DE69319395D1 - Harzzusammensetzungen für elektrophotographische Entwickler, und deren Herstellungsverfahren - Google Patents

Harzzusammensetzungen für elektrophotographische Entwickler, und deren Herstellungsverfahren

Info

Publication number
DE69319395D1
DE69319395D1 DE69319395T DE69319395T DE69319395D1 DE 69319395 D1 DE69319395 D1 DE 69319395D1 DE 69319395 T DE69319395 T DE 69319395T DE 69319395 T DE69319395 T DE 69319395T DE 69319395 D1 DE69319395 D1 DE 69319395D1
Authority
DE
Germany
Prior art keywords
manufacturing processes
resin compositions
electrophotographic developers
developers
electrophotographic
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 - Fee Related
Application number
DE69319395T
Other languages
English (en)
Other versions
DE69319395T2 (de
Inventor
Masaharu Nishida
Tohru Ohhama
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Publication of DE69319395D1 publication Critical patent/DE69319395D1/de
Application granted granted Critical
Publication of DE69319395T2 publication Critical patent/DE69319395T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69319395T 1992-09-28 1993-09-24 Harzzusammensetzungen für elektrophotographische Entwickler, und deren Herstellungsverfahren Expired - Fee Related DE69319395T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28376692 1992-09-28

Publications (2)

Publication Number Publication Date
DE69319395D1 true DE69319395D1 (de) 1998-08-06
DE69319395T2 DE69319395T2 (de) 1999-07-29

Family

ID=17669846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319395T Expired - Fee Related DE69319395T2 (de) 1992-09-28 1993-09-24 Harzzusammensetzungen für elektrophotographische Entwickler, und deren Herstellungsverfahren

Country Status (2)

Country Link
EP (1) EP0589706B1 (de)
DE (1) DE69319395T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733497A (en) * 1995-03-31 1998-03-31 Dtm Corporation Selective laser sintering with composite plastic material
SG79236A1 (en) * 1997-08-21 2001-03-20 Canon Kk Toner and image forming method
EP1750177B1 (de) * 2005-08-01 2016-04-13 Canon Kabushiki Kaisha Toner
JP5942888B2 (ja) * 2012-04-18 2016-06-29 コニカミノルタ株式会社 静電荷像現像用トナー

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518673A (en) * 1982-04-28 1985-05-21 Hitachi Metals, Ltd. Electrophotographic developer
JPS60102646A (ja) * 1983-11-09 1985-06-06 Hitachi Metals Ltd 加熱定着用トナ−
US4908290A (en) * 1986-11-17 1990-03-13 Ricoh Company, Ltd. Toner for developing latent electrostatic images
JP2962809B2 (ja) * 1990-11-14 1999-10-12 三菱レイヨン株式会社 トナー用樹脂組成物およびその製造方法

Also Published As

Publication number Publication date
EP0589706A1 (de) 1994-03-30
EP0589706B1 (de) 1998-07-01
DE69319395T2 (de) 1999-07-29

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BRANDENBURG DUNKELBERG & FRANKE PARTNERSCHAFT PATENTANWAELTE, 47259 DUISBURG

8328 Change in the person/name/address of the agent

Representative=s name: DUNKELBERG, O., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW.

8339 Ceased/non-payment of the annual fee