|Chemistry of hydrocarbon compounds patents - Monitor Patents|
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Chemistry of hydrocarbon compoundsBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 06/11/2015 > patent applications in patent subcategories.
06/04/2015 > patent applications in patent subcategories.
05/28/2015 > 10 patent applications in 8 patent subcategories.
20150148572 - Process for the dimerization/oligomerization of mixed butenes over an ion-exchange resin catalyst: Processes for the effective dimerization and oligomerization of a mixed butenes feed using an ion exchange resin based catalyst are provided. The dimerization and oligomerization processes produce highly branched C8 and C8+ olefins (e.g., C12, C16 and C20 olefins) which could be used as superior fuel blending component for higher... Agent: Saudi Arabian Oil Company
20150148573 - Oligomerisation of olefins for the production of synthetic fuel: A process for producing the fuel composition comprises the oligomerisation of olefins over an oligomerisation catalyst. In addition the invention relates to a process for producing hydrocarbons comprising contacting one or more olefins with an oligomerisation catalyst in a reaction zone under conditions sufficient to cause oligomerisation of olefins, and... Agent: Igtl Technology Ltd
20150148574 - Process for the preparation of an olefin product: A process for the preparation of an olefin product, which process comprises the steps of: a) converting an oxygenate feedstock in an oxygenate-to-olefins conversion system, comprising a reaction zone in which an oxygenate feedstock is contacted with an oxygenate conversion catalyst under oxygenate conversion conditions, to obtain a conversion effluent... Agent:
20150148575 - Increased conversion of recycled oxygenates in mto: A process is presented for increasing the conversion efficiency of oxygenates to olefins. The conversion of oxygenates recycles unconverted oxygenates and oxygenate by-products to a second reactor unit. The present of oxygenate by-products decreases the efficiency of the methanol to olefins reaction, and passing recycled oxygenates to a second reactor... Agent: Uop LLC
20150148576 - Separation of iso-olefins from paraffins in the c15 to c18 range: A process is presented for the separation of iso-olefins from a hydrocarbon mixture comprising paraffins and olefins. The process includes an adsorption separation system, wherein the adsorbent is selected according to the properties of the material that is desired to be adsorbed. The process also includes a selection of a... Agent: Uop LLC
20150148577 - Separation of iso-olefins from paraffins in the c19 to c22 range: A process is presented for the separation of iso-olefins from a hydrocarbon mixture comprising paraffins and olefins. The process includes an adsorption separation system, wherein the adsorbent is selected according to the properties of the material that is desired to be adsorbed. The process also includes a selection of a... Agent: Uop LLC
20150148578 - Unsupported metal substituted heteropolyacid catalysts for dimerization and/or oligomerization of olefins: The present invention relates to unsupported metal (e.g., cesium) substituted heteropolyacid catalyst compositions useful for the production of butene dimers and/or oligomers from a mixed butenes feed, in which, under mild conditions, all isomers of mixed butenes produce highly branched C8 and C8+ olefins, useful as octane enhancers.... Agent: Saudi Arabian Oil Company
20150148580 - Method for producing olefin: Disclosed are a catalyst for producing, from an alcohol, an olefin whose number of carbon atoms is at least one more than the number of carbon atoms of the alcohol, wherein at least the surface of the catalyst is substantially composed of zirconium oxide; a method for producing an olefin... Agent:
20150148581 - Methods for preparing composites of activated carbon/zinc oxide and activated carbon/zinc oxide/nickel oxide for desulfurization of fuels: Activated carbon\nickel oxide\zinc oxide (AC\NiO\ZnO) and activated carbon\zinc oxide (AC\ZnO) were prepared and used as adsorbents for removal of thiophene, benzothiophene (BT) and dibenzothiophene (DBT) as sulfur compounds from hydrocarbon materials such as diesel fuel. The materials exhibited an efficient and economical way for removing sulfur compounds due to its... Agent: King Fahd University Of Petroleum And Minerals05/21/2015 > 18 patent applications in 16 patent subcategories.
20150141714 - Engineering plants with rate limiting farnesene metabolic genes: The disclosed invention provides methods and compositions for increasing terpenoid production, such as sesquiterpenoids, such as farnesene, in plant cells.... Agent:
20150141716 - Bubbling bed catalytic hydropyrolysis process utilizinig larger catalyst particles and small biomass particles featuring an anti-slugging reactor: This invention relates to a process for thermochemically transforming biomass or other oxygenated feedstocks into high quality liquid hydrocarbon fuels. In particular, a catalytic hydropyrolysis reactor, containing a deep bed of fluidized catalyst particles is utilized to accept particles of biomass or other oxygenated feedstocks that are significantly smaller than... Agent:
20150141717 - Hydrocracking process for a hydrocarbon stream: A process for transalkylating a coal tar stream is described. A coal tar stream is provided, and is fractionated to provide at least one hydrocarbon stream having polycyclic aromatics. The hydrocarbon stream is hydrotreated in a hydrotreating zone, and then hydrocracked in a hydrocracking zone. A light aromatics stream is... Agent:
20150141719 - Production of hydrocarbon liquids: A process to efficiently convert organic feedstock material into liquid non-oxygenated hydrocarbons in the C5 to C12 carbon skeleton range is disclosed. The process can utilize gaseous, liquid or solid organic feedstocks containing carbon, hydrogen and, optionally, oxygen. The feedstock may require preparation of the organic feedstock for the process... Agent:
20150141720 - Olefin double bond isomerization catalyst with high poison resistance: A process for the double-bond isomerization of olefins is disclosed. The process may include contacting a hydrocarbon stream including olefins with a γ-alumina-titania isomerization catalyst to convert at least a portion of the olefin to its positional isomer. The γ-alumina-titania isomerization catalysts disclosed herein may also have the activity to... Agent: Lummus Technology Inc.
20150141721 - Olefin conversion process: Processes for the production of olefins are disclosed, which may include: contacting a hydrocarbon mixture comprising linear butenes with an isomerization catalyst to form an isomerization product comprising 2-butenes and 1-butenes; contacting the isomerization product with a first metathesis catalyst to form a first metathesis product comprising 2-pentene and propylene,... Agent: Lummus Technology Inc.
20150141722 - Olefin conversion process: Processes for the production of high purity alpha olefins from a mixture of olefins are disclosed. The processes may include: contacting propylene and a hydrocarbon mixture comprising a mixture of olefins having a carbon number n with a first metathesis catalyst to form a metathesis product comprising a beta-olefin having... Agent: Lummus Technology Inc.
20150141723 - Process for hydrotreating a coal tar stream: A process for hydrotreating a coal tar stream is described. A coal tar stream is provided, and the coal tar stream is fractionated into at least a light naphtha range hydrocarbon stream having a boiling point in the range of about 85° C. (185° F.) to about 137.8° C. (280°... Agent:
20150141724 - Process for selectively dealkylating aromatic compounds: A process for selectively dealkylating aromatic compounds includes providing a coal tar stream comprising aromatic compounds and hydrotreating the coal tar stream to reduce a concentration of one or more of organic sulfur, nitrogen, and oxygen in the coal tar stream, and to hydrogenate at least a portion of the... Agent:
20150141725 - Process for providing aromatics from coal tar: A process for providing aromatics from a coal tar stream. A coal tar stream is provided, and the coal tar stream is fractionated into at least a naphtha range stream. The naphtha range stream is hydrotreated, and the hydrotreated naphtha range stream is separated to provide at least a naphthene... Agent:
20150141726 - Process for producing olefins from a coal feed: A process for producing olefins from a coal feed includes providing a coal tar stream and fractionating the coal tar stream to provide a hydrocarbon stream that includes hydrocarbons having an initial boiling point of about 250° C. or greater. The hydrocarbon stream is hydrotreated to reduce a concentration of... Agent:
20150141727 - Inherently safe odh operation: In the operation of an oxidative dehydrogenation (ODH) process, it is desirable to remove oxygen in the product stream for a number of reasons, including to reduce oxidation of the product. This may be achieved by having several pre-reactors upstream of the main reactor having a catalyst system containing labile... Agent: Nova Chemicals (international) S.a.
20150141728 - Methods and apparatuses for producing low sulfur propane and butane: Methods and apparatuses are provided for producing low sulfur propane and butane. The method includes reacting a mercaptan in a washed feed stream with a caustic stream to produce a mercaptan salt in a rich caustic stream and a hydrocarbon treated stream. The mercaptan salt in the rich caustic stream... Agent: Uop LLC
20150141729 - Method for recovering olefin: A method for recovering olefin includes: an olefin concentrating process of supplying a part or all of an olefin-containing gas containing olefin to an olefin-containing-gas separating unit that includes a separation membrane and causing this olefin-containing gas to transmit the separation membrane so as to obtain an olefin concentrated gas... Agent:
20150141730 - Method and apparatus for separating alkyl aromatic hydrocarbon: A method for separating an alkyl aromatic hydrocarbon, the method having a step of adding a first diluent and an extractant having a superacid to a mixture comprising the alkyl aromatic hydrocarbon and one or more isomers thereof to carry out an acid-base extraction to thereby form a complex of... Agent: Mitsubishi Gas Chemical Company, Inc.Organic compounds -- part of the class 532- series
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