Sylvain A. R. Dewaele

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Evergem, BE

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Patents Grantslast 30 patents

Information Patent Grant
Conversion of 2-dialkylamino-3H-azepines into epsilon caprolactams
- Patent number 4,110,323
- Issue date Aug 29, 1978
- S.A. Texaco Belgium N.V.
- Sylvain A. R. Dewaele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for treating an acidic waste water stream
- Patent number 4,035,293
- Issue date Jul 12, 1977
- S.A. Texaco Belgium N.V.
- Antoine Benoit
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making o- and p-chlorophenols
- Patent number 3,953,530
- Issue date Apr 27, 1976
- S.A. Texaco Belgium N.V.
- Lothar G. Dulog
- C07 - ORGANIC CHEMISTRY