containing cobalt

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CPC
C09B45/30

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B45/00Complex metal compounds of azo dyes

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C09B45/30containing cobalt

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Patents Grantslast 30 patents

Information Patent Grant
1:2 Cobalt complexes of disazo dyes
- Patent number 4,923,973
- Issue date May 8, 1990
- Ciba-Geigy Corporation
- Alois Puntener
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2 Cobalt complex phenol-acetoacetanilide benzene disazo dyestuffs
- Patent number 4,118,381
- Issue date Oct 3, 1978
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents