Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695735 | Process for the synthesis of zeolites and mesoporous solids from a homogeneous solution in a semi-open system | Pierre-Yves Legoff, Philippe Caullet, Jean-Louis Guth | 1997-12-09 |
| 5693585 | Aliphatic alkylation catalyst comprising an active phase containing a cuprous compound on a support | Yves Chauvin, Andre Hirschauer, Nathalie Ferrer, Helene Olivier, Jean-Yves Bernhard | 1997-12-02 |
| 5646086 | Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin | Jean-Francois Joly, Christian Marcilly | 1997-07-08 |