Barbara Kuhlmann

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing dialkyl carbonate from urea and alcohol
- Patent number 5,565,603
- Issue date Oct 15, 1996
- Ramzi Y. Saleh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dialkyl isocyanato tin alcoholate catalysts and dimers thereof
- Patent number 5,561,094
- Issue date Oct 1, 1996
- Ramzi Y. Saleh
- C07 - ORGANIC CHEMISTRY