FR2411434A1 - DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY - Google Patents

DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Info

Publication number
FR2411434A1
FR2411434A1 FR7834915A FR7834915A FR2411434A1 FR 2411434 A1 FR2411434 A1 FR 2411434A1 FR 7834915 A FR7834915 A FR 7834915A FR 7834915 A FR7834915 A FR 7834915A FR 2411434 A1 FR2411434 A1 FR 2411434A1
Authority
FR
France
Prior art keywords
developer
weight
electrostatic photography
vinyl monomer
binding resin
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.)
Granted
Application number
FR7834915A
Other languages
French (fr)
Other versions
FR2411434B1 (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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of FR2411434A1 publication Critical patent/FR2411434A1/en
Application granted granted Critical
Publication of FR2411434B1 publication Critical patent/FR2411434B1/fr
Granted 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
    • 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
    • G03G9/08702—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
    • 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
    • G03G9/0874—Polymers comprising hetero rings in the side chains

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'INVENTION A POUR OBJET UN DEVELOPPATEUR POUR LA PHOTOGRAPHIE ELECTROSTATIQUE. LE DEVELOPPATEUR DE L'INVENTION EST COMPOSE ESSENTIELLEMENT DE PARTICULES CONSTITUEES D'UN AGENT COLORANT ET D'UNE RESINE DE LIAGE, LA RESINE DE LIAGE ETANT CONSTITUEE D'UN TERPOLYMERE CONTENANT 2 A 80 EN POIDS D'UN MONOMERE VINYLIQUE HETEROCYCLIQUE AZOTE, 5 A 85 EN POIDS D'UN MONOMERE VINYLIQUE AROMATIQUE ET 5 A 85 EN POIDS D'UN ACRYLATE OU METHACRYLATE D'ALKYLE.THE OBJECT OF THE INVENTION IS A DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY. THE DEVELOPER OF THE INVENTION IS ESSENTIALLY COMPOSED OF PARTICLES CONSISTING OF A COLORING AGENT AND A BINDING RESIN, THE BINDING RESIN CONSISTING OF A TERPOLYMER CONTAINING 2 TO 80 BY WEIGHT OF A VINYL MONOMER HETEROCYCLIC AZOTE, 5 AT 85 BY WEIGHT OF AN AROMATIC VINYL MONOMER AND 5 TO 85 BY WEIGHT OF AN ACRYLATE OR ALKYL METHACRYLATE.

FR7834915A 1977-12-12 1978-12-12 DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY Granted FR2411434A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14818877A JPS5489640A (en) 1977-12-12 1977-12-12 Developing agent for electrophotography

Publications (2)

Publication Number Publication Date
FR2411434A1 true FR2411434A1 (en) 1979-07-06
FR2411434B1 FR2411434B1 (en) 1984-11-30

Family

ID=15447203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834915A Granted FR2411434A1 (en) 1977-12-12 1978-12-12 DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Country Status (6)

Country Link
JP (1) JPS5489640A (en)
DE (1) DE2853608A1 (en)
FR (1) FR2411434A1 (en)
GB (1) GB2011101B (en)
IT (1) IT1100710B (en)
NL (1) NL7812099A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842057A (en) * 1981-09-08 1983-03-11 Konishiroku Photo Ind Co Ltd Preparation of electrostatic image developing toner
JPH0612460B2 (en) * 1983-04-12 1994-02-16 キヤノン株式会社 Positively chargeable capsule toner for electrostatic latent image development
JPS60254052A (en) * 1984-05-30 1985-12-14 Hitachi Chem Co Ltd Positive electrostatic chargeable toner
US4652508A (en) * 1985-04-11 1987-03-24 Xerox Corporation Toner compositions with stabilizer irreversibly anchored thereto
JPS61291608A (en) * 1985-06-17 1986-12-22 Mitsubishi Monsanto Chem Co Vinyl pyridine-based comb copolymer
US4837004A (en) * 1985-10-18 1989-06-06 Eastman Kodak Company Rumen-stable pellets
AU627444B2 (en) * 1988-01-29 1992-08-27 Rhone-Poulenc Nutrition Animale Rumen-stable pellets
US5783346A (en) * 1996-03-06 1998-07-21 Eastman Kodak Company Toner compositions including polymer binders with adhesion promoting and charge control monomers
JP4545911B2 (en) * 2000-10-06 2010-09-15 住友化学株式会社 Method for producing camostat mesylate
USD813681S1 (en) 2016-11-18 2018-03-27 Can't Live Without It, LLC Bottle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036531A1 (en) * 1969-07-25 1971-02-04 Agfa Gevaert AG, 5090 Leverkusen Process for the production of electrostatic toners
FR2214140A1 (en) * 1973-01-16 1974-08-09 Fuji Xerox Co Ltd
DE2426406A1 (en) * 1973-05-31 1974-12-19 Konishiroku Photo Ind TONER FOR THE DEVELOPMENT OF LATENTAL ELECTROSTATIC IMAGES
DE2438848A1 (en) * 1973-08-13 1975-02-27 Tokyo Printing Ink Mfg Co Ltd POSITIVELY CHARGED TONER FOR DEVELOPING LATENTAL CHARGE IMAGES FROM ELECTROPHOTOGRAPHIC RECORDING MATERIAL
FR2396338A1 (en) * 1977-07-01 1979-01-26 Mita Industrial Co Ltd DRY DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1043149A (en) * 1974-05-30 1978-11-28 Lewis O. Jones Classified toner materials, developer mixture and imaging system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036531A1 (en) * 1969-07-25 1971-02-04 Agfa Gevaert AG, 5090 Leverkusen Process for the production of electrostatic toners
FR2214140A1 (en) * 1973-01-16 1974-08-09 Fuji Xerox Co Ltd
DE2426406A1 (en) * 1973-05-31 1974-12-19 Konishiroku Photo Ind TONER FOR THE DEVELOPMENT OF LATENTAL ELECTROSTATIC IMAGES
DE2438848A1 (en) * 1973-08-13 1975-02-27 Tokyo Printing Ink Mfg Co Ltd POSITIVELY CHARGED TONER FOR DEVELOPING LATENTAL CHARGE IMAGES FROM ELECTROPHOTOGRAPHIC RECORDING MATERIAL
FR2396338A1 (en) * 1977-07-01 1979-01-26 Mita Industrial Co Ltd DRY DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/73 *

Also Published As

Publication number Publication date
DE2853608C2 (en) 1988-03-24
IT1100710B (en) 1985-09-28
IT7830768A0 (en) 1978-12-12
GB2011101B (en) 1982-04-28
JPS5749899B2 (en) 1982-10-25
FR2411434B1 (en) 1984-11-30
GB2011101A (en) 1979-07-04
DE2853608A1 (en) 1979-06-21
NL7812099A (en) 1979-06-14
JPS5489640A (en) 1979-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse