LIQUID ELECTROPHOTOGRAPHIC PRINTER CLEANING METHODS AND CLEANING COMPOSITIONS

Described herein are methods of cleaning liquid electrophotographic printers and liquid electrophotographic cleaning compositions for use in such methods. The cleaning compositions comprise a resin and a charge director dispersed in a carrier liquid. The cleaning compositions comprise from about 3 w...

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Bibliographic Details
Main Authors Kaploun, Vladislav, Bachar, Eyal
Format Patent
LanguageEnglish
Published 26.08.2021
Subjects
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
CINEMATOGRAPHY
DETERGENT COMPOSITIONS
DETERGENTS
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
FATTY ACIDS THEREFROM
HOLOGRAPHY
MAGNETOGRAPHY
METALLURGY
PHOTOGRAPHY
PHYSICS
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
USE OF SINGLE SUBSTANCES AS DETERGENTS
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Summary:Described herein are methods of cleaning liquid electrophotographic printers and liquid electrophotographic cleaning compositions for use in such methods. The cleaning compositions comprise a resin and a charge director dispersed in a carrier liquid. The cleaning compositions comprise from about 3 wt. % to about 6 wt. % non-volatile solids (NVS). The methods comprise flushing upstream ink feed components of the liquid electrophotographic printer with the cleaning compositions.
Bibliography:Application Number: US201816605262