Organic compounds -- part of the class 532- series inventions 02/07

20070032688 - Process for preparing 1,1,1-trifluoro-2, 2-dichloroethane: The invention relates to a process for preparing 1,1,1-trifluoro-2,2-dichloroethane (F123). This process consists in placing 1,1,1-trifluoro-2-chloroethane (F133a) in contact with chlorine in the presence of hydrogen fluoride and a fluorination catalyst. F133a may be obtained by fluorination of trichloroethylene, and the F123 may be subsequently fluorinated to F125.... Agent: Smith, Gambrell & Russell

20070027348 - Fluorination catalysts, method for their preparation, and method for producing fluorinated compounds using the catalysts: The present invention provides a novel fluorination catalyst that has high stability at high temperatures, is easily regenerated and is superior in catalytic activity and selectivity and a method for the preparation of the fluorination catalyst. The present invention also provides a method for the preparation of a novel fluorinated... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20070027349 - Halogenated compositions: and/or RCl(RT)nH. The RF group can have four fluorine atoms, the RT group can include a C-2 group having a pendant —CF3 group, n can be at least 1, the R1 group can include a carbon atom, the RCl, group can be —CCl3, and the Q group can include one... Agent: Wells St. John P.s.