Porphines Azaporphines

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum phthalocyanine reactive dyes
- Patent number 5,847,111
- Issue date Dec 8, 1998
- Clariant Finance (BVI) Limited
- Roland Wald
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aluminum phthalocyanine reactive dyes
- Patent number 5,780,621
- Issue date Jul 14, 1998
- Bayer Aktiengesellschaft
- Wolfgang Harms
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anionic phthalocyanine compounds
- Patent number 5,189,154
- Issue date Feb 23, 1993
- Imperial Chemical Industries PLC
- Peter Gregory
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive dyes, processes for their manufacture and their use
- Patent number 4,330,469
- Issue date May 18, 1982
- Ciba-Geigy Corporation
- Sandor Gati
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of phthalocyanine reactive dyestuffs
- Patent number 4,246,174
- Issue date Jan 20, 1981
- Bayer Aktiengesellschaft
- Manfred Groll
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3232931
- Patent number 3,232,931
- Issue date Feb 1, 1966
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...