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Water-soluble Quinacridones
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Patent number 6,152,968
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Issue date Nov 28, 2000
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BASF Aktiengesellschaft
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Karl-Heinz Etzbach
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Dye mixtures and the use thereof
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Patent number 6,030,420
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Issue date Feb 29, 2000
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Ciba Specialty Chemicals Corporation
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Jean-Marie Adam
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Benz-[c,d]-indolyl compounds
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Patent number 4,234,488
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Issue date Nov 18, 1980
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Bayer Aktiengesellschaft
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Horst Harnisch
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Benz-(C,D)-indolyl compounds
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Patent number 4,147,865
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Issue date Apr 3, 1979
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Bayer Aktiengesellschaft
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Horst Harnisch
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Benzodipyrrole dyestuffs
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Patent number 4,122,087
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Issue date Oct 24, 1978
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Imperial Chemical Industries Limited
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Colin William Greenhalgh
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Benzodifuran dyestuffs
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Patent number 4,115,404
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Issue date Sep 19, 1978
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Imperial Chemical Industries Limited
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Colin William Greenhalgh
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Reduced-staining colorant system
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Patent number 4,110,238
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Issue date Aug 29, 1978
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Lever Brothers Company
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Robert J. Lala
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3929785
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Patent number 3,929,785
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Issue date Dec 30, 1975
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3580933
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Patent number 3,580,933
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Issue date May 25, 1971
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...