C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
96/78, 260/427.6
C09B 55/00 (2006.01) G03C 1/10 (2006.01) G03C 8/18 (2006.01)
Patent
CA 1104577
ABSTRACT OF THE DISCLOSURE Novel yellow ortho, ortho' dihdroxy azomethine dyes and metal complexes of such dyes which are particularly useful in photographic products and processes are presented by this invention. The novel yellow ortho, ortho' dihydrozy azomethine dyes have the following structural formula: Image where n' is the integer 1-8 and m' is the integer 1 or 2.
311911
Polaroid Corporation
Smart & Biggar
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