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Chemistry of hydrocarbon compounds January USPTO class patent listing 01/07

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.
01/25/2007 > 3 patent applications in 2 patent subcategories.

20070021636 - Process to upgrade kerosenes and a gasoils from naphthenic and aromatic crude petroleum sources: A process to prepare a kerosene and a gasoil product from a crude petroleum source having a Watson characterization factor K value of equal or below 12.0 by (a) isolation of a petroleum derived kerosene fraction and a petroleum derived gasoil fraction from said crude petroleum source, wherein the petroleum... Agent: Shell Oil Company

20070021637 - Absorption and conversion of acetylenic compounds: A method for the absorption of alkynes and diolefins from an ethylene or propylene containing stream with conversion to alkenes by catalytic hydrogenation in a solvent over a fixed bed comprising a supported catalyst.... Agent: Conley Rose, P.C.

20070021638 - Process for liquid phase hydrogenation: A process and catalyst for the liquid phase selective hydrogenation of alkynes to alkenes with high selectivity to alkenes relative to alkanes, high alkyne conversion, and sustained catalytic activity comprising a reactant comprising an alkyne and a non-hydrocarbon solvent/absorbent, contacting the reactant stream with a hydrogen-containing stream in the presence... Agent: Conley Rose, P.C.

01/18/2007 > 3 patent applications in 3 patent subcategories.

20070015945 - Process for preparing a gas oil by oligomerization: 1) oligomerizing an olefinic C2-C12 hydrocarbon cut, preferably C3-C7 and more preferably C3-C5; 2) separating the mixture of products obtained in step 1) into three cuts: a light cut containing unreacted C4 and/or C5 olefinic hydrocarbons, an intermediate cut having a T95 in the range 200-220° C. and a heavy... Agent: Millen, White, Zelano & Branigan, P.C.

20070015946 - Process for the preparation of substituted fluorenes: Methods for the preparation of fluorenyl-type ligand structures and substituted fluorenyl groups which may be employed in metallocene-type olefin polymerization catalysts. There is provided a 2,2′-dihalogen-diphenylmethylene having a methylene bridge connecting a pair of phenyl groups. Each phenyl group has a halogen on a proximal carbon atom relative to the... Agent: Fina Technology Inc

20070015947 - Production of olefins from biorenewable feedstocks: A process for producing olefins from biorenewable feedstocks has been developed. The process comprises first pretreating the feedstock, e.g. vegetable oil, to remove contaminants such as alkali metals and then cracking the purified feedstock in a fluidized catalytic cracking (FCC) zone operated at conditions to provide C2-C5 olefins.... Agent: Honey Well Intellectual Property Inc Patent Services

01/11/2007 > 3 patent applications in 3 patent subcategories.

20070010698 - Catalyst and process for the preparation of linear alkanes: The present invention relates to a catalytic composition comprising at least one lanthanide, at least one metal belonging to group VIII B and a zeolite selected from zeolite Y and zeolite Y modified by the partial or total substitution of Si with Ti or Ge and/or the partial or total... Agent: C. Irvin Mcclelland Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070010699 - Process for production of light olefins from hydrocarbon feedstock: Disclosed is a process for producing light olefins from hydrocarbon feedstock. The process is characterized in that a porous molecular sieve catalyst consisting of a product obtained by evaporating water from a raw material mixture comprising a molecular sieve with a framework of Si—OH—Al— groups, a water-insoluble metal salt, and... Agent: Darby & Darby P.C.

01/04/2007 > 3 patent applications in 3 patent subcategories.
Previous industry: Organic compounds -- part of the class 532- series
Next industry: Hazardous or toxic waste destruction or containment


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