Metallized carbamoylazo dyes

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United States of America Patent

PATENT NO 5821346
SERIAL NO

08882319

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Abstract

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Metallized carbamoylazo dyes having an azo group linking a substituted 3-hydroxypyridine nucleus to a phenyl nucleus are disclosed. The phenyl nucleus has a carbamoyl substituent ortho to the azo group. The dyes are useful in optical recording elements.

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Patent Owner(s)

Patent OwnerAddress
EASTMAN KODAK COMPANY343 STATE STREET ROCHESTER NY 14650-2201

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chapman, Derek D Rochester, NY 95 849
Goswami, Ramanuj Webster, NY 49 2253
Kovacs, Csaba A Rochester, NY 26 166

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