| 5792722 |
Catalysts for the production of maleic anhydride by the oxidation of butane |
Muin S. Haddad, Hassan Taheri, Philip A. Wolfe |
1998-08-11 |
| 5506187 |
Catalysts for the production of maleic anhydride by the oxidation of butane |
Muin S. Haddad, Hassan Taheri, Philip A. Wolfe |
1996-04-09 |
| 5095125 |
Maleic anhydride production |
Muin S. Haddad, William S. Eryman |
1992-03-10 |
| 4996179 |
Maleic anhydride catalysts and process for their manufacture |
Muin S. Haddad, William S. Eryman |
1991-02-26 |
| 4933312 |
Maleic anhydride catalysts and process for their manufacture |
Muin S. Haddad, William S. Eryman |
1990-06-12 |
| 4732885 |
Process for the preparation of catalysts useful for the manufacture of maleic anhydride |
Robert C. Edwards |
1988-03-22 |
| 4652543 |
Catalysts useful for the manufacture of maleic anhydride having a characteristic X-ray diffraction pattern |
Robert C. Edwards |
1987-03-24 |
| 4452910 |
Chromium expanded smectite clay |
P. Donald Hopkins, Donna M. Van Duch |
1984-06-05 |
| 4380648 |
Oxidation of butane to maleic anhydride |
Carl A. Udovich |
1983-04-19 |
| 4283288 |
Oxidation of butane to maleic anhydride |
Carl A. Udovich |
1981-08-11 |