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Chemistry of hydrocarbon compounds January USPTO class listing 01/08

Below 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.
  
01/31/2008 > patent applications in patent subcategories. USPTO class listing

20080027252 - Oil dehalogenation method: Methods for dehalogenating halogenated hydrocarbons are described. The methods involve mixing the halogenated hydrocarbon with an oxidizing agent, a diol and an alkali base. The mixture is heated to a temperature sufficient to remove water from the mixture. The mixture is then reacted at a sufficient temperature for a sufficient... Agent: Blank Rome LLP

20080027253 - Sulfur tolerant noble metal containing aromatics hydrogenation catalyst and a method of making and using such catalyst: An aromatics hydrogenation catalyst composition which comprises a noble metal component and a support comprising zirconia, silica, and, optionally, alumina. The catalyst composition is manufactured by co-mulling silica, a zirconium compound, and, optionally, alumina to form a mixture that is formed into a shape, such as by extrusion to form... Agent: Shell Oil Company

20080027254 - Process for dehydrocyclodimerization: This invention relates to a process for catalytic dehydrocyclodimerization wherein the reaction mixture contains from about 10 to about 200 wt. ppm water. Providing water in the reaction mixture allows for an extended life of the zeolitic catalyst thereby increasing the efficiency of the catalytic dehydrocyclodimerization process.... Agent: Honeywell Intellectual Property Inc Patent Services

20080027255 - Method of enhancing an aromatization catalyst: A hydrocarbon aromatization process comprising adding a nitrogenate, an oxygenate, or both to a hydrocarbon stream to produce an enhanced hydrocarbon stream, and contacting the enhanced hydrocarbon stream with an aromatization catalyst, thereby producing an aromatization reactor effluent comprising aromatic hydrocarbons, wherein the catalyst comprises a non-acidic zeolite support, a... Agent: Chevron Phillips Chemical Company

20080027256 - Molecular sieve composition (emm-10), its method of making, and use for hydrocarbon conversions: This invention relates to a crystalline molecular sieve, in its ammonium exchanged form or in its calcined form, comprising unit cells with MWW topology, said crystalline molecular sieve is characterized by diffraction streaking from the unit cell arrangement in the c direction. The crystalline molecular sieve is further characterized by... Agent: Exxonmobil Chemical Company Law Technology

20080027260 - Mcm-22 family molecular sieve composition, its method of making, and use for hydrocarbon conversions: This disclosure relates to a crystalline MCM-22 family molecular sieve having a platelet aggregates morphology wherein greater than 50 wt % of the molecular sieve having a crystal diameter greater than 1 μm as measured by the SEM. The crystalline MCM-22 family molecular sieve of this disclosure, wherein the platelet... Agent: Exxonmobil Chemical Company Law Technology

20080027259 - Molecular sieve composition (emm-10-p), its method of making, and use for hydrocarbon conversions: This invention relates to a crystalline molecular sieve having, in its as-synthesized form, an X-ray diffraction pattern including d-spacing maxima at 13.18±0.25 and 12.33±0.23 Angstroms, wherein the peak intensity of the d-spacing maximum at 13.18±0.25 Angstroms is at least as great as 90% of the peak intensity of the d-spacing... Agent: Exxonmobil Chemical Company Law Technology

20080027257 - Palladium and germanium-containing catalysts and alkylaromatic transalkylation processes using such catalysts: Transalkylation catalysts comprising acidic molecular sieve, palladium and germanium have good activities and attenuate aromatic ring saturation and lights co-production provided that sufficient palladium is contained in the catalyst.... Agent: Honeywell Intellectual Property Inc Patent Services

20080027258 - Synergistic rhenium and germanium-containing catalysts potentiated with tin and alkylaromatic transalkylation processes using such catalysts: Transalkylation catalysts comprising acidic molecular sieve, rhenium, tin and germanium have good activities and attenuate aromatic ring saturation and lights co-production.... Agent: Honeywell Intellectual Property Inc Patent Services

20080027261 - Solid phosphoric acid catalyst and methods of dimerizing olefin with the same: The present invention provides a solid phosphoric acid catalyst which attains high activity and dimer selectivity in olefin dimerization reaction and an efficient method for dimerization of olefin using the same. The solid phosphoric acid catalyst comprises phosphoric acid supported on a siliceous carrier, the proportion of orthophosphoric acid in... Agent: Weingarten, Schurgin, Gagnebin & Lebovici LLP

20080027262 - Method for producing alkenses by the elimination of water from alcohols, using alkylphosphonic acid anhydrides: The invention relates to a method for producing alkenes of formula R1R2C═CR3R4 by the reaction of a) primary alcolhols (R1R2CHCH2—OH) or b) secondary alcohols (R1R2CHCHR3—OH) or c) tertiary alcohols (R1R2CH—CR3R4OH) with cyclic alkylphosphonic acid anhydrides at a temperature ranging between −100 and +120° C., whereby R and/or R1 and/or R2... Agent: Propat, L.L.C.

20080027263 - Method of improving alkylate yield in an alkylation reaction: A method of operation wherein catalytic reactors which cycle between reaction mode and catalyst regeneration mode have their contents exchanged with each other at the beginning of each cycle in order to increase the yield of the desired product. This exchange increases said yield by minimizing the contact of reactant... Agent: Bracewell & Giuliani LLP

  
01/24/2008 > patent applications in patent subcategories. USPTO class listing

20080021251 - Production of aromatic hydrocarbons and syngas from methane: In a process for converting methane to syngas and aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst under conditions effective to convert said methane to aromatic hydrocarbons and produce a first effluent comprising aromatic hydrocarbons and H2, wherein said first effluent comprises at least 5 wt... Agent: Exxonmobil Chemical Company

20080021252 - Alkylation process for increased conversion and reduced catalyst use: The invention relates to a process for the production of alkylated aromatic compounds comprising introducing olefin and aromatic compounds into at least first and second vertically spaced catalytic reaction zones in an alkylation unit under alkylation reaction conditions to provide an alkylated product, wherein the second catalytic reaction zone is... Agent: Dilworth & Barrese, LLP

20080021253 - Method and catalyst for the transalkylation/dealkylation of organic compounds: The invention relates to a catalytic method for the transalkylation/dealkylation of organic compounds, consisting in bringing a supply comprising organic compounds into contact with a catalyst containing a first zeolitic component that is selected from among: a) one or more zeolites having crystalline structure ITQ-13; b) one or more zeolites... Agent: Wenderoth, Lind & Ponack, L.L.P.

20080021254 - Disproportionation of isopentane: A process for disproportionating isopentane into isomers of hexane and butane that utilizes a fixed bed reactor employing a catalyst composition comprising aluminum halide. The process additionally includes a product separation zone which can be configured to recover and return at least a portion of the isopentane product stream to... Agent: Conocophilips Company - I.p. Legal

20080021255 - Process for fine purification of 1-butenic streams: The invention relates to a process for preparing 1-butenic fractions having less than 2000 ppm of isobutene in relation to 1-butene from technical mixtures of C4 hydrocarbons I which contain at least 1-butene and 2000 ppmw to 8% by mass of isobutene based on the 1-butene, with or without n-butane,... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

  
01/17/2008 > patent applications in patent subcategories. USPTO class listing

20080015400 - Lubricating base oil and lubricating oil composition: The invention provides a lubricating base oil with a saturated component content of 90% by mass or greater, a proportion of cyclic saturated components of no greater than 40% by mass of the saturated components, a viscosity index of 110 or greater, an aniline point of 106 or greater and... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20080015401 - Magnesium-containing carrier component and application to olefin polymerization: Solid fine particles which contain a magnesium atom, an aluminum atom and a C1-20 alkoxy group simultaneously, are insoluble in a hydrocarbon solvent, and have an average particle diameter of 3 to 80 μm, and an olefin polymerization catalyst containing the solid fine particles and a transition metal compound in... Agent: Birch Stewart Kolasch & Birch

20080015402 - Rejuvenating deactivated molecular sieve: This invention is directed to a method of rejuvenating a molecular sieve that has decreased catalytic activity as a result of contact with moisture, and a method of using the rejuvenated catalyst to make an olefin product from methanol feed. The molecular sieve can be rejuvenated by heating at a... Agent: Exxonmobil Chemical Company Law Technology

  
01/10/2008 > patent applications in patent subcategories. USPTO class listing
Previous industry: Organic compounds -- part of the class 532- series
Next industry: Hazardous or toxic waste destruction or containment


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