JPS52138933A - Manufacture of electrophotographic developer - Google Patents

Manufacture of electrophotographic developer

Info

Publication number
JPS52138933A
JPS52138933A JP5534376A JP5534376A JPS52138933A JP S52138933 A JPS52138933 A JP S52138933A JP 5534376 A JP5534376 A JP 5534376A JP 5534376 A JP5534376 A JP 5534376A JP S52138933 A JPS52138933 A JP S52138933A
Authority
JP
Japan
Prior art keywords
manufacture
electrophotographic developer
fluidity
pigment
dispersing
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
JP5534376A
Other languages
Japanese (ja)
Other versions
JPS5840737B2 (en
Inventor
Kenkichi Muto
Susumu Nemoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP51055343A priority Critical patent/JPS5840737B2/en
Publication of JPS52138933A publication Critical patent/JPS52138933A/en
Publication of JPS5840737B2 publication Critical patent/JPS5840737B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Developing Agents For Electrophotography (AREA)
  • Lubricants (AREA)

Abstract

PURPOSE: To enable a toner superior in fluidity and moisture resistance and good in image forming effect to be manufactured without a washing step, by spray drying a liquid suspension obtd. by dispersing a pigment, a magnetic material, and the like into a specified resin latex and forming it in fine spheres.
COPYRIGHT: (C)1977,JPO&Japio
JP51055343A 1976-05-17 1976-05-17 Method for producing electrophotographic developer Expired JPS5840737B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51055343A JPS5840737B2 (en) 1976-05-17 1976-05-17 Method for producing electrophotographic developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51055343A JPS5840737B2 (en) 1976-05-17 1976-05-17 Method for producing electrophotographic developer

Publications (2)

Publication Number Publication Date
JPS52138933A true JPS52138933A (en) 1977-11-19
JPS5840737B2 JPS5840737B2 (en) 1983-09-07

Family

ID=12995853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51055343A Expired JPS5840737B2 (en) 1976-05-17 1976-05-17 Method for producing electrophotographic developer

Country Status (1)

Country Link
JP (1) JPS5840737B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107337A (en) * 1977-02-28 1978-09-19 Xerox Corp Toner composite for use in electrostatic photograph
JPS5699365A (en) * 1980-01-09 1981-08-10 Canon Inc Electrophotographic method
JP2002229268A (en) * 2001-02-06 2002-08-14 Toshiba Tec Corp Developer and method for manufacturing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107337A (en) * 1977-02-28 1978-09-19 Xerox Corp Toner composite for use in electrostatic photograph
JPS6010307B2 (en) * 1977-02-28 1985-03-16 ゼロツクス コ−ポレ−シヨン Electrostatographic toner composition
JPS5699365A (en) * 1980-01-09 1981-08-10 Canon Inc Electrophotographic method
JPS6345102B2 (en) * 1980-01-09 1988-09-08 Canon Kk
JP2002229268A (en) * 2001-02-06 2002-08-14 Toshiba Tec Corp Developer and method for manufacturing the same

Also Published As

Publication number Publication date
JPS5840737B2 (en) 1983-09-07

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