Title:
【発明の名称】チタニルフタロシアニンのタイプIの多形体を含む電荷発生層
Document Type and Number:
Japanese Patent JP2003505572
Kind Code:
A
Abstract:
Charge generation layers comprise a type I polymorph of titanyl phthalocyanine prepared by pre-milling a type IV polymorph in a media mill. Dual layer photoconductors comprise the charge generation layer in combination with a substrate and a charge transport layer.
Inventors:
Black, David, Glen
Keelstein, Laura, Lee
Levin, Ronald, Harold
Keelstein, Laura, Lee
Levin, Ronald, Harold
Application Number:
JP2001512800A
Publication Date:
February 12, 2003
Filing Date:
May 04, 2000
Export Citation:
Assignee:
LEXMARK INTERNATIONAL,INC
International Classes:
C09B67/04; C09B67/12; C09B67/50; G03G5/05; G03G5/06; (IPC1-7): C09B67/50; C09B67/04; C09B67/12; G03G5/05; G03G5/06
Attorney, Agent or Firm:
Kunihiko Ohashi