MX206581B - Electrophotographic toner and pigment for developer - Google Patents

Electrophotographic toner and pigment for developer

Info

Publication number
MX206581B
MX206581B MX9504210A MX9504210A MX206581B MX 206581 B MX206581 B MX 206581B MX 9504210 A MX9504210 A MX 9504210A MX 9504210 A MX9504210 A MX 9504210A MX 206581 B MX206581 B MX 206581B
Authority
MX
Mexico
Prior art keywords
developer
pigment
electrophotographic toner
electrophotographic
toner
Prior art date
Application number
MX9504210A
Other languages
English (en)
Inventor
Hans Joachim Metz
Hans-Tobias Macholdt
Ruediger Baur
Original Assignee
Hoechst Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6529987&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX206581(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19944435543 external-priority patent/DE4435543C2/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of MX206581B publication Critical patent/MX206581B/es

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C08K5/3447—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/22—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ether
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0015—Influencing the physical properties by treatment with a liquid, e.g. solvents of azoic pigments
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/035—Coloring agents, e.g. pigments
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Developing Agents For Electrophotography (AREA)
MX9504210A 1994-10-05 1995-10-04 Electrophotographic toner and pigment for developer MX206581B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944435543 DE4435543C2 (de) 1994-10-05 1994-10-05 Pigment für elektrophotographische Toner und Entwickler

Publications (1)

Publication Number Publication Date
MX206581B true MX206581B (en) 2002-02-08

Family

ID=6529987

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504210A MX206581B (en) 1994-10-05 1995-10-04 Electrophotographic toner and pigment for developer

Country Status (8)

Country Link
US (2) US6168895B1 (es)
EP (1) EP0705886B1 (es)
JP (1) JP3323371B2 (es)
KR (1) KR100393308B1 (es)
CA (1) CA2159872C (es)
DE (2) DE4447593C2 (es)
ES (1) ES2160134T3 (es)
MX (1) MX206581B (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447593C2 (de) 1994-10-05 2000-12-07 Clariant Gmbh Toner für elektrophotographische Entwickler, enthaltend ein Azogelbpigment
US6673503B2 (en) 1994-11-07 2004-01-06 Barbara Wagner Energy activated electrographic printing process
US7654660B2 (en) * 1994-11-07 2010-02-02 Sawgrass Technologies, Inc. Energy activated printing process
US7041424B2 (en) * 1994-11-07 2006-05-09 Ming Xu Energy activated electrographic printing process
US6649317B2 (en) 1994-11-07 2003-11-18 Barbara Wagner Energy activated electrographic printing process
US6159649A (en) * 1996-06-13 2000-12-12 Clariant Gmbh Electrophotographic, resin-containing, electret, or inkjet compositions containing magenta azo pigment and use thereof
EP0862090B1 (en) * 1997-02-28 2001-05-30 Canon Kabushiki Kaisha Yellow toner for developing electrostatic images
JP3372859B2 (ja) * 1997-02-28 2003-02-04 キヤノン株式会社 静電荷像現像用イエロートナー
JPH10239904A (ja) * 1997-03-03 1998-09-11 Toyo Ink Mfg Co Ltd 静電荷像現像用カラートナー及びその製造方法
JPH10239905A (ja) * 1997-03-03 1998-09-11 Toyo Ink Mfg Co Ltd 静電荷像現像用カラートナー及びその製造方法、並びに画像形成方法
JP3496473B2 (ja) * 1997-09-01 2004-02-09 東洋インキ製造株式会社 トナー母粒子、及びトナー並びに現像剤
DE59811709D1 (de) * 1997-10-06 2004-09-02 Clariant Gmbh Verwendung von Pigment Yellow 155 in elektrophotographischen Tonern und Entwicklern und Ink-Jet-Tinten
US8337006B2 (en) * 1998-05-06 2012-12-25 Sawgrass Technologies, Inc. Energy activated printing process
US5998075A (en) * 1998-06-19 1999-12-07 Minolta Co., Ltd. Liquid developer
US6120957A (en) * 1998-06-24 2000-09-19 Minolta Co., Ltd. Toner and liquid developer
DE19832371A1 (de) * 1998-07-18 2000-01-20 Clariant Gmbh Verwendung von Aluminium-Azokomplexfarbstoffen als Ladungssteuermittel
EP0984331B1 (en) * 1998-08-31 2006-07-19 Canon Kabushiki Kaisha Yellow toner, process for producing the toner and image forming method using the toner
US20020192580A1 (en) * 1998-11-05 2002-12-19 Shinichi Kuramoto Color toners and image forming method using the color toners
JP2001075312A (ja) * 1999-07-07 2001-03-23 Mitsubishi Chemicals Corp 非磁性一成分系トナー
US7135266B2 (en) * 2000-02-09 2006-11-14 Clariant Finance (Bvi) Limited Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
JP2002012784A (ja) * 2000-06-28 2002-01-15 Dainippon Ink & Chem Inc 顔料および静電荷現像用トナー
JP4501240B2 (ja) * 2000-07-13 2010-07-14 Ｄｉｃ株式会社 顔料用添加剤、顔料組成物及び静電荷像現像用トナー
JP5062460B2 (ja) * 2000-09-21 2012-10-31 Ｄｉｃ株式会社 粗製顔料
JP5454612B2 (ja) * 2000-09-21 2014-03-26 Ｄｉｃ株式会社 粗製顔料及び粗製顔料分散体
EP1330682B1 (en) * 2000-09-29 2011-03-30 Zeon Corporation Toner,production process thereof, and process for forming image
KR100367142B1 (ko) * 2000-10-20 2003-01-10 한국화학연구원 벤즈이미다졸론계 황색안료 및 이의 제조방법
TWI239987B (en) 2000-12-22 2005-09-21 Clariant Int Ltd Process for producing the pigment yellow 180
DE60207170T2 (de) 2001-09-21 2006-08-03 Dainippon Ink And Chemicals, Inc. Pigment und dessen Herstellungsverfahren sowie eine Dispersion und ein Toner zur Entwicklung elektrostatischer Bilder die dieses Pigment enthalten
US6849370B2 (en) 2001-10-16 2005-02-01 Barbara Wagner Energy activated electrographic printing process
JP3874166B2 (ja) * 2001-10-18 2007-01-31 大日本インキ化学工業株式会社 静電荷現像用トナー
US6855471B2 (en) 2002-01-15 2005-02-15 Canon Kabushiki Kaisha Toner and image-forming method
EP1329774B1 (en) 2002-01-18 2006-12-20 Canon Kabushiki Kaisha Color toner, and full-color image-forming method
DE10251394A1 (de) 2002-11-05 2004-05-13 Clariant Gmbh Blaues Farbmittel mit besonders hoher Reinheit und positiver triboelektrischer Steuerwirkung
JP3986488B2 (ja) * 2003-03-31 2007-10-03 保土谷化学工業株式会社 モノアゾ鉄錯体化合物、それを用いた電荷制御剤及びトナー
DE10334308A1 (de) * 2003-07-28 2005-02-24 Basf Coatings Ag Feste Pigmentpräparationen und ihre Dispersionen in organischen Lösemitteln, Verfahren zu ihrer Herstellung und ihre Verwendung
US7442481B2 (en) 2004-04-27 2008-10-28 Xsys Print Solutions Us Llc Charge control agent
US7115164B2 (en) * 2005-02-28 2006-10-03 Sun Chemical Corporation Preparation of yellow pigments
US8034522B2 (en) * 2006-11-13 2011-10-11 Reichhold, Inc. Polyester toner resin compositions
DE102008006859A1 (de) * 2008-01-31 2009-08-06 Clariant International Limited Verfahren zur Konditionierung von Carbonsäureestergruppen-haltigen Azopigmenten
US9102811B2 (en) * 2011-05-10 2015-08-11 Canon Kabushiki Kaisha Pigment dispersion, ink composition including pigment dispersion, and color filter yellow resist composition including pigment dispersion
JP5882603B2 (ja) * 2011-05-26 2016-03-09 キヤノン株式会社 顔料分散体、イエロートナー
US9316936B2 (en) * 2013-08-28 2016-04-19 Xerox Corporation Colored toners
JP6894953B2 (ja) * 2014-11-04 2021-06-30 クラリアント・インターナシヨナル・リミテツド Ｃ．ｉ．ピグメントイエロー１５５とその製造方法、その顔料を用いた顔料組成物と着色剤組成物、及びそれらの着色剤としての使用
CN105670340B (zh) * 2016-01-14 2017-05-03 上虞市新利化工有限公司 一种c.i.颜料黄180的制备方法
KR102634758B1 (ko) 2021-03-24 2024-02-06 유선상 가축분뇨 가스 발생장치 및 이를 이용한 발전장치

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1644619B2 (de) 1967-07-22 1971-09-30 Farbwerke Hoechst AG, vormals Mei ster Lucius & Bruning, 6000 Frankfurt Verfahren zur herstellung von farbstoffen der triphen ylrosanilinreihe
DE2302509B2 (de) 1973-01-19 1975-01-09 Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt Disazopigment, Verfahren zu seiner Herstellung und seine Verwendung
DE2425810A1 (de) 1974-05-28 1975-12-18 Bayer Ag Poly(urethan)harnstoff-farbpulver
DE2730223A1 (de) 1977-07-05 1979-01-25 Basf Ag Waessrige pigmentdispersionen
GB2021132B (en) 1978-02-14 1982-07-21 Ici Ltd Azo coupling process
US4298672A (en) 1978-06-01 1981-11-03 Xerox Corporation Toners containing alkyl pyridinium compounds and their hydrates
DE2913176A1 (de) 1979-04-02 1980-10-23 Hoechst Ag Dispergiermittel, verfahren zu deren herstellung und deren verwendung
DE2935638A1 (de) * 1979-09-04 1981-03-12 Hoechst Ag, 6000 Frankfurt Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel.
DE3026127A1 (de) 1980-07-10 1982-02-18 Hoechst Ag, 6000 Frankfurt Bisphenolderivate, verfahren zu ihrer herstellung und ihre verwendung als tenside
DE3312741C2 (de) 1982-04-08 1985-07-04 Ricoh Co., Ltd., Tokio/Tokyo Trägerteilchen für elektrostatographische Entwickler und deren Verwendung
DE3482119D1 (de) 1983-11-04 1990-06-07 Hodogaya Chemical Co Ltd Metallkomplexe.
EP0162632A3 (en) 1984-05-23 1987-09-02 Imperial Chemical Industries Plc Resin composition
DE3470349D1 (en) 1984-11-05 1988-05-11 Hodogaya Chemical Co Ltd Electrophotographic toner
JPH0656506B2 (ja) * 1985-04-26 1994-07-27 キヤノン株式会社 トナ−
JPS62102253A (ja) * 1985-10-30 1987-05-12 Ricoh Co Ltd 静電写真用カラ−液体現像剤
US4623606A (en) 1986-01-24 1986-11-18 Xerox Corporation Toner compositions with negative charge enhancing additives
US4920205A (en) 1986-05-03 1990-04-24 Hoechst Aktiengesellschaft Process for making azo pigments
IN169308B (es) * 1986-05-03 1991-09-28 Hoechst Ag
JPS6311952A (ja) 1986-07-03 1988-01-19 Canon Inc 乾式電子写真用磁性トナー
JPH0766204B2 (ja) 1986-08-04 1995-07-19 日本化薬株式会社 電子写真用トナー
JPH0623861B2 (ja) 1986-08-04 1994-03-30 日本化薬株式会社 電子写真印刷用トナ−
JPH0791492B2 (ja) 1986-09-18 1995-10-04 保土谷化学工業株式会社 静電塗装用樹脂粉体組成物
DE3641525A1 (de) 1986-12-05 1988-06-16 Hoechst Ag Blaues farbmittel fuer elektrophotographische aufzeichnungsverfahren mit positiver steuerwirkung
JPH0810360B2 (ja) 1987-02-25 1996-01-31 オリヱント化学工業株式会社 静電荷像現像用トナ−
US4857432A (en) 1987-05-18 1989-08-15 Canon Kabushiki Kaisha Toner for developing electrostatic charge image
DE3737493A1 (de) 1987-11-05 1989-05-18 Hoechst Ag Verfahren zur erhoehung der elektrostatischen aufladbarkeit von pulverlacken oder pulvern und deren verwendung zur oberflaechenbeschichtung von festen gegenstaenden
DE3737496A1 (de) 1987-11-05 1989-05-18 Hoechst Ag Verfahren zur erhoehung der elektrostatischen aufladbarkeit von pulverlacken oder pulvern und deren verwendung zur oberflaechenbeschichtung von festen gegenstaenden
DE3821199A1 (de) 1988-06-23 1989-12-28 Basf Ag Elektrostatischer toner
JP2602287B2 (ja) 1988-07-01 1997-04-23 株式会社日立製作所 Ｘ線マスクの欠陥検査方法及びその装置
US4985328A (en) 1988-09-22 1991-01-15 Hitachi Chemical Co., Ltd. Dry toner, dry developer and process for forming electrophotographic images
DE3837345A1 (de) 1988-11-03 1990-05-10 Hoechst Ag Verwendung farbloser hochgradig fluorierter ammonium- und immoniumverbindungen als ladungssteuermittel fuer elektrophotographische aufzeichnungsverfahren
JP2568675B2 (ja) 1989-01-30 1997-01-08 オリヱント化学工業株式会社 静電荷像現像用トナー
DE3912396A1 (de) 1989-04-15 1990-10-25 Hoechst Ag Verwendung farbloser hochgradig fluorsubstituierter phosphoniumverbindungen als ladungssteuermittel fuer elektrophotographische aufzeichnungsverfahren
JPH02278266A (ja) 1989-04-20 1990-11-14 Hodogaya Chem Co Ltd 電子写真用現像粉
US4939061A (en) 1989-05-25 1990-07-03 Xerox Corporation Toner compositions with negative charge enhancing additives
CA2072560A1 (en) 1989-12-28 1991-06-29 Hans-Tobias Macholdt Biscationic acid amide and acid imide derivatives as charge controllers
JP2604892B2 (ja) 1990-07-25 1997-04-30 三田工業株式会社 電子写真用トナー
DE4029652A1 (de) 1990-09-19 1992-03-26 Hoechst Ag Polymere ammoniumborate und verfahren zu ihrer herstellung
US5187038A (en) 1990-09-19 1993-02-16 Hoechst Aktiengesellschaft Polymeric ammonium compounds as charge control agents
DE4031705A1 (de) 1990-10-06 1992-04-09 Hoechst Ag Aryl- und aralkylsulfid-, sulfoxid- oder -sulfonverbindungen als ladungssteuermittel
US5275905A (en) 1991-05-28 1994-01-04 Xerox Corporation Magenta toner compositions
DE4142541A1 (de) 1991-12-21 1993-06-24 Hoechst Ag Diallylammonium-verbindungen, verfahren zu ihrer herstellung sowie ihre verwendung
DE4225295A1 (de) * 1992-07-31 1994-02-03 Hoechst Ag Wasserunlösliche Azofarbmittel
JP3039191B2 (ja) * 1993-03-16 2000-05-08 富士ゼロックス株式会社 イエロートナー及びその製造方法
EP0664463A4 (en) 1993-06-16 1997-08-20 Sumitomo Electric Industries BASE MATERIAL FOR PLASTIC OPTICAL FIBER, ITS PRODUCTION, AND METHOD AND APPARATUS FOR ITS PRODUCTION.
JPH0753612A (ja) 1993-08-17 1995-02-28 Konica Corp 顔料含有重合体粒子およびその製造方法
DE4332170A1 (de) 1993-09-22 1995-03-23 Hoechst Ag Polyestersalze und ihre Verwendung als Ladungssteuermittel
US5453151A (en) 1994-01-25 1995-09-26 Ciba-Geigy Corporation Resinated 2,9-dimethylquinacridone
DE4418842A1 (de) 1994-05-30 1995-12-07 Hoechst Ag Verwendung ringförmiger Oligosaccharide als Ladungssteuermittel
DE4435543C2 (de) * 1994-10-05 2001-08-09 Clariant Gmbh Pigment für elektrophotographische Toner und Entwickler
DE4447593C2 (de) 1994-10-05 2000-12-07 Clariant Gmbh Toner für elektrophotographische Entwickler, enthaltend ein Azogelbpigment

Also Published As

Publication number Publication date
DE4447593C2 (de) 2000-12-07
EP0705886A3 (de) 1996-06-26
DE4447593A1 (de) 1996-08-14
JP3323371B2 (ja) 2002-09-09
ES2160134T3 (es) 2001-11-01
CA2159872C (en) 2007-03-13
KR100393308B1 (ko) 2004-02-05
JPH08209017A (ja) 1996-08-13
US6028178A (en) 2000-02-22
EP0705886B1 (de) 2001-06-20
KR960015104A (ko) 1996-05-22
US6168895B1 (en) 2001-01-02
CA2159872A1 (en) 1996-04-06
DE59509352D1 (de) 2001-07-26
EP0705886A2 (de) 1996-04-10

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