Organic compounds -- part of the class 532- series inventions

20090270659 - Method for producing hydrofluorocarbons: The invention relates to a method for producing hydrofluorocarbons. The method comprises a step of reacting at least one hydro(fluoro)chlorocarbon or chlorocarbon with hydrofluoric acid in a gaseous phase in the presence of a catalyst, and a step of separating fluorination reaction products from the mixture. The method is characterized... Agent: Hunton & Williams LLP Intellectual Property Department

20090270660 - Process for geometric isomerization of halogenated olefins: Disclosed are processes for the conversion of isomerizable halogenated C2-C6 olefins from one geometric form to a more preferred geometric form. Preferred process aspects comprise converting C2-C6 olefin in a cis-form to a trans-form comprising exposing the cis-form of the compound, preferably contained in process stream, to conditions effective to... Agent: Honeywell International Inc. Patent Services

20090270661 - Process for dehydrofluorination of 3-chloro-1,1,1,3-tetrafluoropropane to 1-chloro-3,3,3-trifluoropropene: A process for making 1-chloro-3,3,3-trifluoropropene. The process has the following step: dehydrofluorinating 3-chloro-1,1,1,3-tetrafluoropropane under conditions sufficient to effect dehydrofluorination in the presence of a catalyst. Preferred catalysts are selected from the group consisting of (i) one or more halogenated trivalent or higher valent metal oxides, (ii) one or more trivalent... Agent: Honeywell International Inc. Patent Services

20090270662 - Process for the production of dichlorotrifluoroethane: A process for the production of dichlorotrifluoroethane is described. The process comprises reacting perchloroethylene with hydrogen fluoride in the vapour phase at elevated temperature in at least one reactor in the presence of a fluorination catalyst to produce a composition comprising dichlorotrifluoroethane, hydrogen chloride, unreacted perchloroethylene and unreacted hydrogen fluoride.... Agent: Ryan Kromholz & Manion, S.c.

20090270663 - Method for grignard type reactions in microreactors: The present invention relates to a process for Grignard type reactions comprising mixing at least two fluids in a microreactor having at least two injection points.... Agent: Hoffmann & Baron, LLP

20090264689 - Tetrafluoropropene production processes: A process is disclosed for producing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene. The process involves pyrolyzing 1,1,1,2,3-pentafluoropropane.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090264690 - 1,2,3,3,3-pentafluoropropene production processes: p