| Patents for C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080) |
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| 11/22/2001 | US20010042704 Hydrocracking catalyst |
| 11/14/2001 | CN1321625A Preparation method of cyclopentane |
| 11/13/2001 | US6315890 Naphtha cracking and hydroprocessing process for low emissions, high octane fuels |
| 11/07/2001 | EP1109761A4 Para-xylene production process |
| 11/07/2001 | EP1005515B1 Enhanced olefin yield and catalytic process with diolefins |
| 11/06/2001 | US6313366 Process for selectively producing C3 olefins in a fluid catalytic cracking process |
| 11/01/2001 | WO2001081280A1 Catalytic process for making propylene and ethylene |
| 10/31/2001 | EP0897379B1 Process for converting a geminally substituted cyclopentadiene |
| 10/31/2001 | CN1320148A Process for manufacturing olefins using pentasil zeolite based catalyst |
| 10/31/2001 | CN1073888C Zeolite catalysts and various processes carried out in pressure of said zeolite catalysts. |
| 10/24/2001 | CN1319078A Para-xylene production process |
| 10/23/2001 | US6307117 Method for producing ethylene and propylene |
| 10/17/2001 | EP1144110A2 A polyvalent bifunctional catalyst and the process of realisation of such a catalyst |
| 10/17/2001 | CN1317467A Process for processing low-carbon paraffin |
| 10/11/2001 | DE10031643A1 Recovery of pure styrene monomer in high yield from impact-resistant polystyrene waste, by thermal cracking in presence of sulfate and/or manganese dioxide as catalyst |
| 10/10/2001 | EP1112336A4 Process for selectively producing c 3? olefins in a fluid catalytic cracking process |
| 10/10/2001 | EP1016626B1 Zeolite itq-3 |
| 10/10/2001 | EP0818417B1 Zeolite itq-1 |
| 10/10/2001 | CN1316982A On-line synthesis and regeneration of catalyst used in autothermal oxidation |
| 10/10/2001 | CN1316408A Method for recovering phenylethylene monomer from impact resilience polystyrene |
| 10/09/2001 | US6300535 Preparation of zeolite bound by MFI structure type zeolite and use thereof |
| 10/09/2001 | US6299759 Utilizing liquid quench to reduce pressure drop and increase throughput in a multiple bed hydrotreating-hydrocracking reactor. |
| 10/04/2001 | EP1137739A1 Catalytic cracking process using an mcm-68 catalyst |
| 10/03/2001 | CN1315930A Autothermal process for production of olefins |
| 09/27/2001 | WO2001070387A1 Method for carrying out a metathesis reaction of unsaturated organic compounds |
| 09/27/2001 | DE10014297A1 Metathesis reaction of unsaturated organic compound, e.g. cyclization of octa-1,7-diene to cyclohexene, involves mixing and reacting compound and metathesis catalyst in liquid or dissolved form in microreactor |
| 09/19/2001 | CN1071138C Modifying method of beta zeolite |
| 09/12/2001 | CN1070733C Hydrocarbon conversion catalyst and method of catalytic conversion therewith |
| 09/07/2001 | WO2001064763A2 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process |
| 09/07/2001 | WO2001064762A2 Process for producing polypropylene from c3 olefins selectively produced by a two stage fluid catalytic cracking process |
| 09/07/2001 | WO2001064761A2 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process from a naphtha/steam feed |
| 09/07/2001 | WO2001064760A2 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process |
| 09/07/2001 | WO2001064335A2 Iron, cobalt and/or nickel containing alpo bound sapo molecular sieve catalyst for producing olefins |
| 09/07/2001 | CA2400598A1 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process |
| 09/07/2001 | CA2400524A1 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process |
| 09/07/2001 | CA2400382A1 Process for producing polypropylene from c3 olefins selectively produced in a fluid catalytic cracking process from a naphtha/steam feed |
| 09/06/2001 | DE10031641A1 Verfahren zur Rückgewinnung von Styrol-Monomer aus Polystyrolharz durch Verwendung eines Katalysators Process for the recovery of styrene monomer from polystyrene resin by using a catalyst |
| 09/05/2001 | CN1311180A Method for recovering styrene monomer from polystyrene resin using catalyst |
| 08/29/2001 | EP1127039A1 Process for making propylene and ethylene |
| 08/28/2001 | CA2041905C Cracking catalist for hydrocarbonated charges, constituted of a beta zeolite, a y zeolite and a matrix |
| 08/16/2001 | US20010014645 Catalyst for converting aromatic hydrocarbon and conversion method thereof |
| 08/14/2001 | US6274113 Operating steam reforming in steam reforming reactor system at a first steam to carbon ratio; providing protective layer to portion of steam reforming reactor system to reduce by-products; operating steam reforming |
| 08/07/2001 | US6271431 To convert to ethylene |
| 07/31/2001 | CA2077083C Method of fabricating chemicals |
| 07/26/2001 | DE10000889A1 Verfahren zum Erzeugen von C2- und C3-Olefinen aus Kohlenwasserstoffen A process for producing C2 and C3 olefins from hydrocarbons |
| 07/25/2001 | EP1117750A1 Process for manufacturing olefins using a pentasil zeolite based catalyst |
| 07/25/2001 | CN1305445A Hydrocarbon conversion to propylene |
| 07/19/2001 | WO2001051590A1 Method for producing c2 and c3 olefins of hydrocarbons |
| 07/19/2001 | CA2396986A1 Method for producing c2 and c3 olefins of hydrocarbons |
| 07/18/2001 | EP1115491A1 Catalyst complex with carbene ligand |
| 07/18/2001 | CA2297301A1 Combination process for enhanced light olefin production |
| 07/11/2001 | EP1114013A1 On-line synthesis and regeneration of a catalyst used in autothermal oxidation |
| 07/11/2001 | CN1068373C Method for inhibiting rate of coke formation during zeolite catalyzed aromatization of hydrocarbons |
| 07/10/2001 | US6258990 Using crystalline zeolite |
| 07/10/2001 | US6258988 Method for reforming organics into shorter-chain unsaturated organic compounds |
| 07/04/2001 | EP1112336A1 Process for selectively producing c 3? olefins in a fluid catalytic cracking process |
| 07/04/2001 | EP1112241A1 Process for the production of olefins |
| 06/28/2001 | DE10064147A1 Novel crystalline phyllosilicate compounds useful for the conversion of hydrocarbons, preferably for hydrocracking |
| 06/28/2001 | DE10063635A1 New crystallized trioctahedral 2:1 phyllosilicates of stevensite or kerolite type are used in catalyst for conversion of hydrocarbon charge, especially hydrocracking e.g. of diesel oil |
| 06/27/2001 | EP1109763A2 Autothermal process for the production of olefins |
| 06/27/2001 | EP1109761A1 Para-xylene production process |
| 06/13/2001 | CN1299402A Process for selectively producing C3 olefins in a fluid catalytic cracking process |
| 06/13/2001 | CN1299341A Process for selectively producing light olefins in a fluid catalytic cracking process |
| 06/13/2001 | CN1299340A Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed |
| 06/05/2001 | US6241875 Providing heat to promote endothermic reaction or be extracted as sensible heat |
| 06/05/2001 | CA2044960C Zeolite nu-85 |
| 06/05/2001 | CA2044959C Zeolite nu-86 |
| 05/30/2001 | EP0778811B1 Synthetic swelling clay minerals |
| 05/23/2001 | EP0888187B1 Microporous crystalline metallophosphates |
| 05/22/2001 | CA2218763C Method for inhibiting the rate of coke formation during the zeolite catalyzed aromatization of hydrocarbons |
| 05/17/2001 | WO2001034731A1 Naphtha cracking and hydroprocessing process for low emissions, high octane fuels |
| 05/17/2001 | WO2001034730A1 Multiple feed process for the production of propylene |
| 05/17/2001 | WO2001034729A1 Process for selectively producing high octane naphtha |
| 05/17/2001 | WO2001034727A1 Process for selectively producing light olefins |
| 05/17/2001 | CA2390958A1 Naphtha cracking and hydroprocessing process for low emissions, high octane fuels |
| 05/17/2001 | CA2390957A1 Process for selectively producing light olefins |
| 05/17/2001 | CA2390103A1 Multiple feed process for the production of propylene |
| 05/16/2001 | CN1065901C Improved zeolite material and use thereof in conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 04/25/2001 | CN1292371A Production method for preparing toluene by using dipentene and its used catalyst |
| 04/04/2001 | EP1088791A1 Process for the preparation of MTT-type zeolites using specific structuring agent precursors |
| 04/04/2001 | EP0792251B1 Dual bed xylene isomerization |
| 03/29/2001 | WO2001021731A1 Coking reduction in cracking reactors |
| 03/27/2001 | US6207871 Converting a hydrocarbon feedstream comprising ethylbenzene and meta-xylene over molecular sieve catalyst under ethylbenzene conversion conditions, |
| 03/21/2001 | EP1023250A4 Process for preparing 2,6-dialkylnaphthalene |
| 03/20/2001 | US6204422 Catalytic hydrodealkylation |
| 03/15/2001 | DE4207976C2 Verfahren zur Herstellung Olefinen durch thermische Behandlung von Kunststoffabfällen A process for producing olefins by thermal treatment of plastics waste |
| 03/07/2001 | CN1286671A Ethylene plant refrigeration system |
| 03/06/2001 | CA2040129C Catalysts for the conversion of propane and butane |
| 02/28/2001 | EP1077914A1 Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed |
| 02/28/2001 | EP1077913A1 Process for selectively producing light olefins in a fluid catalytic cracking process |
| 02/28/2001 | EP1040089A4 Meta-xylene production process |
| 02/28/2001 | CN1285770A Preparation of zeolite bound by MFI structure type seolite and use thereof |
| 02/27/2001 | CA2024902C Enhanced production of propylene from higher hydrocarbons |
| 02/22/2001 | DE19936548A1 Verfahren und Anlage zum thermischen Spalten von Kohlenwasserstoffen, insbesondere zur Herstellung von Olefinen Method and apparatus for thermal cracking of hydrocarbons, especially for producing olefins |
| 02/21/2001 | EP1076637A1 Hydrocarbon conversion to propylene |
| 02/20/2001 | US6190536 Distillation, cooling, compression, absorption, membrane separation |
| 02/14/2001 | CN1284109A Prodn. of propylene |
| 02/14/2001 | CN1284052A Method and reactor for making norbornene |
| 02/13/2001 | US6187710 Synthetic swelling clay minerals |
| 02/08/2001 | WO2001009269A1 Method and installation for thermally cracking hydrocarbons, especially for producing olefins |