Issued Patents All Time
Showing 26–50 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359130 | Use of supported palladium/platinum catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide | Roger G. Duranleau, John F. Knifton | 1994-10-25 |
| 5354917 | Use of supported rhodium catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide | Roger G. Duranleau, John F. Knifton | 1994-10-11 |
| 5354925 | Use of supported lead oxide catalyst in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide | Roger G. Duranleau | 1994-10-11 |
| 5345009 | Conjoint production of ditertiary butyl peroxide and tertiary butyl alcohol from tertiary butyl hydroperoxide | John F. Knifton | 1994-09-06 |
| 5338890 | One step synthesis of methyl t-butyl ether from t-butanol using alkylsulfonic acid-modified oxide catalysts | John F. Knifton | 1994-08-16 |
| 5300697 | One step synthesis of methyl t-butyl ether from t-butanol using hydrogen fluoride-modified zeolite catalysts | John F. Knifton | 1994-04-05 |
| 5292443 | Process for producing neutralized sulfurized alkylphenate lubricant detergent additive | Carl K. Esche, Jr., Gregory Anderson | 1994-03-08 |
| 5283356 | Process for manufacturing alkylene carbonates using metal phthalocyanine catalysts | Edward T. Marquis | 1994-02-01 |
| 5254759 | Catalytic removal of peroxide contaminants from tertiary butyl alcohol | John F. Knifton, Melvin Stockton | 1993-10-19 |
| 5243118 | Process for oligomerizing olefins using sulfate-activated molecular sieves | John F. Knifton, Edward T. Marquis | 1993-09-07 |
| 5243101 | Removal of peroxide contaminants from tertiary butyl alcohol | Yu-Hwa E. Sheu, Michael W. Peters | 1993-09-07 |
| 5243100 | Preparation of tertiary butyl alcohol using promoted cycloalkenyl iron catalyst | John F. Knifton | 1993-09-07 |
| 5236893 | Use of superconductor type catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide | Melvin Stockton | 1993-08-17 |
| 5233116 | Process for preparing oligomers having low unsaturation | John F. Knifton, Edward T. Marquis | 1993-08-03 |
| 5220078 | One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified zeolite catalysts | John F. Knifton | 1993-06-15 |
| 5206424 | Decomposition of tertiary butyl hydroperoxide using cycloalkenyl iron catalyst | John F. Knifton | 1993-04-27 |
| 5202040 | Synthetic lubricant base stocks by co-reaction of olefins and anisole compounds | Edward T. Marquis | 1993-04-13 |
| 5191139 | Process for oligomerizing olefins using sulfate-activated group IV oxides | John F. Knifton, John M. Larkin | 1993-03-02 |
| 5191130 | Process for oligomerizing olefins using halogenated phosphorous-containing acid on montmorillonite clay | John F. Knifton | 1993-03-02 |
| 5185480 | Catalytic removal of peroxide contaminants from a methanol-tertiary butyl alcohol recycle stream | John F. Knifton | 1993-02-09 |
| 5183947 | One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified clay catalysts | John F. Knifton | 1993-02-02 |
| 5180869 | Process for co-reacting poly(isobutylene) and linear olefins to prepare synthetic lubricant base stocks having improved properties | Edward T. Marquis | 1993-01-19 |
| 5180866 | Process for preparing synthetic lubricant base stocks having improved viscosity from vinylcyclohexene and long-chain olefins | Wheeler C. Crawford, David R. McCoy | 1993-01-19 |
| 5180864 | Process for oligomerizing olefins using an aluminum nitrate-treated acidic clay | John F. Knifton | 1993-01-19 |
| 5179214 | Process for manufacturing alkylene carbonates | Edward T. Marquis | 1993-01-12 |