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:
Jun. 25, 2013
Filed:
Jul. 14, 2010
Koji Sugiura, Nagoya, JP;
Koji Sugiura, Nagoya, JP;
Toagosei Co., Ltd., Tokyo, JP;
Abstract
[Object] The object of the invention is to provide a granular antimicrobial agent for water processing which has sufficient water permeability and antimicrobial effect, and the effective duration of which can be readily ascertained when used as a water-processing antimicrobial agent in the home. [Means for Solving the Problems] A granular antimicrobial agent for water processing which has a solubility at 25° C. of preferably 0.1 mg/g·L·hour to 1 mg/g·L·hour, comprises 0.5 wt % to 4 wt % of AgO, 2 wt % to 10 wt % of KO, 35 wt % to 50 wt % of SiO, and 40 wt % to 55 wt % of BO, and has a semispherical or conical shape in part was found. In addition, the inventors found that the antimicrobial agent is highly suitable for use in various kinds of water processing, particularly, the antimicrobial treatment of water used for washing, and completed the invention.