Patents
Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
02/2004
02/04/2004CN1136958C Multi-phase catalytic three-phase reaction isothermal operation
02/03/2004CA2187736C Azeotropic composition
01/2004
01/29/2004WO2004009737A1 Processes for concentrating higher diamondoids
01/29/2004WO2004009492A2 Diamondoid-based components in nanoscale construction
01/29/2004US20040016397 Diamondoid-based components in nanoscale construction
01/29/2004CA2492664A1 Processes for concentrating higher diamondoids
01/28/2004EP1383775A1 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein,with application for gas storage
01/28/2004CN1471504A Process for preparing 2,3-dihydro-1-indanones
01/28/2004CN1470489A Method for preapring benzo cyclonbutene from benzo cyclopent sulfone high-temperature catalytic cracking
01/27/2004US6682782 Organic compound having an acetylene group, vacuum deposition polymerization thereof, deposited polymerized thin film, and electroluminescence device containing same
01/27/2004CA2076775C Process for the preparation of an olefin polymer
01/22/2004US20040015025 Method for the preparation of hydrogenated hydrocarbons
01/21/2004CN1469852A Method for the hydrogenation of aromatics by means of reactive distillation
01/21/2004CN1469851A Method for the hydrogenation of unsubstituted or alkyl substituted aromatics
01/20/2004US6679997 Organic insulation film formation method
01/20/2004US6679986 Controlled porosity crystalline silica with zirconia and/or titania
01/14/2004EP1380556A1 Compound for organic el element and organic el element
01/07/2004CN1465433A Benzene saturation hydrogenation supporting type amorphous catalyst and preparation method thereof
01/06/2004US6673880 Bridged zirconocene compounds, process for their preparation and their use as catalyst components in the polymerization of olefins
01/02/2004EP1373172A1 Mini-structured catalyst beds for three-phase chemical processing
12/2003
12/31/2003CN1464871A Compound for organic el element and organic el element
12/24/2003WO2003106470A1 Transition metal compounds their preparation and their use in catalyst systems for the polymerization and copolymerization of olefins
12/24/2003CN1463263A Method to inhibit ethylene responses in plants
12/24/2003CN1463262A Method for producing adamantane
12/24/2003CN1462734A Method for industrialized reparing cyclopentene
12/18/2003WO2002096804A3 Processes for the purification of higher diamondoids and compositions comprising such diamondoids
12/17/2003CN1462303A Double-spiro organic compounds and electric-field luminescent devices
12/11/2003WO2003102202A2 Process for preparing vinylaromatic compounds
12/11/2003US20030227000 Electrooptics
12/11/2003CA2486803A1 Process for preparing vinylaromatic compounds
12/10/2003EP1369166A1 Zeolith membrane of small thickness, its preparation and its use in separation
12/10/2003EP1368832A2 Diamondoid-containing materials in microelectronics
12/10/2003EP1368297A2 Synthesis and use of dimethyl-1,5-naphthalenedicarboxylates and intermediates therefrom
12/10/2003CN1460668A Preparation method of isologifolic olefince
12/09/2003US6660583 Process for producing activated carbon for electrode of electric double-layer capacitor, and carbon material
12/04/2003US20030224206 Aromatic methylidene compound, methylstyryl compound for producing the same, production method therefor, and organic electroluminescent element
12/04/2003US20030224202 Efficient electroluminescent device
12/03/2003EP1366661A1 Method and device for the generation of cyclopropene compounds
12/03/2003CN1459443A Gamma-alkyl heteroatom substituted ether and its synthesis method
12/03/2003CN1129576C Phenyl heterocyclic compound used as epoxy enzyme-2 inhibitor
12/03/2003CN1129575C Hydrogenation of unsaturated cyclic compounds
12/02/2003US6655196 Scanning probe microscope
11/2003
11/27/2003WO2003097773A1 Cyclic oligomer traction fluid
11/27/2003US20030220201 A gas apparatus for generating a sparge gas methylcyclopropene through an aqueous suspension, preventing ethylene response in plants, fruits, vegetables and flowers in large warehouses; nonexplosive, safe way
11/27/2003CA2485958A1 Cyclic oligomer traction fluid
11/26/2003EP1257361B1 Phosphorous, arsenic and antimony compounds based on diaryl-anellated bicyclo[2.2.n] parent substances and catalysts containing same
11/26/2003CN1457923A Platinum catalyst for preparing cyclohexane by hydrogenating benzene and its preparing process
11/26/2003CN1457636A Method and device for producing cyclopropenyl compound
11/20/2003US20030216529 Using coordination catalysts
11/20/2003US20030216264 Cylic oligomer traction fluid
11/19/2003CN1457272A Rhenium alkylidene catalysts fixed on carrier and used for metathesis of olefins
11/19/2003CN1128125C Hydrogenation process for preparing cyclohexane by phase change method
11/18/2003US6649612 Biphenyl derivatives substituted with an aromatic or heteroaromatic radical, and pharmaceutical and cosmetic compositions containing them
11/14/2003CA2427418A1 Method and device for the generation of cyclopropene compounds
11/13/2003US20030212294 Depolymerization polylactone using catalyst
11/13/2003US20030212285 Methods for preparing ruthenium and osmium compounds and films
11/12/2003CN1455763A Process for producing adamantane compound
11/12/2003CN1127375C Preparation of hydrogenation catalyst resovable in organic liquid phase
11/11/2003US6645455 Reacting with fluorine gas and then with an alkyl or phenyl containing nucleophile
11/11/2003CA2127692C Diels-alder process
11/06/2003US20030208092 Reacting cyclopropylcarboxaldehyde and ketene in the presence of catalyst to polylactones used as chemical intermediates such as 3-cyclopropylacrylic acid, vinylcyclopropane or cyclopropylacetylene
11/05/2003EP1268374B1 Mono- and polybenzyl-1,2,3,4-tetrahydronaphthalene compositions, use of said compositions or mixture of monobenzyl-1,2,3,4-tetrahydronaphthalene isomers as heat transfer fluid
11/05/2003CN1126724C Process for synthesizing polysubstituted cyclopentadiene derivant
10/2003
10/30/2003WO2003044877A3 Light emitting device and compounds for use therein
10/29/2003EP1357613A2 Efficient electroluminescent device
10/29/2003EP1357100A1 Process for producing adamantane compound
10/29/2003CN1126184C Photo voltaic cell
10/29/2003CN1125835C Unsaturated ethyene copolymer, and rubber compositions contg same
10/23/2003WO2003087023A1 Novel aromatic compound and organic electroluminescnet element containing the same
10/23/2003US20030199710 Functionalized higher diamondoids
10/23/2003US20030199703 Preparing the ligand systems from highly substituted indene derivatives and alternative bridging reagents
10/22/2003CN1450859A Methods of blocking an ethylene response in plants using cyclopropene derivatives
10/22/2003CN1450033A Adiabatic flash method for styrene tar oil
10/22/2003CN1125007C Preparation method of cyclopentane
10/16/2003WO2003084904A1 Preparation of substituted indenes
10/16/2003WO2003062171A3 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids
10/16/2003WO2002058139A3 Diamondoid-containing materials in microelectronics
10/15/2003EP1351906A1 Compositions comprising higher diamondoids and processes for their separation
10/15/2003EP1351905A2 Polymerizable higher diamondoid derivatives
10/15/2003EP1351904A1 Compositions comprising cyclohexamantane
10/15/2003EP1351900A2 Process for the preparation of saturated organic compounds
10/14/2003US6632484 1,3-dioxane and/or cyclohexane derivatives; low positive or negative value of the dielectric anisotropy and can be used in liquid-crystal and electro-optical display elements
10/14/2003US6632414 Mini-structured catalyst beds for three-phase chemical processing
10/08/2003EP1349863A1 Novel n-phenyl-pyrrol bisphosphane compounds and the metal complexes of the same
10/08/2003CN1446625A Benzene selection noncrystalline catalyst with hydrogen added and containing ruthenium, boron as well as its preparing method
09/2003
09/30/2003US6627652 Method of treatment with compounds having selective agonist-like activity on RXR retinoid receptors
09/30/2003US6627068 Continuous process producing a hydrocarbon product using a heterogeneous slurry catalyst
09/25/2003WO2003077879A1 Oil bodies for cosmetic compositions containing cyclohexylcyclohexane
09/25/2003US20030181776 Catalyst fixed on a carrier and used for the metathesis of olefins
09/25/2003US20030181773 Isomerizing tricyclic saturated hydrocarbon in presence of metal-carrying solid acid catalyst (platinum and Y-type zeolite)
09/25/2003US20030181769 Condensing ketones/fatty aldehydes in presence of potassium hydroxide, hydrogenating, then purifying by distillation; does not require heavy metal catalysts; for use in cosmetic oils
09/23/2003US6624188 Method of treatment with compounds having retinoid-like activity and reduced skin toxicity and lacking teratogenic effects
09/23/2003US6623626 For converting single and multi-ring aromatic species, including alkyl functionalized derivatives, into distillate boiling range paraffins without producing a significant amount of undesirable low boiling point saturated species
09/18/2003US20030176313 Novel fragrance compounds
09/17/2003EP0910560B1 Process for preparing 2-aryl-substituted indenes
09/17/2003EP0883662B1 Azeotropic compositions of cyclopentane
09/16/2003US6620982 Method of producing purified cyclopentane
09/12/2003WO2003074466A2 Reactive diluents and alkyd resin coating compositions
09/12/2003CA2474439A1 Reactive diluents and alkyd resin coating compositions
09/10/2003EP1342708A1 Process for producing adamantane compound
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