Claude Poulain

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Orsay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Hydrolysis-resistant copolyether-esteramides
- Patent number 4,238,582
- Issue date Dec 9, 1980
- Ato Chimie
- Gerard Deleens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for continuous synthesis of poly (ether-ester-amide) sequen...
- Patent number 4,208,493
- Issue date Jun 17, 1980
- Ato Chimie
- Gerard Deleens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat and aging stable copolyetheresteramides and method of manufact...
- Patent number 4,195,015
- Issue date Mar 25, 1980
- Ato Chimie
- Gerard Deleens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing N-alkyl-lactams
- Patent number 3,975,377
- Issue date Aug 17, 1976
- Ato Chimie
- Claude Poulain
- C07 - ORGANIC CHEMISTRY