新規ポリマーおよびそれを用いた高分子発光素子

Japanese Patent JP4192578

B2

Provided is a polymer having a polystyrene reduced number average molecular weight of 10 3 -10 8 , and comprising a repeating unit of formula (1): wherein A 1 is a divalent group represented by -Z- or -Z-Z-, in which Z is an atomic group which may have a substituent; A 1 represents a divalent group in which the bond distance ratio (bond distance C2-A 1 / bond distance C2-C1) is 1.10 or more, in which C2 is the carbon of the ±-position, and C1 is the carbon of the ²-position, respectively to A 1 ; R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 , each independently represent a hydrogen atom, halogen atom, alkyl group, alkenyl group, alkynyl group, alkyloxy group, alkylthio group, alkylamino group, aryl group, aryloxy group, arylthio group, arylamino group, arylalkyl group, arylalkyloxy group, arylalkylthio group, arylalkylamino group, substituted silyl group, acyl group, acyloxy group, imino group, amide group, arylalkenyl group, arylalkynyl group, monovalent heterocyclic group, or cyano group; R 2 and R 3 may be connected to form a ring; and R 4 and R 5 may be connected to form a ring, wherein A 1 is a divalent group of formula (4): wherein R 7 represents an alkyl group, alkyloxy group, alkylthio group, alkylamino group, aryl group, aryloxy group, arylthio group, arylamino group, arylalkyl group, arylalkyloxy group, arylalkylthio group, arylalkylamino group, acyl group, acyloxy group, amide group, or monovalent heterocyclic group.

Satoshi Kobayashi
Konobu Noguchi
Yoshiaki Tsubata
Kitano Makoto
Shuji Doi
Takahiro Ueoka
Akiko Nakazono

JP2002347573A

December 10, 2008

November 29, 2002

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Sumitomo Chemical Co., Ltd.

C07D339/08; C08G61/12; C07F7/08; C07F9/6568; C08G77/00; C09K11/06

JP58154718A
JP2001123156A
JP10506426A
JP54028396A
JP2002255960A
JP2000284480A

WO2002072661A1

Toru Nakayama

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