BR9404868A - Composições de toner e processo para minimizar a quantidade de cera que escapa de um toner - Google Patents

Composições de toner e processo para minimizar a quantidade de cera que escapa de um toner

Info

Publication number
BR9404868A
BR9404868A BR9404868-1A BR9404868A BR9404868A BR 9404868 A BR9404868 A BR 9404868A BR 9404868 A BR9404868 A BR 9404868A BR 9404868 A BR9404868 A BR 9404868A
Authority
BR
Brazil
Prior art keywords
toner
escapes
wax
minimize
amount
Prior art date
Application number
BR9404868-1A
Other languages
English (en)
Inventor
Benard Grushkin
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BR9404868A publication Critical patent/BR9404868A/pt

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
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728—Polymers of esters
    • 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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes
    • 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
    • G03G9/08793—Crosslinked polymers
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08768—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only

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)
BR9404868-1A 1993-12-06 1994-12-05 Composições de toner e processo para minimizar a quantidade de cera que escapa de um toner BR9404868A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/165,422 US5368970A (en) 1993-12-06 1993-12-06 Toner compositions with compatibilizer

Publications (1)

Publication Number Publication Date
BR9404868A true BR9404868A (pt) 1995-08-01

Family

ID=22598831

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404868-1A BR9404868A (pt) 1993-12-06 1994-12-05 Composições de toner e processo para minimizar a quantidade de cera que escapa de um toner

Country Status (5)

Country Link
US (1) US5368970A (pt)
EP (1) EP0658818B1 (pt)
JP (1) JPH07199542A (pt)
BR (1) BR9404868A (pt)
DE (1) DE69422898T2 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662640B1 (en) * 1993-12-29 2001-03-21 Canon Kabushiki Kaisha Toner for developing electrostatic images and heat fixing method
JP3203465B2 (ja) 1993-12-29 2001-08-27 キヤノン株式会社 静電荷像現像用トナー
US5698422A (en) * 1995-01-06 1997-12-16 Xerox Corporation Toner and developer compositions
US5516614A (en) * 1995-01-27 1996-05-14 Xerox Corporation Insulative magnetic brush developer compositions
US5506083A (en) * 1995-01-27 1996-04-09 Xerox Corporation Conductive developer compositions with wax and compatibilizer
JP3521373B2 (ja) * 1996-03-29 2004-04-19 コニカミノルタホールディングス株式会社 フルカラー電子写真用トナーキット
US5843612A (en) * 1997-09-02 1998-12-01 Xerox Corporation Toner and developer compositions with compatibilizers
US6610766B1 (en) * 1998-03-12 2003-08-26 Kureha Kagaku Kogyo K.K. Polyvinylidene fluoride resin composition
US6032492A (en) * 1998-12-03 2000-03-07 Emhart Glass S.A. I.S. machine
US6350552B1 (en) * 1998-12-23 2002-02-26 Lexmark International, Inc. Reactive compatibilization of polymeric components such as siloxane polymers with toner resins
US6294306B1 (en) 2000-02-22 2001-09-25 Xerox Corporation Method of making toners
US6787279B2 (en) 2001-06-20 2004-09-07 Lexmark International, Inc. Random copolymers used as compatibilizers in toner compositions
JP3975878B2 (ja) * 2002-10-09 2007-09-12 コニカミノルタビジネステクノロジーズ株式会社 トナー組成物
JP4290015B2 (ja) 2003-01-10 2009-07-01 キヤノン株式会社 カラートナー及び画像形成装置
US7208252B2 (en) * 2004-06-30 2007-04-24 Xerox Corporation Magnetic toner and conductive developer compositions
US7329476B2 (en) 2005-03-31 2008-02-12 Xerox Corporation Toner compositions and process thereof
US8034522B2 (en) * 2006-11-13 2011-10-11 Reichhold, Inc. Polyester toner resin compositions
US8034528B2 (en) 2006-11-22 2011-10-11 Reichhold, Inc. Hybrid chemically-produced toners
US8288070B2 (en) * 2007-08-08 2012-10-16 Kao Corporation Process for producing toner for electrophotography
JP2010102117A (ja) * 2008-10-23 2010-05-06 Ricoh Co Ltd 静電荷像現像用トナー及び二成分系現像剤
JP5249002B2 (ja) * 2008-12-05 2013-07-31 花王株式会社 電子写真用トナーの製造方法
US20210048760A1 (en) * 2018-11-15 2021-02-18 Hewlett-Packard Development Company, L.P. Electrostatic ink composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352604B2 (de) * 1972-10-21 1980-09-11 Konishiroku Photo Industry Co., Ltd., Tokio Toner für elektrostatographische Trockenentwickler
JPS55166651A (en) * 1979-06-15 1980-12-25 Dainippon Ink & Chem Inc Toner for static charge developer
US4557991A (en) * 1983-03-25 1985-12-10 Konishiroku Photo Industry Co., Ltd. Toner for development of electrostatic image containing binder resin and wax
JPS6360456A (ja) * 1986-08-30 1988-03-16 Konica Corp 熱ロ−ラ定着用静電像現像用トナ−
US4968575A (en) * 1987-07-23 1990-11-06 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha A toner composition comprising a rosin-containing polyester
WO1990010893A1 (en) * 1989-03-10 1990-09-20 Arakawa Kagaku Kogyo Kabushiki Kaisha Electrophotographic toner composition
JP2886951B2 (ja) * 1990-07-30 1999-04-26 三井化学株式会社 乾式トナーバインダー
US5229242A (en) * 1991-07-01 1993-07-20 Xerox Corporation Toner and developer compositions with block or graft copolymer compatibilizer
US5376494A (en) * 1991-12-30 1994-12-27 Xerox Corporation Reactive melt mixing process for preparing cross-linked toner resin
DE69413720T2 (de) * 1993-01-11 1999-05-06 Canon Kk Toner zur Entwicklung elektrostatischer Bilder, Ein-/und Zwei-komponenten-Entwickler
US5344737A (en) * 1993-02-25 1994-09-06 Xerox Corporation Polywax toner compositions and processes

Also Published As

Publication number Publication date
US5368970A (en) 1994-11-29
DE69422898T2 (de) 2000-08-17
DE69422898D1 (de) 2000-03-09
EP0658818B1 (en) 2000-02-02
EP0658818A1 (en) 1995-06-21
JPH07199542A (ja) 1995-08-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
HHFG Granted patent or certificate of addition of invention: rectification
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A 14A E 15A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.