| |
|
Inventor: Horlitz; Werner
Address: Dormagen, DE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5059306 |
Process for removing pure aromatics |
October 22, 1991 |
| In the removal of pure aromatics from aromatic-containing hydrocarbon mixtures by liquid-phase extraction or extractive distillation using a selective solvent, the specific cost of separation can be reduced at the same yield of aromatics or the yield of aromatics can be increased at the |
| 4405500 |
Halogen compound promoted Al.sub.2 O.sub.3 and/or SiO.sub.2 for the preparation of isoalkenes |
September 20, 1983 |
| n-Alkenes can be converted catalytically into isoalkenes, when a mixture containing at least one n-alkene and hydrogen is brought into contact at a temperature of 400.degree. to 600.degree. C. and a residence time of 0.2 to 20 seconds with an Al.sub.2 O.sub.3 or SiO.sub.2 catalyst which |
|
|
|
