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Class Information
Number: 549/531
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > The hetero ring is three-membered consisting of one oxygen and two carbons > Processes > Oxirane ring formed > Epoxidation at site of ethylenic unsaturation > Liquid phase epoxidation > Hydrogen peroxide utilized
Description: Processes wherein the epoxidizing agent includes H2


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7615656 Cycloaliphatic polyepoxy compounds and preparation thereof Nov. 10, 2009
7608728 Method for producing propylene oxide Oct. 27, 2009
7594979 Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide Sep. 29, 2009
7595410 Direct epoxidation process using improved catalyst composition Sep. 29, 2009
7557059 Multicomponent oxidation catalyst and process for producing epoxy compound therewith Jul. 7, 2009
7550610 Direct epoxidation process Jun. 23, 2009
7544819 Process for the asymmetric epoxidation of olefins Jun. 9, 2009
7544818 Continuous recirculation of the olefin which has not been reacted in the oxidation of olefins by hydroperoxides, by means of solvent scrubbing Jun. 9, 2009
7541479 Direct epoxidation process Jun. 2, 2009
7531675 Direct epoxidation process using improved catalyst composition May. 12, 2009
7528268 Process for the preparation of lactones or epoxides May. 5, 2009
7528269 Process for oxidizing organic compounds May. 5, 2009
7527652 Dithiol compositions and methods of treating animal hides using the same May. 5, 2009
7514577 Pd- and Pt-substituted polyoxometalates and process for their preparation Apr. 7, 2009
7501532 Process for producing hydrogen peroxide Mar. 10, 2009
7482478 Diastereoselective epoxidation of allylically substituted alkenes using metalloporphyrin catalysts Jan. 27, 2009
7476770 Epoxidation catalyst Jan. 13, 2009
7470800 Titanium zeolite catalysts Dec. 30, 2008
7442817 Process for the preparation of olefin oxides Oct. 28, 2008
7432402 Partial oxidation using molecular sieve SSZ-74 Oct. 7, 2008
7432384 Direct epoxidation process Oct. 7, 2008
7408073 Returning an olefin which is not reacted during the oxidation of olefins Aug. 5, 2008
7408074 Method for producing an alkene oxide Aug. 5, 2008
7378536 Method for producing propylene oxide May. 27, 2008
7364718 Process for the production of hydrogen peroxide Apr. 29, 2008
7351587 Method for the online determination of hydrogen peroxide Apr. 1, 2008
7323154 Titanosilicate, process for its production, and its use in producing oxidized compound Jan. 29, 2008
7323578 Process for manufacturing an oxirane Jan. 29, 2008
7320779 Process for manufacturing an oxirane Jan. 22, 2008
7301038 Process for preparing alkylene oxide (epoxid, oxirane) Nov. 27, 2007
7294727 Catalyst preparation Nov. 13, 2007
7288237 Epoxidation catalyst Oct. 30, 2007
7241908 Process for the direct synthesis of hydrogen peroxide Jul. 10, 2007
7235676 Catalytic process for the preparation of epoxides from alkenes Jun. 26, 2007
7223876 Method of separating an olefin from a gas stream May. 29, 2007
7208447 Polyamino acid-catalyzed process for the enantioselective epoxidation of .alpha.,.beta.-unsaturated enones and .alpha.,.beta.-unsaturated sulfones Apr. 24, 2007
7205419 Process for manufacturing an oxirane Apr. 17, 2007
7202371 Catalytic asymmetric epoxidation Apr. 10, 2007
7182932 Catalyst preparation Feb. 27, 2007
7173143 Integrated method for synthesis propylene oxide Feb. 6, 2007
7169945 Process for the epoxidation of olefins Jan. 30, 2007
7153986 Method for producing propylene oxide Dec. 26, 2006
7153971 Compounds containing oxazolidinone moiety and uses thereof Dec. 26, 2006
7141683 Process for the epoxidation of olefins Nov. 28, 2006
7138534 Process for the continuous production of an olefinic oxide Nov. 21, 2006
7138535 Direct epoxidation process Nov. 21, 2006
7105687 Propylene oxide purification and recovery Sep. 12, 2006
7102021 Process for the selective oxidation of organic compounds Sep. 5, 2006
7087779 Aldehyde conversion method using a molecular sieve and the use of the molecular sieve as a catalyst in said method Aug. 8, 2006
7087792 Partial oxidation using molecular sieve SSZ-71 Aug. 8, 2006

1 2 3 4 5 6


 
 
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