Disazo or polyazo dyes

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Industry

CPC
C09B62/59

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B62/00Reactive dyes

Current Industry

C09B62/59Disazo or polyazo dyes

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Patents Grantslast 30 patents

Information Patent Grant
Disazo dyes containing a hydroxybenzene or alkoxybenzene middle com...
- Patent number 5,420,258
- Issue date May 30, 1995
- Ciba-Geigy Corporation
- Jurgen Schaetzer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents