GB1213681A - Electrophotographic developer mix - Google Patents

Electrophotographic developer mix

Info

Publication number
GB1213681A
GB1213681A GB847168A GB847168A GB1213681A GB 1213681 A GB1213681 A GB 1213681A GB 847168 A GB847168 A GB 847168A GB 847168 A GB847168 A GB 847168A GB 1213681 A GB1213681 A GB 1213681A
Authority
GB
United Kingdom
Prior art keywords
electrophotographic developer
developer mix
electrostatographic developers
infrangible
addressograph
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
GB847168A
Inventor
Loren Eugene Shelffo
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.)
AB Dick Co
Original Assignee
Multigraphics Inc
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 Multigraphics Inc filed Critical Multigraphics Inc
Priority to GB847168A priority Critical patent/GB1213681A/en
Publication of GB1213681A publication Critical patent/GB1213681A/en
Expired 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08766—Polyamides, e.g. polyesteramides
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
    • 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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

1,213,681. Electrostatographic developers. ADDRESSOGRAPH - MULTIGRAPH CORP. Feb.21, 1968, No.8471/68. Addition to 1,108,791. Heading G2H. Electrostatographic developers comprise (1) dry non-magnetic carrier particles, and (2) toner particles comprising a blend of frangible and infrangible resins as in parent Specification 1,108,791.
GB847168A 1968-02-21 1968-02-21 Electrophotographic developer mix Expired GB1213681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB847168A GB1213681A (en) 1968-02-21 1968-02-21 Electrophotographic developer mix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB847168A GB1213681A (en) 1968-02-21 1968-02-21 Electrophotographic developer mix

Publications (1)

Publication Number Publication Date
GB1213681A true GB1213681A (en) 1970-11-25

Family

ID=9853104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB847168A Expired GB1213681A (en) 1968-02-21 1968-02-21 Electrophotographic developer mix

Country Status (1)

Country Link
GB (1) GB1213681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524027A2 (en) * 1991-07-18 1993-01-20 Sanyo Chemical Industries, Ltd. Polyester resin and its use as a toner binder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524027A2 (en) * 1991-07-18 1993-01-20 Sanyo Chemical Industries, Ltd. Polyester resin and its use as a toner binder
EP0524027A3 (en) * 1991-07-18 1993-03-31 Sanyo Chemical Industries, Ltd. Polyester resin and its use as a toner binder
US5294682A (en) * 1991-07-18 1994-03-15 Sanyo Chemical Industries, Ltd. Polyester resin and toner binder employed the same

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired