PRODUCTION OF UNIAXIALLY ORIENTED POLYACETYLENE FILM

PURPOSE:To obtain the subject polyacetylene film, having a high electric conductivity and useful as an organic electrically conductive material and photosensor by treating a polyacetylene film with a smectic liquid crystal substance as a polymerization medium for acetylene. CONSTITUTION:A uniaxially...

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Bibliographic Details
Main Authors ARAYA KOTARO, AKAGI KAZUO, SHIRAKAWA HIDEKI
Format Patent
LanguageEnglish
Published 09.05.1991
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:PURPOSE:To obtain the subject polyacetylene film, having a high electric conductivity and useful as an organic electrically conductive material and photosensor by treating a polyacetylene film with a smectic liquid crystal substance as a polymerization medium for acetylene. CONSTITUTION:A uniaxially oriented polyacetylene film is produced by treating a polyacetylene film with an electron accepting substance. In the process, a smectic liquid crystal substance is used as a polymerization medium for acetylene. Furthermore, a phenylcyclohexane derivative is preferably used as the aforementioned liquid crystal substance and a nematic liquid crystal phase is preferably provided between an isotropic liquid phase and the smectic liquid crystal phase.
Bibliography:Application Number: JP19890246282