DE69131396D1 - Elektrophotographischer gelber Toner und Verfahren zu dessen Herstellung - Google Patents

Elektrophotographischer gelber Toner und Verfahren zu dessen Herstellung

Info

Publication number
DE69131396D1
DE69131396D1 DE69131396T DE69131396T DE69131396D1 DE 69131396 D1 DE69131396 D1 DE 69131396D1 DE 69131396 T DE69131396 T DE 69131396T DE 69131396 T DE69131396 T DE 69131396T DE 69131396 D1 DE69131396 D1 DE 69131396D1
Authority
DE
Germany
Prior art keywords
producing
yellow toner
electrophotographic yellow
electrophotographic
toner
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 - Fee Related
Application number
DE69131396T
Other languages
English (en)
Other versions
DE69131396T2 (de
Inventor
Heihachi Yushina
Yukihiro Sato
Yasuo Kamoshita
Hirofumi Oda
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69131396D1 publication Critical patent/DE69131396D1/de
Application granted granted Critical
Publication of DE69131396T2 publication Critical patent/DE69131396T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/081—Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69131396T 1990-12-21 1991-12-20 Elektrophotographischer gelber Toner und Verfahren zu dessen Herstellung Expired - Fee Related DE69131396T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP40521490 1990-12-21
JP3016607A JP2674325B2 (ja) 1990-12-21 1991-02-07 カラー電子写真用イエロートナー及びその製造方法

Publications (2)

Publication Number Publication Date
DE69131396D1 true DE69131396D1 (de) 1999-08-05
DE69131396T2 DE69131396T2 (de) 2000-03-23

Family

ID=26352984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131396T Expired - Fee Related DE69131396T2 (de) 1990-12-21 1991-12-20 Elektrophotographischer gelber Toner und Verfahren zu dessen Herstellung

Country Status (6)

Country Link
US (1) US5225301A (de)
EP (1) EP0492529B1 (de)
JP (1) JP2674325B2 (de)
AU (1) AU8998991A (de)
CA (1) CA2058007A1 (de)
DE (1) DE69131396T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69323985T3 (de) * 1992-12-21 2004-05-19 Mitsubishi Chemical Corp. Verfahren zur Herstellung von elektrostatischen Tonern
US5637434A (en) * 1992-12-21 1997-06-10 Mitsubishi Chemical Corporation Method for producing toner for electrostatic development
JP3344611B2 (ja) * 1995-09-12 2002-11-11 日立金属株式会社 静電荷像現像用現像剤
US5994427A (en) * 1997-03-12 1999-11-30 Lexmark International, Inc. High performance ink compositions with non-benzidine based colorants
US6004713A (en) * 1997-04-15 1999-12-21 Sharp Kabushiki Kaisha Toner, Developer, and process for producing the same
CN100339447C (zh) * 2004-06-10 2007-09-26 周学良 彩色激光打印机用青色碳粉及其制备方法
CN1325585C (zh) * 2004-06-10 2007-07-11 周学良 彩色激光打印机用黄色碳粉及其制备方法
EP2799499B1 (de) * 2011-12-28 2018-02-21 Dainichiseika Color & Chemicals Mfg. Co., Ltd. C.i. pigment gelb 74 (unlösliches azopigment) und färbungszusammensetzung damit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073965A (en) * 1975-09-29 1978-02-14 Xerox Corporation Yellow developer employing a coated carrier and imaging process using same
US4066563A (en) * 1975-09-29 1978-01-03 Xerox Corporation Copper-tetra-4-(octadecylsulfonomido) phthalocyanine electrophotographic carrier
JPS5937553A (ja) * 1982-08-26 1984-03-01 Toshiba Corp 電子写真用現像剤の製造方法
US4539284A (en) * 1984-04-16 1985-09-03 Xerox Corporation Developer compositions with infrared absorbing additives
DE3571355D1 (en) * 1984-04-17 1989-08-10 Hitachi Chemical Co Ltd Process for producing toner for electrophotography
US4561899A (en) * 1984-11-21 1985-12-31 E. I. Du Pont De Nemours And Company Pigment toners with improved transparency
JPH0296180A (ja) * 1988-09-30 1990-04-06 Mita Ind Co Ltd 電子写真用イエロートナー
JPH0296179A (ja) * 1988-09-30 1990-04-06 Mita Ind Co Ltd 電子写真用イエロートナー

Also Published As

Publication number Publication date
EP0492529A1 (de) 1992-07-01
US5225301A (en) 1993-07-06
EP0492529B1 (de) 1999-06-30
CA2058007A1 (en) 1992-06-22
DE69131396T2 (de) 2000-03-23
JPH04251263A (ja) 1992-09-07
AU8998991A (en) 1992-06-25
JP2674325B2 (ja) 1997-11-12

Similar Documents

Publication Publication Date Title
DE69416470D1 (de) Elektrophotographischer Toner, und Verfahren zu dessen Herstellung
DE69030032T2 (de) Lichtempfindliches Material für Elektrophotographie und Verfahren zu dessen Herstellung
DE69617514D1 (de) Tonerbehälter mit hoher Packungsdichte und Verfahren zu dessen Herstellung
DE68925074D1 (de) Photoleitfähiges Material und Verfahren zu dessen Herstellung
DE69201696T2 (de) Flüssiger elektrographischer Entwickler und Verfahren zu dessen Herstellung.
DE69015515D1 (de) Toner zur Entwicklung statischer Ladungsbilder und Verfahren zu dessen Herstellung.
DE69931220D1 (de) Elektrophotographisches photoempfindliches Element und Verfahren zu dessen Herstellung
DE69317688T2 (de) Elektrophotographischer Toner und Verfahren zur dessen Herstellung
DE3751395D1 (de) Elektrographischer Entwickler und Verfahren zu dessen Herstellung.
DE69739222D1 (de) Kapseltoner und verfahren zu dessen herstellung
DE69025241T2 (de) Elektrophotographischer Photorezeptor, Verfahren zu dessen Herstellung und elektrophotographischer Apparat
DE69131396D1 (de) Elektrophotographischer gelber Toner und Verfahren zu dessen Herstellung
DE68923425D1 (de) Lichtempfindliches Material für Elektrophotographie und Verfahren zu dessen Herstellung.
DE69629240D1 (de) Elektrophotographischer Toner und Verfahren zu deren Herstellung
DE69105333D1 (de) Elektrophotographisches lichtempfindliches Element und Verfahren zu seiner Herstellung.
DE68921326T2 (de) Entwickler für Elektrophotographie und Verfahren zu dessen Herstellung.
DE69016316T2 (de) Toner für Elektrophotographie und Verfahren zu dessen Herstellung.
DE69228496D1 (de) Elektrophotographisches, lichtempfindliches Element und Verfahren zu seiner Herstellung
DE69323815D1 (de) Elektrophotographischer Entwickler und Verfahren zu dessen Herstellung
DE69521385D1 (de) Elektrophotographisches Verfahren
DE69225455D1 (de) Elektrophotographisches lichtempfindliches Element und Verfahren zu dessen Herstellung
DE69836174D1 (de) Elektrophotographischer Photorezeptor und Verfahren zu dessen Herstellung
DE69031260T2 (de) Elektrophotoempfindliches Material und Verfahren zu dessen Herstellung
DE69218135D1 (de) Verkapselter Toner zur Wärme- und Druck-Fixierung und Verfahren zu dessen Herstellung
DE3855975D1 (de) Lichtempfindliches, elektrophotographisches Element und Verfahren zu dessen Herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee