URETHANE COMPOUND AND ORGANIC PHOTOREFRACTIVE MATERIAL USING THE SAME

PROBLEM TO BE SOLVED: To obtain a urethane compound which can be produced by a simple production method, is liquid, and gives organic photorefractive materials which have excellent photorefractive characteristics and have high moldability without using a plasticizer. SOLUTION: The urethane compound...

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Bibliographic Details
Main Authors WASAI KANAKO, NISHIO AKINORI, MOCHIZUKI SHU
Format Patent
LanguageEnglish
Published 12.02.2004
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
CHEMISTRY
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DYES
FREQUENCY-CHANGING
HETEROCYCLIC COMPOUNDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
ORGANIC CHEMISTRY
PAINTS
PHYSICS
POLISHES
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Summary:PROBLEM TO BE SOLVED: To obtain a urethane compound which can be produced by a simple production method, is liquid, and gives organic photorefractive materials which have excellent photorefractive characteristics and have high moldability without using a plasticizer. SOLUTION: The urethane compound is represented by the formula (I): A-R1-OCONH-G-NHCOO-R2-P (I) (G is a divalent aromatic ring or alicyclic type organic group; A is a non-linear optical function group; P is a photocarrier-generating, transporting function group; R1and R2are each independently a 2 to 12C alkylene). The organic photorefractive material uses the urethane compound. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020201103