07534541 cites 10 patents.

Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula: where n is an integer between 1 and 10, inclusive; R1 comprises a functional group selected from the group consisting of a reactive ring group, an ethylenically unsaturated group, a reactive polar group, a hydrazone group, and an azine group; R2, R3, R4, R5, and R6 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, a heterocyclic group, or a part of a ring group; X is a bond or a linking group; and Q is O, S, or NR where R is H, an alkyl group, an acyl group, an alkenyl group, an alkynyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound.

Title
Heterocycle-hydrazone based charge transport materials
Application Number
11/44966
Publication Number
7534541 (B2)
Application Date
January 27, 2005
Publication Date
May 19, 2009
Inventor
Edmundas Montrimas
Vilnius
LT
Tadeus Lozovski
Rudamina
LT
Vytautas Getautis
Kaunas
LT
Maryte Daskeviciene
Jonava
LT
Agent
DLA Piper US
Assignee
Samsung Electronics
KR
IPC
G03G 5/06
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