Jacques Kervennal

Person

Lyons, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Scorch-delaying composition
- Patent number 7,829,634
- Issue date Nov 9, 2010
- Arkema France
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for dehydrating glycerol to acrolein
- Patent number 7,655,818
- Issue date Feb 2, 2010
- Arkema France
- Jean-Luc Dubois
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Scorch-retardant composition
- Patent number 7,262,250
- Issue date Aug 28, 2007
- Arkema France
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition comprising a nitroxide, a promoter and optionally a fre...
- Patent number 7,226,964
- Issue date Jun 5, 2007
- Arkema France
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for obtaining isophorone
- Patent number 5,849,957
- Issue date Dec 15, 1998
- Elf Atochem S.A.
- Remy Teissier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective aldolization of acetone to diacetone alcohol by a solid b...
- Patent number 5,672,764
- Issue date Sep 30, 1997
- Elf Atochem S.A.
- Remy Teissier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of n-perfluorooctyl bromide
- Patent number 5,545,776
- Issue date Aug 13, 1996
- Elf Atochem S.A.
- Gilles Drivon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amphoteric starch containing carboxyl and cationic groups
- Patent number 5,417,755
- Issue date May 23, 1995
- Elf Atochem, S.A.
- Sophie Suc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the oxidation of cationic starches and amphoteric starc...
- Patent number 5,383,964
- Issue date Jan 24, 1995
- ELF Atochem S.A.
- Sophie Suc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of dielectric liquids by improved Friedel-Crafts condensa...
- Patent number 5,186,864
- Issue date Feb 16, 1993
- Atochem
- Raymond Commandeur
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Directly distilled diesel fuels having improved cetane numbers
- Patent number 5,114,433
- Issue date May 19, 1992
- Atochem
- Bernard Dubreux
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for manufacturing amines from olefins
- Patent number 4,937,383
- Issue date Jun 26, 1990
- Atochem
- Yves Brigandat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid composition containing diisocyanate of diphenylurethane
- Patent number 4,650,899
- Issue date Mar 17, 1987
- Atochem
- Jacques Kervennal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteropolymetallic clusters, methods of making such clusters, and c...
- Patent number 4,609,639
- Issue date Sep 2, 1986
- Atochem
- Pierre Braunstein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low melting point diphenylethane diisocyanate mixtures, method of m...
- Patent number 4,595,744
- Issue date Jun 17, 1986
- Atochem
- Jacques Kervennal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decane-1,10-diisocyanates and methods of making the same
- Patent number 4,574,059
- Issue date Mar 4, 1986
- Atochem
- Jacques Kervennal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of aromatic isocyanates
- Patent number 4,478,757
- Issue date Oct 23, 1984
- Produits Chimiques Ugine Kuhlmann
- Jacques Kervennal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-benzoxazolone and derivatives from...
- Patent number 4,454,322
- Issue date Jun 12, 1984
- Atochem
- Jacques Kervennal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of polyurethanes by carbonylation of ni...
- Patent number 4,426,515
- Issue date Jan 17, 1984
- Produits Chimiques Ugine Kuhlmann
- Jacques Kervennal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of aromatic isocyanates
- Patent number 4,332,739
- Issue date Jun 1, 1982
- Produits Chimiques Ugine Kuhlmann
- Jacques Kervennal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of organic isocyanates from nitro deriv...
- Patent number 4,323,515
- Issue date Apr 6, 1982
- P C U K Produits Chimiques Ugine Kuhlmann
- Jean-Marie Cognion
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Supports for silver catalysts utilized in the production of ethylen...
- Patent number 4,242,235
- Issue date Dec 30, 1980
- Produits Chimiques Ugine Kuhlmann
- Jean-Marie Cognion
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for Dehydrating Glycerol to Acrolein
- Publication number 20080214880
- Publication date Sep 4, 2008
- Arkema France
- Jean-Luc Dubois
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Scorch-Delaying Composition
- Publication number 20080051496
- Publication date Feb 28, 2008
- Arkema France
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Scorch-retardant composition
- Publication number 20050192419
- Publication date Sep 1, 2005
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition comprising a nitroxide, a promoter and optionally a fre...
- Publication number 20040195550
- Publication date Oct 7, 2004
- ATOFINA
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Scorch-retardant composition
- Publication number 20040198920
- Publication date Oct 7, 2004
- ATOFINA
- Fabien Debaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerisation in aqueous suspension of vinyl chloride
- Publication number 20040132930
- Publication date Jul 8, 2004
- Christian Bonardi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Jacques Kervennal

Person

Patents Grantslast 30 patents

Scorch-delaying composition

Process for dehydrating glycerol to acrolein

Scorch-retardant composition

Composition comprising a nitroxide, a promoter and optionally a fre...

Process for obtaining isophorone

Selective aldolization of acetone to diacetone alcohol by a solid b...

Synthesis of n-perfluorooctyl bromide

Amphoteric starch containing carboxyl and cationic groups

Process for the oxidation of cationic starches and amphoteric starc...

Synthesis of dielectric liquids by improved Friedel-Crafts condensa...

Directly distilled diesel fuels having improved cetane numbers

Process for manufacturing amines from olefins

Liquid composition containing diisocyanate of diphenylurethane

Heteropolymetallic clusters, methods of making such clusters, and c...

Low melting point diphenylethane diisocyanate mixtures, method of m...

Decane-1,10-diisocyanates and methods of making the same

Process for the manufacture of aromatic isocyanates

Process for the preparation of 2-benzoxazolone and derivatives from...

Process for the manufacture of polyurethanes by carbonylation of ni...

Process for the manufacture of aromatic isocyanates

Process for the preparation of organic isocyanates from nitro deriv...

Supports for silver catalysts utilized in the production of ethylen...

Patents Applicationslast 30 patents

Process for Dehydrating Glycerol to Acrolein

Scorch-Delaying Composition

Scorch-retardant composition

Composition comprising a nitroxide, a promoter and optionally a fre...

Scorch-retardant composition

Polymerisation in aqueous suspension of vinyl chloride