GB2250103B - Processes for the preparation of encapsulated toner compositions - Google Patents

Processes for the preparation of encapsulated toner compositions

Info

Publication number
GB2250103B
GB2250103B GB9124737A GB9124737A GB2250103B GB 2250103 B GB2250103 B GB 2250103B GB 9124737 A GB9124737 A GB 9124737A GB 9124737 A GB9124737 A GB 9124737A GB 2250103 B GB2250103 B GB 2250103B
Authority
GB
United Kingdom
Prior art keywords
processes
preparation
toner compositions
encapsulated toner
encapsulated
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
GB9124737A
Other versions
GB9124737D0 (en
GB2250103A (en
Inventor
Hadi K Mahabadi
Tie Hwee Ng
Raj Patel
Daniel M Mcneil
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of GB9124737D0 publication Critical patent/GB9124737D0/en
Publication of GB2250103A publication Critical patent/GB2250103A/en
Application granted granted Critical
Publication of GB2250103B publication Critical patent/GB2250103B/en
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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof
    • 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
    • G03G9/093—Encapsulated toner particles
    • 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09328—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09357—Macromolecular compounds
    • G03G9/09364—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
GB9124737A 1990-11-23 1991-11-21 Processes for the preparation of encapsulated toner compositions Expired - Fee Related GB2250103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61722290A 1990-11-23 1990-11-23

Publications (3)

Publication Number Publication Date
GB9124737D0 GB9124737D0 (en) 1992-01-15
GB2250103A GB2250103A (en) 1992-05-27
GB2250103B true GB2250103B (en) 1994-07-13

Family

ID=24472763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124737A Expired - Fee Related GB2250103B (en) 1990-11-23 1991-11-21 Processes for the preparation of encapsulated toner compositions

Country Status (1)

Country Link
GB (1) GB2250103B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587036B1 (en) * 1992-09-01 2001-01-03 Kao Corporation Encapsulated toner for heat-and-pressure fixing and method for production thereof
US7741384B2 (en) 2006-05-11 2010-06-22 Hewlett-Packard Development Company, L.P. Encapsulation of pigment particles by polymerization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727011A (en) * 1986-10-16 1988-02-23 Xerox Corporation Processes for encapsulated toner compositions with interfacial/free-radical polymerization
US4851318A (en) * 1988-06-24 1989-07-25 Xerox Corporation Process for encapsulated toner compositions with oligomeric surfactant emulsifiers
EP0413604A1 (en) * 1989-08-18 1991-02-20 Xerox Corporation Encapsulated toner compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727011A (en) * 1986-10-16 1988-02-23 Xerox Corporation Processes for encapsulated toner compositions with interfacial/free-radical polymerization
US4851318A (en) * 1988-06-24 1989-07-25 Xerox Corporation Process for encapsulated toner compositions with oligomeric surfactant emulsifiers
EP0413604A1 (en) * 1989-08-18 1991-02-20 Xerox Corporation Encapsulated toner compositions

Also Published As

Publication number Publication date
GB9124737D0 (en) 1992-01-15
GB2250103A (en) 1992-05-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991121