Organic compounds -- part of the class 532- series inventions 05/07

20070123741 - Process for the manufacture of fluorinated alkanes: A process for the production of fluorinated alkanes by contacting a feed stream containing a fluorinated olefin and a reducing agent, preferably with a first amount of catalyst to produce a fluorinated alkane, at a first conversion level, wherein a first effluent stream contains unreacted fluorinated olefin and reducing agent;... Agent: Honeywell International Inc.

20070123742 - Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane: A process for the manufacture of CF3CH2CHF2 and CF3CH2CF3 is disclosed. The process involves (a) reacting HF and at least one halopropene of the formula CX3CCl═CClX (where each X is independently F or Cl) to produce a product including both CF3CCl═CF2 and CF3CHClCF3; (b) reacting CF3CCl═CF2 and CF3CHClCF3 produced in... Agent: David E Heiser E I Du Pont De Nemours & Company

20070118003 - Method for preparing 1,1,1,3,3-pentafluoropropane: A process for the production of C2-C4 hydrofluorocarbon, such as 1,1,1,3,3-pentafluoropropane, by contacting a non-fluorinated hydrochlorocarbon with a fluorinating agent, such as hydrogen fluoride, in a liquid catalyst system preferably comprising fluorinated superacid catalyst prepared from SbF5, NbF5, TaF5 or TaF5/SnF4 and HF.... Agent: Honeywell International Inc.

20070112227 - Method for producing fluorinated organic compounds: wherein R1a, R2b, and R3c are independently a hydrogen atom or a halogen selected from the group consisting of fluorine; chlorine, bromine and iodine, provided that the compound of formula I has at least three halogen substituents and that said at three halogen substituents comprise at least one fluorine; a,... Agent: Honeywell International Inc.

20070112228 - Method for producing fluorinated organic compounds: e

20070112229 - Method for producing fluorinated organic compounds: where each X is independently Cl, F, I or Br; each Z is independently H or F; n is 1 or 2; m is 1, 2 or 3, provided that when n is 1, mis 1 or 2; a is 2 or 3, and a-m≧0. Certain embodiments include the step... Agent: Honeywell International Inc.

20070112230 - Method for producing fluorinated organic compounds: e

20070112231 - Process for obtaining a purified hydrofluoroalkane: Process for obtaining a hydrofluoroalkane which is purified of organic impurities, according to which the hydrofluoroalkane containing organic impurities is subjected to at least one purification treatment chosen from (a) a treatment with chlorine in the presence of a initiator (b) a reaction with hydrogen fluoride (c) a distillation in... Agent: Connolly Bove Lodge & Hutz LLP

20070112233 - Apparatus for preparing vinyl chloride by pyrolysis of 1,2-dichloroethane and method of preparing vinyl chloride using the same: Provided are an apparatus for preparing vinyl chloride including: a pyrolysis reactor in which 1,2-dichloroethane and inert solid particles are mixed to generate vinyl chloride and hydrochloric acid; a first separator receiving the vinyl chloride, hydrochloric acid, and inert solid particles from the pyrolysis reactor and separating the vinyl chloride... Agent: Cantor Colburn, LLP

20070112234 - Method and apparatus for preparing vinyl chloride using ethane and 1,2-dichloroethane: The present invention provides a method and apparatus for preparing vinyl chloride in which reaction yield is improved and problems caused by coke generated during reactions can be solved. According to an aspect of the present invention, there is provided a method of preparing vinyl chloride comprising: supplying chlorine gas... Agent: Cantor Colburn, LLP

20070112232 - Method for selective reduction of aromatic compounds: A method for the selective reduction of an aromatic compound. The present invention provides a method for pre-venting the reduction of at least one halogen substituted aromatic ring of an aromatic compound, while allowing the reduction of at least one functional group on the aromatic compound. In the present invention... Agent: Christine M Rebman Mallinckrodt Inc

20070112235 - Catalyst compositions and process for oxychlorination: Oxychlorination catalyst compositions which include a catalytically effective amount of an oxychlorination catalyst and a diluent having certain chemical composition and/or physical properties are disclosed. Processes using such oxychlorination catalyst compositions are also described. Some oxychlorination catalyst compositions and processes disclosed herein can increase the optimal operating temperature, and thereby... Agent: Benjamin Bai Jones Day/indspec Chemical Company

20070106099 - Production processes and systems: Halocarbon production processes are described that can include providing a reactant mixture including a halogenating reagent and a halocarbon reactant. The processes can also include reacting the halogenating reagent and the halocarbon reactant to form a product mixture that can include a halocarbon product and at least a portion of... Agent: Wells St. John P.s.

20070106100 - Process for the preparation of 1,1,1,2-tetrafluoroethane: The present invention relates to a process for preparing a co-precipitated Cr2O3/Al2O3 catalyst promoted by Zinc, said process comprising co-precipatation of chromium and aluminum metal hydroxides from corresponding trivalent metal salt solutions using NH4OH, NaOH or KOH as a base and followed by calcination to give mixed oxide precatalyst in... Agent: Sughrue Mion, PLLC

20070100172 - Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions: A process of reacting a metal chloride, especially chromium (III) chloride, with an alkali metal oleate at a temperature of from about 30° to about 300° C., and especially at about 70±1° C., in a solvent to form a metal oleate complex, especially a chromium-oleate complex, and reacting the complex... Agent: Honeywell International Inc. Patent Services Group Ab2

20070100174 - Azeotrope compositions comprising 1,1,1,2,3- pentafluoropropene and hydrogen fluoride and uses thereof: Disclosed herein are azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride. The azeotrope compositions are useful in processes to produce and in processes to purify 1,2,3,3,3-pentafluoropropene.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100175 - Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof: Disclosed herein are azeotrope or near-azeotrope compositions comprising 2,3,3,3-tetrafluoropropene (HFC-1234yf) and hydrogen fluoride (HF). These compositions are useful in processes to produce and purify HFC-1234yf. Additionally, disclosed herein are processes for the manufacture of HFC-1234yf.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100173 - Azeotrope compositions comprising e-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof: Disclosed herein are azeotrope and near-azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride. These azeotrope and near-azeotrope compositions are useful in processes to produce E-1,3,3,3-tetrafluoropropene and in processes to purify E-1,3,3,3-tetrafluoropropene from mixtures of E-1,3,3,3-tetrafluoropropene with 1,1,1,3,3-pentafluoropropane and/or with hydrogen fluoride.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100176 - Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof: Disclosed herein are azeotrope and near-azeotrope compositions comprising 1,1,1,2,2,4,5,5,6,6,7,7,7-tridecafluoro-3-heptene (HFC-162-13mczy, CF3CF2CH═CFCF2CF2CF3) and 1,1,1,2,2,3,5,5,6,6,7,7,7-tridecafluoro-3-heptene (HFC-162-13mcyz, CF3CF2CF═CHCF2CF2CF3) and hydrogen fluoride (HF) and to azeotrope and near-azeotrope compositions comprising 1,1,1,2,2,3,4,5,5,6,6,7,7,7-tetradecafluoroheptane and hydrogen fluoride (HF). These compositions are useful in processes to produce and purify HFC-162-13mcyz, HFC-162-13mczy and HFC-63-14mee.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center