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1. WO1990014616 - ELECTROPHOTOGRAPHIC TONER AND DEVELOPER COMPOSITIONS AND COLOR REPRODUCTION PROCESSES USING SAME

Publication Number WO/1990/014616
Publication Date 29.11.1990
International Application No. PCT/US1990/002590
International Filing Date 09.05.1990
Chapter 2 Demand Filed 21.12.1990
IPC
G03G 9/13 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
12in liquid developer mixtures
13characterised by polymer components
G03G 9/135 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
12in liquid developer mixtures
135characterised by stabiliser or charge-controlling agents
CPC
G03G 9/13
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
12in liquid developer mixtures
13characterised by polymer components
G03G 9/135
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
12in liquid developer mixtures
135characterised by stabiliser or charge-controlling agents
G03G 9/1355
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
12in liquid developer mixtures
135characterised by stabiliser or charge-controlling agents
1355Ionic, organic compounds
Applicants
  • COMMTECH INTERNATIONAL MANAGEMENT CORPORATION [US]/[US]
Inventors
  • SWIDLER, Ronald
Agents
  • REED, Dianne, E.
Priority Data
355,48423.05.1989US
356,26423.05.1989US
398,46025.08.1989US
464,89616.01.1990US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTROPHOTOGRAPHIC TONER AND DEVELOPER COMPOSITIONS AND COLOR REPRODUCTION PROCESSES USING SAME
(FR) COMPOSITIONS ELECTROPHOTOGRAPHIQUES DE TONER ET DE REVELATEUR, ET PROCEDES DE REPRODUCTION COULEUR LES UTILISANT
Abstract
(EN)
Toner and liquid developer compositions for use in color electrophotographic processes are described. The developer compositions display high particle-mediated conductivity and charge and thus give rise to a final print of exceptionally high quality. Methods of manufacturing the toner and developer compositions are also disclosed, as are novel charge control agents and processes for using the various compounds and compositions in consecutive multicolor image development.
(FR)
Des compositions de toner et de révélateur liquide utilisées dans des procédés électrophotographiques couleur sont décrites. Les compositions du révélateur de la présente invention possèdent une charge et une conductivité induite par les particules élevées et, en conséquence, donnent une impression finale d'une qualité exceptionnellement élevée. Des procédés de fabrication des compositions de toner et de révélateur, ainsi que de nouveaux agents de régulation de charge et des procédés utilisant les divers composés et compositions dans le développement consécutif d'image multicolore sont également décrits.
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