| Patent application number | Description | Published |
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| 20130190167 | METHOD TO MAKE AN ACIDIC IONIC LIQUID CATALYST HAVING GREATER THAN 20 WT% CONJUNCT POLYMER - A method to make an acidic ionic liquid catalyst comprising:
| 07-25-2013 |
| 20130296209 | SYNTHESIS OF BIOLUBRICANT ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES. - The present invention is generally directed to diester-based lubricant compositions comprising one or more isomeric mixtures of diester species. The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor material from which mono-unsaturated free lipid species can be provided or otherwise generated, wherein such mono-unsaturated free lipid species are converted to isomeric diol species en route to the synthesis of diester species for use as/in the diester-based lubricant compositions. | 11-07-2013 |
| 20130303358 | REGENERATION OF ACIDIC IONIC LIQUID CATALYSTS - We provide a process for regenerating a used acidic ionic liquid catalyst which has been deactivated by conjunct polymers in a reactor, by removing at least 57 wt % of the conjunct polymers originally present in the used acidic ionic liquid catalyst in a separate regeneration reactor, so as to increase the activity of the catalyst. We also provide a regenerated used acidic ionic liquid catalyst having increased activity. | 11-14-2013 |
| 20130330271 | METHOD FOR MAKING ALUMINOSILICATE ZEOLITE SSZ-33 - Aluminosilicate zeolite SSZ-33 is directly prepared using a 1,1′-(pentane-1,5-diyl)bis(3-methylcyclohexyl)piperidinium dication as a structure directing agent. | 12-12-2013 |
| 20130330272 | METHOD FOR MAKING ALUMINOSILICATE ZEOLITE SSZ-56 - Aluminosilicate zeolite SSZ-56 is directly prepared using a 1-butyl-1-(3,3,5-trimethylcyclohexyl)piperidinium cation as a structure directing agent. | 12-12-2013 |
| 20140073826 | BASE OIL UPGRADING BY CO-FEEDING A KETONE OR BETA-KETO-ESTER FEEDSTOCK - This invention discloses a process for making high viscosity index lubricating base oils having a viscosity index of at least 110 by co-feeding a ketone or a beta-keto-ester feedstock with a lubricant oil feedstock directly to a hydrocracking unit to produce a hydrocracked stream. Then at least a portion of the hydrocracked stream is treated under hydroisomerization conditions to produce a high viscosity index lubricating base oil. The process may involve bypassing a hydrotreating or hydrofinishing step, which may result in improved efficiency and economics in producing high viscosity index lubricating base oils. | 03-13-2014 |
| 20140138159 | METHOD OF USING BIOLOGICALLY-DERIVED MONOESTERS AS DRILLING FLUIDS - The present invention is directed to the method drilling a borehole with monoester-based drilling fluid compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation. | 05-22-2014 |
| 20140142003 | BIOLOGICALLY-DERIVED MONOESTERS AS DRILLING FLUIDS - The present invention is directed to monoester-based drilling fluid compositions and the method of drilling a borehole with said compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation. | 05-22-2014 |
| 20140142013 | MONOESTER-BASED LUBRICANTS AND METHODS OF MAKING SAME - The present invention is generally directed to monoester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based lubricants. In some embodiments, such monoester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation. | 05-22-2014 |
| 20140147378 | METHOD FOR PREPARING CHA-TYPE MOLECULAR SIEVES USING COLLOIDAL ALUMINOSILICATE - The present invention is directed to a process for preparing CHA-type molecular sieves using a colloidal aluminosilicate composition containing at least one cyclic nitrogen-containing cation suitable as directing agents for synthesizing CHA-type molecular sieves. | 05-29-2014 |
| 20140249062 | Monoester-Based Lubricants and Methods of Making Same - Disclosed herein are monoester-based lubricant compositions and methods of making these monoester-based lubricant compositions. The monoester lubricant compositions comprise an isomeric mixture of at least one monoester species having a carbon number ranging from C | 09-04-2014 |
| 20150078990 | METHOD FOR PREPARING ZEOLITE SSZ-35 - A method for making zeolite SSZ-35 is disclosed using a N,N-diethyl-2,3-dimethylpiperidinium cation or a N,N-dimethyl-2-isopropylpiperidinium cation as a structure directing agent. | 03-19-2015 |
| 20150078991 | METHOD FOR PREPARING ZEOLITE SSZ-35..test eDAN - A method for making zeolite SSZ-35 is disclosed using a N,N-dimethylazonanium cation as a structure directing agent. | 03-19-2015 |
| 20150078992 | METHOD FOR PREPARING CHA-TYPE MOLECULAR SIEVES USING COLLOIDAL ALUMINOSILICATE AND NOVEL STRUCTURE DIRECTING AGENTS - The present invention is directed to a process for preparing CHA-type molecular sieves using a colloidal aluminosilicate in the presence of a cationic structure directing agent selected from the group consisting of N-cyclohexyl-N-methylpyrrolidinium, N-methyl-N-(3-methylcyclohexyl)pyrrolidinium, N-ethyl-N-(3-methylcyclohexyl)pyrrolidinium, and mixtures thereof. | 03-19-2015 |
| 20150078993 | METHOD FOR PREPARING MWW-TYPE MOLECULAR SIEVES - The present invention is directed to a process for preparing MWW-type molecular sieves using 1,3-diisobutylimidazolium as a structure directing agent. | 03-19-2015 |
| 20150087872 | Base Oil Upgrading by Co-Feeding a Ketone or Beta-Keto-Ester Feedstock - This invention discloses a process for making high viscosity index lubricating base oils having a viscosity index of at least 110 by co-feeding a ketone or a beta-keto-ester feedstock with a lubricant oil feedstock directly to a hydrocracking unit to produce a hydrocracked stream. Then at least a portion of the hydrocracked stream is treated under hydroisomerization conditions to produce a high viscosity index lubricating base oil. The process may involve bypassing a hydrotreating or hydrofinishing step, which may result in improved efficiency and economics in producing high viscosity index lubricating base oils. | 03-26-2015 |
| Patent application number | Description | Published |
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| 20140342959 | DIESTER-BASED BASE OIL BLENDS WITH IMPROVED COLD FLOW PROPERTIES AND LOW NOACK - The present invention is generally directed to diester-based base oils and base oil blends with improved cold flow properties and improved Noack. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters. | 11-20-2014 |
| 20140342960 | BASE OIL BLEND UPGRADING PROCESS WITH A DIESTER BASE OIL TO YIELD IMPROVED COLD FLOW PROPERTIES AND LOW NOACK - The present invention is generally directed to diester-based base oils and base oil blends with improved cold flow properties and improved Noack. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters. | 11-20-2014 |
| 20140342961 | DIESTER-BASED ENGINE OIL FORMULATIONS WITH IMPROVED LOW NOACK AND COLD FLOW PROPERTIES - The present invention is generally directed to diester-based multi-grade engine oil formulations. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters. | 11-20-2014 |
