Patents
Patents for C07D 301 - Preparation of oxiranes (10,136)
11/2012
11/15/2012US20120289722 Process for the manufacture of propylene oxide
11/15/2012US20120289721 Preparation of alpha-hydroxyketones
11/14/2012EP2521718A2 A process for initiating a highly selective ethylene oxide catalyst
11/14/2012CN102781925A Direct epoxidation catalyst and process
11/14/2012CN102775698A Production process of environment-friendly liquid PVC (polyvinyl chloride) heat stabilizer
11/14/2012CN101972655B Olefin epoxidized catalyst and preparation method and application thereof
11/14/2012CN101899024B Method for preparing trifluoroepoxypropane
11/14/2012CN101899023B Method for preparing trifluoro-epoxy propane
11/14/2012CN101616904B Oxidizing agent composition for the epoxidation of olefins and process for the epoxidation of olefins
11/14/2012CN101198388B New stripper configuration for the production of ethylene oxide
11/08/2012US20120283455 Process for producing olefin oxide
11/08/2012US20120283454 Process for producing olefin oxide
11/08/2012US20120283453 Production of epoxy resins using improved ion exchange resin catalysts
11/07/2012EP2519509A1 Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
11/07/2012CN102766232A Preparation method of epoxysuccinate /acrylic acid/2-acrylamido-2-methyl propane sulfonic acid copolymer
11/07/2012CN102766116A Dehydroabietylamine-based epoxy resin and preparation method and application thereof
11/07/2012CN102766115A Method for producing epoxycyclohexane with fixed bed reactor
11/07/2012CN102766114A Production method of epoxy active diluent
11/07/2012CN102766113A Preparation method of hydrogenated bisphenol A epoxy resin
11/07/2012CN102766038A Method for oxidizing cyclohexene
11/07/2012CN102766027A Synthetic method of stable isotope labeled bisphenol A or bisphenol F and derivatives of stable isotope label bisphenol A or bisphenol F
11/07/2012CN102040569B Carotinoid derivatives and preparation method and application thereof
11/07/2012CN101687829B Method for producing propylene oxide
11/07/2012CN101193702B A catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
11/06/2012US8304564 Process for the removing poly(propylene oxide) from propylene oxide by membrane separation
11/06/2012US8304563 Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloroacetone levels
11/01/2012WO2012149098A1 Process for improving the selectivity of an eo catalyst
11/01/2012US20120277447 Process for improving the selectivity of an eo catalyst
11/01/2012US20120277446 Method for producing propylene oxide
11/01/2012US20120277445 Method for producing propylene oxide
11/01/2012US20120277357 Processes for making high purity renewable source-based plasticizers and products made therefrom
11/01/2012CA2834299A1 Process for improving the selectivity of an eo catalyst
10/2012
10/31/2012EP2518061A1 Process for production of epoxy compound
10/31/2012EP2516409A1 Process for preparing divinylarene dioxides
10/31/2012EP2516057A2 Epoxidation process and microstructure
10/31/2012CN102762707A Method for modifying vegetable oils and primary plasticizer for vinyl polymers
10/31/2012CN102757409A Preparation method of glycidyl acrylate
10/31/2012CN102757408A Method for oxidizing chloropropene
10/31/2012CN102757407A Allyl chloride epoxidation method for preparing epichlorohydrin
10/31/2012CN102757406A Styrene epoxidation method for preparing styrene oxide
10/31/2012CN102755910A Titanium silicon molecular sieve and resin composite modified catalyst and preparation method thereof
10/31/2012CN102755905A New application of prussian blue analogues
10/30/2012US8299280 Recovery of components making up a liquid mixture
10/30/2012US8298500 Process and apparatus for producing and purifying epichlorohydrins
10/26/2012WO2012143559A1 Porous aluminum oxide
10/26/2012WO2012143557A1 Porous aluminum oxide
10/26/2012WO2011116177A8 Process for preparing divinylarene dioxides
10/25/2012US20120270960 Process for the preparation of nano-scaled graphene platelets with a high dispersibility in low-polarity polymeric matrixes and relative polymeric compositions
10/24/2012EP2513276A1 Process for modifying vegetable oils and primary plasticizer for vinyl polymers
10/24/2012EP2513079A1 Direct epoxidation catalyst and process
10/24/2012EP2513078A2 Process for olefin oxide production
10/24/2012EP2513077A2 Process for epoxidation start-up
10/24/2012EP2513076A1 Method for producing propylene oxide
10/24/2012EP2513075A1 Method for producing propylene oxide
10/24/2012EP2513074A1 Process for producing olefin oxide
10/24/2012EP2513073A1 Process for producing olefin oxide
10/24/2012CN102746257A Method for preparing epichlorohydrin by chloropropene epoxidation
10/24/2012CN102746256A Method for preparing cyclohexene oxide through oxidation of cyclohexene
10/24/2012CN102049398B Cleaning gun
10/18/2012WO2012141942A1 Process for conditioning a high efficiency ethylene oxide catalyst
10/18/2012WO2012141059A1 Production process of propylene oxide and production apparatus therefor
10/18/2012WO2012140617A1 Catalyst for the production of ethylene oxide
10/18/2012WO2012140616A1 Zinc-containing catalyst for the production of ethylene oxide
10/18/2012WO2012140614A1 Process for producing catalyst for oxidation of ethylene to ethylene oxide
10/18/2012WO2012106627A3 Regenerating a titanium silicalite catalyst
10/18/2012US20120264954 Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
10/18/2012US20120264953 Zinc-comprising catalyst for preparing ethylene oxide
10/18/2012US20120264952 Catalyst for preparing ethylene oxide
10/18/2012US20120264951 Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
10/18/2012CA2832552A1 Process for conditioning a high efficiency ethylene oxide catalyst
10/17/2012CN102741236A Process for preparing divinylarene dioxides
10/17/2012CN102731441A Method for cleaning hexafluoropropylene oxide
10/17/2012CN102731440A Itaconic acid diglycidyl ester, its preparation method and application
10/17/2012CN102731439A Synthesis method of blocking agent and hydrolysis resistant resin
10/17/2012CN102731438A Absorption-rectification method and apparatus for separation of carbon dioxide-epoxypropane mixture
10/17/2012CN102728407A Synthetic method of (S,S)-salenCo(II) catalyst and application thereof in split of end epoxide compound
10/17/2012CN102728401A Post-processing modification method of Ti-Si molecular sieve
10/17/2012CN102728186A Device special for eliminating aldehyde in circulation gas in oxidation-method epoxypropane production
10/17/2012CN102728107A Bubble eliminating method of liquid having anionic surfactant and method of cleaning hexafluoropropylene oxide
10/11/2012WO2012137979A1 Method for obtaining propylene oxide
10/11/2012US20120259132 Process to prepare an ethanol-derivate
10/10/2012CN102725277A Process for preparing divinylarene dioxides
10/10/2012CN102725276A Method for producing propylene oxide
10/10/2012CN102718733A Glycidyl amine type polyfunctional epoxy resin and preparation method thereof
10/10/2012CN102718732A Method for purifying bisphenol A diglycidyl ether
10/10/2012CN102716590A Flashing-rectifying method and device for separating carbon dioxide and epoxy propane mixture
10/10/2012CN102093314B Energy-saving method in process of producing epichlorohydrin by acetate propylene ester method
10/04/2012WO2012133938A1 Process for producing a noble metal catalyst supported on carbon and its use with a titanosilicate for the oxidation of olefins to alkylene oxides
10/04/2012WO2012133934A1 Process for producing noble metal catalyst supported on carbon and its use with a titanosilicate for the oxidation of olefins to alkylene oxides
10/04/2012US20120253055 Process for preparing divinylarene dioxides
10/03/2012EP2504325A1 Process for the manufacture of propylene oxide
10/03/2012CN202460626U Stirring device for racemic p-methoxy phenyl MPGM production reaction
10/03/2012CN102712611A Process for producing polyglycidyl ether
10/03/2012CN101898132B Plant reduction preparation method of load-type silver catalyst
10/03/2012CN101735050B Blumeabalsamifera extract as well as extracting method and application thereof
10/03/2012CN101353331B Fluorine-containing epoxide resin reactive diluent and preparation thereof
10/03/2012CN101115679B Hydrocarbon conversion using molecular sieve ssz-70
09/2012
09/27/2012US20120245301 Activated solid support and method
09/26/2012EP2501688A1 Epoxidizing of propylene
09/26/2012EP2501687A2 Epoxidation of an olefin
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