POLYMER COMPOUND AND POLYMERIC LIGHT EMITTING ELEMENT USING IT

• Main Authors: SEKINE CHIZU, NOGUCHI MASANOBU, TSUBATA YOSHIAKI
• Format: Patent
• Language: English
• Published: 19.02.2004
• Edition: 7
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; 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; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; 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 MACROMOLECULAR COMPOUNDS; PAINTS; PHYSICS; POLISHES; SEMICONDUCTOR DEVICES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a new polymer compound useful for a light emitting material, an electric charge transferring material or the like. SOLUTION: The polymer compound comprises a repeating unit represented by formula (1) and has a number-average molecular weight converted in terms of polystyrene of 103-108, wherein Ar1and Ar2represent each an aromatic hydrocarbon group or a heterocyclic group; one of X1and X2represents C(=O) or C(R1)(R2) and the other of X1and X2represents O, S, C(=O), or the like; M represents O-C(=O), C(=O)-O, O, S, C(=O), or the like; Z1represents -CR=CR- or -C≡C-; and d denotes 0 or 1. COPYRIGHT: (C)2004,JPO