| Patents for C10G 73 - Recovery or refining of mineral waxes, e.g. montan wax (1,976) |
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| 06/04/2009 | WO2006107552A3 Granular solid wax particle |
| 06/04/2009 | WO2006036683A3 Fischer-tropsch wax composition and method of transport |
| 06/04/2009 | CA2706790A1 Purification of fatty materials such as oils |
| 06/03/2009 | EP1366134B2 Process to prepare a lubricating base oil and a gas oil |
| 06/03/2009 | CN100494325C Preparation of paraffin emulsion with waste water from medium density fiber plate defibrator system |
| 05/20/2009 | CN201241103Y Heating apparatus for fuse wax |
| 05/20/2009 | CN101434868A Method for extracting montan wax from lignite |
| 05/14/2009 | WO2009059495A1 A reaction vessel for treating waste plastic and tyres by cracking |
| 05/13/2009 | CN101429458A Method for producing base oil of aeroplane oil |
| 05/06/2009 | CN100485017C Process of producing oxygenated paraffin soap |
| 04/29/2009 | CN101418236A Hydrocarbons hydrogenation method |
| 04/29/2009 | CN101417219A Wax extraction automatic filter, backwashing system of Ft synthetic pulp bed reactor |
| 04/16/2009 | WO2006019680A3 Process to make white oil from waxy feed using highly selective and active wax hydroisomerization catalyst |
| 04/15/2009 | CN101407732A Solvent and method for extracting montan wax |
| 04/08/2009 | CN101402592A Stone oil sulphonic acid, its salt, preparation method and uses thereof |
| 04/08/2009 | CN100475934C Process of producing oxidized petrolatum barium soap |
| 04/07/2009 | CA2348387C Acid oxide with micro and mesoporous characteristics: itq-36 |
| 04/01/2009 | CN101397512A Paraffin granulation underwater production method |
| 04/01/2009 | CN101397511A Scatter paraffin material gatherer |
| 04/01/2009 | CN100473716C Process for improving the lubricating properties of base oils using a fischer-tropsch derived bottoms |
| 03/26/2009 | WO2009039347A1 Production of diesel fuel from biorenewable feedstocks with lower hydrogen consumption |
| 03/26/2009 | WO2009039335A1 Production of diesel fuel from renewable feedstocks with reduced hydrogen consumption |
| 03/26/2009 | WO2009039333A1 Integrated process of algae cultivation and production of diesel fuel from biorenewable feedstocks |
| 03/26/2009 | CA2699897A1 Production of diesel fuel from renewable feedstocks with reduced hydrogen consumption |
| 03/26/2009 | CA2699155A1 Synthesis of high activity zsm-48 |
| 03/12/2009 | US20090065394 Hydrocracking process for fabricating distillate from fisher-tropsch waxes |
| 03/12/2009 | US20090065393 Fluid catalytic cracking and hydrotreating processes for fabricating diesel fuel from waxes |
| 03/11/2009 | CN100467576C Refining catalyst with low molybdenum content for paraffin-hydrogenating and its preparing process |
| 03/04/2009 | CN101376843A Method for reducing hydrogen consumption in liquid wax raw material hydrogenation |
| 03/03/2009 | US7497941 Process to prepare a lubricating base oil and a gas oil |
| 02/19/2009 | WO2008156698A3 Integrated hydroprocessing with high productivity catalysts |
| 02/12/2009 | WO2008152621A3 Method for separation of hydrocarbon oils from a waxy feedstock and apparatus for implementation of said method |
| 02/10/2009 | US7488411 Aqueous liquid having a pH above 5 containing solid wax particles with greater than 75 weight % particles larger than 0.1 mm; for the commercial transportation of paraffinic wax from a remote site to a second site where the wax can be upgraded into finished products |
| 02/05/2009 | DE10256404B4 Katalysator zur Isomerisierung von festen Fischer-Tropsch-Paraffinen und Verfahren zu seiner Herstellung Catalyst for the isomerization of solid Fischer-Tropsch paraffins and process for its preparation |
| 02/04/2009 | CN100457869C Dewaxing catalyst for lubricant oil distillate and its uses |
| 02/04/2009 | CN100457868C Hydrodewaxing catalyst for lubricant oil and its preparing method |
| 02/04/2009 | CN100457867C Hydrodewaxing catalyst and its preparing method |
| 02/03/2009 | US7485353 Silicon rubber comprising an extender oil and process to prepare said extender oil |
| 01/22/2009 | US20090020485 Process to prepare a haze free base oil |
| 01/13/2009 | US7476645 Synthesizing a Fischer-Tropsch oil containing less than or equal to 6 weight % molecules with monocycloparaffinic fuictionality and less than 0.05 weight % aromatics and blending it with a poly-alpha-olefin lubricant base oil with a kinematic viscosity at 100 degrees C. of 30-150 cSt |
| 01/07/2009 | CN100448958C Device and method for adding solvent, dewaxing auxiliary agent |
| 01/06/2009 | US7473347 Process to prepare a lubricating base oil |
| 12/31/2008 | CN101333473A Process for improving the lubricating properties of base oils using fischer-tropsch derived bottoms |
| 12/31/2008 | CN101333462A Petroleum microorganisms dewax method by using rotating packed bed |
| 12/31/2008 | CN101333460A Combined technological process for producing lube oil base stock |
| 12/24/2008 | WO2008156698A2 Integrated hydroprocessing with high productivity catalysts |
| 12/24/2008 | CA2692033A1 Integrated hydroprocessing with high productivity catalysts |
| 12/23/2008 | US7468126 Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process |
| 12/02/2008 | US7459073 Hydrorefining catalyst a molecular sieve having a mole ratio about 15 of (1) an oxide of silicon, germanium or mixtures to (2) an oxide of aluminum, gallium, iron, boron, titanium, indium, vanadium or mixture; micropore volume more than 0.10; hydrotreatment |
| 11/19/2008 | CN100434497C Recovering and treatment process for wax |
| 11/12/2008 | CN100432194C Refining catalyst for paraffin-hydrogenating and its preparing process and uses |
| 11/12/2008 | CN100432193C Paraffin-hydrogenating refining process |
| 11/12/2008 | CN100432192C Hydrodewaxing catalyst for diesel oil distillate and its preparing method |
| 11/12/2008 | CN100432031C Process and apparatus for separating mixed solution of liquid petrolatum and xylene |
| 11/11/2008 | US7449429 System for treating petroleum and petrochemical slop oil and sludge wastes |
| 11/11/2008 | US7449421 TON structure type zeolite (Theta-1, ZSM-22, ISI-1, NU-10 and KZ-2) and a ZBM-30 zeolite synthesized with a particular structuring agent such as triethylenetetramine, a hydro-dehydrogenating element, and a porous mineral matrix; may be sulfurized. |
| 10/23/2008 | WO2006036659A3 Fischer-tropsch wax composition and method of transport |
| 10/15/2008 | CN100425678C Dewaxing catalyst containing compound molecule sieve and preparation method thereof |
| 09/04/2008 | US20080210596 Process and apparatus for converting natural gas to higher molecular weight hydrocarbons using microchannel process technology |
| 09/03/2008 | CN101255361A Heat-exchange method for ketone-benzol dewaxing device solvent recovery system |
| 08/27/2008 | CN101250436A Method for preparing nano micro-emulsified wax |
| 08/26/2008 | CA2351676C Catalytic dewaxing process |
| 08/20/2008 | CN101248165A Gear oil composition containing nanomaterial |
| 08/13/2008 | CN101242887A Molecular sieve SSZ-56 composition and synthesis thereof |
| 08/13/2008 | CN101240194A Method for producing white microcrystal wax by two-section hydrogenation |
| 07/31/2008 | WO2008042979A3 Isomerization process using metal-modified small crystallite mtt molecular sieve |
| 07/22/2008 | US7402236 1-D 10-ring molecular sieve having channels with minimum crystallographic free diameter of not less than 3.9 Angstrom and a maximum crystallographic free diameter of not more than 6.0 Angstrom, and no channels with maximum crystallographic free diameter greater than 6.0 Angstrom; noble metal; dewaxing |
| 07/16/2008 | CN101223262A Process for reducing the cloud point of a base oil |
| 07/03/2008 | WO2007095399A3 Method of generating a non-plugging hydrate slurry |
| 07/03/2008 | DE19732507B4 Fraktioniertes Montanwachs Fractionated montan wax |
| 06/24/2008 | US7390763 Improved isomerization selectivity; higher lube product yield and lower gas production; has less defined crystallinity, altered Argon adsorption ratios, increased external surface area and reduced cracking activity over other intermediate pore size molecular sieves used for isomerization |
| 06/24/2008 | US7390395 zeolites used for refining, hydrocracking, dewaxing, catalytic cracking, alkylation, isomerization, polymerization or hydrogenation; hydrorefining catalysts |
| 06/17/2008 | US7388122 Mixture of different poly(C10-30 alkyl acrylate)s; dissolving the dewaxing aid together with a wax-containing hydrocarbon oil into a dewaxing solvent, separating-out wax by chilling, and removing the separated-out wax with the liquid/solid separation; making lubricants |
| 06/11/2008 | CN101198675A Process to reduce the pour point of a waxy paraffinic feedstock |
| 06/10/2008 | US7384536 Blending a Group II and/or III base oil, a pour point depressant and a Fischer-Tropsch derived lubricant base oil containing less than 0.30 weight % aromatics and greater than 5 % molecules with cycloparaffinic functionality; blend has a Brookfield viscosity at -40 degrees C. of less than 100,000 cP. |
| 06/04/2008 | EP1720959B1 Process to prepare a lubricating base oil |
| 06/04/2008 | CN101191083A Method for reducing cloud point of solvent dewaxing oil |
| 06/04/2008 | CN101191082A Non-noble metal catalyst lubricating oil hydroisomerization dewaxing method |
| 05/28/2008 | CN101186837A Thick oil processing flow |
| 05/22/2008 | US20080116110 Hydrocracking, isomerization; Fischer-tropsch synthesis; used as mold release process oil, plasticizer |
| 05/21/2008 | CN101184804A Process oil, process for production of deasphalted oil, process for production of extract, and process for production of process oil |
| 05/15/2008 | US20080110797 without the addition of viscosity modifiers and pour point depressants; multi-grade engine oil meeting SAE 0W-X and/or 5W-X specifications |
| 05/07/2008 | CN101173193A Paraffinic hydrocarbon shape selecting isomerization catalyst and method for producing the same |
| 05/07/2008 | CN101173191A Method for producing lubricating oil basic oil |
| 05/02/2008 | WO2008051492A2 Method for on-line monitoring of wax crystallization |
| 04/30/2008 | CN101168686A Paraffin nano emulsion with positive charge and preparation method thereof |
| 04/10/2008 | WO2008042979A2 Isomerization process using metal-modified small crystallite mtt molecular sieve |
| 04/10/2008 | US20080083657 Isomerization process using metal-modified small crystallite mtt molecular sieve |
| 04/10/2008 | US20080083648 Multistage process; forming synthesis gas from natural gas ; using hydrogen and carbon monooxide forming hydrocarbon wax using Fischer-Tropsch catalyst |
| 04/10/2008 | CA2662817A1 Isomerization process using metal-modified small crystallite mtt molecular sieve |
| 04/08/2008 | US7354508 From a partly isomerized Fischer-Tropsch derived feedstock having an initial boiling point of below 400 degrees C. and a final boiling point of above 600 degrees C.; separating light from heavy oils by distillation; reducing the pour point of each precursor fraction by dewaxing; and isolating fractions |
| 04/02/2008 | EP1904609A1 Process for reducing the cloud point of a base oil |
| 03/25/2008 | US7347928 Hydrotreating a hydrocarbon feed at a feed conversion of less than 30 wt % and hydrocracking the product in presence of a hydrocracking catalyst |
| 03/20/2008 | US20080067108 Heat of reaction genearted by exothermic reaction of sodium nitrite and ammonium chloride reactants in a carrier fluid (water) in presence of suspended acid catalyst (acetic or citric acid) to melt the paraffin wax deposit |
| 03/19/2008 | EP1392799B1 Process to prepare a base oil from slack-wax |
| 03/18/2008 | US7344631 Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product |
| 03/12/2008 | CN101139531A Poly alpha-olefin dewaxing agent and preparation method thereof |
| 03/06/2008 | WO2007143435A3 Process for producing light neutral base oil having a high viscosity index |
| 03/05/2008 | EP1893725A2 Process to reduce the pour point of a waxy paraffinic feedstock |
| 03/05/2008 | CN101134910A Method for lowering lubricating oil fraction pour point and turbidity point |