Title:
【発明の名称】緑色吸収を減少せしめたヒドロキシアルミニウムフタロシアニン
Document Type and Number:
Japanese Patent JPS60501760
Kind Code:
A
Abstract:
PCT No. PCT/US84/00922 Sec. 371 Date Nov. 16, 1984 Sec. 102(e) Date Nov. 16, 1984 PCT Filed Jun. 18, 1984 PCT Pub. No. WO85/00440 PCT Pub. Date Jan. 31, 1985.An hydroxyaluminumphthalocyanine colorant compound with reduced green absorption having peak absorption bathochromically shifted to 621 nm is disclosed. In a preferred embodiment, hydroxyaluminumphthalocyanine of the invention exhibits reduced absorption on both sides of the 621-nm peak as determined by the peak width at half maximum intensity. Hydroxyaluminumphthalocyanine is useful as an electrically photosensitive component in photoelectrophoretic imaging processes, as well as in electrographic developers as a toner constituent.
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Inventors:
Regan, Michael Thomas
Light, hal eldon
Light, hal eldon
Application Number:
JP50249984A
Publication Date:
October 17, 1985
Filing Date:
June 18, 1984
Export Citation:
Assignee:
E-Stoman Kodaksk Company
International Classes:
G03G9/08; C09B47/04; C09B67/50; G03G5/06; G03G9/09; G03G9/12; G03G17/04; (IPC1-7): C09B47/04; G03G5/06; G03G9/08; G03G9/12; G03G17/04
Attorney, Agent or Firm:
Aoki Akira