EP0429294A3 - Toner for full colour development - Google Patents

Toner for full colour development Download PDF

Info

Publication number
EP0429294A3
EP0429294A3 EP19900312644 EP90312644A EP0429294A3 EP 0429294 A3 EP0429294 A3 EP 0429294A3 EP 19900312644 EP19900312644 EP 19900312644 EP 90312644 A EP90312644 A EP 90312644A EP 0429294 A3 EP0429294 A3 EP 0429294A3
Authority
EP
European Patent Office
Prior art keywords
toner
colour development
full colour
full
development
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
EP19900312644
Other versions
EP0429294A2 (en
EP0429294B1 (en
Inventor
Noriaki Tsubota
Masahiko Kubo
Kazuo Fuji
Kazuhisa Edahiro
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27530912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0429294(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of EP0429294A2 publication Critical patent/EP0429294A2/en
Publication of EP0429294A3 publication Critical patent/EP0429294A3/en
Application granted granted Critical
Publication of EP0429294B1 publication Critical patent/EP0429294B1/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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08797—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their physical properties, e.g. viscosity, solubility, melting temperature, softening temperature, glass transition temperature
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
EP19900312644 1989-11-20 1990-11-20 Toner for full colour development Expired - Lifetime EP0429294B1 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP299717/89 1989-11-20
JP29971789 1989-11-20
JP306597/89 1989-11-28
JP30659789 1989-11-28
JP308900/89 1989-11-30
JP30889989 1989-11-30
JP308901/89 1989-11-30
JP308899/89 1989-11-30
JP30890189 1989-11-30
JP30890089 1989-11-30

Publications (3)

Publication Number Publication Date
EP0429294A2 EP0429294A2 (en) 1991-05-29
EP0429294A3 true EP0429294A3 (en) 1991-06-12
EP0429294B1 EP0429294B1 (en) 1995-01-25

Family

ID=27530912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900312644 Expired - Lifetime EP0429294B1 (en) 1989-11-20 1990-11-20 Toner for full colour development

Country Status (3)

Country Link
EP (1) EP0429294B1 (en)
JP (1) JP2999242B2 (en)
DE (1) DE69016364T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602376B2 (en) * 1991-07-17 1997-04-23 三田工業株式会社 Black toner for electrophotography

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965022A (en) * 1973-06-29 1976-06-22 Minnesota Mining And Manufacturing Company Pressure-fixable developing powder
EP0275636A2 (en) * 1987-01-19 1988-07-27 Canon Kabushiki Kaisha Color toner and two-component developer containing same
US4837101A (en) * 1988-02-01 1989-06-06 Xerox Corporation Negatively charged colored toner compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129854A (en) * 1984-07-23 1986-02-10 Konishiroku Photo Ind Co Ltd Conductive magnetic color toner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965022A (en) * 1973-06-29 1976-06-22 Minnesota Mining And Manufacturing Company Pressure-fixable developing powder
EP0275636A2 (en) * 1987-01-19 1988-07-27 Canon Kabushiki Kaisha Color toner and two-component developer containing same
US4837101A (en) * 1988-02-01 1989-06-06 Xerox Corporation Negatively charged colored toner compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 183 (P-472)(2239) 26 June 1986, & JP-A-61 29854 (KONISHIROKU PHOTO IND.,CO.,LTD.) 10 February 1986, *

Also Published As

Publication number Publication date
JPH03213875A (en) 1991-09-19
DE69016364D1 (en) 1995-03-09
EP0429294A2 (en) 1991-05-29
EP0429294B1 (en) 1995-01-25
DE69016364T2 (en) 1995-05-24
JP2999242B2 (en) 2000-01-17

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