(THIOPHENE/PHENYLENE) COOLIGOMER, PRODUCTION METHOD THEREOF AND ORGANIC SEMICONDUCTOR MATERIAL AND LUMINESCENT MATERIAL CONTAINING THE COOLIGOMER

• Main Authors: HOTTA OSAMU, KATAGIRI TOSHIFUMI, BANDO SEIJI, SUZUKI MICHIO, MIYATA MASAYOSHI, YAMAO TAKESHI
• Format: Patent
• Language: English
• Published: 16.07.2009
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; 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; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POLISHES; SEMICONDUCTOR DEVICES; THEIR RELEVANT APPARATUS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a (thiophene/phenylene) cooligomer having a comparatively low melting point and excellent in solubility to various solvents, to provide organic semiconductor materials and luminescent materials comprising the (thiophene/phenylene) cooligomer, and to provide a production method of the (thiophene/phenylene) cooligomer. SOLUTION: The (thiophene/phenylene) cooligomer is represented by formula (1) (wherein, R1-R5are each independently H, F, a 1C-16C alkyl group, a 1C-6C alkoxy group or a 1C-6C perfluoroalkyl group, and at least one substituent is F, a 1C-16C alkyl group, a 1-6C alkoxy group or a 1C-6C perfluoroalkyl group; A is H or thienyl group; m represents an integer of 1-3; and when m is 1, A is thienyl group). COPYRIGHT: (C)2009,JPO&INPIT