DK674189A - Positiv, elektrostatisk, flydende fremkalder og fremgangsmaade til dens fremstilling - Google Patents

Positiv, elektrostatisk, flydende fremkalder og fremgangsmaade til dens fremstilling Download PDF

Info

Publication number
DK674189A
DK674189A DK674189A DK674189A DK674189A DK 674189 A DK674189 A DK 674189A DK 674189 A DK674189 A DK 674189A DK 674189 A DK674189 A DK 674189A DK 674189 A DK674189 A DK 674189A
Authority
DK
Denmark
Prior art keywords
electrostatic
procedure
positive
manufacturing
liquid emergency
Prior art date
Application number
DK674189A
Other languages
Danish (da)
English (en)
Other versions
DK674189D0 (da
Inventor
Dominic Ming-Tak Chan
Torence John Trout
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of DK674189D0 publication Critical patent/DK674189D0/da
Publication of DK674189A publication Critical patent/DK674189A/da

Links

Classifications

    • 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, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
    • G03G9/1355—Ionic, organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)
DK674189A 1988-12-30 1989-12-29 Positiv, elektrostatisk, flydende fremkalder og fremgangsmaade til dens fremstilling DK674189A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/292,191 US4917986A (en) 1988-12-30 1988-12-30 Phosphorous-containing compounds as adjuvant for positive electrostatic liquid developers

Publications (2)

Publication Number Publication Date
DK674189D0 DK674189D0 (da) 1989-12-29
DK674189A true DK674189A (da) 1990-07-01

Family

ID=23123607

Family Applications (1)

Application Number Title Priority Date Filing Date
DK674189A DK674189A (da) 1988-12-30 1989-12-29 Positiv, elektrostatisk, flydende fremkalder og fremgangsmaade til dens fremstilling

Country Status (8)

Country Link
US (1) US4917986A (de)
EP (1) EP0376304A3 (de)
JP (1) JPH02226259A (de)
KR (1) KR900010478A (de)
CN (1) CN1043996A (de)
CA (1) CA2006204A1 (de)
DK (1) DK674189A (de)
NO (1) NO895333L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066821A (en) * 1990-05-11 1991-11-19 Dximaging Process for preparing positive electrostatic liquid developers with acidified charge directors
US5034299A (en) * 1990-05-11 1991-07-23 Dximaging Mineral acids as charge adjuvants for positive liquid electrostatic developers
US5387489A (en) * 1993-07-28 1995-02-07 Xerox Corporation Processes for the preparation of developer compositions
US5487965A (en) * 1994-09-06 1996-01-30 Xerox Corporation Processes for the preparation of developer compositions
DE69704822T2 (de) * 1996-08-19 2001-11-08 Mitsubishi Heavy Industries, Ltd. Flüssigentwicklerzusammensetzung und Verfahren zu deren Herstellung
DE102016109775A1 (de) * 2015-05-27 2016-12-01 Canon Kabushiki Kaisha Flüssigentwickler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151141A (en) * 1966-02-04 1969-05-07 Agfa Gevaert Nv Improvements in or relating to the Dispersion of Particles in an Organic Liquid
US3681243A (en) * 1968-05-30 1972-08-01 Ricoh Kk Liquid developer for electrophotography containing stain texture preventing agent
GB1411287A (en) * 1972-07-12 1975-10-22 Agfa Gevaert Liquid electrophotographic developers
US4425418A (en) * 1981-05-19 1984-01-10 Konishiroku Photo Industry Co., Ltd. Liquid developers for electrophotography and developing method using the same
US4879197A (en) * 1985-04-12 1989-11-07 Mitsubishi Paper Mills, Ltd. Method of developing electronic photograph with liquid developer and cleaning excess thereof
US4734352A (en) * 1986-04-22 1988-03-29 E. I. Du Pont De Nemours And Company Polyhydroxy charging adjuvants for liquid electrostatic developers
US4707429A (en) * 1986-04-30 1987-11-17 E. I. Du Pont De Nemours And Company Metallic soap as adjuvant for electrostatic liquid developer
US4758494A (en) * 1987-02-13 1988-07-19 E. I. Du Pont De Nemours And Company Inorganic metal salt as adjuvant for negative liquid electrostatic developers
US4820605A (en) * 1987-11-25 1989-04-11 E. I. Du Pont De Nemours And Company Modified liquid electrostatic developer having improved image scratch resistance

Also Published As

Publication number Publication date
NO895333D0 (no) 1989-12-29
DK674189D0 (da) 1989-12-29
CA2006204A1 (en) 1990-06-30
CN1043996A (zh) 1990-07-18
US4917986A (en) 1990-04-17
EP0376304A2 (de) 1990-07-04
JPH02226259A (ja) 1990-09-07
AU4737589A (en) 1990-07-19
KR900010478A (ko) 1990-07-07
NO895333L (no) 1990-07-02
AU607091B2 (en) 1991-02-21
EP0376304A3 (de) 1990-12-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment