Titanyl phthalocyanin crystal, method for preparing the same...

Details Titanyl phthalocyanin crystal, method for preparing the same... Titanyl phthalocyanin crystal, method for preparing the same...

2009-10-29

2010-12-21

Huff, Mark F (Department: 1795)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C530S333000

Reexamination Certificate

active

07855286

ABSTRACT:
According to the present invention, a titanyl phthalocyanin crystal excellent in storage stability in organic solvents, a method for preparing the same and an electrophotographic photoconductor using the same are provided. In the titanyl phthalocyanin crystal, the method for preparing such a titanyl phthalocyanin crystal and the electrophotographic photoconductor using the same, the titanyl phthalocyanin crystal is characterized by having the maximum peak at a Bragg angle 2θ±0.2°=27.2° in a CuKα characteristic X-ray diffraction spectrum and one peak within the range of 270 to 400° C. other than a peak accompanied by the vaporization of adsorbed water in a differential scanning calorimetric analysis.

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http://www.ecplaza.net/product/43546—45422/tetra—nbutyl—titanate.html, copyright 1996.

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