公开(公告)号：US09684253B2

公开(公告)日：2017-06-20

申请号：US14837691

申请日：2015-08-27

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hideki Okada ,  Kensuke Kojima ,  Fumio Sugai ,  Hiroki Tsurumi ,  Yohei Yamamoto ,  Eiichi Miyamoto

IPC: G03G5/04 ,  C07C211/54 ,  C07C217/84 ,  C07C217/80 ,  G03G5/06

CPC classification number: G03G5/04 ,  C07C211/54 ,  C07C217/80 ,  C07C217/84 ,  G03G5/0614 ,  G03G5/0672

Abstract: A triphenylamine derivative is represented by general formula (1). In general formula (1), R1 to R7 each represent, independently of one another, a chemical group selected from the group consisting of a halogen atom, an optionally substituted alkyl group having a carbon number of at least 1 and no greater than 6, an optionally substituted alkoxy group having a carbon number of at least 1 and no greater than 6, and an optionally substituted aryl group having a carbon number of at least 6 and no greater than 12. Also, k, l, m, n, o, and p each represent, independently of one another, an integer of at least 0 and no greater than 4. When any of k, l, m, n, o, or p represents an integer greater than 1, chemical groups R3, R4, R5, R6, or R7 bonded to the same aromatic ring may be the same or different.

公开(公告)号：US09447022B2

公开(公告)日：2016-09-20

申请号：US14953177

申请日：2015-11-27

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hideki Okada ,  Fumio Sugai ,  Kensuke Kojima

IPC: G03G5/047 ,  C07C217/80 ,  G03G5/06 ,  C07C211/54

CPC classification number: C07C217/80 ,  C07C211/54 ,  G03G5/047 ,  G03G5/0614 ,  G03G5/0696

Abstract: A triarylamine derivative is represented by general formula (1) shown below. In general formula (1), R1, R2, and R3 each represent, independently of one another, a halogen atom, an optionally substituted alkyl group having a carbon number of at least 1 and no greater than 6, an optionally substituted alkoxy group having a carbon number of at least 1 and no greater than 6, or an optionally substituted aryl group having a carbon number of at least 6 and no greater than 12. In general formula (1), o, p, and q each represent, independently of one another, an integer of at least 0 and no greater than 4, and m and n each represent, independently of one another, an integer of at least 1 and no greater than 2.

Abstract translation: 通式（1）中，R 1，R 2和R 3各自独立地表示卤素原子，碳数为1以上且6以下的任意取代的烷基，可以具有取代基的烷氧基， 至少1和不大于6的碳数，或碳数为至少6且不大于12的任选取代的芳基。在通式（1）中，o，p和q各自独立地表示 彼此为至少为0且不大于4的整数，m和n各自独立地表示至少为1且不大于2的整数。