| Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158) |
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| 01/02/2002 | CN1328985A Alkyl aromatics dehydrogenation catalyst |
| 12/27/2001 | WO2001098238A2 Catalytic hydrogenation of ketones and aldehydes |
| 12/27/2001 | CA2408412A1 Catalytic hydrogenation of ketones and aldehydes |
| 12/26/2001 | CN1327970A Process for liquid-phase alkylation of benzene and olefin |
| 12/26/2001 | CN1327946A Process for preparing EUO structure-like zeolite, zeolite obtained therefrom and its use |
| 12/26/2001 | CN1327945A Low Si/Al ratio EUO structure-like zeolite and its application as catalyst |
| 12/25/2001 | US6333441 Preparation of cis—olefins |
| 12/20/2001 | WO2001042391A3 A new family of conducting liquid crystals |
| 12/19/2001 | CN1327469A Organic electroluminescent element |
| 12/19/2001 | CN1327441A Protection of Di-t-butyl dicarbonate against decomposition |
| 12/18/2001 | US6331564 Use of triaryl methane compounds for inhibiting unwanted cellular proliferation associated with inflammatory disease |
| 12/14/2001 | CA2349900A1 Integrated process for the production of cumene |
| 12/13/2001 | US20010051754 Using a first catalyst bed of acid zeolite, such as ZSM-5 which disproportionates toluene and downstream second bed of zeolite having hydrogenation-dehydrogenation activity, such as platinum-ZSM-5, to selectively eliminate ethylbenzene |
| 12/12/2001 | EP0880488B1 Process for conversion of ethylbenzene |
| 12/12/2001 | CN1326430A Fluid-bed aromatics alkylation |
| 12/06/2001 | WO2001092155A1 Zeolite ssz-53 |
| 12/06/2001 | WO2001040319A3 Inhibition of polymerization of unsaturated monomers |
| 12/05/2001 | EP1160309A1 An alkylbenzene from pre-isomerised normal alpha olefins usable in the preparation of low and high overbased sulfonates |
| 12/05/2001 | EP1160011A1 Process for the preparation of catalytic systems for the oxidative dehydrogenation of alkylaromatics or paraffins |
| 12/05/2001 | CN1325372A Improved processes for making surfactants via adsorptive separation and products thereof |
| 11/29/2001 | DE10025505A1 Production of alkylbenzenes, useful for the production of polystyrene, in a heterogeneously catalyzed process comprises use of a precious metal free, basic catalyst having a cellular structure. |
| 11/28/2001 | EP0980397B1 Methyl styrene as a high index of refraction monomer |
| 11/28/2001 | EP0964746B1 Fluorine-modified perfluorinated ion-exchange microcomposite catalysts |
| 11/28/2001 | CN1323769A Transalkylation catalyst and its prepn. |
| 11/28/2001 | CN1075482C Process for isomerizing mixture of meta-xylene and para-xylene |
| 11/22/2001 | US20010044563 Catalyst containing alkali metal and metallic/semimetallic promoter on support which may be doped for side-chain alkylation of alkylaromatic compounds |
| 11/21/2001 | EP1154991A1 Salicylamide-lanthanide complexes for use as luminescent markers |
| 11/21/2001 | CN1322701A Improved equipment for producing styrene with phenylethane dehydrogenation |
| 11/21/2001 | CN1322700A Pyrolytic light benzene catalytically synthesizing process to prepare alkylbenzene |
| 11/21/2001 | CN1075050C Process for producing atomiatic olefins |
| 11/21/2001 | CN1075047C Alkylation of benzene to form linear, alkylbenzenes using fluorin e-containing mordenites |
| 11/15/2001 | WO2001085652A1 Method for the sidechain alkylation of alkylbenzenes |
| 11/15/2001 | US20010041816 Catalytic reforming; regeneration of catalyst |
| 11/14/2001 | EP1153904A1 Process for the separation of 2,6-dimethylnaphthalene from mixtures containing it |
| 11/14/2001 | EP0800499B1 Paraxylene separation process comprising at least two high temperature crystallization stages |
| 11/14/2001 | CN1322187A Hydrocarbon solvent and pressure-sensitive copying material made with the same |
| 11/14/2001 | CN1321728A Method for preparing aromatic hydrocarbon and hydrogen gas by using low-pressure gas |
| 11/14/2001 | CN1074756C Distillation procss for improving yield of pure products from crude anthracene |
| 11/13/2001 | US6316675 Reacting (hetero)aromatic halide or sulfonate with olefin in presence of palladium complex catalyst, tetraarylphosphonium salt, dipolar aprotic solvent and base; arylation, catalysis |
| 11/13/2001 | US6315964 Process and system for alkylation of aromatic compounds |
| 11/08/2001 | WO2001083410A1 Soluble tetrahedral compounds for use in electroluminescent devices |
| 11/08/2001 | WO2001083408A1 Regeneration of aromatic alkylation catalysts using hydrocarbon stripping |
| 11/07/2001 | EP1151981A2 Process for the purification of 2,6-dimethylnaphthalene and its use in the production of 2,6-naphthalenedicarboxylic acid |
| 11/07/2001 | EP1151964A1 Process for the preparation of EUO-type zeolite, zeolite produced thereby and use thereof as catalyst for isomerizing eight carbon aromatics |
| 11/07/2001 | EP1151963A1 EUO-type zeolite with reduced SI/AL ratio and its use as a catalyst for the isomerization of C8 fractions |
| 11/07/2001 | EP1109761A4 Para-xylene production process |
| 11/07/2001 | EP1102734A4 Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
| 11/07/2001 | EP1068166A4 Process and apparatus for the production and recovery of p-xylene |
| 11/07/2001 | EP1042264A4 High selective method of phenol and acetone production |
| 11/07/2001 | EP0800498B1 Method for the separation of paraxylene involving at least one high temperature crystallization stage and at least one clay treatment located upstream of the adsorption area |
| 11/07/2001 | CN1321186A Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers |
| 11/07/2001 | CN1074401C Process for preparing ethylbenzene and propylbenzene by reaction of dilute ethylene and propylene with benzene |
| 11/07/2001 | CN1074399C Process for preparing long-chain linear alkylbenzene |
| 11/06/2001 | US6313362 Aromatic alkylation process |
| 11/06/2001 | US6313162 Propynyl or dienyl biaromatic compounds |
| 11/01/2001 | WO2001081349A1 OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT WITH AXIAL ASYMMETRY, PROCESS FOR PRODUCING THE SAME, AND APPLICATION TO ASYMMETRIC SYNTHESIS OF α-AMINO ACID DERIVATIVE |
| 11/01/2001 | US20010037044 Method of preparing alkenyl-substituted aromatic hydrocarbon |
| 10/31/2001 | EP1149824A1 Protection of di-t-butyl dicarbonate against decomposition |
| 10/31/2001 | EP0898554B1 Process for the manufacture of surfactants containing branch chain alkyl groups |
| 10/31/2001 | EP0854849B1 Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof |
| 10/31/2001 | CN1073977C Purification method of phenylethylene monomer |
| 10/31/2001 | CN1073888C Zeolite catalysts and various processes carried out in pressure of said zeolite catalysts. |
| 10/31/2001 | CN1073887C Catalyst for alkylation to prepare ethylbenzene, its preparation process, and new technology for preparing ethylbenzene by alkylation |
| 10/30/2001 | US6309561 Liquid crystal compounds having a chiral fluorinated terminal portion |
| 10/24/2001 | EP1119599A4 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers |
| 10/24/2001 | CN1319078A Para-xylene production process |
| 10/24/2001 | CN1318553A New affinity chromatography medium and purification method for cobra neurotoxin |
| 10/24/2001 | CN1073539C Two-step process for alkylation of benzene to form linear alkylbenzenes |
| 10/18/2001 | WO2001078162A2 Oligomeric and polymeric oled materials produced via arylation of quinones |
| 10/18/2001 | US20010031852 Synthesis and use of dimethyl 1,5-naphthalenedicarboxylates and intermediates therefrom |
| 10/17/2001 | EP1144571A2 Aqueous heavy duty liquid detergent compositions comprising modified alkylbenzene sulfonates |
| 10/17/2001 | EP1144113A1 Catalyst for the disproportionation/transalkylation of aromatic hydrocarbons and method for preparing the same |
| 10/17/2001 | CN1317472A Process for synthesizing alpha-arylnaphthalene and its derivative |
| 10/17/2001 | CN1317471A Coked benzene-thiophenium co-separating process |
| 10/17/2001 | CN1073069C Co-cracking of BPA and phenol process tars |
| 10/16/2001 | US6303840 Alkylation reactions of aromatic subtrates |
| 10/16/2001 | CA2043798C Process for the preparation of styrene derivatives extended at the double bond by ethylene and having a double bond remaining in the extension chain formed and new styrene derivatives extended with ethylene |
| 10/11/2001 | WO2001074750A1 Substance mixture containing bisphenol a |
| 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 |
| 10/11/2001 | DE10015864A1 Stoffgemisch enthaltend Bisphenol A Mixture containing bisphenol A |
| 10/10/2001 | EP1142855A1 Decomposition of cumene hydroperoxide |
| 10/10/2001 | EP1142631A1 Catalytic reactor for dehydrogenation of ethylbenzene to styrene |
| 10/10/2001 | EP1140742A1 Styrene caustic wash extraction aid |
| 10/10/2001 | EP1140740A1 Small crystal zsm-5, its synthesis and use |
| 10/10/2001 | EP1140739A1 Improved aromatic alkylation process |
| 10/10/2001 | EP0968159B1 Method for preparation of styrenes |
| 10/10/2001 | CN1316408A Method for recovering phenylethylene monomer from impact resilience polystyrene |
| 10/09/2001 | US6300534 Dehydrogenating or oxidative-dehydrogenating reaction mixture of specified hydrocarbons, distilling mixture produced |
| 10/04/2001 | WO2001072673A1 Anthracene derivatives and organic electroluminescent devices made by using the same |
| 10/04/2001 | WO2001072668A1 Production of alkylated aromatic compounds using dealuminated catalysts |
| 10/04/2001 | EP1138744A1 Organic electroluminescent element |
| 10/04/2001 | EP1138659A1 Selective aromatics disproportionation process |
| 10/04/2001 | EP1137739A1 Catalytic cracking process using an mcm-68 catalyst |
| 10/03/2001 | CN1315882A Fluid distributor-mixer-extractor and related method |
| 10/03/2001 | CN1315311A Catalyst for preparing alkylglycoside |
| 10/03/2001 | CN1315227A Process for selectively disproportionating aromatic hydrocarbon |
| 10/02/2001 | US6297417 Treating dried benzene feedstock with a solid acid adsorbent in a heated pretreatment zone prior to catalytic liquid phase alkylation to provide improved catalyst aging resistance |
| 10/02/2001 | CA2250092C Triaryl and diaryl compounds, their analogues and uses thereof |
| 09/27/2001 | US20010025128 Chain transfer agents |
| 09/27/2001 | US20010024635 Small crystal ZSM-5, its synthesis and use |