| Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158) |
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| 07/27/2000 | WO2000043473A2 Aqueous heavy duty liquid detergent compositions comprising modified alkylbenzene sulfonates |
| 07/27/2000 | WO2000043466A1 Catalytic cracking process using an mcm-68 catalyst |
| 07/27/2000 | WO2000043335A1 Isomerization of paraffins |
| 07/27/2000 | WO2000043316A1 Synthetic porous crystalline mcm-68, its synthesis and use |
| 07/27/2000 | CA2358856A1 Aqueous heavy duty liquid detergent compositions comprising modified alkylbenzene sulfonates |
| 07/26/2000 | EP1021498A1 Aromatics separation process and method of retrofitting existing equipment for same |
| 07/26/2000 | EP1021397A1 Benzanthrone compounds and antiviral uses thereof |
| 07/26/2000 | CN1261395A Removal of benzene from organic streams using cyclodextrins |
| 07/25/2000 | US6093866 Alkylation catalyst and the application thereof |
| 07/25/2000 | US6093864 Aromatic dimethylidyne compounds |
| 07/19/2000 | EP1020418A1 Process for producing hydrocarbons |
| 07/19/2000 | EP1020417A1 Naphthalene alkylation process using mixed H/NH3 form catalyst |
| 07/19/2000 | EP1020221A1 Catalyst for dehydrogenation of alkylaromatic hydrocarbon, process for producing the catalyst, and process for producing vinylaromatic hydrocarbon by using the catalyst |
| 07/19/2000 | EP1019343A1 Preparation of 1-(2-methylbutyl)-4-methylbenzene |
| 07/19/2000 | CN1260822A Mixture of substances containing compounds with vinyl groups and stabilizers |
| 07/19/2000 | CN1260341A Method for separating arene from hydrocarbons mixture by use of extraction and rectification |
| 07/19/2000 | CN1260340A Method for separating arene by using extraction and rectification |
| 07/19/2000 | CN1260240A Cationic zeolite catalyst for direct aromatization of methane and its use |
| 07/19/2000 | CN1260238A EUO zeolite containing crystal and crytal aggregate with specific granular distribution and its use as catalyst of isomerized C8 aromatic compounds |
| 07/19/2000 | CN1054596C C8 aromatic compound isomerizate of catalyst using molecular sieve containing modified silico-aluminium phosphate |
| 07/12/2000 | EP1017651A1 A combination process for manufacturing ethylene, ethylbenzene and styrene |
| 07/12/2000 | CN1259930A Heavy aromatics processing |
| 07/12/2000 | CN1259928A Olefin skeletal isomerization process |
| 07/12/2000 | CN1259886A Halogen-contg. catalyst and process for preparing same |
| 07/11/2000 | US6087294 Dispersion and stabilization of reactive atoms on the surface of metal oxides |
| 07/06/2000 | WO2000038834A1 Catalyst for the disproportionation/transalkylation of aromatic hydrocarbons and method for preparing the same |
| 07/05/2000 | EP1015403A4 Aromatics alkylation |
| 07/05/2000 | EP1015403A1 Aromatics alkylation |
| 07/04/2000 | US6084143 Zeolite type beta bound with silica or aluminum silicate and having specific pore size distribution |
| 06/29/2000 | WO2000037398A1 Small crystal zsm-5, its synthesis and use |
| 06/29/2000 | DE19961405A1 Synthesis of a zeolite of structural type EUO, useful for e.g. the preparation of isomerization catalysts for eight carbon aromatic hydrocarbons, with the aid of seeds of another zeolitic material |
| 06/28/2000 | EP1011858A1 Agglomerated zeolite adsorbents, method for obtaining them and use for adsorbing paraxylene from aromatic c 8? cuts fractions |
| 06/28/2000 | CN1053882C Method and apparatus for adjusting process for separating 8-10C arene isomer |
| 06/27/2000 | US6080894 propylene oxide and styrene monomer co-production procedure |
| 06/22/2000 | WO2000035837A1 Styrene caustic wash extraction aid |
| 06/22/2000 | WO2000035836A1 Improved aromatic alkylation process |
| 06/21/2000 | CN1257469A Xylene isomerization process |
| 06/21/2000 | CN1257467A Reduction of aromatic halogenides |
| 06/20/2000 | US6077854 Tri-substituted phenyl derivatives and processes for their preparation |
| 06/15/2000 | WO2000034212A1 Process for preparing 2,6-dimethylnaphthalene |
| 06/14/2000 | EP0763003B1 Crystallization of paraxylene from high purity paraxylene feeds |
| 06/14/2000 | EP0667840B1 Use of an alkylating agent for reducing the mutagenicity of polynuclear aromatic compounds |
| 06/14/2000 | CN1053388C Catalyst for prepn. of high purity para-diethylbenzene by using ethylbenzene disproportionation and its process |
| 06/07/2000 | EP0886675B1 Polymerization inhibitor composition |
| 06/07/2000 | CN1053175C Process for prepn. of alkyl benzene |
| 06/06/2000 | US6072098 Process for producing highly pure 2,6-dimethylnaphthalene |
| 06/06/2000 | US6071864 Oligomerizing one or more alpha-olefins in the presence of an acid catalyst to form olefin dimers and higher oligomers and arylating the olefin oligomers with an aromatic compound in the presence of the same catalyst |
| 06/06/2000 | CA2078569C Naphthalene alkylation process |
| 06/02/2000 | WO2000031059A1 2-acylamino-2-deoxy-glucono-1,5-lactones, method for obtaining same, compositions comprising them and uses |
| 06/02/2000 | CA2351664A1 2-acylamino-2-deoxy-glucono-1,5-lactones, method for obtaining same, compositions comprising them and uses |
| 05/31/2000 | CN1052968C Akylation process for preparing ethylbenzene from benzene and ethylene |
| 05/30/2000 | US6069285 Alkylaromatic process using a solid alkylation catalyst and a benzene rectifier |
| 05/24/2000 | EP1002778A1 Gas phase alkylation with split load of catalyst |
| 05/24/2000 | EP1002028A1 Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof |
| 05/24/2000 | CN1253937A Purification method of phenylethylene monomer |
| 05/24/2000 | CN1253855A Alkyl aromatics dehydrogenation catalyst |
| 05/24/2000 | CN1052666C Zeolite catalyst for synthesizing cumine and method for preparing cumin by using said catalyst |
| 05/17/2000 | EP1000999A1 Compounds for organic el devices and organic el devices |
| 05/17/2000 | EP1000948A2 Copper containing substituted phenylethylene precursor and synthesis method |
| 05/17/2000 | CN1253514A Improved catalyst composition useful for conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 05/17/2000 | CN1253129A Process for isomerizing mixture of meta-xylene and para-xylene |
| 05/16/2000 | US6063978 Process for separating paraxylene comprising at least one crystallization stage at high temperature and at least one clay treatment upstream from the adsorption zone |
| 05/16/2000 | US6063940 Reacting an allyl halide and magnesium to form a grignard reagent, reacting the formed intermediated with benzyl halide in presence of a nickel catalyst; alkenylation |
| 05/11/2000 | WO2000025915A2 A method for preparing a hydrogenation catalyst system |
| 05/10/2000 | EP0999256A1 Compounds for organic el element and organic el element |
| 05/10/2000 | EP0886632B1 Preparation of 2,6 - dimethylnaphthaline |
| 05/10/2000 | EP0800503B1 Novel trienoic retinoid compounds and methods |
| 05/09/2000 | US6060634 Paraselectively disproportionating toluene in the presence of hydrogen and a catalyst to produce an effluent containing benzene,toluene, para-xylene enriched xylenes, ethylbenzene and aromatic hydrocarbons; crystalllization, separation |
| 05/03/2000 | EP0996608A1 Method of making 2,6-dimethylnaphthalene from other dimethylnaphthalene isomers and from dimethyltetralins/dimethyldecalins with a methyl group on each ring |
| 05/03/2000 | EP0787517B1 An improved simulated moving bed adsorption separation process |
| 05/02/2000 | US6057487 Precipitation and separation supernatant with 2,6-dimethylnaphthalene |
| 05/02/2000 | US6057485 Multistage vapor phase alkylation with heating and pressure |
| 04/27/2000 | WO2000023405A1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites |
| 04/27/2000 | WO2000023404A1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites |
| 04/26/2000 | EP0994931A1 Removal of benzene from organic streams using cyclodextrins |
| 04/20/2000 | WO2000022004A1 Process for making a dilithium initiator, and the use therof |
| 04/19/2000 | CN1250768A Process for preparing anthracene, phenanthrene and karbazole |
| 04/13/2000 | WO2000020360A1 Fluid-bed aromatics alkylation |
| 04/12/2000 | EP0992286A1 Production of a basic catalyst avoiding high temperatures |
| 04/12/2000 | EP0991733A1 Mixture of substances containing compounds with vinyl groups and stabilizers |
| 04/12/2000 | EP0991613A1 Olefin skeletal isomerization process |
| 04/12/2000 | CN1250063A Waste polystyrene plastic treating method |
| 04/11/2000 | US6049018 As alkylation catalyst for alkylation of aromatic hydrocarbons |
| 04/11/2000 | US6048816 Catalyst and process for converting methanol to hydrocarbons |
| 04/11/2000 | CA1340955C Stilbene derivatives |
| 04/06/2000 | DE19845293A1 Herstellung eines basischen Katalysators unter Vermeidung hoher Temperaturen Production of a basic catalyst while avoiding high temperatures |
| 04/05/2000 | EP0688308B1 Benzene reduction in gasoline by alkylation with higher olefins |
| 04/05/2000 | EP0677034B1 Hydrodealkylation processes |
| 04/05/2000 | CN1249292A Process for producing linear alkyl arene |
| 04/05/2000 | CN1051070C Two-stage crystallization method for extracting raw anthracene from anthracene oil |
| 04/04/2000 | US6046372 Process for producing light olefins |
| 04/04/2000 | US6046220 Propynyl or dienyl biaromatic compounds |
| 04/04/2000 | US6046130 Selectivity, durability, efficiency, by-product inhibition |
| 03/30/2000 | WO2000017132A1 Method for producing olefins |
| 03/30/2000 | CA2345017A1 Method for producing olefins |
| 03/29/2000 | EP0988891A1 Halogen-containing catalyst and process for the preparation thereof |
| 03/29/2000 | EP0988266A1 Continuous method for reducing carbonyl compounds |
| 03/29/2000 | EP0988265A1 Heavy aromatics processing |
| 03/29/2000 | EP0988264A1 Process for the alkylation of benzene |
| 03/29/2000 | EP0914308A4 Modified mcm-56, its preparation and use |