DE2559018C2 - Verfahren zur Herstellung eines magnetischen Einkomponententoners - Google Patents

Verfahren zur Herstellung eines magnetischen Einkomponententoners

Info

Publication number
DE2559018C2
DE2559018C2 DE19752559018 DE2559018A DE2559018C2 DE 2559018 C2 DE2559018 C2 DE 2559018C2 DE 19752559018 DE19752559018 DE 19752559018 DE 2559018 A DE2559018 A DE 2559018A DE 2559018 C2 DE2559018 C2 DE 2559018C2
Authority
DE
Germany
Prior art keywords
toner
magnetic
component toner
particles
mixture
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
DE19752559018
Other languages
German (de)
English (en)
Other versions
DE2559018A1 (de
Inventor
Ludek Dipl.-Phys. Dr. Esslingen Svestka
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
Priority to DE19752559018 priority Critical patent/DE2559018C2/de
Priority to CH1491676A priority patent/CH623942A5/de
Priority to GB5324976A priority patent/GB1573414A/en
Priority to CA268,678A priority patent/CA1091970A/fr
Priority to JP16088376A priority patent/JPS5283232A/ja
Priority to BE173666A priority patent/BE849894A/fr
Priority to NL7614467A priority patent/NL7614467A/xx
Priority to FR7639261A priority patent/FR2337360A1/fr
Publication of DE2559018A1 publication Critical patent/DE2559018A1/de
Application granted granted Critical
Publication of DE2559018C2 publication Critical patent/DE2559018C2/de
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
    • G03G9/083—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE19752559018 1975-12-29 1975-12-29 Verfahren zur Herstellung eines magnetischen Einkomponententoners Expired DE2559018C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19752559018 DE2559018C2 (de) 1975-12-29 1975-12-29 Verfahren zur Herstellung eines magnetischen Einkomponententoners
CH1491676A CH623942A5 (en) 1975-12-29 1976-11-26 Magnetic single-component toner and method for its manufacture
GB5324976A GB1573414A (en) 1975-12-29 1976-12-21 Magnetic onecomponent developer
CA268,678A CA1091970A (fr) 1975-12-29 1976-12-23 Toner magnetique non conducteur a un composant, avec enduit lubrificateur, et methode de fabrication
JP16088376A JPS5283232A (en) 1975-12-29 1976-12-27 Magnetic toner and method of producing same
BE173666A BE849894A (fr) 1975-12-29 1976-12-28 Toner magnetique a un composant et son procede de preparation
NL7614467A NL7614467A (nl) 1975-12-29 1976-12-28 Magnetisch, uit een component bestaand, tintge- vend middel en werkwijze voor de bereiding ervan.
FR7639261A FR2337360A1 (fr) 1975-12-29 1976-12-28 Toner magnetique a un composant et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752559018 DE2559018C2 (de) 1975-12-29 1975-12-29 Verfahren zur Herstellung eines magnetischen Einkomponententoners

Publications (2)

Publication Number Publication Date
DE2559018A1 DE2559018A1 (de) 1977-07-07
DE2559018C2 true DE2559018C2 (de) 1983-08-25

Family

ID=5965832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752559018 Expired DE2559018C2 (de) 1975-12-29 1975-12-29 Verfahren zur Herstellung eines magnetischen Einkomponententoners

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604459B2 (ja) * 1976-11-08 1985-02-04 コニカ株式会社 静電荷像現像剤の製造方法
JPS5428142A (en) * 1977-08-05 1979-03-02 Mita Industrial Co Ltd One component type electrophotographic developer
JPS54139545A (en) * 1978-04-10 1979-10-30 Hitachi Metals Ltd Magnetic toner
JPS556308A (en) * 1978-06-28 1980-01-17 Hitachi Metals Ltd Magnetic toner composition for electrostatic transfer
JPS5938581B2 (ja) * 1979-03-28 1984-09-18 日立金属株式会社 電子写真用磁性トナ−

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202923A (fr) * 1954-12-20
US3563734A (en) * 1964-10-14 1971-02-16 Minnesota Mining & Mfg Electrographic process
GB1174573A (en) * 1965-11-05 1969-12-17 Agfa Gevaert Nv Process for Developing Latent Magnetic Images and use of Developing Particles Therein
NL159795C (fr) * 1968-07-22 Minnesota Mining & Mfg
US3844811A (en) * 1970-01-12 1974-10-29 Reprographic Materials Agglomeration of pigment particles and compositions utilizing same
US3676350A (en) * 1970-02-03 1972-07-11 Eastman Kodak Co Glow discharge polymerization coating of toners for electrophotography
CA986770A (en) * 1972-04-10 1976-04-06 Jack C. Goldfrank Pressure fixable magnetic toners
JPS5826026B2 (ja) * 1974-02-01 1983-05-31 京セラミタ株式会社 転写方法

Also Published As

Publication number Publication date
CA1091970A (fr) 1980-12-23
FR2337360A1 (fr) 1977-07-29
FR2337360B1 (fr) 1982-05-07
GB1573414A (en) 1980-08-20
CH623942A5 (en) 1981-06-30
NL7614467A (nl) 1977-07-01
DE2559018A1 (de) 1977-07-07
JPS5283232A (en) 1977-07-12
BE849894A (fr) 1977-06-28

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Legal Events

Date Code Title Description
8125 Change of the main classification

Ipc: G03G 9/14

8181 Inventor (new situation)

Free format text: SVESTKA, LUDEK, DIPL.-PHYS. DR., ESSLINGEN, CH

D2 Grant after examination
8363 Opposition against the patent
8330 Complete disclaimer