| Patents for C07D 301 - Preparation of oxiranes (10,136) |
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| 07/04/1989 | US4845251 Epoxidation in the presence of molybdenum/alkali metal/ethylene glycol complexes [useful as epoxidation catalysts] |
| 06/28/1989 | EP0322323A1 Process for separating aldehydic impurities from ethylene oxide |
| 06/20/1989 | US4841080 Process for the oxidation of ethylene to ethylene oxide |
| 06/20/1989 | US4840907 Cultivating pseudomonas strain in medium with racemate |
| 06/07/1989 | EP0318815A1 Process for preparing silver-based catalyst and process for epoxidising higher olefins |
| 06/06/1989 | US4837347 Silver catalyst with alkali metal |
| 06/06/1989 | US4837194 Process for improving the performance of a catalyst for the production of alkylene oxides |
| 06/06/1989 | CA1255320A1 Process for the preparation of bicycloheptane derivatives, and bicycloheptane derivatives |
| 05/30/1989 | US4835311 N-phenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas |
| 05/23/1989 | US4833261 Ethylene oxide process |
| 05/23/1989 | US4833260 Process for the epoxidation of olefinic compounds |
| 05/23/1989 | CA1254531A1 Method and device for concentrating aqueous solutions of ethylene oxide |
| 05/17/1989 | EP0315911A1 Silver-deposited catalyst for production of ethylene oxide |
| 05/16/1989 | US4831196 Absorption; hydrolysis |
| 05/16/1989 | US4831162 Reacting ethylene with oxygen in presence of carbon dioxide, nitrogen oxide precursor and chloride-containing reaction modifier |
| 05/16/1989 | US4830752 Separation agent comprising 1,3-glucan |
| 05/10/1989 | EP0315248A1 Preparation of epoxy compounds with cis- and trans-configuration, by starting from mixtures of the corresponding olefin stereoisomers |
| 05/10/1989 | EP0315247A1 Process for the production of epoxy derivatives with cis-configuration, by starting from mixtures of the corresponding olefinic stereoisomers |
| 05/09/1989 | US4829044 Silver catalyst and process for its preparation |
| 05/09/1989 | US4829043 Lithium and cesium promoters, oxidation of ethylene to ethylene oxide |
| 05/02/1989 | US4827071 Ceramic membrane and use thereof for hydrocarbon conversion |
| 04/25/1989 | US4824976 Titanium containing zeolite |
| 04/25/1989 | CA1253098A1 Method of making chiral epoxy alcohols |
| 04/18/1989 | US4822926 Ethylene oxide/glycols recovery process |
| 04/18/1989 | US4822900 Reacting ethylene, oxygen in presence of silver-containing catalyst, chlorine-containing reaction modifier, nitro-propane; little fouling or corrosion |
| 04/18/1989 | US4822899 Reacting olefins with oxygen at ambient temperature and pressure |
| 04/18/1989 | US4822563 Extract and transport sterilant with inert, diluent gas; separate with compression and refrigeration |
| 04/11/1989 | US4820675 Ethylene oxide catalyst & process for preparing the catalyst |
| 04/04/1989 | CA1252110A1 Polyglycidyl hindered aromatic amines |
| 03/29/1989 | EP0308791A1 Process for the catalytic epoxydation of olefins with hydrogen peroxide |
| 03/22/1989 | EP0308188A2 Chiral epoxyalcohol recovery in asymmetric epoxidation process |
| 03/14/1989 | US4812437 Vapor phase oxidation of ethylene using a catalyst of silver, alkali metal impregnated alumina |
| 03/14/1989 | US4812292 Chemical sterilant recovery and conversion |
| 03/08/1989 | EP0305908A2 Process for the preparation of phenyl-substituted epoxydes |
| 03/07/1989 | US4810809 Ditertiary butyl peroxide recovery |
| 03/07/1989 | US4810808 Process for preparing polyglycidyl compounds |
| 03/07/1989 | US4810689 Process for the preparation of a catalyst for the production of alkylene oxides |
| 03/07/1989 | CA1250852A1 Synthesis of molybdenum/alcohol complexes useful as epoxidation catalysts |
| 02/28/1989 | US4808738 Using a silver oxidation catalyst with promoters |
| 02/22/1989 | EP0303904A2 Preparation of epoxy resins having low undesirable halogen content |
| 02/21/1989 | US4806518 Mixing aluminum, alkali metal compound, aluminum chloride and fluoride; calcining, coating with silver |
| 02/21/1989 | CA1250277A1 Process for preparing silver catalysts |
| 02/15/1989 | CN1003301B Chemical purification of epoxy-ethane |
| 02/14/1989 | US4804785 Alpha, beta-substituted acroleins |
| 01/31/1989 | CA1249595A1 Process for oxidation of olefinically-unsaturated compounds |
| 01/25/1989 | EP0300358A1 Process for the production of perfluoroalkyl-containing epoxides, and perfluoroalkyl-containing epoxides |
| 01/25/1989 | EP0300163A1 Process for the preparation of epoxides |
| 01/25/1989 | CN1030580A Method for preparing epichlorohydrins |
| 01/18/1989 | EP0299569A1 A process for the preparation of a silver-containing catalyst |
| 01/04/1989 | EP0298020A1 Use of an epoxidation reagent, and process for the preparation of 5-alpha (10-alpha) epoxy-delta 9(11) steroids |
| 12/21/1988 | CN88102863A Diasteriomeric 5r, 6s-6-(1r-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-3-carboxylic acids |
| 12/14/1988 | EP0294934A2 Diastereomeric 5R,6S-6-(1R-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-3-carboxylic acids |
| 12/14/1988 | EP0219799B1 Method for the preparation of oxiranes |
| 12/13/1988 | US4791079 Ceramic membrane for hydrocarbon conversion |
| 12/13/1988 | CA1246596A1 Process for the preparation of glycidyl compounds |
| 12/13/1988 | CA1246595A1 Process for epoxidizing an olefin |
| 12/07/1988 | EP0293707A1 Process for preparing propylene oxide |
| 12/06/1988 | US4789672 1-hydroxyethyl-azole compounds and agricultural compositions |
| 12/06/1988 | CA1246089A1 Glycidyl compound and process for preparing the same |
| 11/30/1988 | EP0292954A2 Use of optically active oxirane-2-carboxylic acid esters as dopants in liquid crystal mixtures containing them and new optically active oxirane-2-carboxylic acid esters |
| 11/22/1988 | US4786743 Silver catalyst and a process for preparing same |
| 11/22/1988 | US4786624 Alkali metal and halogen |
| 11/17/1988 | WO1988008845A1 Diastereomeric 5r,6s-6-(1r-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-3-carboxylic acids |
| 11/15/1988 | US4785123 Catalytic oxidation of olefins |
| 11/10/1988 | DE3810526A1 Process for the preparation of epichlorohydrin |
| 11/09/1988 | CN87103074A Process for preparation of silver-containing catalyst |
| 11/08/1988 | US4783437 Silver-containing ethylene oxide catalyst and a process for its preparation |
| 11/08/1988 | US4783434 Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process |
| 11/02/1988 | EP0124009B1 Process for the preparation of oxiranes |
| 11/01/1988 | CA1244043A1 Process for the epoxidation of olefinically unsaturated hydrocarbon compounds with peracetic acid |
| 10/20/1988 | WO1988007988A1 Porphyrins, their syntheses and uses thereof |
| 10/19/1988 | EP0287347A2 Method for preparing epichlorohydrins |
| 10/19/1988 | EP0287249A1 A process for producing a polyglycidylamino compound |
| 10/19/1988 | EP0286937A1 Process for the preparation of epoxidised fatty alcohols |
| 10/18/1988 | US4778863 Preparation of epoxy resins having low undesirable halogen content |
| 10/18/1988 | US4778567 Circulation and heat exchanging between stripper, absorber, and refiner |
| 10/12/1988 | EP0285890A2 New process for the synthesis of the alpha-(1-methylethyl)-3,4-dimethoxybenzene-acetonitrile |
| 10/06/1988 | DE3800973A1 Tungsten-oxoporphyrine complexes |
| 10/05/1988 | EP0124014B1 Process for the preparation of oxiranes |
| 09/28/1988 | EP0283754A2 Tungsten oxo-porphyrin complexes |
| 09/28/1988 | EP0283753A1 Process for the catalytic epoxidation of olefins with hydrogen peroxide |
| 09/27/1988 | US4774222 Silver activated with alkali metal |
| 09/22/1988 | DE3800974C1 Process for the catalytic epoxidation of olefins with hydrogen peroxide |
| 09/21/1988 | EP0282708A1 Process for the catalytic epoxidation of olefins with hydrogen peroxide |
| 09/20/1988 | US4772732 Anion exchange resin, molecular sieves |
| 09/20/1988 | US4772731 Epoxidation of olefins with molybdenum dioxo dialkyleneglycolate compositions |
| 09/06/1988 | US4769358 Cesium compound |
| 08/23/1988 | US4766107 16-Oxa-bicyclo-[13.1.0]-hexadec-7-ene and its application as a fragrance |
| 08/23/1988 | US4766105 Ethylene oxide catalyst and process for preparing the catalyst |
| 08/23/1988 | CA1240942A1 Process for the preparation of epoxides by means of microorganisms |
| 08/16/1988 | US4764628 Ethylbenzene hydroperoxide is treated with carboxylic acid; oxidation catalyst mixture |
| 08/16/1988 | US4764581 Liquid-crystalline diglycidyl compounds, the preparation of these, and the use of these in curable epoxide mixtures |
| 08/16/1988 | CA1240688A1 Halogen-substituted glycidyl ether compound and preparation process thereof |
| 08/02/1988 | US4761394 Silver, alkali metal and rhenium promoters on a refractory support |
| 07/27/1988 | EP0275680A1 Purification of propylene oxide |
| 07/27/1988 | CN87107194A Ethylene oxide catalyst and process for catalytic production of ethylene oxide |
| 07/26/1988 | US4760182 Forming oxazolidine and other intermediate, subjecting halogenated intermediate to acid hydrolysis |
| 07/26/1988 | US4760042 Process for preparing an alkali metal-promoted silver catalyst |
| 07/26/1988 | US4759313 Ethylene oxide process improvement |
| 07/20/1988 | EP0274909A2 Hydrocarbon oxidations catalyzed by azide- or nitride-activated metal coordination complexes |