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Edouard Grimaud
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Saint-Geis-Laval, FR
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Patents Grants
last 30 patents
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Patent Grant
Halogenated polyhydroxy compounds and their derivatives
Patent number
4,289,915
Issue date
Sep 15, 1981
Produits Chimiques Ugine Kuhlmann
Jacques Vuillemenot
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for treating waste water from propylene oxidation plants
Patent number
4,274,969
Issue date
Jun 23, 1981
Produits Chimiques Ugine Kuhlmann
Jean-Claude Lecoq
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Alkali salts of a sulphonated styrene polymer or copolymer as fluid...
Patent number
4,076,699
Issue date
Feb 28, 1978
Produits Chimiques Ugine Kuhlmann
Edouard Grimaud
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for the preparation of aqueous dispersions of polytetrafluor...
Patent number
4,025,481
Issue date
May 24, 1977
Produits Chimiques Ugine Kuhlmann
Claude Tournut
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the polymerization of vinylidene fluoride
Patent number
4,025,709
Issue date
May 24, 1977
Produits Chimiques Ugine Kuhlmann
Jean Blaise
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positively charged aqueous dispersions of polytetrafluoroethylene a...
Patent number
3,968,069
Issue date
Jul 6, 1976
Produits Chimiques Ugine Kuhlmann
Edouard Grimaud
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinylidene fluoride containing threads, fibers and films of goo...
Patent number
3,941,860
Issue date
Mar 2, 1976
Rhone-Poulenc-Textile
Paul Couchoud
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...