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Styryl-tetrahydronaphthyl derivatives
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Patent number 4,093,645
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Issue date Jun 6, 1978
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Hickson & Welch Limited
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Hugh Davidson
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Optical brighteners
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Patent number 4,001,130
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Issue date Jan 4, 1977
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Hoechst Aktiengesellschaft
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Erich Schinzel
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C07 - ORGANIC CHEMISTRY
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Bis-stilbene compounds
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Patent number 3,984,399
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Issue date Oct 5, 1976
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Ciba-Geigy AG
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Kurt Weber
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Styryl-diphenyl derivatives
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Patent number 3,940,437
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Issue date Feb 24, 1976
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Hickson & Welch Limited
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Hugh Davidson
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3907904
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Patent number 3,907,904
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Issue date Sep 23, 1975
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C07 - ORGANIC CHEMISTRY
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3419630
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Patent number 3,419,630
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Issue date Dec 31, 1968
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C07 - ORGANIC CHEMISTRY
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3177208
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Patent number 3,177,208
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Issue date Apr 6, 1965
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C07 - ORGANIC CHEMISTRY
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3156739
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Patent number 3,156,739
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Issue date Nov 10, 1964
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C07 - ORGANIC CHEMISTRY