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last 30 patents
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Patent Grant
Preparation of beta hydroxylakyl-terminally branched fatty acid amides
Patent number
5,688,978
Issue date
Nov 18, 1997
Witco Corporation
Ginette Lefebvre
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Process for the preparation of polyester-polyurethane flexible foam...
Patent number
5,545,675
Issue date
Aug 13, 1996
Witco
Jean-Philippe Loy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thickened cleaner compositions
Patent number
5,439,615
Issue date
Aug 8, 1995
Witco Corporation
Ginette Lefebvre
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Urethane elastomers prepared using a prepolymer prepared from a pol...
Patent number
4,602,079
Issue date
Jul 22, 1986
Witco Chemical Corporation
Gerard Vinches
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...