The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2020
Filed:
Sep. 14, 2016
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Mio Shiratori, Tsukuba, JP;
Ken Sakakibara, Tsukuba, JP;
Daisuke Fukushima, Tsukuba, JP;
Tomoyasu Yoshida, Tsukuba, JP;
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); C09K 11/02 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
C08G 61/122 (2013.01); C08G 61/12 (2013.01); C09K 11/02 (2013.01); C09K 11/06 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); H01L 51/50 (2013.01); C08G 2261/124 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/1414 (2013.01); C08G 2261/18 (2013.01); C08G 2261/228 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/3245 (2013.01); C08G 2261/41 (2013.01); C08G 2261/512 (2013.01); C08G 2261/76 (2013.01); C08G 2261/95 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1092 (2013.01); C09K 2211/185 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01);
Abstract
A polymer compound having a constitutional unit represented by formula (1A) or formula (1B) and a constitutional unit represented by formula (2A) or formula (2B) is provided, wherein each of Xand Xis a crosslinkable group; and R, R, Arto Ar, L, Ar, m1 to m6, R, R, Arto Ar, Ar, L, Ar, n1 to n6, and Ln are as defined in the specification. The polymer compound is excellent in crosslinkability and hole transportability.