Michel Bonnet

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Toulouse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the synthesis of isocyanates and of isocyanate derivatives
- Patent number 4,749,806
- Issue date Jun 7, 1988
- Societe Nationale des Poudres et Explosifs
- Igor Tkatchenko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of isocyanates and of isocyanate derivatives
- Patent number 4,709,087
- Issue date Nov 24, 1987
- Societe Nationale des Poudres et Explosifs
- Igor Tkatchenko
- C07 - ORGANIC CHEMISTRY