DE69425395D1 - Toner für die Elektrophotographie - Google Patents

Toner für die Elektrophotographie

Info

Publication number
DE69425395D1
DE69425395D1 DE69425395T DE69425395T DE69425395D1 DE 69425395 D1 DE69425395 D1 DE 69425395D1 DE 69425395 T DE69425395 T DE 69425395T DE 69425395 T DE69425395 T DE 69425395T DE 69425395 D1 DE69425395 D1 DE 69425395D1
Authority
DE
Germany
Prior art keywords
electrophotography
toner
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 - Lifetime
Application number
DE69425395T
Other languages
English (en)
Other versions
DE69425395T2 (de
Inventor
Hiroyuki Kawaji
Eizi Morimoto
Ken-Ichi Suenaga
Tetsuhiro Semura
Katsutoshi Aoki
Kuniyasu Kawabe
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Publication of DE69425395D1 publication Critical patent/DE69425395D1/de
Application granted granted Critical
Publication of DE69425395T2 publication Critical patent/DE69425395T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • 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
    • G03G9/087—Binders for 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08766—Polyamides, e.g. polyesteramides
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08795—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their chemical properties, e.g. acidity, molecular weight, sensitivity to reactants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/105—Polymer in developer

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69425395T 1993-04-27 1994-04-26 Toner für die Elektrophotographie Expired - Lifetime DE69425395T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10111393 1993-04-27

Publications (2)

Publication Number Publication Date
DE69425395D1 true DE69425395D1 (de) 2000-09-07
DE69425395T2 DE69425395T2 (de) 2001-02-22

Family

ID=14292025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425395T Expired - Lifetime DE69425395T2 (de) 1993-04-27 1994-04-26 Toner für die Elektrophotographie

Country Status (3)

Country Link
US (1) US5945246A (de)
EP (1) EP0622689B1 (de)
DE (1) DE69425395T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288166B1 (en) 1993-09-03 2001-09-11 Kao Corporation Binder resin for toner and positively chargeable toner containing the same
EP1096326B1 (de) * 1999-10-26 2004-04-07 Canon Kabushiki Kaisha Toner und Tonerharzzusammensetzung
EP1541640A1 (de) * 2003-12-05 2005-06-15 Rohm and Haas Company Induktion gehärtende Pulverbeschichtungen für temperaturempfindliche Substrate
KR100739705B1 (ko) * 2005-05-04 2007-07-13 삼성전자주식회사 전자사진용 현상제 및 이를 채용한 전자사진 화상형성 장치
US8404419B2 (en) * 2010-05-12 2013-03-26 Konica Minolta Business Technologies, Inc. Electrostatic image developing toner
JP5884796B2 (ja) * 2013-09-05 2016-03-15 コニカミノルタ株式会社 静電潜像現像用トナー

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027048A (en) * 1971-12-30 1977-05-31 Xerox Corporation Electrostatographic development
JPS5845023B2 (ja) * 1978-03-10 1983-10-06 京セラミタ株式会社 電子写真用現像剤及びその製造法
JPS61162554A (ja) * 1985-01-09 1986-07-23 Mitsubishi Petrochem Co Ltd ポリエステル系着色樹脂組成物
JPS6368854A (ja) * 1986-09-10 1988-03-28 Kao Corp 電子写真用現像剤組成物
US5252421A (en) * 1988-07-18 1993-10-12 Fuji Xerox Co., Ltd. Electrophotographic toner
JP2928370B2 (ja) * 1990-10-03 1999-08-03 花王株式会社 電子写真用現像剤組成物用の結着樹脂及びその製造方法
EP0493097B1 (de) * 1990-12-25 1997-06-04 Canon Kabushiki Kaisha Toner zur Entwicklung elektrostatischer Bilder, Bildfixierverfahren, Bildherstellungsapparat und Harzzusammensetzung
JPH0588406A (ja) * 1991-04-16 1993-04-09 Minolta Camera Co Ltd 電子写真用トナーおよびその製造法
US5342122A (en) * 1992-07-20 1994-08-30 Sony Electronics Inc. Display and storage holder for tape cassettes
EP0622688B1 (de) * 1993-04-27 1999-12-08 Kao Corporation Verfahrensmethode zur Herstellung von Bindemittelharzen und Toner für die Elektrophotographie, der diese Bindemittelharze enthält
JP3721205B2 (ja) * 1993-07-13 2005-11-30 株式会社リコー 静電荷像現像用トナー

Also Published As

Publication number Publication date
US5945246A (en) 1999-08-31
EP0622689A1 (de) 1994-11-02
DE69425395T2 (de) 2001-02-22
EP0622689B1 (de) 2000-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition