GB1427760A - Negatively charged toner for electrophotography porcess for the manufacture of steroid epoxides - Google Patents

Negatively charged toner for electrophotography porcess for the manufacture of steroid epoxides

Info

Publication number
GB1427760A
GB1427760A GB1663673A GB1663673A GB1427760A GB 1427760 A GB1427760 A GB 1427760A GB 1663673 A GB1663673 A GB 1663673A GB 1663673 A GB1663673 A GB 1663673A GB 1427760 A GB1427760 A GB 1427760A
Authority
GB
United Kingdom
Prior art keywords
electrophotography
porcess
manufacture
negatively charged
charged 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
Application number
GB1663673A
Other languages
English (en)
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR7438876A priority Critical patent/FR2252341A1/fr
Publication of GB1427760A publication Critical patent/GB1427760A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00Complex metal compounds of azo dyes
    • C09B45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/04Azo compounds in general
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08702Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726Polymers of unsaturated acids or derivatives thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08702Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728Polymers of esters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08784Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08791Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by the presence of specified groups or side chains
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0906Organic dyes
    • G03G9/091Azo dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB1663673A 1972-04-07 1973-04-06 Negatively charged toner for electrophotography porcess for the manufacture of steroid epoxides Expired GB1427760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7438876A FR2252341A1 (en) 1973-04-06 1974-11-27 2-(2-Hydroxyphenyl) benzotriazoles prodn - by reducing 1-oxides with hydrazine hydrate in high-boiling ether solvent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47035372A JPS5128232B2 (fr) 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
GB1427760A true GB1427760A (en) 1976-03-10

Family

ID=12440053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1663673A Expired GB1427760A (en) 1972-04-07 1973-04-06 Negatively charged toner for electrophotography porcess for the manufacture of steroid epoxides

Country Status (3)

Country Link
JP (1) JPS5128232B2 (fr)
DE (1) DE2317469A1 (fr)
GB (1) GB1427760A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115549A1 (de) * 1980-04-18 1982-06-16 L'Oreal, 75008 Paris Salze saurer farbstoffe, verfahren zu deren herstellung und kosmetische mittel, die diese farbstoffe enthalten
US4492686A (en) * 1981-10-15 1985-01-08 Societe Anonyme Dite: L'oreal Cosmetic makeup containing colored pigments salified with amine functions
US4865936A (en) * 1985-11-29 1989-09-12 Hitachi Metals, Ltd. Electrophotographic reversal development method using magnetic field and specified development gap

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627615C2 (de) * 1976-06-19 1985-07-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von Chrom(III)-N-acyl-anthranilaten
EP0059814B1 (fr) * 1981-02-27 1986-03-19 Hodogaya Chemical Co., Ltd. Toner électrophotographique
JPS57196264A (en) * 1981-05-29 1982-12-02 Mita Ind Co Ltd One component type developer
JPS59157653A (ja) * 1983-02-28 1984-09-07 Mita Ind Co Ltd 静電写真記録用トナ−
JPS6086508U (ja) * 1983-11-16 1985-06-14 前沢 紀和 三指袋の靴下
JPS6159347A (ja) * 1984-08-31 1986-03-26 Canon Inc 静電潜像現像用トナー
JPS6311952A (ja) * 1986-07-03 1988-01-19 Canon Inc 乾式電子写真用磁性トナー
DE4227743A1 (de) * 1992-08-21 1994-02-24 Basf Ag Elektrostatische Toner, enthaltend einen Metallkomplexfarbstoff als Ladungsstabilisator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115549A1 (de) * 1980-04-18 1982-06-16 L'Oreal, 75008 Paris Salze saurer farbstoffe, verfahren zu deren herstellung und kosmetische mittel, die diese farbstoffe enthalten
US4492686A (en) * 1981-10-15 1985-01-08 Societe Anonyme Dite: L'oreal Cosmetic makeup containing colored pigments salified with amine functions
US4865936A (en) * 1985-11-29 1989-09-12 Hitachi Metals, Ltd. Electrophotographic reversal development method using magnetic field and specified development gap

Also Published As

Publication number Publication date
JPS5128232B2 (fr) 1976-08-18
DE2317469A1 (de) 1973-10-11
JPS48101939A (fr) 1973-12-21

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed