Patents for C07C 6 - Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions (4,092) |
---|
06/07/2001 | US20010003140 And 1-butene by reacting 2-pentene with ethene in the presence of a metathesis catalyst comprising at least one compound of a metal of transition group 6B, 7B or 8 |
06/05/2001 | CA2044960C Zeolite nu-85 |
06/05/2001 | CA2044959C Zeolite nu-86 |
05/31/2001 | US20010002426 The binder comprising particles having a particle size less than that of the first zeolite; hydrorefining catalyst selectivity; cracking; isomerization; disproportionation; transalkylation; alkylation; reforming |
05/29/2001 | US6239056 Selective aromatics disproportionation process |
05/25/2001 | WO2001036368A2 Metathesis syntheses of pheromones or their components |
05/25/2001 | WO2001036359A1 Optically active fluorinated binaphthol derivative |
05/23/2001 | EP1100765A1 A process for producing terephthalic acid and/or dimethyl terephthalate |
05/23/2001 | EP0888187B1 Microporous crystalline metallophosphates |
05/22/2001 | US6235958 Process for converting C5 olefinic cuts by metathesis using a catalyst based on rhenium and cesium |
05/15/2001 | US6232517 Subjecting 1,6 and/or 1,5-dimethylnaphthalenes, optionally with other isomers, to isomerization, comprising treating said compounds at elevated temperature, under at least partially liquid phase conditions, in presence of mtw zeolite |
05/15/2001 | CA2037436C Catalyst and process for the selective production of para-dialkyl substituted benzenes |
05/08/2001 | US6229060 Method of metathesis of alkanes and catalyst |
05/02/2001 | EP0991467B1 Supported catalyst used in the production of cycloalkadienes in a metathesis reaction |
05/01/2001 | US6225488 Ruthenium or osmium catalysts for olefin metathesis reactions |
05/01/2001 | CA2033021C A process and a catalyst composition of alkylating benzene or substituted benzene or transalkylating alkylated benzene |
04/25/2001 | EP1094050A2 Process for the preparation of 2,6-dimethylnaphthalene |
04/18/2001 | EP1091907A2 Molecular sieve cit-6 |
04/18/2001 | CN1291914A Solid acid catalyst, method for preparing same and reaction using same |
03/28/2001 | EP0808299B1 Heavy aromatics processing |
03/27/2001 | US6207115 Selective hydrogenation zone having a catalyst bed for hydrogenating diolefins and acetylene impurities; isomerizing simultaneously 1-butene to 2-butene; downstream having an acid catalyst to polymerize the isobutene |
03/21/2001 | EP1023250A4 Process for preparing 2,6-dialkylnaphthalene |
03/21/2001 | CN1287884A Catalyst for disproportioning and alkyltransfering toluene and carbon 9 and heavy aromatics contg. carbons more than nine |
03/20/2001 | US6204422 Catalytic hydrodealkylation |
03/08/2001 | WO2001016059A1 Process for conversion of well gas by disproportionation to saleable products |
03/06/2001 | US6198013 Toluene disproportionation process using a zeolite bound zeolite catalyst |
03/06/2001 | CA2040129C Catalysts for the conversion of propane and butane |
03/01/2001 | DE10035604A1 Modifying selectivity of zeolite catalyst, e.g. for disproportionation of toluene to p-xylene, involves impregnation with polysiloxane, e.g. poly-dimethylsiloxane, followed by drying and calcination |
02/28/2001 | CN1285810A Alkylaromatics production |
02/28/2001 | CN1285770A Preparation of zeolite bound by MFI structure type seolite and use thereof |
02/28/2001 | CN1285338A Preparation of C5-C6-olefines |
02/28/2001 | CN1285337A Transfer process for multi-phase alkylate-alkyl |
02/27/2001 | CA2024902C Enhanced production of propylene from higher hydrocarbons |
02/23/2001 | CA2316666A1 Multi-phase alkylation-transalkylation process |
02/21/2001 | EP1077083A1 Catalyst comprising at least one zeolite of the NES structural type and rhenium and the transalkylation of aromatic hydrocarbons using the same |
02/20/2001 | US6191331 Zeolite catalyst precoking method for selective aromatics disproportionation process |
02/14/2001 | EP1075482A1 Cationic ruthenium complexes, their production and their use |
02/08/2001 | WO2001009067A1 Plural stage toluene disproportionation process minimizing ethylbenzene production |
01/31/2001 | CN1281750A Shape selective modification method of zeolite catalyst |
01/30/2001 | US6180550 Xylene isomerization; toluene disproportionation catalysts |
01/24/2001 | EP1070033A1 Process for the preparation of ethylbenzene |
01/24/2001 | CN1061022C Transalkylation of polyalkylaromatic hydrocarbons |
01/18/2001 | WO2001004077A1 Process for manufacturing alkanes with methane |
01/18/2001 | DE19932060A1 Verfahren zur Herstellung von C¶5¶-/C¶6¶-Olefinen A process for preparing C¶5¶- / C¶6¶-olefins |
01/17/2001 | EP1069102A1 Process for the production of 2,6-dimethylnaphthalene from petrochemical streams |
01/17/2001 | EP1069101A1 Process for the preparation of C5-/C6-olefins |
01/17/2001 | EP1068898A2 Process for the regeneration of zeolitic catalysts used in (trans)alkylation processes |
01/16/2001 | US6175047 Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same |
01/11/2001 | WO2001002324A1 High temperature metathesis process |
01/04/2001 | WO2001000547A1 A process for the disproportion and transalkylation of toluene and c9+ heavy aromatic hydrocarbons, and its catalyst |
12/27/2000 | EP1063012A1 Novel heteropolyanion containing catalyst usable in paraffin conversion processes |
12/27/2000 | EP1062191A4 Alkylaromatics production |
12/27/2000 | EP1062191A2 Alkylaromatics production |
12/27/2000 | CN1277952A Aromatic hydrocarbon conversion method |
12/26/2000 | US6166279 Preparation of olefins |
12/26/2000 | US6166262 Surfactant manufacture |
12/21/2000 | DE19927912A1 Catalytic preparation of cyclic and/or polymer compounds by educt metathesis is performed in the presence of one or more heterogeneous catalysts and ionic liquids |
12/20/2000 | EP1061058A1 Method for converting aromatic hydrocarbons |
12/20/2000 | EP1060791A1 Solid acid catalyst, method for preparing the same and reaction using the same |
12/19/2000 | US6162416 Zeolite beta and its use in aromatic alkylation |
12/19/2000 | CA2042361C A process for the catalytic conversion of a c9+ aromatics feed |
12/13/2000 | EP1059277A1 Aromatic conversion process |
12/13/2000 | EP0920404B1 A zeolite-based ethylbenzene process adaptable to an aluminum chloride-based ethylbenzene plant |
12/13/2000 | CN1059424C Hydrocarbon conversion process using zeolite bound zeolite catalyst |
12/12/2000 | US6160191 Heating an aqueous zeolite synthesis mixture under agitation to a nucleation temperature of the synthesis mixture, repeat the same process in the absence of agitation to form a catalyst selectivity |
12/12/2000 | US6159890 Phosphorus, arsenic, or antimony compound and a compound containing at least one carbon-to-carbon triple bond. |
12/06/2000 | EP1056756A1 Asymmetric ring-closing metathesis reactions |
12/06/2000 | EP1056538A1 Acid activation of ruthenium metathesis catalysts and living romp metathesis polymerization in water |
12/05/2000 | US6156692 As catalyst to metathesize olefins |
11/30/2000 | WO2000071255A1 Metal-containing macrostructures of porous inorganic oxide, preparation thereof, and use |
11/30/2000 | WO2000071254A1 Hydrocarbon conversion process and catalyst useful therein |
11/30/2000 | CA2374741A1 Metal-containing macrostructures of porous inorganic oxide, preparation thereof, and use |
11/30/2000 | CA2374739A1 Hydrocarbon conversion process and catalyst useful therein |
11/21/2000 | US6150293 Preparation of zeolite bound by MFI structure type zeolite and use thereof |
11/14/2000 | US6147272 Circulating mixture of aromatic hydrocarbons in enrichment zone to produce fraction with para-xylene, purifying said fraction in purification zone by crystallization in zone comprising two stages at high temperature, recovering crystals |
11/14/2000 | US6147270 Process for the preparation of 2,6-dimethylnaphthalene using a MTW zeolitic catalyst |
11/09/2000 | WO2000066520A1 Alkylaromatics production |
11/01/2000 | CN1057990C Process for preparing product containing isobutane/isohexane |
10/26/2000 | WO1999026904A3 Alkylaromatics production |
10/25/2000 | CN1270946A Preparing substituted olefine |
10/24/2000 | US6137024 Process for separating meta-xylene |
10/18/2000 | EP1044069A1 Preparation of zeolite bound by mfi structure type zeolite and use thereof |
10/17/2000 | US6133470 Producing terephthalic acid and/or dimethyl terephthalate; toluene disproportionation conditions with crystalline molecular sieve catalyst to produce an intermediate product, which is oxidized without need for purification |
10/10/2000 | US6130181 Re2o7 particles on an inorganic support, particles having a diameter of <1 nm |
10/04/2000 | EP1041078A2 Ruthenium or osmium catalysts for olefin metathesis reactions |
10/04/2000 | EP0988265A4 Heavy aromatics processing |
10/04/2000 | CN1268500A Toluene disproportionation and transalkylation method |
10/02/2000 | CA2302652A1 Ruthenium or osmium catalysts for olefin metathesis reactions |
09/27/2000 | EP1037897A1 Highly active cationic ruthenium and osmium complexes for olefin metathesis reactions |
09/20/2000 | EP1036137A1 Production of olefins |
09/20/2000 | CN1267275A Hydrocarbon conversion process |
09/19/2000 | US6121501 Process for preparing 2,6-dialkylnaphthalene |
09/19/2000 | US6121473 Catalytic conversion of dienes to cyclic olefins using molybdenum or tungsten bidentate dialkoxide complex |
09/13/2000 | EP1035093A2 Metathesis in the presence of ionic liquids |
09/13/2000 | CN1056361C Method for producing para-xylene by high-temp. crystallisation in at least one stage and partial crystal fusion |
09/12/2000 | US6117411 Has the topology of zeolite beta; catalyst for hydrocarbon conversion, gas drying and separation |
09/06/2000 | EP1033358A1 Control of diarylalkane by-product formation in alkylation of aromatics by olefins using zeolite beta catalyst |
09/06/2000 | CN1265388A Control of formation of diaryl alkane by-product in alkylation of olefines and aromatic compound by zeolite beta catalyst |
09/05/2000 | US6114592 Selective aromatics disproportionation process |
09/05/2000 | US6114275 Crystalline metallophosphates |