FR2337360A1 - ONE-COMPONENT MAGNETIC TONER AND ITS MANUFACTURING PROCESS - Google Patents

ONE-COMPONENT MAGNETIC TONER AND ITS MANUFACTURING PROCESS

Info

Publication number
FR2337360A1
FR2337360A1 FR7639261A FR7639261A FR2337360A1 FR 2337360 A1 FR2337360 A1 FR 2337360A1 FR 7639261 A FR7639261 A FR 7639261A FR 7639261 A FR7639261 A FR 7639261A FR 2337360 A1 FR2337360 A1 FR 2337360A1
Authority
FR
France
Prior art keywords
manufacturing process
magnetic toner
component magnetic
component
toner
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
FR7639261A
Other languages
French (fr)
Other versions
FR2337360B1 (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.)
Elfotec AG
Original Assignee
Elfotec AG
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 Elfotec AG filed Critical Elfotec AG
Publication of FR2337360A1 publication Critical patent/FR2337360A1/en
Application granted granted Critical
Publication of FR2337360B1 publication Critical patent/FR2337360B1/fr
Granted 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
    • 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
    • G03G9/0802—Preparation methods
    • G03G9/0815—Post-treatment
    • 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
    • G03G9/083—Magnetic 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G03G9/0904—Carbon black
FR7639261A 1975-12-29 1976-12-28 ONE-COMPONENT MAGNETIC TONER AND ITS MANUFACTURING PROCESS Granted FR2337360A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752559018 DE2559018C2 (en) 1975-12-29 1975-12-29 Process for producing a magnetic one-component toner

Publications (2)

Publication Number Publication Date
FR2337360A1 true FR2337360A1 (en) 1977-07-29
FR2337360B1 FR2337360B1 (en) 1982-05-07

Family

ID=5965832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639261A Granted FR2337360A1 (en) 1975-12-29 1976-12-28 ONE-COMPONENT MAGNETIC TONER AND ITS MANUFACTURING PROCESS

Country Status (8)

Country Link
JP (1) JPS5283232A (en)
BE (1) BE849894A (en)
CA (1) CA1091970A (en)
CH (1) CH623942A5 (en)
DE (1) DE2559018C2 (en)
FR (1) FR2337360A1 (en)
GB (1) GB1573414A (en)
NL (1) NL7614467A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399684A1 (en) * 1977-08-05 1979-03-02 Mita Industrial Co Ltd DEVELOPER FOR ELECTROPHOTOGRAPHY
FR2422985A1 (en) * 1978-04-10 1979-11-09 Hitachi Metals Ltd MAGNETIC POWDER TO BE DEVELOPED FOR COPYING DEVICES
EP0006617A2 (en) * 1978-06-28 1980-01-09 Hitachi Metals, Ltd. Magnetic toner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604459B2 (en) * 1976-11-08 1985-02-04 コニカ株式会社 Method for producing electrostatic image developer
JPS5938581B2 (en) * 1979-03-28 1984-09-18 日立金属株式会社 Magnetic toner for electrophotography

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039073B (en) * 1954-12-20 1958-09-18 Ibm Deutschland Ferromagnetography
GB1174573A (en) * 1965-11-05 1969-12-17 Agfa Gevaert Nv Process for Developing Latent Magnetic Images and use of Developing Particles Therein
FR2013449A1 (en) * 1968-07-22 1970-04-03 Minnesota Mining & Mfg
FR95434E (en) * 1964-10-14 1970-11-06 Minnesota Mining & Mfg Electrographic reproduction process.
FR2080486A5 (en) * 1970-02-03 1971-11-12 Eastman Kodak Co
US3844811A (en) * 1970-01-12 1974-10-29 Reprographic Materials Agglomeration of pigment particles and compositions utilizing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA986770A (en) * 1972-04-10 1976-04-06 Jack C. Goldfrank Pressure fixable magnetic toners
JPS5826026B2 (en) * 1974-02-01 1983-05-31 京セラミタ株式会社 Transfer method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039073B (en) * 1954-12-20 1958-09-18 Ibm Deutschland Ferromagnetography
FR95434E (en) * 1964-10-14 1970-11-06 Minnesota Mining & Mfg Electrographic reproduction process.
GB1174573A (en) * 1965-11-05 1969-12-17 Agfa Gevaert Nv Process for Developing Latent Magnetic Images and use of Developing Particles Therein
FR2013449A1 (en) * 1968-07-22 1970-04-03 Minnesota Mining & Mfg
US3844811A (en) * 1970-01-12 1974-10-29 Reprographic Materials Agglomeration of pigment particles and compositions utilizing same
FR2080486A5 (en) * 1970-02-03 1971-11-12 Eastman Kodak Co

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399684A1 (en) * 1977-08-05 1979-03-02 Mita Industrial Co Ltd DEVELOPER FOR ELECTROPHOTOGRAPHY
FR2422985A1 (en) * 1978-04-10 1979-11-09 Hitachi Metals Ltd MAGNETIC POWDER TO BE DEVELOPED FOR COPYING DEVICES
EP0006617A2 (en) * 1978-06-28 1980-01-09 Hitachi Metals, Ltd. Magnetic toner
EP0006617A3 (en) * 1978-06-28 1980-01-23 Hitachi Metals, Ltd. Magnetic toner

Also Published As

Publication number Publication date
DE2559018A1 (en) 1977-07-07
CA1091970A (en) 1980-12-23
GB1573414A (en) 1980-08-20
CH623942A5 (en) 1981-06-30
DE2559018C2 (en) 1983-08-25
JPS5283232A (en) 1977-07-12
FR2337360B1 (en) 1982-05-07
BE849894A (en) 1977-06-28
NL7614467A (en) 1977-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse