Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922924 | Process for the separation of p-xylene in C.sub.8 aromatic hydrocarbons with a simulated moving bed adsorption and a crystallization | Gerard Hotier, Than Nguyen Thanh | 1999-07-13 |
| 5629467 | Process and apparatus for the separation of p-xylene in C.sub.8 aromatic hydrocarbons with a simulated moving bed adsorption and a crystallization | Gerard Hotier, Than Nguyen Thanh | 1997-05-13 |
| 5401476 | Apparatus for the separation of p-xylene in C.sub.8 aromatic hydrocarbons with a simulated moving bed adsorption and a crystallization | Gerard Hotier, Than Nguyen Thanh | 1995-03-28 |
| 5284992 | Process and apparatus for the separation of p-xylene in C.sub.8 aromatic hydrocarbons with a simulated moving bed absorption and a crystallization | Gerard Hotier, Than Nguyen Thanh | 1994-02-08 |