Michel Costantini

Person

Lyons, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for separating and purifying adipic acid
- Patent number 6,787,669
- Issue date Sep 7, 2004
- Rhodia Fiber & Resin Intermediates
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon, alcohol and/or ketone oxidation method
- Patent number 6,762,319
- Issue date Jul 13, 2004
- Rhodia Polyamide Intermediates
- Eric Fache
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating and purifying carboxylic acid derived from th...
- Patent number 6,563,001
- Issue date May 13, 2003
- Rhodia Fiber & Resin Intermediates
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for crystallizing carboxylic acid
- Patent number 6,559,339
- Issue date May 6, 2003
- Rhodia Fiber & Resin Intermediates
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Co/Cr catalyzyed oxidation of cyclohexane
- Patent number 6,147,256
- Issue date Nov 14, 2000
- Rhodia Fiber and Resin Intermediates
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenol compound hydroxylation method
- Patent number 6,040,484
- Issue date Mar 21, 2000
- Rhodia Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of recycling a catalyst in a reaction involving the direct o...
- Patent number 5,756,837
- Issue date May 26, 1998
- Rhone-Poulenc Fiber & Resin Intermediates
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenolic compounds
- Patent number 5,714,641
- Issue date Feb 3, 1998
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of p-fuchsones and synthesis of p-dihydroxylated aromat...
- Patent number 5,670,465
- Issue date Sep 23, 1997
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of P-fuchsones and synthesis of P-Dihydroxylated aromat...
- Patent number 5,585,526
- Issue date Dec 17, 1996
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of p-fuchsones and synthesis of p-dihydroxylated aromat...
- Patent number 5,466,839
- Issue date Nov 14, 1995
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenolic compounds
- Patent number 5,434,317
- Issue date Jul 18, 1995
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of o-dihydroxylated aromatic compounds via oxidation of...
- Patent number 5,414,155
- Issue date May 9, 1995
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenolic compounds
- Patent number 5,414,153
- Issue date May 9, 1995
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stannozeosilite/zirconozeosilite zeolites and catalytic hydroxylati...
- Patent number 5,399,336
- Issue date Mar 21, 1995
- Rhone-Poulenc Chimie
- Jean-Louis Guth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation of aromatic compounds substituted by oxidizable alkyl moi...
- Patent number 5,354,919
- Issue date Oct 11, 1994
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for monohydroxylation of phenolic compounds
- Patent number 5,331,103
- Issue date Jul 19, 1994
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenols/phenol ethers
- Patent number 5,254,746
- Issue date Oct 19, 1993
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenols/phenol ethers
- Patent number 5,245,086
- Issue date Sep 14, 1993
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of dialkoxybutenes
- Patent number 5,159,120
- Issue date Oct 27, 1992
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenols/phenol ethers
- Patent number 5,149,888
- Issue date Sep 22, 1992
- Rone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic hydroxylation of phenols/phenol ethers
- Patent number 5,097,078
- Issue date Mar 17, 1992
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylation of phenols/phenol ethers
- Patent number 5,003,114
- Issue date Mar 26, 1991
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Destruction of acetone peroxides
- Patent number 5,003,109
- Issue date Mar 26, 1991
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic oxidation of alkanes into alcohol/ketone mixtures
- Patent number 4,918,238
- Issue date Apr 17, 1990
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclohexanol/cyclohexanone mixtures produced from cyclohexane
- Patent number 4,877,903
- Issue date Oct 31, 1989
- Rhone-Poulenc Chimie
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...
- Patent number 4,612,401
- Issue date Sep 16, 1986
- Rhone-Poulenc Sante
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...
- Patent number 4,565,895
- Issue date Jan 21, 1986
- Rhone-Poulenc Sante
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...
- Patent number 4,560,801
- Issue date Dec 24, 1985
- Rhone-Poulenc Sante
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of epoxides from lower alkane-1,2-diols
- Patent number 4,297,287
- Issue date Oct 27, 1981
- Rhone-Poulenc Industries
- Michel Costantini
- C07 - ORGANIC CHEMISTRY

Michel Costantini

Person

Patents Grantslast 30 patents

Method for separating and purifying adipic acid

Hydrocarbon, alcohol and/or ketone oxidation method

Method for separating and purifying carboxylic acid derived from th...

Method for crystallizing carboxylic acid

Co/Cr catalyzyed oxidation of cyclohexane

Phenol compound hydroxylation method

Method of recycling a catalyst in a reaction involving the direct o...

Hydroxylation of phenolic compounds

Preparation of p-fuchsones and synthesis of p-dihydroxylated aromat...

Preparation of P-fuchsones and synthesis of P-Dihydroxylated aromat...

Preparation of p-fuchsones and synthesis of p-dihydroxylated aromat...

Hydroxylation of phenolic compounds

Preparation of o-dihydroxylated aromatic compounds via oxidation of...

Hydroxylation of phenolic compounds

Stannozeosilite/zirconozeosilite zeolites and catalytic hydroxylati...

Oxidation of aromatic compounds substituted by oxidizable alkyl moi...

Process for monohydroxylation of phenolic compounds

Hydroxylation of phenols/phenol ethers

Hydroxylation of phenols/phenol ethers

Preparation of dialkoxybutenes

Hydroxylation of phenols/phenol ethers

Catalytic hydroxylation of phenols/phenol ethers

Hydroxylation of phenols/phenol ethers

Destruction of acetone peroxides

Catalytic oxidation of alkanes into alcohol/ketone mixtures

Cyclohexanol/cyclohexanone mixtures produced from cyclohexane

Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...

Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...

Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...

Production of epoxides from lower alkane-1,2-diols