Invention Grant
US09551946B2 Polycarbonate copolymer, coating liquid using same, molded body, and electrophotographic photosensitive body
有权
聚碳酸酯共聚物,使用其的涂布液,成型体和电子照相感光体
- Patent Title: Polycarbonate copolymer, coating liquid using same, molded body, and electrophotographic photosensitive body
- Patent Title (中): 聚碳酸酯共聚物,使用其的涂布液,成型体和电子照相感光体
-
Application No.: US14893729Application Date: 2014-05-22
-
Publication No.: US09551946B2Publication Date: 2017-01-24
- Inventor: Kengo Hirata , Hironobu Morishita
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Millen White Zelano & Branigan, P.C.
- Priority: JP2013-110871 20130527
- International Application: PCT/JP2014/063585 WO 20140522
- International Announcement: WO2014/192633 WO 20141204
- Main IPC: C08G64/10
- IPC: C08G64/10 ; C08G64/14 ; C09D169/00 ; G03G5/05 ; G03G5/07 ; C08G64/06

Abstract:
A polycarbonate copolymer includes: a repeating unit represented by a formula (1) below; and a repeating unit represented by a formula (2) below, in which the repeating unit represented by the formula (1) is formed from a bischloroformate oligomer having an average number of monomer units n represented by a formula (100) below in a range from 0.1 to 1.3. In the formulae (100) and (1), Ar1 represents a group represented by a formula (3) below. In the formula (2), Ar2 represents a divalent aromatic group. In the formula (3) below, X1 represents a single bond or an oxygen atom. R11 each independently represents a methyl group or an ethyl group.
Public/Granted literature
Information query