SPECTRAL SENSITIZATION OF A PHOTOCONDUCTIVE RECORDING ELEMENT

SPECTRAL SENSITIZATION OF A PHOTOCONDUCTIVE RECORDING ELEMENT

1299884 Photoconductive recording element AGFA-GEVAERT 24 March 1970 [28 March 1969] 16345/69 Addition to 1228411 Heading H1K An electrophotographic element comprises a polymeric substance containing recurring groups of formula wherein R is H, an aliphatic or cycloaliphatic group and Z represents th...

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Bibliographische Detailangaben
Hauptverfasser: JOHANNES JOSEPHUS VANHEERTUM, HENRI DEPOORTER, THEOFIEL HUBERT GHYS
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Zusammenfassung:1299884 Photoconductive recording element AGFA-GEVAERT 24 March 1970 [28 March 1969] 16345/69 Addition to 1228411 Heading H1K An electrophotographic element comprises a polymeric substance containing recurring groups of formula wherein R is H, an aliphatic or cycloaliphatic group and Z represents the atoms necessary to complete a substituted or unsubstituted aromatic nucleus and a sensitizing methine dye of a specified formula. Lists of suitable methine dyes are given and the disclosure relating to other materials is similar to the Parent Specification 1,228,411.