ES8303729A1 - Un procedimiento para la preparacion de un viradon seco magnetico conductor. - Google Patents

Un procedimiento para la preparacion de un viradon seco magnetico conductor.

Info

Publication number
ES8303729A1
ES8303729A1 ES505586A ES505586A ES8303729A1 ES 8303729 A1 ES8303729 A1 ES 8303729A1 ES 505586 A ES505586 A ES 505586A ES 505586 A ES505586 A ES 505586A ES 8303729 A1 ES8303729 A1 ES 8303729A1
Authority
ES
Spain
Prior art keywords
percent
carbon atoms
radicals containing
weight
single component
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
ES505586A
Other languages
English (en)
Other versions
ES505586A0 (es
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.)
Xerox Corp
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 ES505586A0 publication Critical patent/ES505586A0/es
Publication of ES8303729A1 publication Critical patent/ES8303729A1/es
Expired 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
    • 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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

_(UN PROCEDIMIENTO PARA LA PREPARACION DE UN VIRADOR SECO MAGNETICO CONDUCTOR . CONSTA DE LAS SIGUIENTES ETAPAS: 1 ) SOMETER A ESTERIFICACION POLIMERICA UN ACIDO CARBOXILICO Y UN DIOL (I). 2 ) COMBINAR LA RESINA DE POLIESTER OBTENIDO CON UN MATERIAL MAGNETICO. 3 ) ADHERIR Y/O EMBEBER EL NEGRO DE CARBON CONDUCTOR SOBRE LA SUPERFICIE DE LA COMPOSICION MAGNETICA DE POLIESTER. EL POLIESTER EMPLEADO, ES EL PRODUCTO DE LA REACCION DE 2,2 BIS (4-HIDROXI ISOPRORILFENIL)PROPANO Y ACIDO FUMASICO; EL MATERIAL MAGNETICO ES NEGRO DE MAPICO Y EL MATERIAL CONDUCTOR ES UN NEGRO DE CARBON VULCAN. LA TEMPERATURA DE FUSION DEL VIRADOR OSCILA ENTRE 95 Y 130 C.
ES505586A 1980-09-18 1981-09-17 Un procedimiento para la preparacion de un viradon seco magnetico conductor. Expired ES8303729A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18848780A 1980-09-18 1980-09-18

Publications (2)

Publication Number Publication Date
ES505586A0 ES505586A0 (es) 1983-02-01
ES8303729A1 true ES8303729A1 (es) 1983-02-01

Family

ID=22693360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505586A Expired ES8303729A1 (es) 1980-09-18 1981-09-17 Un procedimiento para la preparacion de un viradon seco magnetico conductor.

Country Status (3)

Country Link
US (1) US4451837A (es)
ES (1) ES8303729A1 (es)
GB (1) GB2083920B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526851A (en) * 1983-09-06 1985-07-02 Trw Inc. Magnetic developer compositions
EP0211583B1 (en) * 1985-08-09 1992-08-12 Xerox Corporation Encapsulated colour toner compositions
JPS6299763A (ja) * 1985-10-28 1987-05-09 Canon Inc 磁性トナ−
US4745418A (en) * 1986-04-30 1988-05-17 Minnesota Mining And Manufacturing Company Reusable developing powder composition
JP2797294B2 (ja) * 1987-01-29 1998-09-17 ミノルタ株式会社 バインダー型キヤリア
EP0289663B1 (en) * 1987-04-24 1992-06-24 Agfa-Gevaert N.V. Magnetic carrier particles
JPH01309074A (ja) * 1988-06-07 1989-12-13 Minolta Camera Co Ltd 現像剤組成物
US7329476B2 (en) 2005-03-31 2008-02-12 Xerox Corporation Toner compositions and process thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846333A (en) * 1955-11-01 1958-08-05 Haloid Xerox Inc Method of developing electrostatic images
US3196032A (en) * 1962-02-20 1965-07-20 Burroughs Corp Process for producing electrostatic ink powder
US3590000A (en) * 1967-06-05 1971-06-29 Xerox Corp Solid developer for latent electrostatic images
NL159795C (es) * 1968-07-22 Minnesota Mining & Mfg
US3627682A (en) * 1968-10-16 1971-12-14 Du Pont Encapsulated particulate binary magnetic toners for developing images
US3787877A (en) * 1970-05-15 1974-01-22 Du Pont Dry magnetic copying process
US4031021A (en) * 1974-03-25 1977-06-21 Deming Philip H Magnetic toner compositions
JPS5196330A (es) * 1975-02-21 1976-08-24
ZA765807B (en) * 1975-10-07 1977-09-28 Sublistatic Holding Sa Developers
US4108786A (en) * 1975-12-16 1978-08-22 Mita Industrial Company Ltd. Magnetic dry developer for electrostatic photography and process for preparation thereof
NL7600686A (nl) * 1976-01-23 1977-07-26 Oce Van Der Grinten Nv Eenkomponent-ontwikkelpoeder, alsmede een werkwij- ze voor zijn vervaardiging.
US4220698A (en) * 1978-12-20 1980-09-02 Reprographic Materials, Inc. Direct imaging pressure fixable magnetic toners
US4353080A (en) * 1978-12-21 1982-10-05 Xerox Corporation Control system for electrographic stylus writing apparatus
US4288516A (en) * 1980-01-28 1981-09-08 Xerox Corporation Polyester resin containing magnetic toner material and process for its use in flash fuser
US4271248A (en) * 1980-01-28 1981-06-02 Xerox Corporation Magnetic latent image toner material and process for its use in flash fusing developing

Also Published As

Publication number Publication date
GB2083920A (en) 1982-03-31
GB2083920B (en) 1984-12-19
US4451837A (en) 1984-05-29
ES505586A0 (es) 1983-02-01

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