Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
03/2006
03/02/2006WO2006022803A1 Oligomerization process
03/02/2006US20060047176 Butane removal in C4 upgrading processes
03/02/2006US20060046929 Zr02-base catalyst carrier and method for the production thereof
03/01/2006EP1628942A1 A catalyst comprising a metallic support and a process for the production of olefins
03/01/2006CN1740124A P-xylene producing process
03/01/2006CN1243702C Method of dehydrogenating triisopropylbenzene and diisopropylbenzene
02/2006
02/23/2006WO2006019399A2 Zone reactor
02/22/2006EP1626946A1 Method of preparing branched alkyl aromatic hydrocarbons using combined pprocess streams produced from hydrogenation, dehydrogenation, dimerization and isomerization of olefins
02/22/2006CN1738784A Process for the production of olefins
02/22/2006CN1738783A Method for hydrogenation of olefin
02/22/2006CN1736589A Selective hydrogenation catalyst and its application condition
02/22/2006CN1242964C Process for pyrolyzing a light feed
02/21/2006US7002052 Integrated process for producing an alkenyl-substituted aromatic compound
02/21/2006US7001500 Electroactive catalysis
02/21/2006CA2180276C Process for isomerizing linear olefins to isoolefins
02/21/2006CA2180275C Process for preparing a zeolite catalyst for the isomerizing of linear olefins to isoolefins
02/16/2006WO2005118136A3 Catalyst treatment useful for aromatics conversion process
02/15/2006CN1735577A Process for the activation of an alkylaromatic isomerization catalyst by water
02/15/2006CN1733663A Decahydronaphthalene continuous hydrogenation synthesis method
02/15/2006CN1241895C Process for production of vinyl acetate
02/15/2006CN1241882C Method for hydrogenating organic compounds by means of RU/SIO2 catalysts
02/14/2006CA2161875C Process for modifying the shape selectivity of a zeolite catalyst and use of the modified catalyst
02/09/2006US20060030482 Ni hydrogenation catalysts, manufacture and use
02/09/2006US20060030478 Comprises two components and each component comprises a crystalline molecular sieve having a Constraint Index of from about 1 to about 12 and an effective amount of Group VIII metal
02/09/2006US20060029542 Reacting silicon source and aluminum sources and an organic template under hydrothermal conditions to produce a reaction product in the presence of seed crystals of the zeolite with an average particle size from about 10 to 100 mu m, without separation of seed
02/08/2006CN1732200A Organic compositions
02/08/2006CN1732139A Process for producing cumene
02/02/2006US20060025641 Catalysis using palladium and silver; acetylene hydrogenation; removing a vapor phase overhead from catalytic distillation unit;
02/02/2006US20060021911 Extractive distillation using a selective solvent in a column having two separate regions and a lower combined region; taking a top stream of butanes off the 1st region, taking a top stream of butenes off the 2nd region, and taking more soluble C4 hydrocarbon fraction off the combined region
02/01/2006EP1620375A1 Method of obtaining para-xylene
02/01/2006EP1620374A1 Isomerization of ethylbenzene and xylenes
02/01/2006CN1239488C Method for production of cycloaliphatic compounds having side chain with epoxy groups by hydrogenizing on Ru-SiO2 latalyst
02/01/2006CN1239444C Isoalkene producing process
01/2006
01/31/2006US6992040 Process for preparing a shell-type catalyst
01/25/2006EP1618082A2 Selective hydrogenation of acetylenes and dienes in a hydrocarbon stream
01/25/2006EP1618081A1 Method of preparing branched alkyl aromatic hydrocarbons using combined process streams from a dimerization unit and an isomerization unit
01/25/2006CN1238472C Isomerisation process
01/24/2006US6989346 Preparation of olefins, particularly of propylene, by dehydrogenation
01/24/2006CA2175565C Multi-bed selective hydrogenation of acetylenes
01/19/2006US20060014995 Aromatics hydrogenolysis using novel mesoporous catalyst system
01/19/2006US20060011514 Coated zeolite catalysts and use for hydrocarbon conversion
01/19/2006CA2573462A1 Process for preparing linear alpha olefins
01/18/2006EP1616847A1 Process for the production of olefins in the presence of a catalyst comprising Pt and Pb, Zn, Mo or Cr
01/18/2006CN1723065A Extractive distillation
01/18/2006CN1237036C Integrated process for producing an alkenyl-substituted aromatic compound
01/18/2006CN1237034C Process for removal of allylene and allene from hydrocarbon streams
01/18/2006CN1236850C Modified Beta molecular sieve catalyst process for alkylation of isoalkane and isoalkene
01/17/2006CA2180291C Method for making trans non-conjugated diolefins
01/12/2006WO2005100286A3 Synthesis for polycyclic aromatic hydrocarbon compounds
01/12/2006US20060009668 Process for the dehydrogenation of an unsaturated hydrocarbon
01/12/2006US20060009666 Hydrogenation of aromatics and olefins using a mesoporous catalyst
01/12/2006US20060009665 Hydrogenation of aromatics and olefins using a mesoporous catalyst
01/11/2006EP1613425A1 Dehydrogenation reactions in narrow reaction chambers and integrated reactors
01/11/2006CN1720207A Aromatics conversion with ITQ-13
01/11/2006CN1718277A Catalyst foir preparing ethylene by using ethane as raw material oxidized by carbon dioxide, and its prepn. method
01/11/2006CN1235842C Method for preparing 6-phenyl methylene cyclopentadiene
01/10/2006US6984763 Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons
01/10/2006US6984744 Phosphine ligands
01/05/2006WO2005082526A3 Supported catalyst comprising delta- or theta-modified aluminium oxide supports
01/05/2006US20060004241 Isothermal method for the dehydrogenating alkanes
01/04/2006EP1611072A2 Palladium-based catalyst for selective hydrogenation of acetylene
01/04/2006EP1610895A1 A zeolite catalyst for skeletal isomerisation of olefins
01/04/2006CN1717279A Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst
01/04/2006CN1715259A Hydrocarbon hydrogenation conversion catalyst
01/04/2006CN1714932A Catalyst for preparing cyclohexene by benzene hydrogenation, its preparing method and using method
01/04/2006CN1714929A Activated ignition promoters for metal catalyzed reactions
01/04/2006CN1235051C Soft measuring method of acetylene hydrogenation reactor
01/04/2006CN1234669C Combined process of toluene shape selective disproportionation and alkyl transfer
01/04/2006CN1234666C Preparation method of Ru -B load type catalyst
01/04/2006CN1234665C Selective hydrogenation catalyst carrier, its preparation method and catalyst containing said carrier
12/2005
12/29/2005WO2005123250A2 High-activity isomerization catalyst and process
12/29/2005US20050288539 Styrene process with recycle from dehydrogenation zone
12/29/2005US20050288538 hydrogenating acetylene in presence of rhodium, indium, and a metal selected from iron, cobalt and ruthenium catalyst supported on alumina, exhibits increased olefin selectivity and reduced selectivity to saturates and oligomers, such as green oil, while retaining high hydrogenation activity
12/29/2005CA2570504A1 High-activity isomerization catalyst and process
12/28/2005EP0788838B1 Method of catalytic hydrocarbon conversion with a silver zeolite catalyst
12/28/2005CN1233604C Alkyl aromatics dehydrogenating catalyst and its prepn.
12/22/2005WO2005121056A1 Method for production of diphenylethylene
12/21/2005CN1711226A Process for the selective hydrogenation of alkynes
12/20/2005US6977320 Zeolite catalyst and use for hydrocarbon conversion
12/20/2005US6977318 Propylene production
12/20/2005US6977317 in aromatic naphtha feedstock; using nickel catalyst on alumina support and low stoichiometric ratio of hydrogen to olefins;mild reaction conditions; low hydrogenation of aromatics contained
12/15/2005WO2005118515A1 Method and catalyst for the transalkylation/dealkylation of organic compounds
12/15/2005WO2005118136A2 Catalyst treatment useful for aromatics conversion process
12/15/2005WO2005117907A2 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
12/15/2005US20050277800 Catalyst composition for the isomerization of n-paraffin and a process for isomerizing n-paraffin
12/15/2005US20050277798 Process for the production of olefins
12/15/2005US20050277796 Process for C8 alkylaromatic isomerization
12/15/2005CA2583172A1 Catalyst treatment useful for aromatics conversion process
12/14/2005EP1604949A2 Sumanene and process for production thereof
12/14/2005EP1603857A2 Method for making industrial chemicals
12/14/2005EP1603669A1 A method for the regeneration of zeolite catalysts
12/14/2005CN1708465A Process for producing alkylaromatic compound
12/14/2005CN1231559C Catalytic reforming process for producing aromatic hydrocarbon-rich products using three catalyst zone
12/13/2005US6974788 Zeolite Y alkylation catalysts
12/13/2005CA2340255C On-line synthesis and regeneration of a catalyst used in autothermal oxidation
12/13/2005CA2339809C Autothermal process for the production of olefins
12/13/2005CA2339762C Autothermal process for the production of olefins
12/08/2005WO2005115949A1 Hydrogen transport membranes for dehydrogenation reactions
12/08/2005US20050272964 Hydrogenating acetylenic compounds by contacting a feed stream with a catalyst of Nickel and Zinc, Magnesium or Calcium on an alumina support
12/08/2005US20050271572 Activated ignition promoters for metal catalyzed reactions
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