Polymer compound and polymer light emitting device using the same
AssigneeSumitomo Chemical Company, Limited
InventorsJun Oguma, Takahiro Ueoka, Yoshiaki Tsubata, Makoto Kitano, Chizu Sekine
Life of this patent
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Abstract
Provided is a polymer compound having a polystyrene reduced number average molecular weight of 103-108, and comprising a repeating unit represented by the below formula (1-1) or (1-2), 1 wherein Ring A, Ring B, Ring C, or Ring D each independently represent an aromatic ring, and X represents S or O. The compound is usable as a light-emitting material, a charge transporting material, etc.
Claims28
A polymer compound having a polystyrene reduced number average molecular weight of 103-108, and comprising a repeating unit represented by the below formula (1-1) or (1-2),
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- wherein, Ring A, Ring B, Ring C, and Ring D, each independently represent an aromatic ring;
- X represents S or O;
- these repeating units may have a substituent selected from the group consisting of an alkyl group, alkoxy group, alkylthio group, aryl group, aryloxy group, arylthio group, arylalkyl group, arylalkoxy group, arylalkylthio group, arylalkenyl group, arylalkynyl group, amino group, substituted amino group, silyl group, substituted silyl group, halogen atom, acyl group, acyloxy group, and imino group.
A polymer compound represented by the above formula (15-1), (15-2), or (15-3).
A process for producing the compound represented by the above formula (14), wherein
- a compound represented by the below formula (20-1) or (20-2) is reduced with using a reducing agent,
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- wherein, Ring A, Ring B, Ring C, and Ring D, are the same as those in formulas (1-1) and (1-2);
- Y1 and Y2 are the same as those in formula (14).
A process for producing the compound represented by the above formula (14), wherein
- a compound represented by the below formula (21-1) or (21-2) is reduced with using a reducing agent,
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- wherein, Ring A, Ring B, Ring C, and Ring D, are the same as those in formulas (1-1) and (1-2);
- Y1 and Y2 are the same as those in formula (14).
Dependencies are inferred from the claim text.