FR2506776B1 - Nouveaux composes trisazoiques et leur procede de fabrication - Google Patents

Nouveaux composes trisazoiques et leur procede de fabrication

Info

Publication number
FR2506776B1
FR2506776B1 FR8209435A FR8209435A FR2506776B1 FR 2506776 B1 FR2506776 B1 FR 2506776B1 FR 8209435 A FR8209435 A FR 8209435A FR 8209435 A FR8209435 A FR 8209435A FR 2506776 B1 FR2506776 B1 FR 2506776B1
Authority
FR
France
Prior art keywords
trisazoic
novel
compounds
manufacturing
trisazoic compounds
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
Application number
FR8209435A
Other languages
English (en)
Other versions
FR2506776A1 (fr
Inventor
Masafumi Ohta
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 JP8015181A external-priority patent/JPS57195767A/ja
Priority claimed from JP8016181A external-priority patent/JPS57195768A/ja
Priority claimed from JP8810281A external-priority patent/JPS57203061A/ja
Priority claimed from JP8811181A external-priority patent/JPS57203062A/ja
Priority claimed from JP9061181A external-priority patent/JPS57206658A/ja
Priority claimed from JP568282A external-priority patent/JPS58122967A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2506776A1 publication Critical patent/FR2506776A1/fr
Application granted granted Critical
Publication of FR2506776B1 publication Critical patent/FR2506776B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/378—Trisazo dyes of the type
    • 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
    • G03G5/0675—Azo dyes
    • G03G5/0687—Trisazo dyes
    • G03G5/0688—Trisazo dyes containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR8209435A 1981-05-28 1982-05-28 Nouveaux composes trisazoiques et leur procede de fabrication Expired FR2506776B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP8015181A JPS57195767A (en) 1981-05-28 1981-05-28 Novel trisazo compound and production thereof
JP8016181A JPS57195768A (en) 1981-05-28 1981-05-28 Novel trisazo compound and production thereof
JP8810281A JPS57203061A (en) 1981-06-10 1981-06-10 Novel trisazo compound and its preparation
JP8811181A JPS57203062A (en) 1981-06-10 1981-06-10 Novel triazo compound and its preparation
JP9061181A JPS57206658A (en) 1981-06-12 1981-06-12 Novel trisazo compound and its preparation
JP568282A JPS58122967A (ja) 1982-01-18 1982-01-18 新規なトリスアゾ化合物およびその製造方法

Publications (2)

Publication Number Publication Date
FR2506776A1 FR2506776A1 (fr) 1982-12-03
FR2506776B1 true FR2506776B1 (fr) 1986-12-26

Family

ID=27547927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209435A Expired FR2506776B1 (fr) 1981-05-28 1982-05-28 Nouveaux composes trisazoiques et leur procede de fabrication

Country Status (3)

Country Link
US (1) US4507471A (fr)
DE (1) DE3219765C2 (fr)
FR (1) FR2506776B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439506A (en) * 1981-05-28 1984-03-27 Ricoh Co., Ltd. Multilayer electrophotographic element containing a trisazo charge carrier generating substance and an anthracene or divinyl benzene charge carrier transfer substance
US4436800A (en) * 1981-05-28 1984-03-13 Ricoh Co., Ltd. Multilayer electrophotographic element containing a trisazo charge carrier generating substance and a hydrazone charge carrier transfer substance
JPS60104951A (ja) * 1983-11-14 1985-06-10 Ricoh Co Ltd 電子写真感光体
DE3447685A1 (de) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo Disazoverbindungen, verfahren zu ihrer herstellung und ein diese verbindungen enthaltendes elektrophotographisches element
JPS60147743A (ja) * 1984-01-11 1985-08-03 Mitsubishi Chem Ind Ltd 電子写真用感光体
DE3515177A1 (de) * 1984-04-27 1985-11-07 Ricoh Co., Ltd., Tokio/Tokyo Elektrophotographische originaldruckform und verfahren zur herstellung von druckplatten
US4600674A (en) * 1984-06-21 1986-07-15 Mitsubishi Paper Mills, Ltd. Trisazo electrophotographic photoconductive material
US4612271A (en) * 1984-12-21 1986-09-16 Fuji Photo Film Co., Ltd. Photosensitive composition comprising azo compounds
JPS62139564A (ja) * 1985-12-13 1987-06-23 Mitsubishi Paper Mills Ltd 電子写真感光体
US4873164A (en) * 1987-05-14 1989-10-10 Mitsubishi Kasei Corporation Electrophotographic photoreceptor comprising a charge transport medium and a bis-azo compound containing oxygen
US4916039A (en) * 1987-07-08 1990-04-10 Ricoh Company, Ltd. Electrophotographic photoconductor
JP2667936B2 (ja) * 1990-12-26 1997-10-27 キヤノン株式会社 電子写真感光体
US5288576A (en) * 1991-11-27 1994-02-22 Mita Industrial Co., Ltd. Electrophotographic member having an azo compound with diphenoquinone
US5274084A (en) * 1991-11-27 1993-12-28 Mita Industrial Co., Ltd. Bisazo compounds which contain a diphenoquinone tetraazo component and an electrophotographic photosensitive member having a photosensitive layer comprising the bisazo compound
US5336576A (en) * 1991-11-27 1994-08-09 Mita Industrial Co., Ltd. Electrophotographic photosensitive member having a photosensitive layer comprising the azo compound
US5244761A (en) * 1992-01-24 1993-09-14 Xerox Corporation Imaging members with fluorinated trisazo photogenerating materials
US5422211A (en) * 1993-04-30 1995-06-06 Xerox Corporation Imaging members with trisazo photogenerating materials
US6703174B2 (en) 2001-01-31 2004-03-09 Canon Kabushiki Kaisha Electrophotographic apparatus and process cartridge
US8293451B2 (en) * 2009-08-18 2012-10-23 International Business Machines Corporation Near-infrared absorbing film compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279981A (en) * 1977-04-22 1981-07-21 Ricoh Company, Ltd. Electrophotographic elements containing trisazo compounds
JPS6024139B2 (ja) * 1977-04-22 1985-06-11 株式会社リコー 新規なトリスアゾ化合物及びその製造法
JPS6027018B2 (ja) * 1977-07-19 1985-06-26 株式会社リコー 電子写真用感光体
JPS54155227A (en) * 1978-05-30 1979-12-07 Ricoh Co Ltd Preparation of dis-or trisazo pigment
JPS5610567A (en) * 1979-07-04 1981-02-03 Ricoh Co Ltd Production of azo pigment

Also Published As

Publication number Publication date
DE3219765C2 (de) 1984-03-08
US4507471A (en) 1985-03-26
FR2506776A1 (fr) 1982-12-03
DE3219765A1 (de) 1982-12-23

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