Invention Grant
US08168780B2 Method for producing a specific polymorph of titanylphthalocyanine
有权
制备钛氧基酞菁的特定多晶型物的方法
- Patent Title: Method for producing a specific polymorph of titanylphthalocyanine
- Patent Title (中): 制备钛氧基酞菁的特定多晶型物的方法
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Application No.: US12076352Application Date: 2008-03-17
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Publication No.: US08168780B2Publication Date: 2012-05-01
- Inventor: Kenji Takaki , Yasuhiro Yamasaki
- Applicant: Kenji Takaki , Yasuhiro Yamasaki
- Applicant Address: JP Osaka-Shi
- Assignee: Orient Chemical Industries, Ltd.
- Current Assignee: Orient Chemical Industries, Ltd.
- Current Assignee Address: JP Osaka-Shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-076598 20070323
- Main IPC: C09B47/04
- IPC: C09B47/04
Abstract:
The present invention provides a method for producing a polymorphic form of a titanylphthalocyanine having superior photoreceptor characteristics, particularly superior chargeability and photosensitivity to those of the conventional titanylphthalocyanines.
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