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WO/2020/236381A1 |
A chromium-free catalyst for use in a fluidized bed reactor is described. The catalyst comprises 45-70wt% Fe2O3, 5-15wt% CuO, 20-35wt% A12O3, 10-20 wt% ZnO, and 1-15wt% K2CO3. The catalyst has a Davison Index (D1%) of less than or equal ...
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WO/2020/235809A1 |
The present disclosure describes a method for preparing an ether compound by reacting a furan-based compound with alcohol in the presence of a bulky or supported nickel phosphide catalyst.
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WO/2020/235868A1 |
The present invention relates to a method for preparing a co-catalyst compound by using an anhydrous hydrocarbon solvent and a co-catalyst compound prepared thereby.
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WO/2020/230530A1 |
A catalyst according to the present invention is characterized by being configured from a material that contains a metal sulfide and β-C3N4. It is preferable that nickel sulfide is contained as the metal sulfide. It is particularly pref...
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WO/2020/230630A1 |
[Problem to be Solved] To provide a catalyst having hydrotreatment (hydrogenation, desulfurization and denitrogenation) performance that is equal to or superior to the prior art, as a hydrotreating catalyst for hydrocarbon oils, and a hy...
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WO/2020/224663A1 |
Disclosed is a catalyst for preparing 2,3,3,3-tetrafluoropropene by gas-phase hydrodechlorination, which solves the problem of the high costs and easy deactivation of traditional chlorofluorocarbon hydrodechlorination catalysts. The disc...
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WO/2020/220313A1 |
Provided is a method for preparation of a supported carbon catalyst, at least comprising: (1) causing a gas containing an organic silicon source to contact a silicon oxide-based material so as to obtain a precursor; and (2) causing the p...
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WO/2020/223161A2 |
Catalysts comprising MoP and MoP2 are disclosed, wherein the catalyst is a composite. The catalyst may have a molar ratio of MoP:MoP2 within a range of 5:95 to 95:5. The catalyst may be used as a cathode active material for hydrogen gene...
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WO/2020/220312A1 |
Disclosed are a catalyst for preparing vinyl chloride by cracking 1,2-dichloroethane and preparation and regeneration methods therefor. The catalyst for preparing vinyl chloride by cracking 1,2-dichloroethane comprises a carrier and a ni...
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WO/2020/213600A1 |
The present invention provides a high yield method for producing 1224yd. This method for producing 1-chloro-2,3,3,3-tetrafluoropropene is a method for obtaining 1-chloro-2,3,3,3-tetrafluoropropene by reacting 1,1-dichloro-2,3,3,3-tetrafl...
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WO/2020/207874A1 |
The invention relates to a catalyst system suitable for hydrogenating aromatic nitro compounds (I) to form the corresponding aromatic amines (II), the catalyst system containing, as essential constituents: a component A selected from the...
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WO/2020/209742A1 |
The invention relates to a composite support for a catalyst, comprising alumina and an oxide of an element of group IV of the periodic table. This support contains from 0.2 to 0.6 wt. % of an element of group IV of the periodic table ...
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WO/2020/200981A1 |
The invention relates to a material on the basis of carbon and oxygen, the specific surface area of which is greater than 300 m²/g, wherein the mass ratio of the elemental content of oxygen (O) to that of carbon (C) is greater than 0.15.
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WO/2020/202207A1 |
The present disclosure relates to a process for synthesizing poly alpha olefins (PAO) from at least one feed stream, the process comprising: (a) contacting at least one feed stream, a catalyst composition comprising a combination of alum...
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WO/2020/202144A1 |
The present invention provides a co-deflagration process for the preparation of metallic, ceramic, or mixed ceramic -metallic particles optionally impregnated within or attached to a metallic, ceramic, or mixed ceramic-metallic support m...
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WO/2020/202874A1 |
This optical member is provided with a light-transmitting member and a functional film covering the light-transmitting member. The functional film contains: photocatalyst particles which are activated by ultraviolet radiation; and a spec...
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WO/2020/196853A1 |
The purpose of the present invention is to provide a catalyst with which it is possible to produce methacrolein and/or methacrylic acid stably over an extended period of time while maintaining high reactivity in raw-material compounds an...
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WO/2020/193951A1 |
A photocatalyst is described that is suitable for converting molecular nitrogen into ammonia. The photocatalyst comprises a layered base material comprising 1 to 100 layers, the layered base material being selected from the group consist...
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WO/2020/196150A1 |
This molded catalyst body is used in order to produce an unsaturated aldehyde and/or an unsaturated carboxylic acid by means of an oxidation reaction, and simultaneously satisfies requirements (A) and (B). (A) Before being filled in a re...
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WO/2020/186421A1 |
Disclosed are a coordinate zirconium phosphotungstate catalyst and the use thereof in the catalytic hydrogenation of furfural, belonging to the field of heterogeneous catalysis. The zirconium phosphotungstate catalyst obtained in the pre...
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WO/2020/187377A1 |
A transparent photocatalytic coating for in-situ generation of free radicals combating microbes, odors and organic compounds in visible light is disclosed, featuring a catalytic material comprising a dopant and having particle size distr...
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WO/2020/185107A1 |
A method to regenerate and reactivate catalysts used for a carbon and syngas production reaction including a DRM or CARGEN reaction is developed. Carbon dioxide (CO2) is used as the regeneration and activation media. This method of a sin...
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WO/2020/180831A1 |
The present disclosure provides a process for producing trifluoroiodomethane by reacting trifluoroacetic acid, an iodine source, and a metal fluoride in the presence of a metal catalyst to produce trifluoroiodomethane.
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WO/2020/178120A1 |
The invention relates to polyoxometalates represented by the formula (An)m+{[M6(O2)9][(XM'10O37)3]}m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as their use in oxidative c...
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WO/2020/180766A1 |
The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, iodine monochloride, and a solvent, and reacting the metal trifluoroacetate and iodine monochloride in...
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WO/2020/180835A1 |
The present disclosure provides a process for producing trifluoroiodomethane. The process includes providing a metal trifluoroacetate, an iodine source, a metal catalyst, and a solvent, and reacting the metal trifluoroacetate and the iod...
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WO/2020/176210A1 |
Disclosed are novel catalyst compositions, catalyst precursors, processes for making catalyst precursors, processes for making catalyst compositions, and processes for converting syngas. The catalytic component in the catalyst compositio...
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WO/2020/175309A1 |
This catalyst for amide compound hydrogenation is capable of carrying out a reduction reaction that converts an amide compound into an amine compound, and is characterized by including rhodium and molybdenum being supported on hydroxyapa...
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WO/2020/173089A1 |
Disclosed are a catalytic phase change dielectric sphere for methanol combustion and a preparation method therefor. The catalytic phase change dielectric sphere is mainly composed of a high temperature phase change material component, an...
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WO/2020/175519A1 |
Provided is a molded sintered body containing a mayenite-type compound, an inorganic binder sintered product, and a transition metal, wherein the content of the inorganic binder sintered product is 3-30 parts by mass with respect to 100 ...
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WO/2020/175558A1 |
Provided is a perovskite-type oxynitride hydride that is, when used as a catalyst carrier, capable of facilitating synthesis by achieving both enhancement and stabilization of the catalyst performance. The present invention provides an o...
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WO/2020/175373A1 |
Provided are a method for producing hydrocyanic acid and a device for producing hydrocyanic acid, with which hydrocyanic acid can be produced, with an improved yield, by vapor-phase contact ammoxidation reaction of methanol. This method ...
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WO/2020/170132A1 |
A method for forming a single atom catalyst on a two-dimensional support material involves providing the two-dimensional support material. The two-dimensional support material is combined with at least two heteroatoms and a metal to form...
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WO/2020/166117A1 |
The present invention provides a method for selectively producing an alcohol by efficiently hydrogenating a lactone.　The present invention is a method for producing an alcohol, wherein an alcohol that is represented by formula (2) is p...
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WO/2020/166093A1 |
The purpose of the present invention is to provide a method for selectively producing a hydroxycarboxylic acid ester by reducing a dicarboxylic acid monoester by means of a heterogeneous reaction.　A method for producing a hydroxycarbox...
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WO/2020/165097A1 |
The present invention is concerned with a catalyst for the conversion of ethanol to 1,3-butadiene comprising a component A selected from the list consisting of zeolite, silicon dioxide, aluminium oxide, or any combination thereof; and a ...
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WO/2020/164217A1 |
Disclosed is a process for the manufacture of fluoroaryl compounds and derivatives thereof, in particular of fluorobenzenes and derivatives thereof, and especially wherein said manufacture relates to an environmentally friendly productio...
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WO/2020/164291A1 |
A process for the manufacture of fluorinated benzophenones and derivatives thereof by Friedel-Crafts reaction, characterized in that an aromatic ring of the starting material compound that serves as a precursor of PAEK, is reacted with a...
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WO/2020/160706A1 |
A catalyst that includes heterogeneous metal carbide nanomaterials and a novel preparation method to synthesize the metal carbide nanomaterials under relatively mild conditions to form an encapsulated transition metal and/or transition m...
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WO/2020/160705A1 |
A catalyst that includes heterogeneous metal carbide nanomaterials and a novel preparation method to synthesize the metal carbide nanomaterials under relatively mild conditions to form an encapsulated transition metal and/or transition m...
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WO/2020/156992A1 |
The present invention relates to a catalyst comprising or consisting of a support and from 5 to 20 wt.- % of a promoter, based on the total weight of the catalyst, wherein the support comprises or consists of titanium dioxide, zirconium ...
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WO/2020/154891A1 |
The present invention provides a hydrolysis method of tert-butyl ester used in a gadolinium contrast agent. The hydrolysis method comprises the following steps: hydrolyzing the tert-butyl ester by using a catalyst; a preparation method f...
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WO/2020/151577A1 |
The present invention relates to the technical field of air pollution control. Disclosed are a cerium oxide catalyst modified by phosphoric acid, and a preparation method and application of the cerium oxide catalyst. The preparation meth...
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WO/2020/153399A1 |
This photocatalyst is provided with: a carrier transport body; a plurality of negative electrode active materials which have a smaller particle size than the carrier transport body and which partially cover the carrier transport body; an...
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WO/2020/149250A1 |
A synthetic graphite material wherein the crystal grain size L(112) in the c-axis direction as calculated from a (112) diffraction line obtained by wide-angle X-ray diffraction is 4-30nm, the surface area based on volume as calculated by...
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WO/2020/147372A1 |
A halogen-containing compound represented by formula I and a use thereof as a ligand of an ethylene oligomerization catalyst composition, an ethylene oligomerization catalyst composition comprising the halogen-containing compound, and an...
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WO/2020/148343A2 |
The present invention relates to processes for the preparation of biofuel from biomass by fast hydropyrolysis or fast pyrolysis, using hydrogen generated by sorption enhanced steam reforming. The present invention also relates to fixed b...
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WO/2020/148540A2 |
A method for activating a catalyst comprises the steps of: a) optionally drying the catalyst at a temperature of from 100°C to 400°C; b) treating the catalyst with a composition comprising HF at a temperature of from 0°C to about 500Â...
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WO/2020/144517A1 |
A method for oxidizing a dimethyl aromatic compound includes reacting the dimethyl aromatic compound and an oxidant in the presence of a catalyst and a co-catalyst in a solvent to produce a reaction product comprising an aromatic dicarbo...
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WO/2020/145627A1 |
Provided is a method for preparing glufosinate, comprising the steps of: preparing a first intermediate compound by reacting L-homoserine in the presence of a first acid catalyst; preparing a second intermediate compound by reacting the ...
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