May. 18, 2006
Applicant:
Yoshiyuki Fueda, Hyuga, JP;
Inventor:
Yoshiyuki Fueda, Hyuga, JP;
Assignee:
Fuji Silysia Chemical Ltd., Aichi-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 57/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel water detection composition for use in place of blue gel and a water detection indicator. The water detection composition comprises, as active components, a porphyrin complex, and at least one inorganic acid salt of a metal selected from a group consisting of alkali metals, alkaline earth metals, Al and Fe. The porphyrin complex is: wherein M is P, X is selected from a group consisting of a halogen and OH, and Ris phenyl, and the water detection composition is supported by a silica gel.