JPS58127933A - 電子写真感光体 - Google Patents

電子写真感光体

Info

Publication number
JPS58127933A
JPS58127933A JP57010214A JP1021482A JPS58127933A JP S58127933 A JPS58127933 A JP S58127933A JP 57010214 A JP57010214 A JP 57010214A JP 1021482 A JP1021482 A JP 1021482A JP S58127933 A JPS58127933 A JP S58127933A
Authority
JP
Japan
Prior art keywords
ring
photosensitive layer
tetrakisazo
pigment
parts
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.)
Granted
Application number
JP57010214A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0358106B2 (enExample
Inventor
Nobuhiro Miyagawa
修宏 宮川
Teruaki Azumaguchi
東口　照昭
Yumiko Sano
佐野　夕美子
Masatomi Funato
船戸　正富
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP57010214A priority Critical patent/JPS58127933A/ja
Priority to US06/460,758 priority patent/US4447513A/en
Priority to EP83200156A priority patent/EP0085465B1/en
Priority to DE8383200156T priority patent/DE3365503D1/de
Publication of JPS58127933A publication Critical patent/JPS58127933A/ja
Publication of JPH0358106B2 publication Critical patent/JPH0358106B2/ja
Granted 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
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo 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 or 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
    • G03G5/0694—Azo dyes containing more than three azo groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP57010214A 1982-01-27 1982-01-27 電子写真感光体 Granted JPS58127933A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57010214A JPS58127933A (ja) 1982-01-27 1982-01-27 電子写真感光体
US06/460,758 US4447513A (en) 1982-01-27 1983-01-25 Photosensitive material for electrophotography
EP83200156A EP0085465B1 (en) 1982-01-27 1983-01-26 Photosensitive material for electrophotography
DE8383200156T DE3365503D1 (en) 1982-01-27 1983-01-26 Photosensitive material for electrophotography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57010214A JPS58127933A (ja) 1982-01-27 1982-01-27 電子写真感光体

Publications (2)

Publication Number Publication Date
JPS58127933A true JPS58127933A (ja) 1983-07-30
JPH0358106B2 JPH0358106B2 (enExample) 1991-09-04

Family

ID=11744012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57010214A Granted JPS58127933A (ja) 1982-01-27 1982-01-27 電子写真感光体

Country Status (4)

Country Link
US (1) US4447513A (enExample)
EP (1) EP0085465B1 (enExample)
JP (1) JPS58127933A (enExample)
DE (1) DE3365503D1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933456A (ja) * 1982-08-18 1984-02-23 Konishiroku Photo Ind Co Ltd 感光体
JPH032872A (ja) * 1989-05-31 1991-01-09 Canon Inc 電子写真感光体
JP2016540876A (ja) * 2013-10-29 2016-12-28 ダイスター・カラーズ・ディストリビューション・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 酸性染料、それらを製造するためのプロセス、及びそれらの使用
JP2017501238A (ja) * 2013-10-29 2017-01-12 ダイスター・カラーズ・ディストリビューション・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 酸性染料、それらを製造するためのプロセス、及びそれらの使用

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148859A (ja) * 1984-08-17 1986-03-10 Konishiroku Photo Ind Co Ltd 正帯電用感光体
US4760003A (en) * 1985-05-24 1988-07-26 Canon Kabushiki Kaisha Electrophotographic photosensitive member containing disazo compound
PL2457956T3 (pl) * 2010-11-30 2019-03-29 Kemira Oyj Barwniki azowe
EP2868711A1 (en) * 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for the production thereof and their use
EP2868713A1 (en) * 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for the production thereof and their use
EP2868707A1 (en) * 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for their production and use of said dyes
EP2868705A1 (en) 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for their production and their use
EP2868709A1 (en) 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for the production thereof and their use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977870A (en) * 1972-09-21 1976-08-31 Hoechst Aktiengesellschaft Dual layer electrophotographic recording material
US4279981A (en) * 1977-04-22 1981-07-21 Ricoh Company, Ltd. Electrophotographic elements containing trisazo compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933456A (ja) * 1982-08-18 1984-02-23 Konishiroku Photo Ind Co Ltd 感光体
JPH032872A (ja) * 1989-05-31 1991-01-09 Canon Inc 電子写真感光体
JP2016540876A (ja) * 2013-10-29 2016-12-28 ダイスター・カラーズ・ディストリビューション・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 酸性染料、それらを製造するためのプロセス、及びそれらの使用
JP2017501238A (ja) * 2013-10-29 2017-01-12 ダイスター・カラーズ・ディストリビューション・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 酸性染料、それらを製造するためのプロセス、及びそれらの使用

Also Published As

Publication number Publication date
JPH0358106B2 (enExample) 1991-09-04
EP0085465B1 (en) 1986-08-27
EP0085465A1 (en) 1983-08-10
DE3365503D1 (en) 1986-10-02
US4447513A (en) 1984-05-08

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