Filter dyes

C - Chemistry – Metallurgy – 09 – B

Patent

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96/136, 260/305.

C09B 23/02 (2006.01) C09B 23/04 (2006.01) C09B 23/06 (2006.01) C09B 23/08 (2006.01) G03C 1/12 (2006.01) G03C 1/83 (2006.01)

Patent

CA 1284998

FILTER DYES Abstract of the Disclosure A methine oxonol dye having the structure: Image is disclosed for use as filter dyes in photographic elements.

516043

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