GB2255569B - Crystals of chlorogallium phthalocyanine and method of preparing them - Google Patents

Crystals of chlorogallium phthalocyanine and method of preparing them

Info

Publication number
GB2255569B
GB2255569B GB9208551A GB9208551A GB2255569B GB 2255569 B GB2255569 B GB 2255569B GB 9208551 A GB9208551 A GB 9208551A GB 9208551 A GB9208551 A GB 9208551A GB 2255569 B GB2255569 B GB 2255569B
Authority
GB
United Kingdom
Prior art keywords
crystals
preparing
chlorogallium phthalocyanine
chlorogallium
phthalocyanine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9208551A
Other versions
GB9208551D0 (en
GB2255569A (en
Inventor
Masakazu Iijima
Katsumi Nukada
Katsumi Daimon
Akira Imai
Toru Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4021682A external-priority patent/JP3028004B2/en
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of GB9208551D0 publication Critical patent/GB9208551D0/en
Publication of GB2255569A publication Critical patent/GB2255569A/en
Application granted granted Critical
Publication of GB2255569B publication Critical patent/GB2255569B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0696—Phthalocyanines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0016—Influencing the physical properties by treatment with a liquid, e.g. solvents of phthalocyanines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0026—Crystal modifications; Special X-ray patterns of phthalocyanine pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB9208551A 1991-04-22 1992-04-21 Crystals of chlorogallium phthalocyanine and method of preparing them Expired - Lifetime GB2255569B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11663091 1991-04-22
JP4021682A JP3028004B2 (en) 1992-01-13 1992-01-13 Method for producing novel crystal of chlorogallium phthalocyanine and electrophotographic photoreceptor using the crystal

Publications (3)

Publication Number Publication Date
GB9208551D0 GB9208551D0 (en) 1992-06-03
GB2255569A GB2255569A (en) 1992-11-11
GB2255569B true GB2255569B (en) 1995-05-03

Family

ID=26358771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208551A Expired - Lifetime GB2255569B (en) 1991-04-22 1992-04-21 Crystals of chlorogallium phthalocyanine and method of preparing them

Country Status (2)

Country Link
DE (1) DE4245029B4 (en)
GB (1) GB2255569B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2765398B2 (en) * 1992-08-26 1998-06-11 富士ゼロックス株式会社 Method for producing chlorogallium phthalocyanine crystal
US6245472B1 (en) * 1997-09-12 2001-06-12 Canon Kabushiki Kaisha Phthalocyanine compounds, process for production thereof and electrophotographic photosensitive member using the compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2561940B2 (en) * 1988-02-26 1996-12-11 東洋インキ製造株式会社 Gallium phthalocyanine compound and electrophotographic photoreceptor using the same

Also Published As

Publication number Publication date
DE4245029B4 (en) 2009-04-09
GB9208551D0 (en) 1992-06-03
GB2255569A (en) 1992-11-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20120420