JPS6450060A - Production of electrostatic charge image developing toner - Google Patents

Production of electrostatic charge image developing toner

Info

Publication number
JPS6450060A
JPS6450060A JP62208499A JP20849987A JPS6450060A JP S6450060 A JPS6450060 A JP S6450060A JP 62208499 A JP62208499 A JP 62208499A JP 20849987 A JP20849987 A JP 20849987A JP S6450060 A JPS6450060 A JP S6450060A
Authority
JP
Japan
Prior art keywords
monomer
controller
production
wet condition
electrostatic charge
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.)
Pending
Application number
JP62208499A
Other languages
Japanese (ja)
Inventor
Shuji Takagi
Shigeji Obayashi
Hidekazu Araki
Norihiro Sugihara
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Seitetsu Kagaku 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 Seitetsu Kagaku Co Ltd filed Critical Seitetsu Kagaku Co Ltd
Priority to JP62208499A priority Critical patent/JPS6450060A/en
Publication of JPS6450060A publication Critical patent/JPS6450060A/en
Pending 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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE:To obtain a sharp image by beforehand pulverizing an electric charge controller in a wet condition in a monomer or adding said controller pulverized in an inert solvent in a wet condition to the monomer and polymerizing the monomer. CONSTITUTION:The spherical toner containing the charge controller uniformly dispersed in the toner particles is obtain by finely dispersing said controller in the monomer in advance or in another inert solvent and adding it to the monomer in advance to a medium particle diameter of <=2mu, preferably, <=1mu in the wet condition, and suspension polymerizing said monomer composition, thus permitting a sharp image to be obtained in the case of using said toner for electrophotography and electrostatic photography.
JP62208499A 1987-08-21 1987-08-21 Production of electrostatic charge image developing toner Pending JPS6450060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208499A JPS6450060A (en) 1987-08-21 1987-08-21 Production of electrostatic charge image developing toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208499A JPS6450060A (en) 1987-08-21 1987-08-21 Production of electrostatic charge image developing toner

Publications (1)

Publication Number Publication Date
JPS6450060A true JPS6450060A (en) 1989-02-27

Family

ID=16557168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208499A Pending JPS6450060A (en) 1987-08-21 1987-08-21 Production of electrostatic charge image developing toner

Country Status (1)

Country Link
JP (1) JPS6450060A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193275A (en) * 1990-08-28 1993-03-16 Matsushita Electric Works, Ltd. Flat-shaped dry shaver
JPH07199540A (en) * 1993-12-28 1995-08-04 Narumi China Corp Organic and inorganic composite powder for dry transfer and its production
JP2001075312A (en) * 1999-07-07 2001-03-23 Mitsubishi Chemicals Corp Nonmagnetic one-component toner
JP2007156129A (en) * 2005-12-06 2007-06-21 Canon Inc Method of manufacturing toner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193275A (en) * 1990-08-28 1993-03-16 Matsushita Electric Works, Ltd. Flat-shaped dry shaver
JPH07199540A (en) * 1993-12-28 1995-08-04 Narumi China Corp Organic and inorganic composite powder for dry transfer and its production
JP2001075312A (en) * 1999-07-07 2001-03-23 Mitsubishi Chemicals Corp Nonmagnetic one-component toner
JP2007156129A (en) * 2005-12-06 2007-06-21 Canon Inc Method of manufacturing toner

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