Patents for C10G 73 - Recovery or refining of mineral waxes, e.g. montan wax (1,976)
03/2008
03/05/2008CN101134170A Catalytic dewaxing catalyst and its preparation thereof
02/2008
02/27/2008CN100371426C Continuous chloroparaffin production apparatus
02/27/2008CN100371425C Continuous production method of chlorinated paraffin
02/19/2008US7332072 Process to prepare a waxy raffinate
02/13/2008EP1778823A4 Chemical composition of matter for the liquefaction and dissolution of asphaltene and paraffin sludges into petroleum crude oils and refined products at ambient temperatures and method of use
01/2008
01/30/2008EP1670562B1 Membrane method for separating solvents from oil-containing solutions and suspensions
01/30/2008CN100365105C Automatically adding concentrated wax medium for valve of motorcycle and preparation process thereof
01/23/2008CN101108985A Paraffin wax emulsions modified with petroleum resin and method of manufacturing the same
01/23/2008CN101108984A Method of manufacturing spherical micro mist wax
01/02/2008CN101096604A Atomization preparing apparatus and method for wax emulsion
12/2007
12/21/2007CA2653928A1 Molecular sieve ssz-75 composition of matter and synthesis thereof
12/13/2007US20070284284 Contacting hydrocarbonaceous feed at hydrocarbon converting conditions with catalyst comprising crystalline molecular sieve having STI topology and mole ratio of at least 15 of an oxide of a first tetravalent element to an oxide of a trivalent element, pentavalent element, a second tetravalent element
12/05/2007CN101082000A Polyethylene wax polypropylene wax and petroleum wax co-oxidation method
11/2007
11/29/2007WO2007095392A3 Base oil blends having unexpectedly low brookfield dynamic viscosity and lubricant compositions therefrom
11/29/2007US20070272592 Process to Prepare a Lubricating Base Oil
11/27/2007US7300565 Hydrocracking and/or hydroisomerizing a Fischer-Tropsch product;separation of effluents; degreasing
11/21/2007CN101076568A Method for the production of a modified montan wax a modified montan wax and use of modified montan wax for production of an aqueous montan wax composition
11/21/2007CN101074396A Reducing method and device for producing paraffin emulsion
11/21/2007CN101074395A Method and device for producing paraffin emulsion supersonic wave
11/21/2007CN101074394A Method and device for producing paraffin emulsion jet-flow impact
11/21/2007CN101074393A Method for producing petroleum wax and high-viscosity index lube-oil base oil simultaneouslly
10/2007
10/30/2007US7288182 Hydrodesulfurizing and hydrodenitrifying a petroleum feedstock using a multimetallic oxide catalyst of a Group VIII non-noble metal and Mo and/or W
10/23/2007US7285206 Process to prepare a lubricating base oil and a gas oil
10/17/2007CN101054535A Method for producing chloroparaffin
10/16/2007US7282465 ZBM-30 (molecular sieve) zeolite synthesized with a particular structuring agent such as triethylenetetramine, a hydro-dehydrogenating element, and a porous mineral matrix; dewaxing; preferably the charge undergoes a hydroisomerization-hydroconversion stage before being treated
10/16/2007US7282134 Fischer-Tropsch synthesis on syngas to provide a product stream; isolating from said product stream a paraffinic wax feed free of oxygen, nitrogen and sulfur; hydroisomerization dewaxing in presence of a specific pore size molecular sieve using noble metal hydrogenation component, hydrofinishing
10/10/2007EP1841532A1 Molecular sieve ssz-71 composition of matter and synthesis thereof
10/09/2007CA2319145C Raffinate hydroconversion process
10/04/2007US20070227945 System and a method for extracting wax from pulp fibers and paper products
10/04/2007US20070227944 System and a method for extracting wax from pulp fibers and paper products
09/2007
09/26/2007EP1419105B1 Zeolite ssz-60
09/11/2007US7267758 Flexible method for producing oil bases and middle distillates with hydroisomerization-conversion followed by catalytic dewaxing
09/05/2007CN101029255A Brown-coal green extractive solvent and its production
09/05/2007CN100335515C Copolymers as dewaxing additives
08/2007
08/28/2007US7261806 Process to prepare a base oil from slack-wax
08/23/2007WO2007074223A3 Method for controlling a process involving the dewaxing of hydrocarbon oils
08/23/2007US20070193923 subjecting a Fischer-Tropsch derived product having a weight ratio of compounds boiling above 540 degrees C. and compounds boiling between 370- 540 degrees C. of greater than 2 to a hydroconversion step, fractionating the effluent to obtain products boiling in the fuels range and a waxy raffinate product
08/23/2007CA2645486A1 Method of generating a non-plugging hydrate slurry
08/23/2007CA2639970A1 Base oil blends having unexpectedly low brookfield dynamic viscosity and lubricant compositions therefrom
08/15/2007CN1331996C Microcrystalline wax decolouration method
08/15/2007CN1331995C Paraffin hydrogenation refining catalyst and its preparation method
08/15/2007CN1331994C Oil removing method of petroleum ointment
08/01/2007EP1812538A1 Process to prepare a haze free base oil
08/01/2007CN101007753A Clean production method for clorafin combined production of chloromethyl ether
07/2007
07/26/2007US20070170092 Process to prepare a haze free base oil
07/25/2007CN2926233Y Reactor for continuous chlorinated paraffin production
07/05/2007WO2007074223A2 Method for controlling a process involving the dewaxing of hydrocarbon oils
07/03/2007CA2319035C Hydroconversion process for making lubricating oil basestocks
06/2007
06/28/2007US20070144939 Contacting hydrocarbonaceous feed at hydrocarbon converting conditions with catalyst comprising crystalline molecular sieve, in particular, hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium) dication
06/27/2007CN1986749A Process of producing oxidized petrolatum barium soap
06/27/2007CN1986506A Process and apparatus for separating mixed solution of liquid petrolatum and xylene
06/21/2007US20070138054 Selective ring opening by oxidation process
06/20/2007CN1322099C Nickel containing hydro-refining catalyst and its preparing method and use
06/20/2007CN1322098C Process to prepare a base oil from slack-wax
06/19/2007CA2318898C Hydroconversion process for making lubricating oil basestocks
06/14/2007US20070131582 Dewaxing hydrocarbon feedstock by contacting with blend of ZSM-48 catalysts under dewaxing conditions to produce dewaxed feedstock, blend comprising first type of ZSM-48 crystals having silica:alumina molar ratio of 95 or less and being free of non-ZSM-48 seed crystals, second type being different
06/14/2007US20070131580 Crystalline wax
06/13/2007CN1978597A Method for improving solvent dewaxing efficiency
06/06/2007CN1974731A Prepn of paraffin emulsion with waste water from medium density fiber plate defibrator system
06/06/2007CN1974730A Process of producing oxygenated paraffin soap
05/2007
05/23/2007CN1966622A Crystalline wax
05/23/2007CN1966621A Crystalline wax
05/23/2007CN1966620A Catalytic dewaxing catalyst
05/23/2007CN1966619A Recovering and treatment process for wax
05/22/2007US7220350 Wax isomerate yield enhancement by oxygenate pretreatment of catalyst
05/17/2007US20070108097 Distilled crystalline wax having a crystallinity of from about 55 to about 100 percent, wherein the crystallinity is measured using the heat of enthalpy; wax has a polydispersity of from about 1 to about 1.05; crystalline polyethylene wax
05/15/2007CA2140320C Optimization of the process to manufacture dewaxed oil
05/09/2007CN1958741A Device and method for adding solvent, dewaxing auxiliary agent
05/02/2007EP1778823A2 Chemical composition of matter for the liquefaction and dissolution of asphaltene and paraffin sludges into petroleum crude oils and refined products at ambient temperatures and method of use
05/02/2007CN1957071A Lubricant blends with low brookfield viscosities
04/2007
04/25/2007CN1952079A Refining catalyst with low molybdenum content for paraffin-hydrogenating and its preparing process
04/25/2007CN1952078A Refining catalyst for paraffin-hydrogenating and its preparing process and uses
04/25/2007CN1952077A Refining catalyst for paraffin-hydrogenating and its preparing process and uses
04/25/2007CN1952076A Paraffin-hydrogenating refining process
04/25/2007CN1952075A Dewaxing catalyst for lubricant oil distillate and its uses
04/25/2007CN1952074A Hydrodewaxing catalyst for diesel oil distillate and its preparing method
04/25/2007CN1952073A Hydrodewaxing catalyst for lubricant oil and its preparing method
04/25/2007CN1952072A Hydrodewaxing catalyst and its preparing method
04/25/2007CN1312258C Solvent dewaxing method
04/19/2007DE19707306B4 Verfahren zur Gewinnung von Mikrowachsen, Paraffinen und Ölen aus Altkunststoffen oder Altkunststoffgemischen A method for recovering micro waxes, paraffins and oils from waste plastics or Altkunststoffgemischen
04/12/2007WO2007001934A3 Molecular sieve ssz-56 composition of matter and synthesis thereof
04/11/2007CN1309476C Mixed metal catalyst and use thereof
04/10/2007US7201838 Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product
04/05/2007WO2006136590A3 Process to reduce the pour point of a waxy paraffinic feedstock
04/04/2007CN1942560A Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process
04/03/2007US7198710 Lubricants from catalytic hydroisomerization for oils to get pour point
04/03/2007CA2220660C Method for preparing lubricating oils
03/2007
03/29/2007US20070068850 Process for preparing basestocks having high VI using oxygenated dewaxing catalyst
03/29/2007DE10233464B4 Verfahren zur Herstellung eines Initiators für die Oxidation von Kohlenwasserstoffen Process for the preparation of an initiator for the oxidation of hydrocarbons
03/27/2007US7195706 Finished lubricating comprising lubricating base oil with high monocycloparaffins and low multicycloparaffins
03/22/2007DE10013466B4 Hochmolekulare Polyolefinabbauwachse, Verfahren zu ihrer Gewinnung und ihre Verwendung High molecular weight Polyolefinabbauwachse, process for their production and their use
03/21/2007CN1306012C High stability emulsified wax producing method
03/14/2007CN1928026A Paraffin fluidization cooling granulation process
03/01/2007US20070048214 Preparing small crystal ssz-32 and its use in a hydrocarbon conversion process
02/2007
02/22/2007WO2006071595A3 Hydraulic oil with excellent air release and low foaming tendency
02/22/2007US20070041898 Dewaxing a hydrocarbon feed including straight chain and slightly branched paraffins having 10 or more carbon atoms using an intermediate pore size molecular sieve prepared with an N-lower alkyl-N'-isopropyl-imidazolium cation that has been ion-exchanged to the hydroxide form; maximized yield of isomers
02/22/2007US20070039852 Continuous catalyst / wax separation method
02/21/2007EP1292653B1 Fischer-tropsch wax and hydrocarbon mixtures for transport
02/20/2007US7179365 Hydrorefining petroleum feedstock; stripping; hydrotreatment; distillation
02/15/2007US20070034549 Hydrocarbon conversion using molecular sieve SSZ-56
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