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:
Feb. 23, 2016
Filed:
Oct. 24, 2011
Yumiko Mizuki, Sodegaura, JP;
Hiroyuki Saito, Sodegaura, JP;
Yuichiro Kawamura, Sodegaura, JP;
Hirokatsu Ito, Sodegaura, JP;
Masahiro Kawamura, Sodegaura, JP;
Yumiko Mizuki, Sodegaura, JP;
Hiroyuki Saito, Sodegaura, JP;
Yuichiro Kawamura, Sodegaura, JP;
Hirokatsu Ito, Sodegaura, JP;
Masahiro Kawamura, Sodegaura, JP;
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Abstract
A compound is shown by the following formula (1). wherein l, m, and n are independently an integer from 1 to 3, Arto Arare independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms, Ar, Ar, and Arare independently a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroarylene group having 5 to 30 ring atoms, and p is an integer from 0 to 2, and Arand N are bonded via a single bond when p is 0, provided that at least one of Arto Aris substituted with a substituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, and at least one of Arto Aris substituted with a cyano group.