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Washing and cleaning process
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Patent number 6,399,558
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Issue date Jun 4, 2002
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Ciba Specialty Chemicals Corporation
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Menno Hazenkamp
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Process for treating textile materials
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Patent number 6,387,863
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Issue date May 14, 2002
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Ciba Specialty Chemicals Corporation
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Menno Hazenkamp
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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