Patents
Patents for C07C 9 - Acyclic saturated hydrocarbons (5,219)
05/2005
05/18/2005CN1617766A Supported catalyst treatment
05/18/2005CN1617763A Regeneration of supported catalysts for carbon monoxide hydrogenation
05/17/2005CA2166288C Modified solid oxide catalyst and process for producing same
05/04/2005EP1527035A2 Continuous process for the alkylation of hydrocarbons
05/03/2005US6887442 Dehydration; using fluorinated sulfonate
04/2005
04/28/2005WO2005037739A1 Diisobutylene process
04/28/2005WO2005023733A3 Process for preparing branched chain hydrocarbons
04/28/2005US20050090704 Solvent extraction
04/26/2005CA2306886C Isoparaffinic lube basestock compositions
04/20/2005EP1524254A1 Method for the separation of water from a reaction mixture using a hydroxy sodalite membrane
04/20/2005CN1607979A Modified carbide and oxycarbide containing catalysts and methods of making and using thereof
04/19/2005US6881873 High-activity isomerization catalyst and process
04/14/2005US20050080305 Diisobutylene process
04/14/2005US20050080304 Sulfur-free; concurrent hydrogenation of olefin and degradation of sulfur compounds using catalyst
04/14/2005US20050080149 Removable filter for slurry hydrocarbon synthesis process
04/06/2005CN1195717C Process for separating and recovering ethylene, ethane, propylene and hydrogen from gas mixture containing hydrocarbons
04/05/2005US6875720 Method of treating an untreated catalyst support, and forming a catalyst precursor and catalyst from the treated support
03/2005
03/23/2005EP1515927A1 Process for the preparation of hydrocarbons
03/23/2005CN1193969C Low temperature and low pressure hydrofining process for production of high quality n-hexane
03/23/2005CN1193968C Method for separating methane from carbon 2 component
03/22/2005US6869917 5 cSt poly-alpha-olefin comprising an oligomer of 40-80 % 1-decene and 60-20 % 1-dodecene and a 4 cSt poly-alpha-olefin; prepared by oligomerizing the monomers in the presence of BF3, alcohol and alkyl acetate
03/17/2005WO2005023733A2 Process for preparing branched chain hydrocarbons
03/17/2005CA2536798A1 Process for preparing branched chain hydrocarbons
03/16/2005EP1480931A4 Catalyst enhancement
03/16/2005EP1480745A4 Supported catalyst treatment
03/16/2005EP1478612A4 Fischer-tropsch catalyst enhancement
03/15/2005CA2135269C Solid superacid alkylation catalyst compositions and alkylation method using the same
03/15/2005CA2063671C Aminoguanidines
03/10/2005WO2002100808A3 Continuous process for the alkylation of hydrocarbons
03/09/2005EP1511703A1 Process for converting methane into ethane
03/09/2005EP1339813A4 Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock
03/09/2005CN1192042C Method of reducing formation of precipitates in solvent recovery system
03/09/2005CN1192004C Process for preparation of hydrocarbons from carbon monoxide and hydrogen
03/08/2005US6863121 Flow distributor for an alkylation reactor or heat exchanger
03/01/2005CA2357231C Dephlegmator system and process
02/2005
02/23/2005EP1507838A2 A process to produce a dilute ethylene stream and a dilute propylene stream
02/23/2005CN1583688A Refinement of reactive materials for alkylation of isobutane and butylene
02/16/2005EP1506055A1 Flow distributor for an alkylation reactor or heat exchanger
02/15/2005US6855857 Isomerising a hydrocarbon feedstock with an isomerisation catalyst at a reaction temperature of -50-25 degrees c. and a contact time of .01-150 hours to obtain 2,2,3-trimethyl butane
02/09/2005CN1578821A Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor
02/03/2005US20050027153 Modified carbide and oxycarbide containing catalysts and methods of making and using thereof
02/03/2005US20050027020 Process for starting up a Fischer-Tropsch reactor
02/02/2005EP1501773A1 Continuous method for obtaining butenes from a c4 fraction
02/01/2005US6849773 For feeding to an alkylation process which reacts isobutane with butene to produce isooctane; isomerization; catalytic thioetherification
01/2005
01/26/2005EP1499423A2 A separation method and separation apparatus of isotopes from gaseous substances
01/26/2005CN1569782A Method for preparing isohexane solvent
01/20/2005WO2005005567A1 A method for inhibiting hydrate formation
01/19/2005EP1497396A2 A process for the removal of arsine from a hydrocarbon stream with an adsorbent
01/13/2005US20050010076 Process for removing polar impurities from hydrocarbons and mixtures of hydrocarbons
01/13/2005US20050010071 Process for the utilization of refinery C4 streams
01/12/2005EP1392622B1 Fischer-tropsch process
01/12/2005EP1285051A4 Mercaptan removal from petroleum streams
01/11/2005US6841508 Carbide and oxycarbide based compositions, rigid porous structures including the same, methods of making and using the same
01/11/2005US6841063 Hydrocarbon conversion using zeolite SSZ-53
01/05/2005EP1492748A1 Olefin plant refrigeration system
01/05/2005CN1183070C Process for isolating cyclopentane and/or cyclopentene
01/05/2005CN1183064C Gas conversion reaction using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion
01/05/2005CN1183063C Method for preparing hydrocarbon from syntesized gas
12/2004
12/29/2004WO2003044125A3 A process to produce a dilute ethylene stream and a dilute propylene stream
12/29/2004EP1171212B1 Solvent extraction process
12/23/2004US20040260130 comixing hydrogen with a polyunsaturated hydrocarbon feedstock into a reaction zone of reactor; high conversion rates by limiting the hydrogen consumption and the heat released during the reaction; improved catalyst life
12/23/2004US20040259726 to selectively upgrade a paraffinic feedstock to obtain an isoparaffin-rich product for blending into gasoline; catalyst comprises a support of a sulfated oxide or hydroxide of a Group IVB metal, a lanthanide metal, a platinum group metal
12/23/2004US20040256288 Fischer tropsch composition and process
12/15/2004EP1485334A1 Alkylation of saturated hydrocarbons using interstage distillation
12/15/2004CN1555349A Method for alpha-olefin trimerization
12/15/2004CN1555291A High-activity isomerization catalyst and processes for its preparation and use
12/09/2004US20040249228 Process for the production of triptane
12/08/2004EP1247575A4 Silica-rich carrier, catalyser for heterogeneous reactions and method for the production thereof
12/08/2004CN1553826A 催化反应器 Catalytic reactor
12/02/2004US20040242950 Method for the catalytically reacting of isoparaffins with olefins to form alkylates
12/02/2004US20040242946 of alpha-olefins of 3 or more carbon atoms in high yields and high selectivity; a titanium, zirconium or hafnium cyclopentadienyl catalyst; butene/1-/; alkanes from the trimers by hydrogenation, the oxo alcohols, the plasticizers and surfactants, lubricants and fuel additives
12/02/2004US20040242696 Anticancer agent having a quinone, quinone prodrug, catechol or catechol prodrug moiety; free of combretastatin A-1
12/02/2004US20040241237 Preparing an organic gel with a determined porous texture by mixing hydroxylated benzene with an aldehyde (particularly resorcinol and formaldehyde) in a solvent; the texture of the gel is regulated by adjusting the pH of the starting mixture; can be used in chemical catalysis or for making fuel cells
12/01/2004EP1480931A1 Catalyst enhancement
12/01/2004EP1480745A1 Supported catalyst treatment
12/01/2004EP1480743A1 Fischer-tropsch supported catalyst activation
11/2004
11/25/2004WO2003076053A3 A separation method and separation apparatus of isotopes from gaseous substances
11/24/2004EP1478612A1 Fischer-tropsch catalyst enhancement
11/24/2004CN1549852A Synthesis of poly-alpha olefin and use thereof.
11/23/2004US6822005 Fischer-tropsch process
11/17/2004EP1476409A1 High viscosity polyalphaolefins prepared with ionic liquid catalyst
11/17/2004EP1476408A1 Method for separating substances by extraction or by washing them with ionic liquids
11/17/2004EP0977630B1 Preparation of high activity catalysts, the catalysts and their use
11/11/2004WO2003083015A3 A process for the removal of arsine from a hydrocarbon stream with an adsorbent
11/10/2004CN1544400A Isobutene and isobutene preparation method
11/10/2004CN1174806C Novel alkylation catalyst and its use in alkylation
11/09/2004CA2119703C Sulfur dioxide regeneration of superacid catalyst
11/03/2004EP1472001A2 Regeneration of catalysts for carbon monoxide hydrogenation
11/03/2004EP1472000A1 Regeneration of supported catalysts for carbon monoxide hydrogenation
10/2004
10/28/2004WO2004065337A3 Olefin plant refrigeration system
10/21/2004WO2004089540A1 Catalyst for producing hydrocarbon from synthesis gas and method for producing catalyst
10/13/2004EP1372807B1 Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures
10/13/2004CN1171063C Process for liquefying a natural gas stream containing at least one freezable component
10/13/2004CN1170793C Process for separating butane and butylene by methyl-enthyl ketone mixing solvent
10/13/2004CN1170792C Method for separating C5-C8 materials or intermediate materials
10/05/2004US6800773 Passing reaction mixture comprising liquid and gas in liquid phase through structured reactor element in reactor, internal surface of reactor element that comes into contact with reaction mixture being catalytically active
10/05/2004US6800579 Catalyst regeneration
10/05/2004CA2165167C Process for reducing the degree of branching of branched olefins
09/2004
09/30/2004WO2004083159A1 Method of photochemically converting carbon dioxide into organic substance
09/30/2004US20040192979 Microcrystalline paraffin-
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