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Title:
RADIATION DETECTION METHOD AND DEVICE, AND NOVEL COMPOUND USED THEREFOR
Document Type and Number:
Japanese Patent JP2018140974
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photochromic compound that is excellent in sensitivity to a low dosage radiation.SOLUTION: Provided is a compound represented by the formula 1. (In the formula, R1 to R11 each independently represent a hydrogen atom, an aromatic residue, an aliphatic hydrocarbon residue or the like; and X1 to X4, Y1 and Y2 each independently represent CH, a nitrogen atom, an oxygen atom, a sulfur atom, a fluorine atom, or a phosphorus atom and the like.).SELECTED DRAWING: None

Inventors:
KAWAI TAKESHI
ASADO RYOSUKE
YANAGIDA TAKEYUKI
OKADA GO
NAKAJIMA TAKUYA
Application Number:
JP2017037748A
Publication Date:
September 13, 2018
Filing Date:
February 28, 2017
Export Citation:
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Assignee:
NARA INSTITUTE OF SCHIENCE AND TECH
International Classes:
C07D417/14; C09K9/02; G01T1/04; H01L31/08
Attorney, Agent or Firm:
Kyoto International Patent Office



 
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