SOLUBLE PHOTOCONDUCTING POLYIMIDES

FIELD: chemical industry, more particularly electrophotography and optical electronics. SUBSTANCE: present invention makes it possible to increase integral photosensitivity and spectral photosensitivity at 400-500 nm by using soluble photoconducting polyimides of general formula: wherein X is C(CH3)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BESPALOV B.P, BERENDJAEV V.I, KOTOV B.V, RUMJANTSEV B.M, VASILENKO N.A
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MAGNETOGRAPHY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHOTOGRAPHY PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	FIELD: chemical industry, more particularly electrophotography and optical electronics. SUBSTANCE: present invention makes it possible to increase integral photosensitivity and spectral photosensitivity at 400-500 nm by using soluble photoconducting polyimides of general formula: wherein X is C(CH3)2, O, CO, SO2,, sigma-bond; n is 10-100. EFFECT: improved properties of the photoconducting polyimides. 4 ex