Novel Compound and Organic Electronic Device Using the Same
申请人:Fujiyama Takahiro
公开号:US20070219375A1
公开(公告)日:2007-09-20
Disclosed is a novel compound suitable as an electron transporting material for organic electronic devices. Also disclosed is an organic electronic device using such a compound which has higher sensitivity and longer life than conventional organic electronic devices.
Specifically disclosed is a compound having a structure wherein structural units represented by the general formula (1) below are bonded to one another without a linking group,
wherein, in the formula, X
1
to X
4
independently represent an oxygen atom, a sulfur atom or NR
0
(wherein R
0
represents a hydrogen atom, or a substituted or unsubstituted monovalent organic group); Z
0
represents a tetravalent organic group; and * represents a bonding position.
US7763727B2
申请人:——
公开号:US7763727B2
公开(公告)日:2010-07-27
EP1736476
申请人:——
公开号:——
公开(公告)日:——
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR
申请人:Konica Minolta, Inc.
公开号:US20210011391A1
公开(公告)日:2021-01-14
There is provided an electrophotographic photoconductor in which at least an undercoat layer and a photosensitive layer are laminated in an order mentioned on a conductive support,
wherein at least one of the undercoat layer and the photosensitive layer contains a compound represented by a formula A below:
wherein Y in the above formula A is a group represented by:
wherein R1 and R2 are each independently an alkyl group having 1 to 6 carbon atoms, m is an integer of 1 to 4, and X is each independently a group selected from a group 1 below:
wherein R3 to R8 in the above group 1 are each independently an alkyl group having 1 to 6 carbon atoms.