| Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158) |
|---|
| 06/14/2001 | WO2001042391A2 A new family of conducting liquid crystals |
| 06/14/2001 | US20010003360 Styrene monomer polymerization inhibition using substituted dihydroxyarenes and nitroxides |
| 06/13/2001 | EP1106592A1 A process for the disproportion and transalkylation of toluene and c9+ heavy aromatic hydrocarbons, and its catalyst |
| 06/13/2001 | EP1105215A1 L-type zeolite catalyst comprising platinum, halogen and group ib metal |
| 06/13/2001 | EP1071641A4 Xylene isomerization |
| 06/13/2001 | EP1070032A4 Process for producing light olefins |
| 06/13/2001 | CN1298856A Alkylarylhydrocarbon dehydrogenating catalyst and its preparing process |
| 06/13/2001 | CN1067040C Toluene disproportionation and alkyl-transfering process |
| 06/12/2001 | US6245774 Tri-substituted phenyl or pyridine derivatives |
| 06/07/2001 | WO2001040407A1 Method and device for producing aromatic compounds comprising catalyst reduction |
| 06/07/2001 | WO2001040319A2 Inhibition of polymerization of unsaturated monomers |
| 06/07/2001 | WO2001040149A2 Inhibition of polymerization of unsaturated monomers |
| 06/07/2001 | WO2001040147A1 Catalysis using phosphine oxide compounds |
| 06/06/2001 | CN1298376A Process for the hydrogenation of phenyl acetylene in a styrene-containing medium with the aid of a catalyst |
| 06/06/2001 | CN1298374A Method of making dimethylnaphtalenes |
| 06/06/2001 | CN1298323A Dehydrogenation catalysts comprising at least iron, alkali metal and a noble metal |
| 06/05/2001 | US6242660 Catalytic system and process for dehydrogenating ethylbenzene to styrene |
| 06/05/2001 | CA2044960C Zeolite nu-85 |
| 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 |
| 05/30/2001 | EP1102734A1 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 05/29/2001 | US6239057 Catalyst for the conversion of low carbon number aliphatic hydrocarbons to higher carbon number hydrocarbons, process for preparing the catalyst and process using the catalyst |
| 05/29/2001 | US6239056 Selective aromatics disproportionation process |
| 05/29/2001 | CA2042404C Alkylation of aromatics |
| 05/23/2001 | CN1066071C Preparation of modified macro-porous zeolite catalyst and synthetic isopropyl aromatic hydrocarbon |
| 05/22/2001 | US6235915 Comprises platinum, palladium, fluorine and chlorine, on a support principally comprising alumina. |
| 05/22/2001 | CA2218763C Method for inhibiting the rate of coke formation during the zeolite catalyzed aromatization of hydrocarbons |
| 05/16/2001 | EP1098865A1 Process for the preparation of styrene and propylene oxide |
| 05/16/2001 | CN1065901C Improved zeolite material and use thereof in conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 05/16/2001 | CN1065854C Separation of phend |
| 05/15/2001 | US6232518 Removal of benzene from organic streams using cyclodextrins |
| 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 | US6232515 Introducing into alkylation beds other than first alkylation bed of multibed alkylation reaction zone portions of transalkylation effluent in cooperation with additional quantities of alkylation substrate; efficient, economical |
| 05/15/2001 | CA2037436C Catalyst and process for the selective production of para-dialkyl substituted benzenes |
| 05/15/2001 | CA2005940C Alkylaromatic lubricant fluids |
| 05/10/2001 | WO2001032591A1 Selective methylation to para-xylene using fuel syngas |
| 05/10/2001 | WO2001032308A1 Immobilised ionic liquids |
| 05/10/2001 | CA2389801A1 Selective methylation to para-xylene using fuel syngas |
| 05/10/2001 | CA2388805A1 Immobilised ionic liquids |
| 05/08/2001 | US6228817 Dispersant comprising copolymer of two different conjugated dienes which has been selectively hydrogenated, functionalized, and post treated |
| 05/08/2001 | CA2067390C Supported catalyst, method for the preparation thereof, and use thereof for the dehydrogenation of hydrocarbons |
| 05/03/2001 | WO2001030942A1 Process for btx purification |
| 05/03/2001 | WO2001030697A1 Method for production of synthetic zeolites with an mfi structure |
| 05/03/2001 | DE19951781A1 Verfahren zur Herstellung von synthetischen Zeolithen mit MFI-Struktur Process for the preparation of synthetic zeolites with an MFI structure |
| 05/03/2001 | CA2383966A1 Process for btx purification |
| 05/02/2001 | CN1293178A Catalytic process for preparing ethylbenzene from dry gas |
| 05/02/2001 | CN1065227C Process for refining 2,6-dimethylnaphthalene by stepwise temp. rising emulsifying crystallizing |
| 05/01/2001 | US6225516 Continuous alkylation of benzene with olefins prepared by the dehydrogenation of n-paraffins and containing aromatic by-product; catalyst selectivity; detergent intermediates |
| 05/01/2001 | US6225500 Aromatic compounds used in engineering resins, pharmaceuticals, diagnostics and combinatorial chemistry |
| 05/01/2001 | US6225328 Adamantyl-substituted retinoids and pharmaceutical/cosmetic compositions comprised thereof |
| 05/01/2001 | US6224762 Distributor-mixer-extractor of fluids and associated process |
| 05/01/2001 | CA2033021C A process and a catalyst composition of alkylating benzene or substituted benzene or transalkylating alkylated benzene |
| 05/01/2001 | CA2027301C Mordenite type zeolite and process for its preparation |
| 04/25/2001 | EP1094050A2 Process for the preparation of 2,6-dimethylnaphthalene |
| 04/25/2001 | CN1292371A Production method for preparing toluene by using dipentene and its used catalyst |
| 04/24/2001 | US6222088 Passing pre-pulse stream comprising non-normal hydrocarbon into adsorbent bed; recovering a selectively adsorbed monomethyl acyclic hydrocarbon from the bed of adsorbent by contacting the adsorbent bed with a desorbent compound |
| 04/24/2001 | US6222085 As dehydrogenation catalyst for producing vinylaromatic compound such as styrene from alkylaromatic compound such as ethylbenzene; oxidation resistance |
| 04/24/2001 | US6222084 Gas phase alkylation-liquid phase transalkylation process |
| 04/24/2001 | US6222080 Providing a vinyl aromatic compound; forming mixture by adding polymerization inhibitor which comprises an n-phenyl-1,4-benzoquinoneimine compound; distilling mixture |
| 04/19/2001 | WO2001027066A1 PROTECTION OF DI-t-BUTYL DICARBONATE AGAINST DECOMPOSITION |
| 04/18/2001 | EP0935591A4 Selective para-xylene production by toluene methylation |
| 04/18/2001 | CN1291968A Reactive distillation process for production of xylenes |
| 04/18/2001 | CN1064661C Process and system for alkylation of aromatic compounds |
| 04/17/2001 | US6217798 Method for synthesis of a dilithium diisopropenylbenzene-based diinitiator |
| 04/17/2001 | US6217750 Process for purifying naphthalene by selective hydrotreatment followed by separation |
| 04/11/2001 | CN1064340C Process for dehydrogenation of ethylbenzene to styrene |
| 04/11/2001 | CN1064339C Improved process for ethylbenzene production |
| 04/10/2001 | US6214481 Organic blue-emitting layer sandwiched between two electrodes |
| 04/10/2001 | US6212905 Comprising providing a said mixed charge gas from an olefin generation process, separating said charge gas into a bottoms and an overhead at a temperature of about-55degree f. or higher to produce an ethylene product stream as overhead |
| 04/05/2001 | WO2001023496A1 Organic electroluminescent element |
| 04/05/2001 | WO2001023336A1 Process for the dehydrogenation of ethylbenzene to styrene |
| 04/05/2001 | WO2001023335A1 Monomethyl paraffin adsorptive separation process |
| 04/05/2001 | WO2001023089A1 Method for preparing a low acidity refractory oxide-bound zeolite catalyst |
| 04/04/2001 | EP0927147A4 Alkylation of organic aromatic compounds using beta zeolite catalyst |
| 04/04/2001 | EP0792251B1 Dual bed xylene isomerization |
| 04/04/2001 | CN1289776A Composite photosensing agnet of eosin-dipyridine ruthonium and its synthesis process and application |
| 04/03/2001 | CA2180630C Process for the production of phenol |
| 03/29/2001 | WO2001021563A1 Hydrocarbon solvent and pressure-sensitive copying material made with the same |
| 03/29/2001 | WO2001021562A1 Aromatics alkylation |
| 03/28/2001 | EP0808299B1 Heavy aromatics processing |
| 03/27/2001 | US6207866 Method for producing diarylmethane or its derivatives |
| 03/21/2001 | EP1023250A4 Process for preparing 2,6-dialkylnaphthalene |
| 03/21/2001 | CN1288452A Method for preparing diarylethane |
| 03/21/2001 | CN1287992A Method for controlling benzene-propylene ratio in the process for producing isopropylbenzene |
| 03/21/2001 | CN1287884A Catalyst for disproportioning and alkyltransfering toluene and carbon 9 and heavy aromatics contg. carbons more than nine |
| 03/20/2001 | USRE37106 Using nickel complex catalyst |
| 03/20/2001 | US6204424 Highly acidic mesoporous synergistic solid catalyst and its applications |
| 03/20/2001 | US6204422 Catalytic hydrodealkylation |
| 03/20/2001 | CA2101359C Inhibiting polymerization of vinyl aromatic monomers |
| 03/14/2001 | EP1082374A1 Polymerisation |
| 03/14/2001 | EP1082280A1 Method for stabilizing unsaturated organic compounds from polymerization |
| 03/14/2001 | EP0737175B1 Naphthalene alkylation process using h/nh3 form usy zeolite catalyst |
| 03/14/2001 | CN1287550A High selective method of phenol and acetone production |
| 03/14/2001 | CN1063105C Texturing of mixed light-hydrocarbon aromatization catalyst by solid phase reaction |
| 03/14/2001 | CN1063100C Process for producing isopropylbenzene |
| 03/13/2001 | US6200460 Mixture comprising vinyl aromatic compound, active amount of mixture which inhibits the premature polymerization of said compound comprising noxyl compound, iron compound, optionally nitro compounds and costabilizers |
| 03/08/2001 | WO2001016068A2 Disproportionation catalyst |
| 03/08/2001 | WO2001016061A1 Method for producing 2,6-dimethylnaphthalene |
| 03/08/2001 | WO2001016060A1 Synthesis of n-silylated cyclopentaphenanthrene compounds |
| 03/08/2001 | CA2383239A1 Disproportionation catalyst |
| 03/08/2001 | CA2381862A1 Method for manufacturing 2,6-dimethylnpththalene |