Philippe-Jean Tirel

Person

Comunay, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Use of an aniline depleted in electron to release hydrochloric acid...
- Patent number 6,225,502
- Issue date May 1, 2001
- Rhodia Chimie
- Alain Roustan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylation method for an aromatic compound
- Patent number 6,194,616
- Issue date Feb 27, 2001
- Rhodia Chimie
- Michel Spagnol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O-alkylation of phenolic compounds via rare earth orthophosphate ca...
- Patent number 5,786,520
- Issue date Jul 28, 1998
- Rhone-Poulenc Chimie
- Laurent Gilbert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of citraconic anhydride
- Patent number 5,670,659
- Issue date Sep 23, 1997
- Rhone-Poulenc Chimie
- Michel Alas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
C-alkylation of hydroquinone or monoethers thereof
- Patent number 5,132,468
- Issue date Jul 21, 1992
- Rhone-Poulenc Chimie
- Claude Doussain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical compound containing alkali metals or alkaline earth metals...
- Patent number 5,118,651
- Issue date Jun 2, 1992
- Rhone-Poulenc Chimie
- Michel Gubelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of halophenols
- Patent number 5,019,657
- Issue date May 28, 1991
- Rhone-Poulenc Chimie
- Michel Gubelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phenol by direct hydroxylation of benzene
- Patent number 5,001,280
- Issue date Mar 19, 1991
- Rhone-Poulenc Chimie
- Michel Gubelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of polyhydroxybenzenes by direct hydroxylation of phenols
- Patent number 4,982,013
- Issue date Jan 1, 1991
- Rhone-Poulenc Chimie
- Michel Gubelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of trifluoro-ethanol by hydrolysis, in...
- Patent number 4,950,811
- Issue date Aug 21, 1990
- Rhone-Poulenc Chimie
- Claude Doussain
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of preparing an ester of an aromatic carboxylic acid bearing...
- Publication number 20060128984
- Publication date Jun 15, 2006
- Alain Chenede
- C07 - ORGANIC CHEMISTRY

Philippe-Jean Tirel

Person

Patents Grantslast 30 patents

Use of an aniline depleted in electron to release hydrochloric acid...

Acylation method for an aromatic compound

O-alkylation of phenolic compounds via rare earth orthophosphate ca...

Preparation of citraconic anhydride

C-alkylation of hydroquinone or monoethers thereof

Chemical compound containing alkali metals or alkaline earth metals...

Process for the preparation of halophenols

Preparation of phenol by direct hydroxylation of benzene

Preparation of polyhydroxybenzenes by direct hydroxylation of phenols

Process for the preparation of trifluoro-ethanol by hydrolysis, in...

Patents Applicationslast 30 patents

Method of preparing an ester of an aromatic carboxylic acid bearing...