Organic soluble metal-azo and metal-azomethine dyes
申请人:Minnesota Mining and Manufacturing Company
公开号:US05461155A1
公开(公告)日:1995-10-24
Metal-Azomethine dyes with excellent solubility in organic media. The dyes have an arene nucleus and are substituted, in part, with a non-free-radically polymerizable alkyldiketonate or 8-hydroxyquinolate ligand. The dyes are useful in dye diffusion transfer processes.
Organic solvent-soluble metal-azo and metal-azomethine dyes
申请人:Minnesota Mining and Manufacturing Company
公开号:US05314998A1
公开(公告)日:1994-05-24
Metal-azo dyes with excellent solubility in organic media are provided. The metal-containing dyes of the present invention have a nucleus of the formula: ##STR1## wherein the substituents have the meaning given in the description. Dye-donor sheets comprising the above-mentioned dyes are also disclosed.