Electrophotographic liquid developer and process for the manufacture thereof

This invention relates to a liquid developer for developing electrostatic images which comprises an electrically insulating carrier liquid having dispersed therein pigmented polymer particles composed of pigment particles encapsulated by polymeric material and having a particle size in the range of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BRECHLIN, ALFRED, HERMANN, HEINZ
Format:	Patent
Sprache:	eng
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS
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Beschreibung
Zusammenfassung:	This invention relates to a liquid developer for developing electrostatic images which comprises an electrically insulating carrier liquid having dispersed therein pigmented polymer particles composed of pigment particles encapsulated by polymeric material and having a particle size in the range of about 0.1 to 12 mu m. The invention also includes a process for the preparation of the liquid developer.