from two different coupling components

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C09B35/32

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

Current Industry

C09B35/32from two different coupling components

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Patents Grantslast 30 patents

Information Patent Grant
Disazo acid dyes
- Patent number 8,357,210
- Issue date Jan 22, 2013
- Clariant Finance (BVI) Limited
- Rainer Nusser
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2228321
- Patent number 2,228,321
- Issue date Jan 14, 1941
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Disazo Acid Dyes
- Publication number 20110203058
- Publication date Aug 25, 2011
- CLARIANT FINANCE (BVI) LIMITED
- Rainer NUSSER
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Disazo Acid Dyes
- Publication number 20090126128
- Publication date May 21, 2009
- CLARIANT FINANCE (BVI) LIMITED
- Rainer Nusser
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...