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:
Feb. 14, 2012
Filed:
Apr. 09, 2008
Satoshi Shiina, Tochigi, JP;
Osamu Ishikawa, Tochigi, JP;
Hiroaki Kezuka, Tochigi, JP;
Nippon Coke & Engineering Co., Ltd., Tokyo, JP;
Abstract
In a pulverization/dispersion processing system using a medium agitating type wet pulverization/dispersion machine, a system capable of judging the progress of pulverization/dispersion processing successively and objectively during the pulverization/dispersion processing is provided. A pulverization/dispersion processing systemincluding a medium agitating type wet pulverization/dispersion machine, a holding tankof a material to be processed, a circulating pump, and circulating linesconnecting these components to each other is equipped with a particle size distribution measuring instrument and/or a zeta potential measuring instrumentin one of the circulating lines. These measuring instrumentsperform measurement by means of an ultrasonic wave, and can use an ultrasonic attenuation method or an electronkinetic sonic amplitude method.