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Slurry hydroconversion using enhanced slurry catalysts |
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Slurry hydroconversion catalysts |
John P. Greeley, Paul Podsiadlo, William E. Lewis, Roby Bearden, Jr., Amitava Sarkar +3 more |
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Upgrading heavy oils by selective oxidation |
Thomas F. Degnan, Colin L. Beswick, Ramanathan Sundararaman |
2017-11-14 |
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Demetallization process for heavy oils |
Roberto Garcia |
2016-11-29 |
| 8734639 |
Upgrading of petroleum resid, bitumen or heavy oils by the separation of asphaltenes and/or resins therefrom using ionic liquids |
Michael Siskin, Rustom M. Billimoria |
2014-05-27 |
| 8329941 |
Process for the extraction of high molecular weight naphthenic acids from calcium naphthenate salts |
Steven W. Levine, Sharon Feiller, Clifford C. Walters |
2012-12-11 |
| 7977286 |
Lubricating compositions containing ashless catalytic antioxidant additives |
Abhimanyu O. Patil, Jacob J. Habeeb, Michael E. Landis, Manika Varma-Nair |
2011-07-12 |
| 7392142 |
Method to determine predictive tests and device applying same to lubricant formulations |
Andrew Kaldor, Andrew Jackson, Phiroz M. Bhagat, Eugenio Sanchez |
2008-06-24 |
| 6232276 |
Trinuclear molybdenum multifunctional additive for lubricating oils |
Edward I. Stiefel, Jonathan M. McConnachie, Daniel P. Leta, Catherine L. Coyle, Peter John Guzi +1 more |
2001-05-15 |
| 5898023 |
Lubricant additive composition for inhibiting viscosity increase and dispersency decrease |
Jason Z. Gao, Kim Fyfe |
1999-04-27 |
| 5750478 |
High load-carrying turbo oils containing amine phosphate and sulfurized fatty acid |
Jeenok T. Kim, Paul J. Berlowitz, Morton Beltzer |
1998-05-12 |
| 5712231 |
Polymers having dihydroxy moieties |
Abhimanyn Onkar Patil, Ken Lewtas, Howard L. Fang |
1998-01-27 |
| 5569404 |
Oil soluble iodides as lubricant antioxidants |
Kenneth D. Rose |
1996-10-29 |
| 5490946 |
Ashless benzotriazole-thiadiazol compounds as anti-oxidant, anti-wear and friction modifiers in lubricants and the lubricants containing such compounds |
Morton Beltzer, John W. Frankenfeld |
1996-02-13 |
| 5422023 |
Corrosion inhibitor for aviation turbine oils (PNE-628) |
— |
1995-06-06 |
| 5308522 |
Stress activated high load additives for lubricant compositions |
Thomas L. Ashcraft, Alan R. Katritzky |
1994-05-03 |
| 4950386 |
Acidic promotion of transition metal sulfide catalysts for selective hydrogenation |
— |
1990-08-21 |