Jean-Pierre Schirmann

Person

Paris, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making 2,2,4,4,-tetramethyl-3-pentanone oxime and hydrox...
- Patent number 7,164,042
- Issue date Jan 16, 2007
- Fluorotech, LLC
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ion liquids derived from Lewis acid based on titanium, niobium, tan...
- Patent number 6,881,698
- Issue date Apr 19, 2005
- Atofina
- Phillippe Bonnet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bulk catalysts based on chromium and on nickel for the gas-phase fl...
- Patent number 6,649,560
- Issue date Nov 18, 2003
- Elf Atochem
- Eric Lacroix
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous production of azines/hydrazine hydrate
- Patent number 6,605,265
- Issue date Aug 12, 2003
- Atochem
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydrazine hydrate
- Patent number 6,562,311
- Issue date May 13, 2003
- Atofina
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydrazine hydrate
- Patent number 6,517,798
- Issue date Feb 11, 2003
- Atofino
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydrazine hydrate
- Patent number 6,482,383
- Issue date Nov 19, 2002
- Atofina
- Jean-Pierre Schirmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Vapor phase oxidation of acrolein to acrylic acid
- Patent number 6,310,240
- Issue date Oct 30, 2001
- E. I. Du Pont de Nemours and Company
- Rashmikant Maganlal Contractor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid mixed oxide composition containing molybdenum, cobalt and bis...
- Patent number 6,251,821
- Issue date Jun 26, 2001
- Institut Francais du Petrole
- Gerard Hecquet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acrolein from propylene by a redox r...
- Patent number 6,080,893
- Issue date Jun 27, 2000
- Elf Atochem, S.A.
- Gerard Hecquet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acrylic acid from acrolein by a redo...
- Patent number 6,025,523
- Issue date Feb 15, 2000
- Elf Atochem S.A.
- Gerard Hecquet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of delignified and bleached chemical pa...
- Patent number 6,019,870
- Issue date Feb 1, 2000
- Elf Atochem S.A.
- Michel Devic
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Purification of pentafluoroethane
- Patent number 5,990,364
- Issue date Nov 23, 1999
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for coproducing difluoromethane and 1,1,1,2-tetrafluoroethane
- Patent number 5,750,810
- Issue date May 12, 1998
- ELF Atochem S.A.
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 1,1,1-trifluoroethane
- Patent number 5,639,924
- Issue date Jun 17, 1997
- Elf Atochem North America, Inc.
- Maher Yousef Elsheikh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Adiabatic Hydrofluorination of hydrochlorofluorocarbons
- Patent number 5,600,038
- Issue date Feb 4, 1997
- Elf Atochem North America, Inc.
- John A. Wismer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,1,1,2-tetrafluoroethane
- Patent number 5,600,039
- Issue date Feb 4, 1997
- d'Elf Atochem S.A.
- Jean-Michel Galland
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azine synthesis in the absence of CO.sub.2
- Patent number 5,252,309
- Issue date Oct 12, 1993
- Elf Atochem S.A.
- Gerard Krempf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic synthesis of azines from H.sub.2 O.sub.2 /NH.sub.3 /carbo...
- Patent number 5,239,119
- Issue date Aug 24, 1993
- Atochem
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O.sup.17 isotopic peroxides
- Patent number 5,154,912
- Issue date Oct 13, 1992
- Atochem
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of hydrogen peroxide
- Patent number 4,996,039
- Issue date Feb 26, 1991
- Atochem
- Christian Pralus
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of epsilon-caprolactone
- Patent number 4,994,583
- Issue date Feb 19, 1991
- Produits Chimiques Uging Kuhlmann
- Michele Pralus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Storage stable fluid detergent formulations with bleaching action
- Patent number 4,913,834
- Issue date Apr 3, 1990
- Atochem
- Bernard Dubreux
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of .epsilon.-caprolactone
- Patent number 4,740,603
- Issue date Apr 26, 1988
- PCUK Produits Chimiques Ugine Kuhlmann
- Jean-Claude Lecoq
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of concentrated solutions of hydrazine...
- Patent number 4,725,421
- Issue date Feb 16, 1988
- Atochem
- Jean P. Schirmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of concentrated aqueous solution of hydrazine hydrate
- Patent number 4,724,133
- Issue date Feb 9, 1988
- Atochem
- Jean P. Schirmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of anthraquinone dispersions and their...
- Patent number 4,717,451
- Issue date Jan 5, 1988
- Atochem
- Michel Devic
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition for the alkaline bleaching of textiles containing perox...
- Patent number 4,552,563
- Issue date Nov 12, 1985
- Atochem
- Bernard Dubreux
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of percarboxylic acids
- Patent number 4,459,240
- Issue date Jul 10, 1984
- PCUK Produits Chimiques Ugine Kuhlmann
- Michele Pralus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of percarboxylic acids
- Patent number 4,338,260
- Issue date Jul 6, 1982
- PCUK Produits Chimiques Ugine Kuhlmann
- Jean-Pierre Schirmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Bulk catalysts based on chromium and on nickel for the gas-phase fl...
- Publication number 20040049088
- Publication date Mar 11, 2004
- Eric Lacroix
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ion liquids derived from lewis acid based on titanium, niobium, tan...
- Publication number 20040033892
- Publication date Feb 19, 2004
- Philippe Bonnet
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bulk catalysts based on chromium and on nickel for the gas-phase fl...
- Publication number 20020155947
- Publication date Oct 24, 2002
- Eric Lacroix
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REACTION AND USE OF A SOLID MIXED OXIDE COMPOSITION AS REDOX SYSTEM...
- Publication number 20010009885
- Publication date Jul 26, 2001
- GERARD HECQUET
- C07 - ORGANIC CHEMISTRY

Jean-Pierre Schirmann

Person

Patents Grantslast 30 patents

Method for making 2,2,4,4,-tetramethyl-3-pentanone oxime and hydrox...

Ion liquids derived from Lewis acid based on titanium, niobium, tan...

Bulk catalysts based on chromium and on nickel for the gas-phase fl...

Continuous production of azines/hydrazine hydrate

Method for preparing hydrazine hydrate

Method for preparing hydrazine hydrate

Method for preparing hydrazine hydrate

Vapor phase oxidation of acrolein to acrylic acid

Solid mixed oxide composition containing molybdenum, cobalt and bis...

Process for the manufacture of acrolein from propylene by a redox r...

Process for the manufacture of acrylic acid from acrolein by a redo...

Process for the preparation of delignified and bleached chemical pa...

Purification of pentafluoroethane

Method for coproducing difluoromethane and 1,1,1,2-tetrafluoroethane

Process for the production of 1,1,1-trifluoroethane

Adiabatic Hydrofluorination of hydrochlorofluorocarbons

Process for the preparation of 1,1,1,2-tetrafluoroethane

Azine synthesis in the absence of CO.sub.2

Catalytic synthesis of azines from H.sub.2 O.sub.2 /NH.sub.3 /carbo...

O.sup.17 isotopic peroxides

Production of hydrogen peroxide

Process for the preparation of epsilon-caprolactone

Storage stable fluid detergent formulations with bleaching action

Process for the preparation of .epsilon.-caprolactone

Process for the preparation of concentrated solutions of hydrazine...

Preparation of concentrated aqueous solution of hydrazine hydrate

Process for the preparation of anthraquinone dispersions and their...

Composition for the alkaline bleaching of textiles containing perox...

Process for the preparation of percarboxylic acids

Preparation of percarboxylic acids

Patents Applicationslast 30 patents

Bulk catalysts based on chromium and on nickel for the gas-phase fl...

Ion liquids derived from lewis acid based on titanium, niobium, tan...

Bulk catalysts based on chromium and on nickel for the gas-phase fl...

REACTION AND USE OF A SOLID MIXED OXIDE COMPOSITION AS REDOX SYSTEM...