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Konrad Opitz
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Liederbach, Taunus, DT
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last 30 patents
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Patent Grant
Liquid preparations of reactive dyestuffs
Patent number
4,078,884
Issue date
Mar 14, 1978
Hoechst Aktiengesellschaft
Konrad Opitz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Stable liquid water-containing dyeing compositions containing dispe...
Patent number
4,078,885
Issue date
Mar 14, 1978
Hoechst Aktiengesellschaft
Konrad Opitz
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Liquid preparations of reactive dyestuffs
Patent number
4,072,463
Issue date
Feb 7, 1978
Hoechst Aktiengesellschaft
Ludwig Schlafer
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...