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), 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.
Claims57
A polymer compound having a polystyrene reduced number average molecular weight of 103-108, and comprising a repeating unit selected from the below formulae (2-1) to (2-5),
- wherein, X represents S or O;
- R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10, each independently represent an alkyl group, alkoxy group, aryl group, aryloxy group, arylalkyl group, arylalkoxy group, arylalkylthio group;
- a and b each independently represent an integer of 0-3;
- c, d, e, and f independently represent an integer of 0-5;
- g, h, i, and j each independently represent an integer of 0-7;
- and each of a+b, c+d, e+f, g+h, and i+j is one or more.
A polymer compound represented by the above formula (15-1), (15-2), (15-3), (15-4), or (15-5).
A process for producing the compound represented by the above formula (15-1), (15-2), (15-3), (15-4), or (15-5), wherein
- a compound represented by the below formula (20-1), (20-2), (20-3), (20-4), OR (20-5) is reduced with using a reducing agent,
- wherein, Y11 to Y20 are the same as those in formula (15-1) to (15-5).
A process for producing the compound represented by the above formula (15-1), (15-2), (15-3), (15-4), or (15-5), wherein
- a compound represented by the below formula (21-1), (21-2), (21-3), (21-4) or (21-5) is reduced with using a reducing agent,
- wherein, Y11 to Y20 are the same as those in formula (15-1) to (15-5).
Dependencies are inferred from the claim text.