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JPS56110947A - Toner for electrostatic charge image development and its production - Google Patents

Toner for electrostatic charge image development and its production

Info

Publication number
JPS56110947A
JPS56110947A JP1238880A JP1238880A JPS56110947A JP S56110947 A JPS56110947 A JP S56110947A JP 1238880 A JP1238880 A JP 1238880A JP 1238880 A JP1238880 A JP 1238880A JP S56110947 A JPS56110947 A JP S56110947A
Authority
JP
Japan
Prior art keywords
water
polymer composition
polymerization
charges
added
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
JP1238880A
Other languages
Japanese (ja)
Other versions
JPS6410826B2 (en
Inventor
Hiroyuki Takagiwa
Makoto Tomono
Koichi Yamakawa
Takako Aotsu
Tsuneo Wada
Kenji Tsujita
Saburo Wakimoto
Tetsumasa Ishida
Sadayasu Miyahara
Yoshihiko Hyozu
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.)
Konica Minolta Inc
Sinloihi Co Ltd
Original Assignee
Konica Minolta Inc
Sinloihi 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 Konica Minolta Inc, Sinloihi Co Ltd filed Critical Konica Minolta Inc
Priority to JP1238880A priority Critical patent/JPS56110947A/en
Priority to GB8103294A priority patent/GB2070036B/en
Priority to DE19813104040 priority patent/DE3104040A1/en
Publication of JPS56110947A publication Critical patent/JPS56110947A/en
Publication of JPS6410826B2 publication Critical patent/JPS6410826B2/ja
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To obtain a nonoffset type toner by containing a crosslinking agent and low mol.wt. polyolefin in a polymer composition and using an inorg. dispersant which charges to the polarity opposite to that of the polymer composition in water, in performing suspension polymerization in water. CONSTITUTION:Low mol.wt. polypropylene is added to a polymerizable monomer such as styrene and the mixture is subjected to heat treatment. A crosslinking agent such as triethylene glycol, a coloring agent, magnetic powder, a charge control agent, and an anionic or cationic polymerizable monomer which charges the polymerization composition to one polarity or a hardly-water-soluble amine and further a polymerization initiator, etc. are added to this liquid, whereby the polymer composition is obtained. The polymer composition is added to the dispersion of a dispersant, such as colloidal silica, which charges to the polarity opposite to that of the polymerization composition in water, whereby suspension polymerization is accomplished. This yields the spherical particles in which the low mol.wt. polyolefin is contained in the form of finely ground particles.
JP1238880A 1980-02-06 1980-02-06 Toner for electrostatic charge image development and its production Granted JPS56110947A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1238880A JPS56110947A (en) 1980-02-06 1980-02-06 Toner for electrostatic charge image development and its production
GB8103294A GB2070036B (en) 1980-02-06 1981-02-03 Toner composition for electrophotography and a method for manufacturing the same
DE19813104040 DE3104040A1 (en) 1980-02-06 1981-02-05 "TONER COMPOSITION FOR ELECTROPHOTOGRAPHY AND METHOD FOR THE PRODUCTION THEREOF"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1238880A JPS56110947A (en) 1980-02-06 1980-02-06 Toner for electrostatic charge image development and its production

Publications (2)

Publication Number Publication Date
JPS56110947A true JPS56110947A (en) 1981-09-02
JPS6410826B2 JPS6410826B2 (en) 1989-02-22

Family

ID=11803876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1238880A Granted JPS56110947A (en) 1980-02-06 1980-02-06 Toner for electrostatic charge image development and its production

Country Status (1)

Country Link
JP (1) JPS56110947A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926740A (en) * 1982-08-04 1984-02-13 Mita Ind Co Ltd Electrophotographic pressure-fixable toner and its manufacture
JPS59218460A (en) * 1983-05-26 1984-12-08 Canon Inc Toner for developing electrostatic charge image
JPS6031147A (en) * 1983-07-29 1985-02-16 Canon Inc Toner
JPS6031148A (en) * 1983-07-29 1985-02-16 Canon Inc Manufacture of toner
JPS60117254A (en) * 1983-11-30 1985-06-24 Canon Inc Electrostatic charge image developing toner
JPS60121455A (en) * 1983-12-06 1985-06-28 Canon Inc Electrostatic charge image developing toner
JPS62106473A (en) * 1985-11-05 1987-05-16 Nippon Carbide Ind Co Ltd Toner for developing electrostatic images
JPS63243962A (en) * 1987-03-31 1988-10-11 Canon Inc Electrostatic charge image developer
JPH07287414A (en) * 1995-05-08 1995-10-31 Canon Inc Electrostatic charge image developer
US5786120A (en) * 1994-03-17 1998-07-28 Hitachi Metals, Ltd. Two component developer
US6100002A (en) * 1992-02-07 2000-08-08 Hitachi Metals, Ltd. Method for developing an electrostatic latent image
JP2019131551A (en) * 2018-02-02 2019-08-08 大阪ガスケミカル株式会社 Antialgae particle, method for producing the same and antialgae coating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5266750B2 (en) * 2007-12-26 2013-08-21 日本ゼオン株式会社 Method for producing yellow toner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965231A (en) * 1972-10-21 1974-06-25
JPS5027546A (en) * 1973-07-10 1975-03-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965231A (en) * 1972-10-21 1974-06-25
JPS5027546A (en) * 1973-07-10 1975-03-20

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518107B2 (en) * 1982-08-04 1993-03-11 Mita Industrial Co Ltd
JPS5926740A (en) * 1982-08-04 1984-02-13 Mita Ind Co Ltd Electrophotographic pressure-fixable toner and its manufacture
JPS59218460A (en) * 1983-05-26 1984-12-08 Canon Inc Toner for developing electrostatic charge image
JPS6031147A (en) * 1983-07-29 1985-02-16 Canon Inc Toner
JPS6031148A (en) * 1983-07-29 1985-02-16 Canon Inc Manufacture of toner
JPS60117254A (en) * 1983-11-30 1985-06-24 Canon Inc Electrostatic charge image developing toner
JPS60121455A (en) * 1983-12-06 1985-06-28 Canon Inc Electrostatic charge image developing toner
JPS62106473A (en) * 1985-11-05 1987-05-16 Nippon Carbide Ind Co Ltd Toner for developing electrostatic images
JPS63243962A (en) * 1987-03-31 1988-10-11 Canon Inc Electrostatic charge image developer
US6100002A (en) * 1992-02-07 2000-08-08 Hitachi Metals, Ltd. Method for developing an electrostatic latent image
US5786120A (en) * 1994-03-17 1998-07-28 Hitachi Metals, Ltd. Two component developer
JPH07287414A (en) * 1995-05-08 1995-10-31 Canon Inc Electrostatic charge image developer
JP2019131551A (en) * 2018-02-02 2019-08-08 大阪ガスケミカル株式会社 Antialgae particle, method for producing the same and antialgae coating

Also Published As

Publication number Publication date
JPS6410826B2 (en) 1989-02-22

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