Philippe Carvin

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Lyons, FR

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Patents Grantslast 30 patents

Information Patent Grant
Plant for the crystallization of adipic acid
- Patent number 9,108,121
- Issue date Aug 18, 2015
- Rhodia Operations
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing adipic acid crystals
- Patent number 8,987,511
- Issue date Mar 24, 2015
- Rhodia Operations
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing crystals based on a fatty acid ester
- Patent number 8,536,356
- Issue date Sep 17, 2013
- Rhodia Operations
- Philippe Carvin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of purified hydroquinone
- Patent number 8,236,992
- Issue date Aug 7, 2012
- Rhodia Operations
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying lactams
- Patent number 7,270,752
- Issue date Sep 18, 2007
- Rhodia Polyamide Intermediates
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ADIPIC ACID CRYSTALS
- Publication number 20120095263
- Publication date Apr 19, 2012
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE MANUFACTURE OF ADIPIC ACID
- Publication number 20110306789
- Publication date Dec 15, 2011
- RHODIA OPERATIONS
- Philippe Carvin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PLANT FOR THE CRYSTALLIZATION OF ADIPIC ACID
- Publication number 20110274591
- Publication date Nov 10, 2011
- RHODIA OPERATIONS
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CRYSTALS BASED ON A FATTY ACID ESTER
- Publication number 20110071308
- Publication date Mar 24, 2011
- RHODIA OPERATIONS
- Philippe Carvin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PREPARATION OF PURIFIED HYDROQUINONE
- Publication number 20100069682
- Publication date Mar 18, 2010
- Jean-Claude Masson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying lactames
- Publication number 20030155299
- Publication date Aug 21, 2003
- Philippe Carvin
- C07 - ORGANIC CHEMISTRY