| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
|---|
| 02/24/1999 | CN1042220C Diels-alder process |
| 02/23/1999 | US5874520 Preparation of nylon salts from diamine carbamates and dicarboxylic acids |
| 02/23/1999 | US5873950 Nickel-based alloy having strengthening carbide phase formed in-situ during pyrolysis to form ethylene; heat, stress and creep resistance |
| 02/18/1999 | WO1999007655A1 A combination process for manufacturing ethylene, ethylbenzene and styrene |
| 02/16/1999 | US5872252 Compression of ethylenically unsaturated monomers |
| 02/10/1999 | EP0895997A1 Process for the preparation of phosphonium salts |
| 02/10/1999 | CN1207722A Use of transition metal contg. small pore molecular sieve catalysts in oxygenate conversion |
| 02/04/1999 | WO1999005241A1 Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof |
| 02/02/1999 | US5866735 Supported hydrogenation catalyst which comprises a palladium component, at least one alkali metal iodide and an inorganic support |
| 02/02/1999 | US5866734 Hydrogenation process |
| 01/27/1999 | EP0746538B1 Oligomerization and catalysts therefor |
| 01/27/1999 | CN1206356A Method and apparatus based on fluidized-bed reactor for converting hydrocarbons |
| 01/26/1999 | US5864052 Dehydrogenation of field butane and isobutane; dimerizing a separated butene to a di-n-butene used as a chemical intermediate; etherifying the isobutene by an alkanol to form a tert-butyl alkyl ether |
| 01/21/1999 | WO1999002472A1 Manufacture of alpha-olefins |
| 01/21/1999 | CA2296446A1 Manufacture of alpha-olefins |
| 01/20/1999 | EP0891227A1 Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion |
| 01/20/1999 | EP0579776B1 Olefin oligomerization process |
| 01/20/1999 | CN1041714C Process for dehydrogenating light paraffins in a fluidized bed reactor |
| 01/14/1999 | WO1999001410A1 Methods for inhibiting the polymerization of vinyl monomers |
| 01/13/1999 | EP0889750A1 Process for the preparation of spherically shaped microcomposites |
| 01/13/1999 | EP0826021A4 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams |
| 01/13/1999 | EP0701544B1 Method and apparatus for forming ethylene or ethane and ethylene from methane |
| 01/12/1999 | US5859304 Chemical absorption process for recovering olefins from cracked gases |
| 01/12/1999 | US5859303 Olefin production |
| 01/12/1999 | US5859280 Adding alpha-tocopherol inhibits polymerization during processing, storage, transportation; can be mixed with hydroquinone for synergistic inhibition |
| 01/12/1999 | CA1340309C Process for the joint preparation of hydrogen peroxide and isobutene |
| 01/07/1999 | EP0888264A1 Process for the preparation of alpha olefins |
| 01/07/1999 | EP0888181A1 Catalytic oxidative dehydrogenation process and catalyst |
| 01/07/1999 | EP0888174A1 Method and apparatus based on a fluidized-bed reactor for converting hydrocarbons |
| 01/05/1999 | US5856262 Supported palladium catalyst for selective catalytic hydrogenation of acetylene in hydrocarbonaceous streams |
| 12/30/1998 | EP0667839B1 Oligomerization of olefins |
| 12/24/1998 | CA2239822A1 Procedure for synthesizing and purifying olefins and involving the dehydrogenation of a paraffin |
| 12/23/1998 | WO1998057911A1 Process for separating linear alpha olefins from 2-branched and/or 3-branched alpha olefins |
| 12/23/1998 | EP0885656A1 Catalytic composition and ethylene oligomerization, especially in 1-butene and/or 1-hexene |
| 12/23/1998 | EP0885655A2 Catalyst and process for hydrocarbon dehydrogenation |
| 12/23/1998 | EP0783471B1 Ethane pyrolysis |
| 12/23/1998 | EP0630290B1 Process for preparing a shape selective conversion catalyst |
| 12/23/1998 | CA2293431A1 Process for separating linear alpha olefins from 2-branched and/or 3-branched alpha olefins |
| 12/22/1998 | CA2067815C Apparatus and process for the production of acetylene |
| 12/17/1998 | WO1998056874A1 Enhanced olefin yield and catalytic process with diolefins |
| 12/17/1998 | WO1998056873A1 Hydrocarbon cracking with positive reactor temperature gradient |
| 12/17/1998 | WO1998056738A1 Olefin skeletal isomerization process |
| 12/17/1998 | CA2290606A1 Olefin skeletal isomerization process |
| 12/17/1998 | CA2290460A1 Hydrocarbon cracking with positive reactor temperature gradient |
| 12/15/1998 | US5849974 Olefin isomerization process |
| 12/15/1998 | US5849972 Oligomerization of olefins to highly linear oligomers, and catalysts for this purpose |
| 12/15/1998 | US5849971 Process for cracking tertiary butyl alcohol in a reaction distillation column |
| 12/15/1998 | US5849657 Catalyst for the dehydrogenation of C6 -C15 paraffins and to a process for making such catalysts |
| 12/09/1998 | EP0813567B1 Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes |
| 12/08/1998 | US5847250 Supported palladium catalyst for selective catalytic hydrogenation of acetylene in hydrocarbonaceous streams |
| 12/03/1998 | WO1998054091A1 Zeolite itq-3 |
| 12/02/1998 | EP0880388A1 Etherification-hydrogenation process |
| 12/01/1998 | CA2137662C Regeneration of acetylene converter catalysts by hydrogen stripping |
| 11/26/1998 | WO1998052888A1 Production of oligomers |
| 11/25/1998 | EP0879220A1 Hydrocarbon separation |
| 11/19/1998 | WO1998051409A1 Improved catalyst composition useful for conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 11/19/1998 | CA2285209A1 Improved catalyst composition useful for conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 11/18/1998 | CN1040746C New crystalline form of vitamin D analogue |
| 11/17/1998 | US5837791 Unsaturated copolymer of ethylene and process for preparing the same |
| 11/11/1998 | EP0876313A1 Use of transition metal containing small pore molecular sieve catalysts in oxygenate conversion |
| 11/11/1998 | EP0658154B1 Dehydrogenation process |
| 11/04/1998 | EP0752914B1 Supported lewis acid catalysts for hydrocarbon conversion reactions |
| 11/03/1998 | US5831135 Catalyst selectivity; purity |
| 11/03/1998 | CA2007937C Use of an aluminum-based adsorbent including alkalines and alkaline-earth metals for purifying polyolefins |
| 10/28/1998 | EP0873981A1 Process for the prevention of decomposition of gaseous acetylene |
| 10/28/1998 | EP0730567B1 Oligomerization process and requisite catalysts to produce highly linear oligomers from olefins |
| 10/28/1998 | CN1196975A Non-crystalline alloy catalyst containing Ni and B, its prepn. and application |
| 10/28/1998 | CN1040397C Iron manganese catalyst for prepn. of low carbon olefines by synthetic gas and synthetic reaction |
| 10/27/1998 | CA2087578C Preparing catalyst for olefin polymerization |
| 10/27/1998 | CA2050146C Catalyst preparation |
| 10/23/1998 | CA2203498A1 Production of vinylidene olefins |
| 10/21/1998 | EP0872537A2 Process for the production of ethylene from hydrocarbon feedstocks |
| 10/21/1998 | EP0871599A1 Catalytic oligomerization |
| 10/21/1998 | CN1196346A Method for preparing ethylene from hydrocarbon raw material |
| 10/21/1998 | CN1040315C Catalyst composition for alkene oligomerisation and co-oligomerisation |
| 10/20/1998 | US5824834 Process for the production of acetylene and synthesis gas |
| 10/20/1998 | US5824833 Aluminum alkoxide compounds as catalysts for dimerization |
| 10/20/1998 | US5824622 Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process |
| 10/14/1998 | EP0729448B1 Process for the preparation of ethylenically unsaturated compounds |
| 10/14/1998 | CN1195580A Improved catalytic composition and process for converting ethylene to light alpha olefins |
| 10/13/1998 | US5821394 Reacting chlorinated alkane with hydrogen in presence of supported catalyst comprising palladium and additional metal |
| 10/13/1998 | CA2135317C Olefin production_chromium catalyst |
| 10/07/1998 | EP0869108A1 Process for the preparation of an ether and an olefin from a hydrocarbon fraction containing at least one tertiary olefin by synthesis followed by composition of the ether, comprising a fractionnation as a first olefin purification step |
| 10/07/1998 | EP0869107A1 Process for the preparation of alpha olefins, tertiary olefins and/or ethers from an insaturated hydrocarbon fraction |
| 10/07/1998 | EP0734364B1 Preparation of end-capped derivatives of alpha, omega-diene oligomers |
| 10/06/1998 | US5817907 Process for skeletal isomerization of linear olefins using a pretreated molecular sieve, and a catalyst containing a pretreated sieve |
| 10/06/1998 | US5817905 Oligomerization |
| 09/30/1998 | EP0866784A1 Olefin oligomerization process and catalyst |
| 09/30/1998 | EP0707517B1 Process and apparatus for controlling reaction temperatures |
| 09/30/1998 | CN1039988C Selective hydrogenation of hydrocarbon |
| 09/24/1998 | WO1998041597A1 Process for purifying material flows |
| 09/22/1998 | US5811623 Converting linear olefins to branched olefins and separating olefins from paraffins |
| 09/22/1998 | US5811622 Process for the production of dehydrogenated hydrocarbons |
| 09/22/1998 | US5811621 Converting methoxy compostition to mixture of ethylene, methane, and hydrogen; distilling to produce a condensate stream free of methane and hydrogen; feeding to second column to give a vapor stream of ethylene |
| 09/22/1998 | US5811619 Method of production of improved purity light alpha olefines by ogliomerisation of ethylene |
| 09/22/1998 | US5811608 Process for oligomer production and saturation |
| 09/22/1998 | CA2079211C Use of organic derivatives of rhenium oxides as catalysts for ethenolytic metathesis of olefinic compounds and process for ethenolytic metathesis of olefinic compounds using thesecatalysts |
| 09/17/1998 | WO1998040450A1 Olefin purification by adsorption of acetylenics and regeneration of adsorbent |
| 09/17/1998 | DE19710762A1 Verfahren zur Reinigung von Stoffströmen A process for the purification of gas streams |
| 09/17/1998 | CA2284515A1 Olefin purification by adsorption of acetylenics and regeneration of adsorbent |