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1
WO2005085365A1
Publication/Patent Number: WO2005085365A1
Publication date: 2005-09-15
Application number: 2005003800
Filing date: 2005-03-04
Abstract: [PROBLEMS] To provide a phthalocyanine composition having high sensitivity and a reduced environment dependence. [MEANS FOR SOLVING PROBLEMS] The composition comprises both a phthalocyanine compound represented by the general formula (1) and a phthalocyanine compound represented by the general formula (2). M represents at least one atom or atomic group capable of combining with phthalocyanine [PROBLEMS] To provide a phthalocyanine composition having high sensitivity and a reduced environment dependence. [MEANS FOR SOLVING PROBLEMS] The composition comprises both a phthalocyanine compound represented by the general formula (1) and a phthalocyanine compound represented ...more ...less
2
WO2004053597A1
Publication/Patent Number: WO2004053597A1
Publication date: 2004-06-24
Application number: 0315615
Filing date: 2003-12-05
Abstract: An electrophotographic photoreceptor that exhibits high durability in ozone
3
US20010049067A1
Publication/Patent Number: US20010049067A1
Publication date: 2001-12-06
Application number: 09/739,336
Filing date: 2000-12-19
Abstract: A high-sensitivity and long-life electrophotographic photoreceptor comprising an electroconductive substrate and at least a photosensitive layer on the electroconductive substrate is provided, wherein the photosensitive layer contains a polyarylate resin not having a nitrogen atom in its repeating unit, and the Hall mobility at an electric field strength of 3×105 (V/cm) and at a temperature of 21° C. of the photosensitive layer is 3×10−6 (cm2/Vs) or more. A high-sensitivity and long-life electrophotographic photoreceptor comprising an electroconductive substrate and at least a photosensitive layer on the electroconductive substrate is provided, wherein the photosensitive layer contains a polyarylate resin not having a nitrogen ...more ...less