Laurent Seigneurin

Person

Salindres, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of calcium fluosilicate as a raw materi...
- Patent number 5,055,281
- Issue date Oct 8, 1991
- Aluminum Pechiney
- Laurent Seigneurin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorinated silica catalyst and preparation of aromatic/aliphatic n...
- Patent number 4,822,903
- Issue date Apr 18, 1989
- Rhone-Poulenc Specialites Chimiques
- Roland Jacques
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High specific surface hydrargillite
- Patent number 4,612,184
- Issue date Sep 16, 1986
- Rhone-Poulenc Specialites Chimiques
- Laurent Seigneurin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of porous products based on cobalt fluo...
- Patent number 4,545,964
- Issue date Oct 8, 1985
- Commissariat a l'Energie Atomique
- Pierre Bergez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorinated silica catalyst and preparation of aromatic/aliphatic n...
- Patent number 4,504,595
- Issue date Mar 12, 1985
- Rhone-Poulenc Specialites Chimiques
- Roland Jacques
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of trifluoromethylbenzenes from the cor...
- Patent number 4,462,937
- Issue date Jul 31, 1984
- Rhone-Poulenc Industries
- Laurent Seigneurin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aromatic/aliphatic nitriles
- Patent number 4,438,042
- Issue date Mar 20, 1984
- Rhone-Poulenc Specialites Chimiques
- Roland Jacques
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aromatic/aliphatic nitriles
- Patent number 4,436,669
- Issue date Mar 13, 1984
- Rhone-Poulenc Specialites Chimiques
- Roland Jacques
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alumina particulates, at least a fraction of...
- Patent number 4,344,928
- Issue date Aug 17, 1982
- Rhone-Poulenc Industries
- Thierry Dupin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Spheroidal alumina particulates having bifold porosity and process...
- Patent number 4,315,839
- Issue date Feb 16, 1982
- Rhone-Poulenc Industries
- Gilbert Bouge
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for removing NO.sub.x from gas streams
- Patent number 4,314,913
- Issue date Feb 9, 1982
- Rhone-Poulenc Industries
- Jean-Yves Derrien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Highly reactive alumina and process for the preparation thereof
- Patent number 4,292,295
- Issue date Sep 29, 1981
- Rhone-Poulenc Industries
- Michel Pajot
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of crystalline, alkaline, aluminosilicate
- Patent number 4,263,266
- Issue date Apr 21, 1981
- Rhone-Poulenc Industries
- Max Michel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydroxychlorides of aluminum and method
- Patent number 4,034,067
- Issue date Jul 5, 1977
- Rhone-Poulenc Industries
- Laurent Seigneurin
- C01 - INORGANIC CHEMISTRY

Laurent Seigneurin

Person

Patents Grantslast 30 patents

Process for the preparation of calcium fluosilicate as a raw materi...

Fluorinated silica catalyst and preparation of aromatic/aliphatic n...

High specific surface hydrargillite

Process for the preparation of porous products based on cobalt fluo...

Fluorinated silica catalyst and preparation of aromatic/aliphatic n...

Process for the preparation of trifluoromethylbenzenes from the cor...

Preparation of aromatic/aliphatic nitriles

Preparation of aromatic/aliphatic nitriles

Process for preparing alumina particulates, at least a fraction of...

Spheroidal alumina particulates having bifold porosity and process...

Catalyst for removing NO.sub.x from gas streams

Highly reactive alumina and process for the preparation thereof

Process for the preparation of crystalline, alkaline, aluminosilicate

Hydroxychlorides of aluminum and method