Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,998

Document Document Title
WO/2018/165608A1
This application relates to the preparation of partially fluorinated epoxides and perfluorinated epoxides which may be useful in various applications including refrigerants, heat transfer media, high-temperature heat pumps, organic Ranki...  
WO/2018/151019A1
Provided is a method for stereoselectively producing a disubstituted halogenated epoxide under industrially practicable conditions. According to the present invention, a disubstituted halogenoolefin represented by general formula: [1] [i...  
WO/2018/144740A1
A method including contacting an organic stream with water and carbon dioxide, whereby sodium is extracted from the organic stream, and separating an aqueous sodium salt-containing phase from an organic phase comprising a reduced sodium ...  
WO/2018/140466A1
The present disclosure relates to a method for effecting catalytic selective oxidation in liquid phase comprising a perfluorinated solvent and an olefinic compound with molecular oxygen to produce an epoxide. The method may provide enhan...  
WO/2018/136381A1
A method for producing a catalyst effective in the oxidative conversion of ethylene to ethylene oxide, the method comprising: (i) impregnating a porous refractory carrier with a sub-catalytic level of silver ion in a range of 0.1 wt% to ...  
WO/2018/136638A1
Disclosed are methods for treating an ethylene oxide stream suitable for use in carbonylation reactions. Such treatment uses an inorganic solid to remove water from the ethylene oxide stream. Discloses are also systems to carry out the m...  
WO/2018/134289A1
A process for preparing a molding comprising zinc and a titanium-containing zeolitic material having framework type MWW, comprising (i) providing a molding comprising a titanium-containing zeolitic material having framework type MWW; (ii...  
WO/2018/128638A1
A carrier for an ethylene epoxidation catalyst, the carrier comprising a porous alumina body formed of sintered particles of alumina in a substantial absence of inorganic binder species other than alumina, wherein the substantial absence...  
WO/2018/128639A1
A carrier for an ethylene epoxidation catalyst, the carrier comprising a porous alumina body formed of sintered particles of alumina in a substantial absence of inorganic binder species other than alumina, wherein the substantial absence...  
WO/2018/118349A1
A system for use in selective catalytic reduction reactor is disclosed. The system may include a catalyst bed and a screen located close to the catalyst bed in a manner so that flow of flue gas to the catalyst bed contacts the screen bef...  
WO/2018/110817A1
The present invention relates to a heterogeneous catalyst using CTF, wherein a heterogeneous carbonylation catalyst is produced by inserting a section capable of functioning as a ligand in a metal ion such as bypyridine into the frame of...  
WO/2018/102377A1
Methods for conditioning an ethylene epoxidation catalyst are provided. The conditioning methods comprise contacting an ethylene epoxidation catalyst comprising a carrier, having silver and a rhenium promoter deposited thereon, with a co...  
WO/2018/094487A1
The present invention relates to the process of enzymatic epoxidation of terpenes using lipase and hydrogen peroxide, to epoxidized compounds and to the use of the compounds as an antiproliferative agent. Enzymatic epoxidation was carrie...  
WO/2018/097150A1
With a step in which a phosphoric acid compound and/or a phosphonic acid compound, a group 6 metal compound, a phase transfer catalyst, and hydrogen peroxide are added to and reacted with 3-cyclopentene in which the 1-position is substit...  
WO/2018/083881A1
Provided is a method for efficiently producing a polyvalent glycidyl compound by oxidizing a polyvalent allyl compound using hydrogen peroxide as an oxidizing agent. A method for producing a polyvalent glycidyl compound in which the carb...  
WO/2018/081165A1
Solvent free epoxy system that includes: a hardener compound H comprising: a molecular structure (Y1-R1-Y2), wherein R1 is an ionic moiety Y1 is a nucleophilic group and Y2 nucleophilic group; and an ionic moiety A acting as a counter io...  
WO/2018/069458A1
The present invention relates to an improved process for the manufacture of 6-methoxy-2,6-dimethylheptanal.  
WO/2018/059492A1
Provided are an ionic liquid compound, an ionic liquid polymer prepared from the ionic liquid compound, a solid state electrolyte containing the polymer, an electrode binder for a battery, and a battery. Specifically, provided are an ion...  
WO/2018/044982A1
A process for preparing a silver-containing catalyst for the selective oxidation of ethylene to ethylene oxide including the steps of: (a) providing a multimodal support, (b) preparing an impregnation solution comprising a silver compone...  
WO/2018/039155A1
In one example, a method for converting a first compound into a second compound is provided. The method includes providing the first compound in an entrance of a flow through reactor, wherein the entrance comprises a first catalyst and a...  
WO/2018/038505A1
Disclosed is a propylene direct oxidation reaction catalyst enabling propylene oxide to be prepared from propylene and oxygen in a yield higher than that of a catalyst prepared by a conventional method, by applying a specific transition ...  
WO/2018/038404A1
The present invention relates to a method for manufacturing an epoxy reactive diluent which minimizes the amount of epichlorohydrin that is removed in an addition reaction of a branched monocarboxylic acid and epichlorohydrin and a proce...  
WO/2018/031518A1
A method for the oxidation of ethylene to form ethylene oxide which comprises: providing an aqueous stream containing ethylene glycol and impurities; introducing the aqueous stream in a first ion exchange treatment bed to reduce the cont...  
WO/2018/031611A1
A process for the preparation of glycol ethers by providing a diethylene glycol ether column bottoms mixture comprising triethylene glycol ether, tetraethylene glycol ether, and glycol ether catalyst; separating, in a stripping column, t...  
WO/2018/029189A1
The present invention is directed to a shaped catalyst body for preparing ethylene oxide, which comprises at least silver, cesium and rhenium applied to an alumina support, wherein the alumina support comprises Si, Ca, and Mg in a define...  
WO/2018/022740A3
The present disclosure provides mixed molybdenum oxide catalysts, methods for preparing epoxides from olefins and CO2 using them, and methods of making the mixed molybdenum oxide catalysts by impregnation or co-precipitation. In a prefer...  
WO/2018/021271A1
This method is for producing propylene oxide and comprises (1) an oxidation step, (2) a distillation step, (3) an epoxidation step, and (4) a separation step, wherein: the distillation step (2) is for distilling a reaction mixture contai...  
WO/2018/017453A1
A method for producing ethylene oxide comprising: a) providing one or more feed components, wherein the one or more feed components contains at least ethylene obtained by dehydrating ethanol; b) contacting the one or more feed components...  
WO/2018/016376A1
The present disclosure provides a reaction of a chlorine-containing compound with use of a flow reactor that has few limits on a solvent to be used therein. According to the present disclosure, a chlorine-containing compound and a reacti...  
WO/2018/015434A1
The present invention is related to a process for purifying propylene oxide, comprising (i) providing a stream SO comprising propylene oxide, acetonitrile, water, and an organic compound comprising a carbonyl group -C(=O)-, wherein said ...  
WO/2018/015430A1
The present invention is related to a process for preparing propylene oxide, comprising (i) providing a stream comprising propene, hydrogen peroxide or a source of hydrogen peroxide, water, and an organic solvent; (ii) passing the liquid...  
WO/2018/015435A1
The present invention is related to a process for purifying propylene oxide, comprising (i) providing a stream S0 comprising propylene oxide, acetonitrile, water, and an organic compound comprising a carbonyl group -C(=O)-, wherein said ...  
WO/2018/011280A1
A process for preparing ethene oxide comprising providing a liquid feed stream comprising ethene, hydrogen peroxide, and a solvent; passing the liquid feed stream into an epoxidation zone comprising a catalyst comprising a titanium zeoli...  
WO/2018/012962A1
The invention relates to the production of epoxidized methyl oleate from palm methyl oleate using in-situ epoxidation for preparation of plasticizers. Epoxidized palm-based methyl oleate (referred to as "EPMO") can be prepared by epoxidi...  
WO/2018/003677A1
Provided is a method for more efficiently producing propylene oxide, and specifically a method for producing propylene oxide comprising 1) an oxidation step, 2) an epoxidation step, 3) a separation step, 4) a cumene conversion step, and ...  
WO/2018/002114A1
The invention relates to a method for reactivating homogeneous catalyst systems from organic reaction mixtures. The catalyst systems are suitable for oxidating organic compounds such as, for example cyclododecene. The reactivation is car...  
WO/2017/215679A2
Disclosed are a pharmaceutical composition of chlorambucil and medical uses thereof to counter depression. The present pharmaceutical composition of chlorambucil contains chlorambucil and a natural-product compound (1) extracted from the...  
WO/2017/215679A3
Disclosed are a pharmaceutical composition of chlorambucil and medical uses thereof to counter depression. The present pharmaceutical composition of chlorambucil contains chlorambucil and a natural-product compound (1) extracted from the...  
WO/2017/215928A1
This invention relates to a process for the epoxidation of a tetrasubstituted alkene such as terpinolene to the corresponding epoxide such as terpinolene epoxideby reacting the tetrasubstituted alkene with performic acid prepared in situ...  
WO/2017/203191A1
The invention relates to a process for oxidation of an unsaturated fatty acid by singlet oxygen, which comprises the preparation of a reaction system containing at least the unsaturated fatty acid and molybdate ions, in a mixture of wate...  
WO/2017/200339A1
The present invention relates to an epoxy compound derived from petroleum by-products, and a preparation method therefor. In addition, the present invention relates to an epoxy composition using the epoxy compound derived from petroleum ...  
WO/2017/198546A1
The integrated process comprises a step a) of dehydrogenating propane providing a stream S1 comprising propane and propene; a step b) of separating stream S1 in at least one rectification column, providing an overhead product stream S2 c...  
WO/2017/187152A1
The present invention relates to a method of coating a plurality of solid supports with a photocatalyst, the method comprising: dry mixing the solid supports with particulate photocatalyst in a rotating processing vessel.  
WO/2017/184072A1
The present invention relates to a grafting agent derived from lignin having the general formula of wherein R1 is selected from substituted or unsubstituted epoxide group, aldehyde group, alkene group, thiol, hydroxyl or a carboxylic aci...  
WO/2017/171329A1
The present invention relates to a glycidyl ester compound preparation method for performing a reaction under reduced pressure without using a reaction solvent.  
WO/2017/170915A1
According to the present invention, a means for preventing the occurrence of corrosion on the inner tube side of a heat exchanger in an ethylene oxide production process to enable the continuous production of ethylene oxide for a long pe...  
WO/2017/162446A1
During start-up of a continuous epoxidation of propene with hydrogen peroxide in a methanol solvent witha shaped titanium silicalite catalyst in a tube bundle reactor with acooling jacket, cooling medium isfed at the rate for full load o...  
WO/2017/157253A1
A process for the preparation of epoxide through a halohydrin process comprises: (1) halohydration: H2O2 (or hydrogen peroxide), halogen elementary substance, ethylenically unsaturated compound having one or more C=C double bonds are add...  
WO/2017/159637A1
Disclosed are a monoepoxy compound of formula (1), a curable composition containing the same, a cured product thereof, a method for producing the monoepoxy compound, and a reactive diluent containing the monoepoxy compound. The monoepoxy...  
WO/2017/157254A1
Provided is a method for preparing an epoxide by halohydration, the method comprising: (1) halohydration: adding H2O, a halogen element and an olefin compound to a reaction unit for reaction to obtain a halohydrin; (2) saponification: sa...  

Matches 1 - 50 out of 6,998