ELECTROPHOTOGRAPHIC SENSITIVE BODY

PURPOSE:To obtain a surface layer superior in surface lubricity and good in cleanability by incorporating a binder resin and a fluorinated paraffin type block copolymer in a photosensitive layer. CONSTITUTION:The fluorinated paraffin type block copolymer soluble in an aromatic hydrocarbon type solve...

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Bibliographic Details
Main Authors HIRAYAMA NORIKO, TANAKA HISAMI, SAKO SHUNKAI
Format Patent
LanguageEnglish
Published 27.02.1991
Subjects
CHEMISTRY
CINEMATOGRAPHY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
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Summary:PURPOSE:To obtain a surface layer superior in surface lubricity and good in cleanability by incorporating a binder resin and a fluorinated paraffin type block copolymer in a photosensitive layer. CONSTITUTION:The fluorinated paraffin type block copolymer soluble in an aromatic hydrocarbon type solvent or a halogenated aromatic hydrocarbon type solvent is added to the surface layer as an additive. Said block copolymer is composed of a trunk segment and branch segments, and can exhibit the performances of both segments at the same time without impairing the properties of each other, and the branch segments exhibit lubricity, thus permitting the surface layer of the photosensitive body to be enhanced in slidability, abrasion resistance, and water and oil repellency.
Bibliography:Application Number: JP19890180227