CA999183A - Liquid electrophotographic developers - Google Patents

Liquid electrophotographic developers

Info

Publication number
CA999183A
CA999183A CA176,233A CA176233A CA999183A CA 999183 A CA999183 A CA 999183A CA 176233 A CA176233 A CA 176233A CA 999183 A CA999183 A CA 999183A
Authority
CA
Canada
Prior art keywords
liquid electrophotographic
electrophotographic developers
developers
liquid
electrophotographic
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
CA176,233A
Other languages
English (en)
Other versions
CA176233S (en
Inventor
Jozef L. Van Engeland
Noel J. De Volder
Yvan K. Gilliams
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA999183A publication Critical patent/CA999183A/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
    • G03G9/12—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
    • 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
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/132—Developers with toner particles in liquid developer mixtures characterised by polymer components 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
    • G03G9/12—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Liquid Developers In Electrophotography (AREA)
CA176,233A 1972-07-12 1973-07-11 Liquid electrophotographic developers Expired CA999183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3265672A GB1411287A (en) 1972-07-12 1972-07-12 Liquid electrophotographic developers

Publications (1)

Publication Number Publication Date
CA999183A true CA999183A (en) 1976-11-02

Family

ID=10342017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,233A Expired CA999183A (en) 1972-07-12 1973-07-11 Liquid electrophotographic developers

Country Status (7)

Country Link
US (1) US4014856A (OSRAM)
JP (1) JPS5841509B2 (OSRAM)
BE (1) BE802057A (OSRAM)
CA (1) CA999183A (OSRAM)
DE (1) DE2333850C2 (OSRAM)
FR (1) FR2192328B1 (OSRAM)
GB (1) GB1411287A (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1438954A (en) * 1972-07-12 1976-06-09 Waddington Ltd J Cartons and blanks therefor
JPS5194272U (OSRAM) * 1975-01-27 1976-07-28
JPS51115889A (en) * 1975-04-04 1976-10-12 Ono Pharmaceut Co Ltd Composite for clinical diagnosis
JPS52104233A (en) * 1976-02-27 1977-09-01 Canon Inc Electronic photograph toner
US4371601A (en) * 1981-05-01 1983-02-01 Xerox Corporation Positively charged developer compositions containing telomeric amines
DE3231505A1 (de) * 1982-08-25 1984-03-01 Hoechst Ag, 6230 Frankfurt Elektrophotographischer fluessigentwickler
DE3232062A1 (de) * 1982-08-28 1984-03-01 Agfa-Gevaert Ag, 5090 Leverkusen Elektrostatographischer suspensionsentwickler und verfahren zu dessen herstellung
US4851316A (en) * 1987-12-24 1989-07-25 Xerox Corporation Liquid toner compositions with amino acids and polyvalent metal complexes as charge control additives
US4935328A (en) * 1988-04-07 1990-06-19 E. I. Du Pont De Nemours And Company Monofunctional amines as adjuvant for liquid electrostatic developers
US4917986A (en) * 1988-12-30 1990-04-17 E. I. Du Pont De Nemours And Company Phosphorous-containing compounds as adjuvant for positive electrostatic liquid developers
US4933246A (en) * 1989-01-03 1990-06-12 Xerox Corporation Electrophotographic imaging member with a copolymer blocking layer
US6063631A (en) * 1997-05-21 2000-05-16 3M Innovative Properties Company Sterilization indicator
US6238623B1 (en) 1997-05-21 2001-05-29 3M Innovative Properties Company Labels and tracking systems for sterilization procedures
US6287518B1 (en) 1997-06-25 2001-09-11 3M Innovative Properties Company Sterilization monitors
US6790411B1 (en) 1999-12-02 2004-09-14 3M Innovative Properties Company Hydrogen peroxide indicator and method
US7192554B2 (en) 2001-12-31 2007-03-20 3M Innovative Properties Company Hydrogen peroxide and peracetic acid indicators and methods
US7186373B2 (en) 2003-07-22 2007-03-06 Steris Inc. Visual detector for vaporized hydrogen peroxide
US7850925B2 (en) 2007-06-15 2010-12-14 American Sterilizer Company Apparatus for removal of vaporized hydrogen peroxide from a region

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877133A (en) * 1956-10-22 1959-03-10 Gen Dynamics Corp Electrostatic photography
US3084043A (en) * 1959-05-07 1963-04-02 Xerox Corp Liquid development of electrostatic latent images
NL131387C (OSRAM) * 1960-11-08
NL279524A (OSRAM) * 1961-06-08
US3383316A (en) * 1963-10-28 1968-05-14 Australia Res Lab Liquid electrophotographic developer containing isocyanate compounds
DE1497123A1 (de) * 1964-03-23 1969-08-07 Commw Of Australia Verfahren zum Steuern der relativen Polaritaet fluessiger Entwickler fuer elektrostatisches Drucken
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
US3542682A (en) * 1968-06-19 1970-11-24 Gaf Corp Liquid toners for electrostatic printing
US3542681A (en) * 1968-07-10 1970-11-24 Gaf Corp Negative working electrostatic toners
GB1438954A (en) * 1972-07-12 1976-06-09 Waddington Ltd J Cartons and blanks therefor

Also Published As

Publication number Publication date
USB376749I5 (OSRAM) 1976-03-30
BE802057A (nl) 1974-01-09
DE2333850C2 (de) 1983-02-17
FR2192328A1 (OSRAM) 1974-02-08
DE2333850A1 (de) 1974-01-31
JPS4946440A (OSRAM) 1974-05-04
JPS5841509B2 (ja) 1983-09-12
US4014856A (en) 1977-03-29
FR2192328B1 (OSRAM) 1977-02-18
GB1411287A (en) 1975-10-22

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