Gerard Krempf

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Sainte-Foy-les-Lyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing hydroxylated polybutadiene
- Patent number 4,883,859
- Issue date Nov 28, 1989
- Atochem
- Richard Audry
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making ethylene chlorohydrin
- Patent number 4,283,577
- Issue date Aug 11, 1981
- Produits Chimiques Ugine Kuhlmann
- William Jequier
- C07 - ORGANIC CHEMISTRY