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Patent Searching and Data


Title:
PRODUCING RADIATION SOURCE
Document Type and Number:
Japanese Patent JPH07128499
Kind Code:
A
Abstract:

PURPOSE: To produce a surface source of β-radiation nuclear species with high and even radiation density per area.

CONSTITUTION: Hydrophilic polymer and the like including solution of radioactives is formed in even thickness or radioactives are permeated and absorbed in an hydrophilic polymer layer and the like with an even thickness. Then, this layer is vacuum-dried. Or after forming a compound with poor solubility in this layer, it is dried with an arbitrary method.


Inventors:
SUEYOSHI TORU
AIHARA MICHIAKI
SHIGEMATSU AKIYO
Application Number:
JP29751193A
Publication Date:
May 19, 1995
Filing Date:
November 02, 1993
Export Citation:
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Assignee:
SEITAI KAGAKU KENKYUSHO KK
International Classes:
G21G4/04; C08K3/00; C08K5/00; (IPC1-7): G21G4/04; C08K3/00; C08K5/00