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WO/2013/089901A1 |
A process for separating para-xylene from aromatic compounds is presented. The process introduces throughout a first step-time interval a first mixed xylene stream into a first feed input on a first adsorptive separation unit comprising ...
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WO/2013/089902A1 |
A process for separating para-xylene from a plurality of xylene isomers, wherein the process introduces at a first feed point a first mixed xylene stream comprising a plurality of xylene isomers into a first adsorptive separation unit to...
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WO/2013/089857A1 |
A process for reforming hydrocarbons is presented. The process involves applying process controls over the reaction temperatures to preferentially convert a portion of the hydrocarbon stream to generate an intermediate stream, which will...
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WO/2013/089854A1 |
A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and partially processing each feedstream in separate reactors. The processing includes passing the...
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WO/2013/089863A1 |
A process for separating para-xylene from a plurality of aromatic compounds, wherein the process introduces a first mixed xylene stream comprising a plurality of xylene isomers into a first adsorptive separation unit to produce a first p...
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WO/2013/089849A1 |
A process for the production of aromatics through the reforming of a hydrocarbon stream is presented. The process utilizes the differences in properties of components within the hydrocarbon stream to increase the energy efficiency. The d...
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WO/2013/089900A1 |
A process for separating para-xylene from a plurality of aromatic compounds, wherein the process introduces a mixed xylene feed stream comprising a plurality of xylene isomers into a first separation assembly to produce a first para-xyle...
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WO/2013/085681A1 |
In a process for producing para-xylene, a naphtha feed is reformed under conditions effective to convert at least 50 wt% of the naphthenes in the naphtha feed to aromatics, but to convert no more than 25 wt% of the paraffins in the napht...
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WO/2013/081410A1 |
The present invention relates to anthracene derivatives and to an organic electroluminescence device using the same. More particularly, the present invention relates to a synthesis of anthracene derivatives in which amine groups are subs...
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WO/2013/077142A1 |
The present invention provides a novel stable benzo[a]naphtho[2,1-c]tetracene compound and an organic light-emitting device including the compound. Provided is an organic compound represented by Formula [1] described in Claim 1. In Formu...
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WO/2013/077885A1 |
The present invention provides methods, reactor systems, and catalysts for increasing the yield of aromatic hydrocarbons produced while converting alkanols to hydrocarbons. The invention includes methods of using catalysts to increase th...
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WO/2013/073880A1 |
The present invention relates to a method for separating and refining high purity 2,6-dimethylnaphthalene, the method concentrating light cycle oil from which impurities are removed using a multi-stage distillation system and gradually i...
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WO/2013/070316A1 |
Provided is a process for preparing alkyl aromatic compounds. The process comprises contacting an alkane under dehydrogenation conditions in the presence of a dehydrogenation catalyst, e.g., a pincer iridium catalyst, to form olefins, an...
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WO/2013/066509A1 |
The subject invention comprises a hydrocarbon-conversion process using a zeolitic catalyst comprising very low concentrations of non-zeolitic material and featuring a gradient in crystallinity decreasing from the outer portion to the cen...
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WO/2013/066029A1 |
This invention relates to a method of producing aromatic hydrocarbons and olefin from hydrocarbonaceous oils including large amounts of polycyclic aromatic compounds having two or more rings via partial hydrogenation in the presence of a...
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WO/2013/061258A1 |
Provided are graphene nanoribbon precursors comprising repeated units of the general formula (I) in which R1, R2 are each H, halogen, -OH, -NH2, -CN, -NO2 or a hydrocarbyl radical which has 1 to 40 carbon atoms and may be linear or branc...
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WO/2013/061256A1 |
Oligophenylene monomers for the synthesis of polymeric precursors for the preparation of graphene nanoribbons, the polymeric precursors, and methods for preparing them, as well as methods for preparing the graphene nanoribbons from the p...
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WO/2013/058137A1 |
The present invention relates to a novel stable benzo[h]hexaphene compound and an organic light-emitting device including the compound. The present invention provides a benzo[h]hexaphene shown in Claim 1.
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WO/2013/052260A2 |
The invention relates to the production of paraxylene by an alkylation process that also produces oxygenates. The process is controlled to utilize recycle to minimize said oxygenates.
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WO/2013/052228A1 |
A process for maximizing p-xylene production begins by producing a naphtha fraction and a light cycle oil fraction from a fluid catalytic cracking zone. The gasoline and light cycle oil fractions are combined and hydrotreated to produce ...
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WO/2013/052232A1 |
A process for maximizing p-xylene production includes producing a naphtha fraction and a light cycle oil fraction from a fluid catalytic cracking zone. These fractions are combined and hydrotreated. Fractionation of the hydrotreated prod...
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WO/2013/042499A1 |
This power conversion system (S) is equipped with: a reaction device (1) with which hydrogen and an aromatic hydrocarbon are chemically combined under heating; a hydrogen generation device (2) with which the chemically combined hydrogen ...
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WO/2013/043294A1 |
Embodiments of methods for co-production of linear alkylbenzene and biofuel from a natural oil are provided. A method comprises the step of deoxygenating the natural oils to form paraffins. A first portion of the paraffins is hydrocracke...
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WO/2013/042500A1 |
This power conversion system (S) is equipped with: a hydrogen generation device (1) that heats a supplied organic hydride in the presence of a prescribed catalyst and generates hydrogen and a dehydrogenation product of the organic hydrid...
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WO/2013/043279A1 |
Embodiments of methods for co-production of linear alkylbenzene and biofuel from a natural oil are provided. A method comprises the step of deoxygenating the natural oils to form a stream comprising paraffins. A first portion of the para...
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WO/2013/039627A1 |
Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing or distillation thereof. The compositions comprise an inhibitor combinat...
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WO/2013/039656A2 |
The present invention is a process for transalkylating aromatic hydrocarbon compounds, the process comprising introducing an aromatic hydrocarbon feed stream into a transalkylation zone to yield high-purity benzene as a byproduct while m...
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WO/2013/040514A1 |
The present disclosure provides methods to produce para-xylene, toluene, and other compounds from renewable sources (e.g., cellulose, hemicellulose) and ethylene in the presence of an acid, such as a Lewis acid. For example, cellulose an...
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WO/2013/034227A1 |
The present invention relates to liquid-crystalline media and to high- frequency components comprising same, especially microwave components for high-frequency devices, such as devices for shifting the phase microwaves, in particular for...
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WO/2013/030415A1 |
The invention relates to a method for the production of energy from lower alcohols, particularly methanol, in which such alcohols are obtained from synthesis gas by means of process comprising the gasification-pyrolysis of wet crushed co...
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WO/2013/032630A2 |
The process concerns ethylbenzene conversion and xylene isomerization with a catalyst pretreated by sulfiding.
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WO/2013/028422A2 |
A method of producing from a biomass mesitylene-isopentane fuel is provided. A biomass may be fermented to form acetone. The acetone is converted in a catalytic reactor to mesitylene and mesityl oxide. The mesitylene is separated in a ph...
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WO/2013/024119A1 |
The present invention provides novel Ruthenium-based transition metal complex catalysts comprising specific ligands, their preparation and their use in hydrogenation processes. Such complex catalysts are inexpensive, thermally robust, an...
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WO/2013/015895A2 |
Processes are disclosed that achieve a high conversion of lignin to aromatic hydrocarbons, and that may be carried out without the addition of a base. Depolymerization and deoxygenation, the desired lignin convention steps to yield aroma...
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WO/2013/013493A1 |
A method for performing absorption separation on isomers by using a simulated moving bed comprises performing absorption separation on a material (F), comprising isomers, by using a simulated moving bed. The simulated moving bed comprise...
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WO/2013/016269A1 |
Provided are aminoalcohol compounds for use as additives in paints and coatings. The compounds are of the formula I:wherein p, m, n, R, R1, R2, R3, R4, R5, and R6 are as defined herein.
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WO/2013/015605A2 |
This invention relates to a method of producing an aromatic hydrocarbon compound from byproducts of aromatic carboxylic acid and/or aromatic carboxylic acid alkylester preparation processes using hydroprocessing under conditions of high ...
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WO/2013/016396A2 |
The invention relates to a process of alkylating aromatic hydrocarbons, and more particularly a process of making paraxylene by alkylation of benzene and/or toluene with methanol and/or dimethyl ether, and to an apparatus for carrying ou...
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WO/2013/012203A2 |
The present invention relates to a method of preparing cumyl alcohol and a method of preparing phenol, acetone and alpha methyl styrene. According to the present invention, through a hydrogenation process for cumene hydroperoxide obtaine...
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WO/2013/011155A2 |
The invention discloses a method for the preparation of medetomidine starting from 1-bromo 2,3-dimethylbenzene and aceton.
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WO/2013/011210A1 |
The invention describes a method for separating paraxylene from an aromatic hydrocarbon feedstock containing isomers with 8 carbon atoms by liquid-phase or gas-phase adsorption. The adsorbent used belongs to the family of ZIFs of SOD str...
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WO/2013/012486A2 |
Processes for making CX to CY olefins are provided. The processes include reacting a feedstock comprising C5 and C6 olefins under dimerization or oligomerization conditions to provide a dimerization or oligomerization product. The produc...
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WO/2013/010662A1 |
The present invention relates to catalyst composition comprising lanthanum and gallium containing zeolite and lanthanum modified binder, wherein said lanthanum and gallium containing zeolite comprises about 0.01 -0.1 wt-% lanthanum and w...
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WO/2013/011156A2 |
The invention discloses a method for preparation of 2-(2,3-dimethylphenyl)-1-propanal from bromo 2,3-dimethylbenzene and aceton, its use in perfumes and its use for the preparation of medetomidine.
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WO/2013/009399A1 |
The present inventors have surprisingly discovered that paraxylene selectivity is found to increase as the amount of coke on catalyst increases. In embodiments the paraxylene selectivity and productivity is maximized by controlling the a...
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WO/2013/004814A1 |
The present invention is directed to a method of carrying out Suzuki- Miyaura CC-coupling reactions, comprising reacting an aryl halide with an aryl boronic acid in an organic solvent in the presence of an oxide supported palladium catal...
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WO/2013/002638A1 |
Disclosed is a process for the direct alkylation of aromatic compounds with alkanes. To this end a judicious catalyst combination is provided. The composition comprises palladium as a catalytically active metal, and zinc as a promoter, o...
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WO/2012/175601A1 |
Process for the alkylation of aromatic hydrocarbons by means of olefins containing from 2 to 8 carbon atoms, which comprises feeding the hydrocarbon, olefin, and possibly water, to the head of a fixed-bed reactor, operating with a "trick...
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WO/2012/175614A1 |
Process for the alkylation of aromatic hydrocarbons by means of aliphatic alcohols containing from 1 to 8 carbon atoms, which comprises feeding the hydrocarbon and alcohol to the head of a fixed-bed reactor, operating with "trickle flow"...
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WO/2012/172120A2 |
The invention discloses 2-(2,3-dimethylphenyl)-1-propanal, a method for its preparation from -bromo 2,3-dimethylbenzene and aceton, its use in perfumes and its use for the preparation of medetomidine.
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