| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 585350000 | ALICYCLIC COMPOUND SYNTHESIS | 37 |
| 20110313222 | APPARATUS AND PROCESS FOR ISOMERIZING A HYDROCARBON STREAM - One exemplary embodiment can be an apparatus for isomerizing a hydrocarbon stream rich in a C4 hydrocarbon and/or at least one of a C5 and C6 hydrocarbon. The apparatus can include: a first drier and a second drier adapted to receive a fluid including at least one reactant; and a reaction zone communicating with the first drier to receive the fluid including at least one reactant and with the second drier to receive the regenerant. Generally, the first drier operates at a first condition to dry the fluid including at least one reactant and the second drier operates at a second condition during regeneration with a regenerant. The regenerant is displaced from the drier using a down-flow regenerant displacement assembly. | 12-22-2011 |
| 20160032198 | Process for Introducing Fine and Coarse Additives for Hydroconversion of Heavy Hydrocarbons - A process for slurry-phase hydrocracking of a heavy hydrocarbon feedstock in a reactor, such as an upflow bubble column reactor, includes separately introducing additive in two size ranges into the feedstock. A fine size particle additive is introduced upstream of a coarse size particle additive. | 02-04-2016 |
| 20160186075 | AMMONIATED QUENCHING OF A HYDROPROCESSING REACTION - The disclosure provided herein describes processes for rapidly quenching an over-temperature hydroprocessing reaction utilizing a pressurized quenching agent that is rapidly released into the hydroprocessing reactor. Optimally, the quenching agent blocks acidic catalytic sites of the hydroprocessing catalyst to competitively inhibit exothermic reaction rate. Exemplary quench agents include ammonia or a chemical that is converted to ammonia under hydroprocessing conditions. | 06-30-2016 |
| 20160200987 | Forced Gas Recirculation in Later Stage Refining Processes and Reactors | 07-14-2016 |
| 585351000 | Carotene or derivative | 1 |
| 20160158736 | METHOD FOR PREPARING IODINE-DOPED TIO2 NANO-CATALYST AND USE THEREOF IN HETEROGENEOUSLY CATALYZING CONFIGURATION TRANSFORMATION OF TRANS-CAROTENOIDS - The present invention relates to a method for preparing an iodine-doped TiO | 06-09-2016 |
| 585352000 | Adamantane or derivative | 6 |
| 20090131729 | METHOD FOR PRODUCTION OF ADAMANTANE - Provided is a method for production of adamantanes, in which, when a tricyclic saturated hydrocarbon compound having 10 or more carbon atoms is isomerized in the presence of a solid catalyst to give adamantanes, no solid matter derived from an oxygen-containing compound is formed or accumulated in the inlet or the bottom of an isomerization reactor by providing a pre-reactor in an isomerization step even if the oxygen-containing compound is present in a raw material to be supplied. | 05-21-2009 |
| 20090177019 | PROCESS FOR PRODUCING ADAMANTANE - Provided is a method for production of adamantane which enables producing a high-purity adamantane at low cost and with high efficiency by using effectively trimethylenenorbornane contained in a heavy raffinate heavy and having conventionally been no use other than fuels and the like, and which enables alleviating poisoning of a catalyst used in isomerization and corrosion of devices, whereby an industrially advantageous adamantane can be produced. In addition, the process for producing adamantane including an isomerization process of isomerizing trimethylenenorbornane contained in a raffinate obtained from a platfinate is characterized by including a water-washing removal process of removing sulfolane in a trimethylenenorbornane concentrate to be supplied in the isomerization process by water-washing. | 07-09-2009 |
| 20100286460 | METHOD FOR PRODUCING EXO-THDCPD AND ADAMANTANE USING PSEUDO-FIXED BED IONIC LIQUID REACTOR - A method for synthesizing exo-tetrahydrodicyclopentadiene (exo-THDCPD) and adamantane is provided, including isomerization of an endo-tetrahydrodicyclopentadiene (endo-THDCPD) as a reaction feed with an acidic ionic liquid of aluminum trichloride in a pseudo-fixed bed ionic liquid reactor. Reactants float as a droplet from bottom to top of the pseudo-fixed bed reactor, and finally are discharged from a side tube. A mole fraction of aluminum trichloride in the acidic ionic liquid of aluminum trichloride is from 0.5 to 0.9, a feeding rate of the reaction feed is 0.1-10 g/min, and a temperature for the isomerization is between 25-120° C. | 11-11-2010 |
| 20130225889 | METHOD FOR PRODUCING 1,3-DIMETHYLADAMANTANE - According to the present invention, a method can be provided for producing 1,3-dimethyladamantane represented by formula (2) by performing a skeletal isomerization reaction using, as catalysts, 0.5 to 1 .5 parts by weight of HF and 0.05 to 0.5 parts by weight of BF | 08-29-2013 |
| 20150112108 | METHOD FOR PREPARING HIGH-YIELD ADAMANTANE - A method prepares high-yield adamantane in the presence of an ionic liquid catalyst formed by mixing an aluminum bromide-containing or aluminum iodide-containing catalyst and an ionic liquid. Given the method, isomerization of tetrahydrodicyclopentadiene (THDCPD) takes place in the presence of the ionic liquid catalyst to produce adamantane of high reactant conversion, high selectivity, and high yield and cut costs. | 04-23-2015 |
| 20150344385 | Method for Producing Adamantane - A method for producing adamantane includes the steps of preparing a catalytic composition including an acidic ionic liquid and a co-catalyst and subjecting a tetrahydrodicyclopentadiene-containing component to isomerization in the presence of the catalytic composition to form adamantane. The acidic ionic liquid includes aluminum chloride and a quaternary onium compound selected from the group consisting of a quaternary ammonium halide, a quaternary phosphonium halide, and a combination thereof. The co-catalyst is an oxygen-containing reagent. | 12-03-2015 |
| 585357000 | From nonhydrocarbon | 9 |
| 20110275872 | PROCESS FOR THE SYNTHESIS OF ETHYNYLCYCLOPROPANE - Ethynylcyclopropane is prepared in a two-step process by reacting (1,1-dimethoxyethyl)-cyclopropane with a thiol and eliminating the thiol from the intermediate. | 11-10-2011 |
| 20120088945 | CO-PRODUCTION OF RENEWABLE DIESEL AND RENEWABLE GASOLINE - A process for co-production of renewable diesel fuel range hydrocarbons and gasoline fuel range hydrocarbons from biomass-derived oils and fatty materials (e.g. triglycerides, diglycerides, monoglycerides, and free fatty acids) and biomass-derived polyol (e.g. sorbitol, xylitol, trehalose, sucrose, and sugar alcohol), respectively, in a same refinery hydrotreater with or without co-feeding of diesel fuel range hydrocarbons. | 04-12-2012 |
| 20120116138 | METHODS OF PREPARING OIL COMPOSITIONS FOR FUEL REFINING - Disclosed herein are methods and systems for upgrading (for example, removing heteroatoms, metals, or metalloids) an oil composition derived or extracted from a biomass. The upgraded oil composition can be used to make a desired product, for example, a fuel product. | 05-10-2012 |
| 20120165587 | Method for Producing a Compound with a Double Bond - A method is provided for highly selectively producing a compound with a double bond represented by formula (III), including the following steps:
| 06-28-2012 |
| 20120264988 | CINEOLE - The present invention relates to a process for producing unsaturated cyclic and/or aromatic compounds from 1,8-cineole, the process comprising pyrolysing 1,8-cineole in the presence of gamma-alumina supported transition metal catalyst. | 10-18-2012 |
| 20150337214 | CONTINUOUS PROCESS FOR CONVERSION OF LIGNIN TO USEFUL COMPOUNDS - This specification discloses a method to convert a lignin biomass feedstream to a converted lignin stream comprising aromatic compounds. The process comprises combining a lignin biomass feedstream comprising lignin, at least one solvent and at least one catalyst in a reaction vessel. Preferably the ratio of moles of catalyst to moles of lignin is in the range of between 4:1 and 15:1. The lignin biomass feedstream is then deoxygenated to a converted lignin stream at a deoxygenation temperature and a deoxygenation pressure for a deoxygenation time. | 11-26-2015 |
| 20160060539 | METHOD FOR MODIFYING BIO-OIL DERIVED FROM BIOMASS PYROLYSIS - A method for modifying bio-oil derived from biomass pyrolysis, the method including: 1) adding an inorganic salt and an organic demulsifier to a bio-oil; oscillating or stirring the resulting mixture, and resting the resulting mixture, to yield a lower layer being an aqueous solution and an upper layer being the bio-oil, and collecting the bio-oil; 2) employing a zeolite molecular sieve-loaded clay as a catalyst, and aging the catalyst using pure steam, to yield a modified catalyst; and 3) adding the modified catalyst obtained in 2) to a conventional catalytic cracking reactor, injecting the bio-oil obtained in 1) to the conventional catalytic cracking reactor using a piston pump, and allowing the bio-oil to react under a weight hourly space velocity (WHSV) of between 6 and 15 h | 03-03-2016 |
| 20160168481 | METHODS AND APPARATUSES FOR CO-PROCESSING PYROLYSIS OIL | 06-16-2016 |
| 585359000 | Halogen containing | 1 |
| 20080275279 | Oxidative Halogenation of C1 Hydrocarbons to Halogenated C1 Hydrocarbons - An oxidative halogenation process involving contacting methane, a C | 11-06-2008 |
| 585360000 | Polycyclic product | 6 |
| 20100249475 | PROCESS FOR ISOMERIZATION OF TETRAHYDRODICYCLOPENTADIENE USING SUPPORTED ACIDIC IONIC LIQUID AS A CATALYST - A process for isomerization of tetrahydrodicyclopentadiene using a supported acidic ionic liquid as catalyst is provided. In the presence of the supported acidic ionic liquid, endo-tetrahydrodicyclopentadiene is isomerized to exo-tetrahydrodicyclo-pentadiene, wherein the supported acidic ionic liquid includes a porous support and an acidic ionic liquid, and the acidic ionic liquid includes an aluminum halide, and a quaternary ammonium halide or a quaternary phosphonium halide. The porous support is impregnated with the acidic ionic liquid. Furthermore, under different reaction conditions, the exo-tetrahydrodicyclopentadiene product can be isomerized to adamantane in the presence of such a supported acidic ionic liquid. | 09-30-2010 |
| 20110077440 | Process for Producing Alkyl Substituted Indanes - The present invention relates to an improved process for producing alkyl substituted indanes which are used in the synthesis of fragrance ingredients for perfumery applications. | 03-31-2011 |
| 20110118519 | PROCESS FOR PRODUCING TETRA-HYDRO ALKYL SUBSTITUTED INDANES - The present invention relates to an improved process for producing tetra-hydro alkyl substituted indanes which are used in the synthesis of fragrance ingredients for perfumery applications. | 05-19-2011 |
| 585361000 | By condensation, e.g., Diels-Alder reaction, etc. | 2 |
| 20090112033 | PROCESS FOR PRODUCTION OF DICYCLOPENTADIENE - [Problem] To provide a trimethylenenorbornane production process capable of producing trimethylenenorbornane, which serves as a raw material of adamantane, with a high efficiency in a raffinate or a heavy raffinate heavy, through high efficiency production of dicyclopentadiene, which serves as a raw material of trimethylenenorbornane, without additionally using a dicyclopentadiene hydrogenation unit or a cyclopentadiene dimerization column. | 04-30-2009 |
| 20140364665 | PROCESS AND APPARATUS FOR SEPARATING C5 DI-OLEFINS FROM PYROLYSIS GASOLINE - Apparatuses, systems and methods for producing Pips stream for manufacturing catalytic C5 hydrocarbon resins containing all the key reactive monomers that are already present in the C5 fraction of the pyrolysis gasoline, which is otherwise lost with the crude isoprene stream, are disclosed herein. Embodiments of the invention are directed to producing a hydrocarbon resin grade DCPD stream consisting of dimers and codimers of isoprene which are of value in manufacturing thermal hydrocarbon resins, either polymer grade isoprene and gasoline quality raffinate (free or sulfur and acetylenes) or a relatively small crude isoprene stream with maximum utilization of isoprene by moving some of the isoprene to a DCPD stream used to manufacture thermal hydrocarbon resins. | 12-11-2014 |
| 585363000 | By double-bond shift in side-chain | 1 |
| 20090054714 | PROCESS FOR PRODUCING HIGH PURITY EXO-ALKENYLNORBORNENE - Embodiments of the present invention are directed generally to methods for producing high purity exo-alkenylnorbornenes from a mixture of conformational isomers thereof. | 02-26-2009 |
| 585365000 | From nonring hydrocarbon | 2 |
| 20100076239 | ASYMMETRIC CYCLOPROPANATION OF ELECTRON-DEFICIENT OLEFINS WITH DIAZO REAGENTS - Cobalt-catalyzed asymmetric cyclopropanation of electron-deficient olefins. | 03-25-2010 |
| 20120209047 | HOMOGENEOUS METALLOCENE ZIEGLER-NATTA CATALYSTS FOR THE OLIGOMERIZATION OF OLEFINS IN ALIPHATIC-HYDROCARBON SOLVENTS - An approach that permits continuous batch conversion of alpha-olefins and internal- olefins to oligomeric materials without fouling the reaction vessel and provides a simple and highly efficient method for making very cost effective catalyst systems based on Zeigler-Natta Group 4 metallocenes. Embodiments of this invention produce diesel and turbine fuels that are 100% synthetic iso-paraffinic kerosenes with flashpoints greater than 61 deg | 08-16-2012 |
| 585371000 | By ring expansion or contraction | 5 |
| 20110137097 | PROCESS FOR ISOMERIZING A SATURATED, BRANCHED AND CYCLIC HYDROCARBON - A process for isomerizing a saturated, branched and cyclic hydrocarbon, in which a tertiary carbon atom of the hydrocarbon is converted to a secondary carbon atom in the course of isomerization, by performing the isomerization in the presence of a superacidic ionic liquid comprising an organic cation and an inorganic anion, where the anion is a superacidic aluminum trichloride-Lewis base adduct, and of a copper(II) compound. | 06-09-2011 |
| 585372000 | Using Al group metal halide catalyst | 3 |
| 20140018590 | PERFORMANCE OF A HYDROCARBON CONVERSION OR PROCESSING OF A HYDROCARBON CONVERSION IN APPARATUSES WITH SURFACES MADE FROM NONMETALLIC MATERIALS - The present invention relates to a process for performing a hydrocarbon conversion or processing an output from a hydrocarbon conversion in the presence of an acidic ionic liquid. The hydrocarbon conversion, which is preferably an isomerization, is performed in apparatuses whose surfaces which come into contact with the acidic ionic liquid have been manufactured completely or at least partially from at least one nonmetallic material. The nonmetallic material in turn has been applied to at least one further material other than the nonmetallic material. | 01-16-2014 |
| 20140257003 | CHEMICAL REACTION PROCESS WITH ADDITION OF METAL HALIDES - The present invention relates to a chemical reaction process, preferably an isomerization process, of at least one hydrocarbon in the presence of an ionic liquid. The chemical reaction is carried out in an apparatus (V1) with at least one metal halide, preferably aluminum halide, being introduced repeatedly or continuously into the apparatus (V1). The anion of the ionic liquid used comprises at least one metal component and at least one halogen component. Here, the anion of the ionic liquid and the metal halide introduced into the apparatus (V1) have the same halogen component and the same metal component. The ionic liquid used in the respective chemical reaction, in particular in an isomerization, can (inter alia) be regenerated by the process of the invention. | 09-11-2014 |
| 585373000 | With added hydrocarbon complex or nonhydrocarbon organic agent | 1 |
| 20140018591 | CHEMICAL CONVERSION PROCESS IN A DISPERSION - The present invention relates to a chemical conversion process, preferably an isomerization process, for at least one hydrocarbon in the presence of an ionic liquid. The chemical conversion is performed in a dispersion, with dispersion of the hydrocarbon (phase (B)) in the ionic liquid (phase (A)) in the dispersion, the volume ratio of phase (A) to phase (B) being in the range from 2.5 to 4:1 [vol/vol]. | 01-16-2014 |
| 585374000 | Using metal-containing catalyst | 1 |
| 20110137098 | PROCESS FOR ISOMERIZING A SATURATED HYDROCARBON - A process for isomerizing a saturated hydrocarbon, by performing the isomerization in the presence of a superacidic ionic liquid comprising an organic cation and an inorganic anion, where the anion is a superacidic aluminum trichloride-Lewis base adduct, and of an olefin. | 06-09-2011 |
| 585375000 | By alkylation or alkyl transfer | 3 |
| 20100152510 | Hydrocarbon Conversion Processes Using UZM-26 and UZM-26X Crystalline Microporous Zeolitic Compositions - This invention relates to hydrocarbon conversion processes using crystalline zeolitic compositions designated the UZM-26 and UZM-26X. UZM-26 is a microporous three-dimensional zeolitic composition that is derived from UZM-26P (an as synthesized layered composition) by calcination. UZM-26X is a microporous three-dimensional zeolitic composition that is derived from UZM-26PX by calcination, where UZM-26PX is an ion-exchanged form of UZM-26P. | 06-17-2010 |
| 20100160701 | HYDROCARBON CONVERSION PROCESSES USING THE UZM-27 FAMILY OF CRYSTALLINE ALUMINOSILICATE COMPOSITIONS - This invention relates to hydrocarbon conversion processes using a new family of crystalline aluminosilicate compositions designated the UZM-27 family. These include the UZM-27 and UZM-27HS which have unique structures. UZM-27 is a microporous composition which has a three-dimensional structure and is obtained by calcining the as synthesized form designated UZM-27P. UZM-27HS is a high silica version of UZM-27 and includes an essentially pure silica version of UZM-27. | 06-24-2010 |
| 20120083635 | Processes for Transalkylating Aromatic Hydrocarbons - A process for transalkylating aromatic hydrocarbon compounds, the process comprising introducing an aromatic hydrocarbon feed stream and a water source to a transalkylation zone. The feed stream contacts a catalyst in the transalkylation zone in the presence of water, and produces a reaction product stream comprising benzene and xylene. The invention includes methods to control the transalkylation process. | 04-05-2012 |
| 585379000 | By dehydrogenation | 1 |
| 585380000 | Using H acceptor | 1 |
| 20130035529 | CONTINUOUS PROCESS FOR CARRYING OUT AUTOTHERMAL GAS-PHASE DEHYDROGENATIONS - The invention relates to a process for the autothermal gas-phase dehydrogenation of a hydrocarbon-comprising gas stream by means of an oxygen-comprising gas stream over a heterogeneous catalyst configured as a monolith to give a reaction gas mixture and regeneration of the catalyst in a reactor in the form of a cylinder or prism, wherein the reactor is operated alternately in the production mode of the autothermal gas-phase dehydrogenation and in the regeneration mode. | 02-07-2013 |
