| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 01/26/2005 | CN1571762A A method for processing an olefin-containing product stream |
| 01/26/2005 | CN1569783A Non-petroleum route process for preparing ethylene |
| 01/25/2005 | US6846965 Method for the oligomerization of C2 C8-olefins |
| 01/25/2005 | US6846773 Catalytic oxidative dehydrogenation process and catalyst |
| 01/20/2005 | US20050014985 Dissociation of tert-butanol into isobutylene and water using ion exchange resin |
| 01/20/2005 | US20050014981 Metathesis using catalyst; distillation |
| 01/20/2005 | US20050014630 Process for the oligomerization of olefins |
| 01/19/2005 | EP1497396A2 A process for the removal of arsine from a hydrocarbon stream with an adsorbent |
| 01/19/2005 | EP1497394A1 Process for pyrolysis of hydrocarbon |
| 01/19/2005 | EP1497244A1 Method for oligomerizing olefins |
| 01/19/2005 | EP1497243A2 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts |
| 01/19/2005 | EP1235772B1 A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process |
| 01/19/2005 | CN1566042A Quenching oil viscosity breaking agent in cracking fractionator |
| 01/19/2005 | CN1566041A Ethylene oligomerization catalysis system and preparation method and application thereof |
| 01/19/2005 | CN1185188C Polymerization inhibition process used in butadiene refining procedure |
| 01/19/2005 | CN1185187C Process to control conversion of C4+ and heavier stream to lighter products in conversion reaction of oxygen containing compounds |
| 01/19/2005 | CN1185186C Process for separating olefins from saturated hydrocarbons |
| 01/18/2005 | US6844476 Selective catalyzing the reaction of converting heavy olefins into light olefins, in the second reaction zone causing carbonaceous deposits to deactivate catalyst and regenerating the deactivated catalyst |
| 01/18/2005 | US6844288 Process for the preparation of ligands for metallogene catalysts |
| 01/13/2005 | DE10327215A1 Verfahren zur Herstellung von Isobuten aus tert.-Butanol A process for the preparation of isobutene from t-butanol |
| 01/12/2005 | CN1564795A Method for producing 1-olefins using palladium-carbene compounds |
| 01/12/2005 | CN1564711A Non-zeolitic nanocomposite materials for solid acid catalysis |
| 01/12/2005 | CN1562922A Technique and equipment for producing acetylene through plasma pyrolysis of coal |
| 01/11/2005 | US6841061 Antigelling agent for hydrocarbon mixture containing conjugated diene and method of preventing clogging of apparatus for separating and purifying the mixture |
| 01/06/2005 | US20050004413 Distilaltion bottoms in presence of polymerization inhibitor |
| 01/06/2005 | US20050004411 Olefin production from low sulfur hydrocarbon fractions |
| 01/06/2005 | CA2525592A1 Isomerization of olefins with carboxylic acid |
| 01/05/2005 | EP1493726A2 Separation of 1-butene from C4 feed streams |
| 01/05/2005 | EP1492748A1 Olefin plant refrigeration system |
| 01/05/2005 | EP1492746A1 Selective coupling of terminal olefins with ethylene to manufacture linear alpha-olefins |
| 01/05/2005 | EP1492620A1 Dehydrogenation catalyst composition |
| 01/05/2005 | EP1351765B1 Catalyst with bimodal pore radius distribution |
| 01/05/2005 | CN1561317A Chain growth reaction process |
| 01/05/2005 | CN1559674A Catalyst of preparaing ethylene and synthetic gas using methane and carbon dioxide coactivation method |
| 01/05/2005 | CN1183068C Process for production of olefins |
| 01/05/2005 | CN1183066C Process for oligomerizing isobutylene in ionic liquid [Hmim]+BF-(4) |
| 01/05/2005 | CN1183065C Process for synthesis of chemical industrial feedstock and high-octane fuel, and high-octane fuel composition |
| 01/04/2005 | US6838587 Method of removing oxygenate contaminants from an olefin stream |
| 01/04/2005 | CA2151730C New crystalline form of a vitamin d analogue |
| 12/30/2004 | US20040267078 Method of separating/purifying conjugated diene and separation/purification apparatus |
| 12/30/2004 | US20040266612 For ((de)hydrogenation mixture of metals on catalyst support |
| 12/29/2004 | WO2003044125A3 A process to produce a dilute ethylene stream and a dilute propylene stream |
| 12/29/2004 | EP1490312A1 Grignard preparation of unsaturated organic compounds |
| 12/29/2004 | EP1358140B1 Method for producing 1-octen |
| 12/29/2004 | CN1558886A Method and apparatus for separation and refinement of conjugated diene |
| 12/29/2004 | CN1558885A Method and apparatus for separating and purifying conjugated diene |
| 12/29/2004 | CN1558884A Process for producing low polymer of alpha-olefin |
| 12/29/2004 | CN1557546A Composite oxide catalyst for preparing propylene by oxidative dehydrogenation of propane and preparation method thereof |
| 12/29/2004 | CN1182098C Purifier and purifying method for polymerizable organic compounds |
| 12/29/2004 | CN1182089C Method for producing propylene by catalytic cracking method |
| 12/29/2004 | CN1182087C Process for separating linear alpha olefins from a stream containing saturated hydrocarbons, internal olefins, branched olefins and linear alpha olefins |
| 12/29/2004 | CN1181919C Catalyst for cracking ether to prepare tert-olefine and its preparation and application |
| 12/23/2004 | WO2004110967A1 Process for production of propylene and ethylbenzene from dilute ethylene streams |
| 12/23/2004 | US20040260138 Containing 1-butene, trans-2-butene and cis-2-butene by passing the feed stream over a first nonacidic microcrystalline, Si-CHA or ITE, adsorber to remove trans-2-butene and then over a second AlPO or GaPO adsorber to remove 1-butene; desorption and isomerization |
| 12/23/2004 | US20040259727 Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons |
| 12/22/2004 | EP1489062A1 Process for preparing isobutene from tertiary butanol |
| 12/22/2004 | EP1487943A2 Method for jointly producing propylene and petrol from a relatively heavy charge |
| 12/22/2004 | EP1487939A1 Catalytic cracking process |
| 12/22/2004 | EP1487768A1 Multi-step method of converting a charge containing olefins with four, five or more carbon atoms in order to produce propylene |
| 12/22/2004 | EP1487764A1 Oligomerization of olefins comprising at least three carbon atoms |
| 12/22/2004 | EP1487282A1 A process for the preparation of tomato extracts with high content in lycopene |
| 12/22/2004 | CN1555905A Method of recovering ethylene by pressure swing adsorption |
| 12/21/2004 | CA2089113C Selective hydrogenation of c5 streams |
| 12/16/2004 | US20040254414 Process for production of propylene and ethylbenzene from dilute ethylene streams |
| 12/16/2004 | CA2528081A1 A catalyst comprising a metallic support and a process for the production of olefins |
| 12/16/2004 | CA2527319A1 Catalyst and process for the production of olefins |
| 12/15/2004 | EP1485603A2 PROCESS FOR PRODUCING C19 MINUS FISCHER−TROPSCH PRODUCTS HAVING HIGH OLEFINICITY |
| 12/15/2004 | EP1485337A1 Partial dehydrogenation method using continuous heterogeneous catalysis |
| 12/15/2004 | EP1485335A1 Production of alkyl aromatic compounds |
| 12/15/2004 | EP1485323A1 High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins |
| 12/15/2004 | EP1192003B1 Protecting catalytic activity of a sapo molecular sieve |
| 12/15/2004 | CN1555352A Method of increasing the carbon chain length of olefinic compounds |
| 12/15/2004 | CN1555349A Method for alpha-olefin trimerization |
| 12/15/2004 | CN1179930C Dehydrogenation process for hydrocarbon material |
| 12/15/2004 | CN1179788C Unsaturated hydrocarbon selective hydrogenation catalyst, its preparation process and use thereof |
| 12/14/2004 | CA2148079C Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen |
| 12/09/2004 | CA2526456A1 Process for the production of olefins |
| 12/08/2004 | EP1483224A1 Process for producing propylene and hexene from c4 olefin streams |
| 12/08/2004 | EP1483051A2 Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane |
| 12/08/2004 | CN1552680A Method for preparing acetylene by hot plasma cracking methane containing gas |
| 12/08/2004 | CN1552679A Isoalkene producing process |
| 12/08/2004 | CN1552525A Ethene oligomerization catalyst, synthetic method and use thereof |
| 12/08/2004 | CN1179017C Enhanced olefin yield and catalytic process with diolefins |
| 12/08/2004 | CN1178916C Ligands and catalyst system thereof for ethylene oligomerisation to linear alpha olefins |
| 12/08/2004 | CN1178743C Carrier catalyst for selective hydrogenation of alkines and dienes |
| 12/07/2004 | US6828269 Chromium compound,aryloxy compound of a magnesium, calcium, strontium and barium; hydrocarbylaluminum and aluminoxane compounds |
| 12/02/2004 | US20040242949 Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein |
| 12/02/2004 | US20040242948 Olefin oligomerization |
| 12/02/2004 | US20040242947 Method for producing 1-olefins using palladium-carbene compounds |
| 12/02/2004 | US20040242946 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 |
| 12/02/2004 | US20040242944 Method for the production of propene by metathesis of c4 to c9-olefins |
| 12/02/2004 | CA2526539A1 Process for the production of olefins |
| 12/01/2004 | EP1480928A1 Alkene separation process |
| 11/30/2004 | US6825148 Reaction product of simple divalent nickel salt, boron hydride reducing agent, water soluble base, ligand selected from an o-dihydrocarbylphosphinobenzoic acid and alkali metal salt thereof, phosphite |
| 11/30/2004 | US6824672 Use of austenitic stainless steels in applications requiring anti-coking properties |
| 11/25/2004 | WO2003090918A8 Downflow catalytic cracking reactor and use thereof |
| 11/25/2004 | US20040236029 Molecular weight of 30,000-250,000, a Mooney viscosity of 3-50, and a polydispersity index of less than 2.5; use in the manufacture of shaped articles, such as seals, hoses, bearing pads, stators, well head seals, valve plates, cable sheathings, wheels, rollers, pipe seals or footwear components. |
| 11/25/2004 | US20040232049 Group Ia, Ib, IIb, VIb, VIb or VIII metal on a crystalline calcium silicate support having a surface area of at least 30 m2/g. in the form of spherical particles with pores in the particles having a diameter of 100-2000 Angstroms |
| 11/24/2004 | EP1478609A2 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same |
| 11/24/2004 | EP1478464A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |