JPS57120945A - Liquid developer for elecrophotography - Google Patents

Liquid developer for elecrophotography

Info

Publication number
JPS57120945A
JPS57120945A JP56007385A JP738581A JPS57120945A JP S57120945 A JPS57120945 A JP S57120945A JP 56007385 A JP56007385 A JP 56007385A JP 738581 A JP738581 A JP 738581A JP S57120945 A JPS57120945 A JP S57120945A
Authority
JP
Japan
Prior art keywords
monomer
cooc
meth
acrylate
integer
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
JP56007385A
Other languages
English (en)
Other versions
JPS6359141B2 (ja
Inventor
Kazuo Tsubushi
Junichiro Hashimoto
Shinichi Kuramoto
Makoto Ogawara
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 JP56007385A priority Critical patent/JPS57120945A/ja
Priority to US06/339,544 priority patent/US4388395A/en
Priority to GB8201689A priority patent/GB2095685B/en
Priority to DE3201720A priority patent/DE3201720C2/de
Publication of JPS57120945A publication Critical patent/JPS57120945A/ja
Publication of JPS6359141B2 publication Critical patent/JPS6359141B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/12—Polymers provided for in subclasses C08C or C08F
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/133—Graft-or block polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
JP56007385A 1981-01-21 1981-01-21 Liquid developer for elecrophotography Granted JPS57120945A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56007385A JPS57120945A (en) 1981-01-21 1981-01-21 Liquid developer for elecrophotography
US06/339,544 US4388395A (en) 1981-01-21 1982-01-15 Liquid developer for use in electrophotography
GB8201689A GB2095685B (en) 1981-01-21 1982-01-21 Graft copolymers liquid developers for use in electrophotography based thereon
DE3201720A DE3201720C2 (de) 1981-01-21 1982-01-21 Elektrophotographischer Suspensionsentwickler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56007385A JPS57120945A (en) 1981-01-21 1981-01-21 Liquid developer for elecrophotography

Publications (2)

Publication Number Publication Date
JPS57120945A true JPS57120945A (en) 1982-07-28
JPS6359141B2 JPS6359141B2 (ja) 1988-11-17

Family

ID=11664461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56007385A Granted JPS57120945A (en) 1981-01-21 1981-01-21 Liquid developer for elecrophotography

Country Status (4)

Country Link
US (1) US4388395A (ja)
JP (1) JPS57120945A (ja)
DE (1) DE3201720C2 (ja)
GB (1) GB2095685B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128244B1 (en) * 1983-06-10 1987-08-26 Agfa-Gevaert N.V. Improved liquid electrophoretic developer
JPS6095550A (ja) * 1983-10-31 1985-05-28 Ricoh Co Ltd 静電写真用液体現像剤
JPS60179751A (ja) * 1984-02-28 1985-09-13 Fuji Photo Film Co Ltd 静電写真用液体現像剤
US4634651A (en) * 1984-08-31 1987-01-06 Ricoh Co., Ltd. Non-aqueous type resin and electrophotographic developer containing the same
US4764447A (en) * 1985-07-17 1988-08-16 Ricoh Co., Ltd. Non-aqueous type resin dispersion and electrophotographic developer containing said resin
JPH0629994B2 (ja) * 1985-12-26 1994-04-20 富士写真フイルム株式会社 静電写真用液体現像剤
GB2194644B (en) * 1986-07-28 1990-12-19 Ricoh Kk Electrostatic copying machine
US4812377A (en) * 1988-03-28 1989-03-14 Eastman Kodak Company High resolution polyester developers for electrostatography
DE4447107A1 (de) * 1994-12-29 1996-07-04 Hoechst Ag Pfropf-Mischpolymerisate und diese enthaltende farblose, transparente elektrophotographische Toner
DE4447106A1 (de) * 1994-12-29 1996-07-04 Hoechst Ag Pfropf-Mischpolymerisate und diese enthaltende farblose, transparente elektrophotographische Toner
US5851717A (en) * 1995-04-24 1998-12-22 Ricoh Company, Ltd. Developer for use in electrophotography, and image formation method using the same
US6020103A (en) * 1996-07-03 2000-02-01 Ricoh Company, Ltd. Liquid developer, method of producing the liquid developer and image formation using the same
EP3557328B1 (en) * 2016-12-14 2023-10-11 Sanyo Chemical Industries, Ltd. Electrophotographic toner binder, and toner composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535383A (en) * 1978-09-06 1980-03-12 Ricoh Co Ltd Electrophotographic liquid developer
JPS5571713A (en) * 1978-11-22 1980-05-30 Ricoh Co Ltd Preparation of nonaqueous resin dispersion
JPS5590521A (en) * 1978-12-28 1980-07-09 Ricoh Co Ltd Preparation of nonaqueous resin dispersion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900412A (en) * 1970-01-30 1975-08-19 Hunt Chem Corp Philip A Liquid toners with an amphipathic graft type polymeric molecule
US3969238A (en) * 1972-08-15 1976-07-13 Canon Kabushiki Kaisha Liquid developer for electrophotography and process for developing latent images
JPS51126152A (en) * 1974-09-03 1976-11-04 Ricoh Co Ltd Liquid developer for electrophotography
US4060493A (en) * 1975-07-10 1977-11-29 Ricoh Co., Ltd. Liquid electrostatic developer
JPS589419B2 (ja) * 1978-08-31 1983-02-21 株式会社リコー 電子写真用液体現像剤

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535383A (en) * 1978-09-06 1980-03-12 Ricoh Co Ltd Electrophotographic liquid developer
JPS5571713A (en) * 1978-11-22 1980-05-30 Ricoh Co Ltd Preparation of nonaqueous resin dispersion
JPS5590521A (en) * 1978-12-28 1980-07-09 Ricoh Co Ltd Preparation of nonaqueous resin dispersion

Also Published As

Publication number Publication date
JPS6359141B2 (ja) 1988-11-17
DE3201720C2 (de) 1985-04-04
GB2095685B (en) 1984-09-05
GB2095685A (en) 1982-10-06
DE3201720A1 (de) 1982-10-28
US4388395A (en) 1983-06-14

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