Titanyl phthalocyanine crystal and production method of the same, and electrophotosensitive material
US7057034B2 · kind B2 · utility
2Cited by
1References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 27, 2003 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Nov 16, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B67/0026
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a novel titanyl phthalocyanine crystal which can prepare a coating solution having excellent storage stability because it satisfies both of the following two characteristics (a) and (b), a method of producing the same, an electrophotosensitive material using the above crystal as an electric charge generating material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.