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:
Jan. 12, 2016
Filed:
Jul. 03, 2009
Katsuyoshi Tatenuma, Mito, JP;
Tomomi Ueda, Mito, JP;
Kiyoko Kurosawa, Mito, JP;
Koji Ishikawa, Mito, JP;
Atsushi Tanaka, Mito, JP;
Tsuneyuki Noguchi, Mito, JP;
Yasushi Arano, Chiba, JP;
Katsuyoshi Tatenuma, Mito, JP;
Tomomi Ueda, Mito, JP;
Kiyoko Kurosawa, Mito, JP;
Koji Ishikawa, Mito, JP;
Atsushi Tanaka, Mito, JP;
Tsuneyuki Noguchi, Mito, JP;
Yasushi Arano, Chiba, JP;
KAKEN CO., LTD., Mito-Shi, Ibaraki, JP;
Abstract
To useTc as a raw material for a radioactive medicine, a very small amount ofTc in the high concentration Mo(Mo) solution is purified and recovered with high yield without contamination ofMo.Tc with high purity is recovered by forming a high concentration Mo(Mo) solution which contains radionuclidesMo which is the parent nuclide ofTc used for the radioactive medicine and the raw material for its labeled compound, forming a high concentration Mo(Mo) solution which contains radionuclidesMo andTc by generatingTc to a radioactive-equilibrium state, gettingTc in the high concentration Mo(Mo) solution adsorbed to activated carbon selectively by feeding the solution to an adsorption column which has activated carbon, and undergoing desorption and purification treatment ofTc with a desorbent from the activated carbon to whichTc is adsorbed.