FR2396338A1 - DRY DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY - Google Patents

DRY DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Info

Publication number
FR2396338A1
FR2396338A1 FR7819643A FR7819643A FR2396338A1 FR 2396338 A1 FR2396338 A1 FR 2396338A1 FR 7819643 A FR7819643 A FR 7819643A FR 7819643 A FR7819643 A FR 7819643A FR 2396338 A1 FR2396338 A1 FR 2396338A1
Authority
FR
France
Prior art keywords
nitrogenous heterocyclic
heterocyclic vinyl
electrostatic photography
resins
amount
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
FR7819643A
Other languages
French (fr)
Other versions
FR2396338B1 (en
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
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of FR2396338A1 publication Critical patent/FR2396338A1/en
Application granted granted Critical
Publication of FR2396338B1 publication Critical patent/FR2396338B1/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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/0874—Polymers comprising hetero rings in the side chains

Landscapes

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

Abstract

Développateur pour la photographie électrostatique constitué essentiellement de particules de toner contenant un agent colorant, un liant résineux et un agent de régulation de la charge. L'agent de régulation de la charge est constitué d'un colorant soluble dans l'huile et d'un copolymère d'un composé vinylique hétérocyclique azoté, le copolymère vinylique hétérocyclique azoté étant présent à raison de 0,2 à 10 % en poids de monomère vinylique hétérocyclique azoté par rapport à la totalité des résines et le colorant soluble dans l'huile étant présent à raison de 1 à 7 % en poids par rapport à la totalité des résines.Developer for electrostatic photography consisting essentially of toner particles containing a coloring agent, a resinous binder and a charge regulating agent. The charge control agent consists of an oil soluble dye and a copolymer of a nitrogenous heterocyclic vinyl compound, the nitrogenous heterocyclic vinyl copolymer being present in an amount of 0.2 to 10% by weight. of nitrogenous heterocyclic vinyl monomer relative to all of the resins and the oil-soluble dye being present in an amount of 1 to 7% by weight relative to all of the resins.

FR7819643A 1977-07-01 1978-06-30 DRY DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY Expired FR2396338B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7773577A JPS5413342A (en) 1977-07-01 1977-07-01 Dry developer for electrostatic photography

Publications (2)

Publication Number Publication Date
FR2396338A1 true FR2396338A1 (en) 1979-01-26
FR2396338B1 FR2396338B1 (en) 1985-09-13

Family

ID=13642156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819643A Expired FR2396338B1 (en) 1977-07-01 1978-06-30 DRY DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Country Status (6)

Country Link
JP (1) JPS5413342A (en)
DE (1) DE2828890A1 (en)
FR (1) FR2396338B1 (en)
GB (1) GB1586137A (en)
IT (1) IT1098351B (en)
NL (1) NL185962C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411434A1 (en) * 1977-12-12 1979-07-06 Mita Industrial Co Ltd DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355167A (en) * 1981-05-01 1982-10-19 Xerox Corporation Telomeric quaternary salt compositions
JPS58101955U (en) * 1981-12-29 1983-07-11 松下電器産業株式会社 glass hinge
JPH0612460B2 (en) * 1983-04-12 1994-02-16 キヤノン株式会社 Positively chargeable capsule toner for electrostatic latent image development
US9541851B2 (en) * 2013-12-03 2017-01-10 Xerox Corporation Low energy consumption monochrome particle for single component development system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942354A (en) * 1972-08-29 1974-04-20
JPS5323084B2 (en) * 1973-01-30 1978-07-12
JPS5752574B2 (en) * 1973-07-10 1982-11-08
JPS5028840A (en) * 1973-07-16 1975-03-24
JPS5127598B2 (en) * 1973-08-13 1976-08-13
JPS5085338A (en) * 1973-11-28 1975-07-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411434A1 (en) * 1977-12-12 1979-07-06 Mita Industrial Co Ltd DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Also Published As

Publication number Publication date
IT1098351B (en) 1985-09-07
DE2828890C2 (en) 1988-03-31
FR2396338B1 (en) 1985-09-13
JPS5413342A (en) 1979-01-31
DE2828890A1 (en) 1979-01-18
GB1586137A (en) 1981-03-18
JPS5748781B2 (en) 1982-10-18
NL7807145A (en) 1979-01-03
NL185962C (en) 1990-08-16
NL185962B (en) 1990-03-16
IT7825242A0 (en) 1978-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse