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Patent Searching and Data


Matches 401 - 450 out of 15,248

Document Document Title
WO/2009/029540
Chemical production processes are provided that include exposing a reactant composition to a catalyst composition to form a product composition, with the reactant composition including a multihydric alcohol compound and the catalyst comp...  
WO/2009/029536
Chemical production processes are provided that can include exposing a reactant composition to a catalyst composition to form a product composition. Catalyst compositions are also provided that can include metal phosphate compositions, m...  
WO/2009/029535
Chemical production processes are provided that can include exposing a reactant composition to a catalyst composition to form a product composition. The reactant composition can include a multihydric alcohol compound and the product comp...  
WO/2009/029536
Chemical production processes are provided that can include exposing a reactant composition to a catalyst composition to form a product composition. Catalyst compositions are also provided that can include metal phosphate compositions, m...  
WO/2009/022551
Disclosed is a method for producing an aromatic compound by substituting a sulfonic acid group of an aromatic sulfonic acid ester with a hydrogen atom in the presence of a platinum group metal catalyst. This method is characterized in th...  
WO/2009/022990
A catalyst composition for dehydration of an alcohol to prepare an alkene is provided. The catalyst composition comprises a catalyst and a modifying agent which is phosphoric acid, sulfuric acid or tungsten trioxide, or a derivative ther...  
WO/2009/021292
The invention relates to a titanate photocatalyst of formula (I): HmAx-mTiyOzDn (I) wherein: A is a cation selected from the group consisting of lithium, sodium, potassium, rubidium, caesium and francium; D is a dopant selected from the ...  
WO/2009/018746
A catalyst for producing diesel from coal tar comprises a support and an active component, wherein the active component is an iodine-containing compound, the support is a sieve-containing carrier and the amount of the iodine-containing c...  
WO/2009/020913
A hydrocarbon oil-impregnated composition that comprises a support material having incorporated therein a metal component and impregnated with a hydrocarbon oil. The hydrocarbon oil-impregnated composition is useful in the hydrotreating ...  
WO/2009/020913
A hydrocarbon oil-impregnated composition that comprises a support material having incorporated therein a metal component and impregnated with a hydrocarbon oil. The hydrocarbon oil-impregnated composition is useful in the hydrotreating ...  
WO/2009/017136
A method of recovering catalyst metals from a catalyst containing a chalcogen element. The method includes: a chalcogen element ingredient removal step in which the electrode catalyst is heated in a hydrogen-containing inert gas to remov...  
WO/2009/016322
The present invention relates to a process for preparing a compound comprising at least one urethane group -HN-C(=O)-O, wherein said process comprises a step (E) in which a compound (I) comprising at least one isocyanate functional group...  
WO/2009/014292
The present invention relates to a cobalt/phosphorus-alumina catalyst in which cobalt is supported as an active component on a phosphorus-alumina support wherein phosphorus is supported on alumina surface. With a bimodal pore structure o...  
WO/2009/014852
A process for the epoxidation of a crude polyene, which process comprises the reaction of a mixture of unsaturated hydrocarbons which comprises one or more compounds selected from (especially polycyclic) polyenes and (co) oligomers there...  
WO/2009/014852
A process for the epoxidation of a crude polyene, which process comprises the reaction of a mixture of unsaturated hydrocarbons which comprises one or more compounds selected from (especially polycyclic) polyenes and (co) oligomers there...  
WO/2009/014292
The present invention relates to a cobalt/phosphorus-alumina catalyst in which cobalt is supported as an active component on a phosphorus-alumina support wherein phosphorus is supported on alumina surface. With a bimodal pore structure o...  
WO/2009/009976
A catalyst combination comprises an iodine-containing substance and a sulfur oxide species. A process for direct liquefaction of carbonaceous materials is carried out with the catalyst combination.  
WO/2009/011160
The following process for producing a hydrocarbon oil is provided. First, in the presence of hydrogen, a raw oil containing an oxygenous organic compound and a water-insoluble chlorinous compound is brought into contact with a hydrogenat...  
WO/2009/008544
This invention provides an electrode catalyst for a fuel cell, comprising an electroconductive carrier, and at least one transition metal element and at least one chalcogen element supported on the electroconductive carrier. The electrod...  
WO/2009/007522
The invention relates to a process for preparing a hydroprocessing catalyst comprising the following steps: a) at least one step of impregnating a calcined and/or dried catalytic precursor containing at least one element of group VIII an...  
WO/2009/004950
A monosaccharide and/or a water-soluble polysaccharide can be produced with a high degree of efficiency by hydrolyzing a cellulose-containing material with a sulfonate-containing carbonaceous material. The used sulfonate-containing carbo...  
WO/2009/004180
The invention relates to a two-step hydroprocessing method for a load from a renewable source that comprises: a) a first so-called soft pre-hydrogenation step carried out in the presence of a first metal catalyst containing at least one ...  
WO/2009/006087
The present invention relates to a solid phosphoric acid catalyst and a process for conversion of hydrocarbons using a solid phosphoric acid catalyst. The solid phosphoric acid catalyst comprises silicon orthophosphate, and has a silicon...  
WO/2009/004912
A honeycomb structure that realizes high trapping efficiency for particulate matter (PM) contained in an exhaust, low initial pressure loss and inhibition of any increase of pressure loss by PM trapping. The honeycomb structure consists ...  
WO/2009/004938
Disclosed is a method for producing a monosaccharide and/or a water-soluble polysaccharide at low cost by hydrolyzing a polysaccharide. A carbonaceous material having a sulfonate group can be produced at low cost by carbonizing and sulfo...  
WO/2009/004181
The invention relates to a method for processing a load from a renewable source that comprises a hydroprocessing step in the presence of a fixed-bed catalyst, said catalyst including a hydro-dehydrogenation function and an amorphous subs...  
WO/2009/006087
The present invention relates to a solid phosphoric acid catalyst and a process for conversion of hydrocarbons using a solid phosphoric acid catalyst. The solid phosphoric acid catalyst comprises silicon orthophosphate, and has a silicon...  
WO/2009/004949
Disclosed is a method for producing a sulfonic acid group-containing carbonaceous material, which comprises a step wherein a sulfonic acid group-containing carbonaceous material, whose activity is decreased by use as a solid acid catalys...  
WO/2008/152221
The invention relates to a method of producing a composite comprising nanofibres or nanotubes on a porous β-SiC substrate, said method comprising the following steps: (a) a catalyst for growing nanotubes or nanofibres is incorporated in...  
WO/2008/153390
Metathesis process for a mixture of chlorinated hydrocarbons, which process comprises reacting a mixture of two or more different chlorinated hydrocarbons in the presence of at least one halogenide of a lanthanide, present on carbon as s...  
WO/2008/152221
The invention relates to a method of producing a composite comprising nanofibres or nanotubes on a porous β-SiC substrate, said method comprising the following steps: (a) a catalyst for growing nanotubes or nanofibres is incorporated in...  
WO/2008/148760
The subject of the present invention is a process for preparing a hydroxyaromatic aldehyde by oxidation of a corresponding mandelic derivative. The preparation process according to the invention is characterized in that the oxidation of ...  
WO/2008/149630
A layered product which comprises a base and, formed thereon, a coating film comprising fine bipyramidal anatase titanium oxide particles, the crystal direction of the coating film being oriented in the (101) plane direction for the thic...  
WO/2008/144963
A photodegradation catalyst or a photodegradation catalyst precursor comprises a plurality of domains of an oxide of a first metal distributed in a substrate of a halide or oxyhalide of a second metal, wherein the mole percentage of the ...  
WO/2008/147246
The present invention relates generally to the field of organic synthesis. More particularly, this invention pertains to catalysis for the process of heterocyclic compounds dehydrogenation, precisely to a method for preparing catalyst of...  
WO/2008/142353
The invention relates to a catalytic filter comprising a porous matrix made from an inorganic material in the form of grains which are interconnected such as to form cavities therebetween, with an open porosity of between 30 and 60 % and...  
WO/2008/143802
A method of preparing a composition comprising dry mixing commercial grade alumina and a solid sulfating agent to form a mixture and calcining the mixture to form a sulfated alumina support.  
WO/2008/143141
Disclosed is a method for producing a halogenated aromatic compound, which is characterized in that an aromatic compound wherein one or more substituents and two or more hydrogen atoms are attached to a nucleus and an N-iodine bond type ...  
WO/2008/144402
The present invention provides a reactor system comprising: - one or more purification zones comprising an absorbent which comprises silver, an alkali or alkaline earth metal, and a support material having a surface area of more than 20 ...  
WO/2008/143831
Sorbent bodies comprising activated carbon, processes for making them, and methods of using them. The sorbent bodies can be used to remove toxic elements from a fluid, such as from a gas stream. For instance, the sorbent bodies may be us...  
WO/2008/144409
A reactor system comprising: a reactor vessel, and positioned inside the reactor vessel, an absorbent and a catalyst positioned downstream from the absorbent; a process for reacting a feed; and a process for preparing a 1,2-diol, a 1,2-d...  
WO/2008/143341
There is provided an oxygen storage/release material using a rare earth oxysulfate or oxysulfide, which has a high oxygen storage/release capacity even at lower temperatures. The oxygen storage/release material of the present invention c...  
WO/2008/143052
A process for producing methacrylic acid through vapor-phase catalytic oxidation of methacrolein by molecular oxygen, in which the catalyst can be used for a prolonged period of time. In the production of methacrylic acid through vapor-p...  
WO/2008/142333
The invention relates to the field of chemistry, especially organic chemistry, and more specifically the field of heterogeneous palladium catalysts used to catalyse chemical reactions involving the formation of carbon-carbon bonds. The i...  
WO/2008/143008
Disclosed is a method for producing a sulfonic acid group-containing carbonaceous material, which comprises a step wherein a polymer having a structural unit derived from a resorcinol is subjected to carbonization performed by heating in...  
WO/2008/143831
Sorbent bodies comprising activated carbon, processes for making them, and methods of using them. The sorbent bodies can be used to remove toxic elements from a fluid, such as from a gas stream. For instance, the sorbent bodies may be us...  
WO/2008/142353
The invention relates to a catalytic filter comprising a porous matrix made from an inorganic material in the form of grains which are interconnected such as to form cavities therebetween, with an open porosity of between 30 and 60 % and...  
WO/2008/144409
A reactor system comprising: a reactor vessel, and positioned inside the reactor vessel, an absorbent and a catalyst positioned downstream from the absorbent; a process for reacting a feed; and a process for preparing a 1,2-diol, a 1,2-d...  
WO/2008/143762
Disclosed are a catalyst and a catalyst body as defined herein and methods of use and manufacture.  
WO/2008/140118
Disclosed is a method for producing acrolein, which can produce acrolein in high yield by the dehydration of glycerin. The method is characterized by carrying out the dehydration of glycerin in the co-presence of a catalyst and glycerin,...  

Matches 401 - 450 out of 15,248