(THIOPHENE/PHENYLENE) CO-OLIGOMER

PROBLEM TO BE SOLVED: To provide a (thiophene/phenylene) co-oligomer having a relatively low melting point and excellent in solubility with various kinds of solvents. SOLUTION: This (thiophene/phenylene) co-oligomer expressed by formula (1) [wherein, R1to R5and R6to R10are each independently H, F, a...

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Main Authors HOTTA OSAMU, KATAGIRI TOSHIFUMI, KITAYAMA HIROYUKI, BANDO SEIJI, SUZUKI MICHIO, MIYATA MASAYOSHI, YAMAO TAKESHI
Format Patent
LanguageEnglish
Published 28.05.2009
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
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Summary:PROBLEM TO BE SOLVED: To provide a (thiophene/phenylene) co-oligomer having a relatively low melting point and excellent in solubility with various kinds of solvents. SOLUTION: This (thiophene/phenylene) co-oligomer expressed by formula (1) [wherein, R1to R5and R6to R10are each independently H, F, a 1-12C alkyl, a 1-6C alkoxy or a 1-6C perfluoroalkyl; (n) is an integer of 3 to 12; R11, R12are each independently H or a 1-12C alkyl, nR11are each the same or different, nR12are each the same or different, and provided that at least one of the nR11and nR12bonded with the thiophene ring is a 1-12C alkyl] and having an asymmetric structure in terms of right and left is provided. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070285196