| Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421) |
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| 02/07/2002 | US20020016474 Tetramers of acetylene or diacetylenes catalyzed by a dihydridocarbonyltris/triphenylphosphine/ruthenium complex or a nickel complex; asymmetrical |
| 02/07/2002 | US20020014135 Use of zinc treated with metal hydride in organometallic synthesis |
| 02/06/2002 | CN1334262A Process for preparing high-purity cyclopentadiene and its special equipment |
| 02/05/2002 | US6344593 Basic catalyst and catalytic hydrogenation of benzene |
| 02/05/2002 | US6344585 Dehydrogenation of the corresponding tetrahydrofluorenecompound |
| 02/05/2002 | CA2208689C Chain polyene group-containing norbornene compound and unsaturated ethylene copolymer using the same |
| 02/05/2002 | CA2180292C Recovery of reactants and products in production of alkenyl bridged ring compounds |
| 01/31/2002 | WO2002008157A1 Naphthene ring opening over a ring opening catalyst combination |
| 01/31/2002 | US20020013448 Novel monomers, polymers, methods of synthesis thereof and photoresist compositions |
| 01/31/2002 | DE10035651A1 New dialkyne compounds, used in liquid crystal media, especially in reflective, transflective and electrooptical displays, are cyclohexane compounds or heterocyclic analogues with lateral dialkyne substituent(s) |
| 01/31/2002 | CA2415706A1 Naphthene ring opening over a ring opening catalyst combination |
| 01/30/2002 | EP1176234A2 Catalyst supports, supported catalysts, methods of making the same and methods of using the same |
| 01/30/2002 | EP0920403B1 Process for preparing cyclopentadienyl compounds |
| 01/24/2002 | US20020007587 Contact with a hydrophobic non-porous or nano-filtration membrane and the purified product stream is recovered as the permeate. |
| 01/23/2002 | EP1174405A2 Dialkyne compounds |
| 01/23/2002 | EP0970028B1 Method for synthesising aromatically substituted olefins |
| 01/17/2002 | WO2002004415A2 Process for purification and crystallization of palm oil carotenoids |
| 01/17/2002 | WO2001037663A3 Blocking an ethylene response in plants using cyclopropene derivatives |
| 01/17/2002 | US20020006978 Method of producing rigid foams and products produced therefrom |
| 01/16/2002 | EP1171212A2 Solvent extraction process |
| 01/15/2002 | US6338909 Light-emitting compound and display device adopting light-emitting compound as color-developing substance |
| 01/15/2002 | CA2162135C N-dodecyl heterocyclic compounds useful as industrial microbicides and preservatives |
| 01/10/2002 | WO2002002577A1 Polycyclic, fused ring compounds, metal complexes and polymerization process |
| 01/10/2002 | US20020004028 Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof; and use of derivatized nanotubes to form catalyst-containing seed materials for use in making carbon fibers |
| 01/09/2002 | EP1170273A1 Alkynic compounds, their use as monomers in vacuum deposition polymerisation, thin films formed from these polymers and their use in electroluminescent devices |
| 01/09/2002 | EP1169285A1 Method for hydrogenating non-substituted or alkyl-substituted aromatic compounds while using a catalyst having macropores |
| 01/08/2002 | US6337150 Light-emitting compound and display device adopting light-emitting compound as color-developing substance |
| 01/03/2002 | DE10030469A1 Production of dialkylcyclohexanes, useful as cosmetic oils, comprises continuous fixed-bed hydrogenation of dialkylcyclohexanols |
| 12/19/2001 | EP1164117A2 Process for producing adamantane |
| 12/19/2001 | EP0711270B1 Polymers comprising 4-substituted cyclohexane units |
| 12/19/2001 | CN1327468A Organic electroluminescent element |
| 12/19/2001 | CN1327441A Protection of Di-t-butyl dicarbonate against decomposition |
| 12/19/2001 | CN1326914A Indenyl and aryl substituted cyclopentadienyl metallocene compound |
| 12/13/2001 | US20010051755 Process for producing adamantane |
| 12/12/2001 | EP0968175B1 Spiro compounds and the use thereof |
| 12/11/2001 | US6329562 Treating the reaction mixture with a faujasite zeolite type in liquid phase, absorbing cycloalkenes having two double bonds present in solution by zeolite, separating zeolite, and obtaining cycloalkenes by desorption |
| 12/06/2001 | US20010049332 Formed by combining a zeolite, a Group VIB metal, and an inorganic support; calcining to produce a calcined, modified zeolite; and contacting with a carburizing agent |
| 12/05/2001 | EP0702687B1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins |
| 12/05/2001 | CN1075799C Monomers and composition which can be crosslinked and crosslinked polymers |
| 11/29/2001 | US20010047120 Vaporization of a dicyclopentadiene mixture, condensing high-boiling components and collecting residual vapor at a temperature lower than the boiling point of cyclopentadiene; purity; metallocenes for vapor deposition on printed circuits |
| 11/29/2001 | US20010047110 Alkaline hydrogen peroxide to oxidize 2-cyano-2'-diaryl phosphinyl-1,1'-binaphthyl to obtain a 2-amido derivative, reacted with a metal alkoxide and bromine in an alcohol to a 2-sec-amino derivative; transition metal complex catalysts |
| 11/28/2001 | EP1157047A1 Ligands and catalysts for producing elastomeric propylene polymers |
| 11/27/2001 | US6323369 As analgesics |
| 11/27/2001 | US6323353 Complexes of transition metals with novel axial asymmetric compounds as the ligands |
| 11/22/2001 | US20010044564 Cracking dicyclopentadiene to form cyclopentadiene-rich stream and higher boiling liquids stream, separating, diluting with recycled saturates, hydrogenation, catalysis |
| 11/21/2001 | EP1156120A2 Enzymatic resolution of selective estrogen receptor modulators |
| 11/21/2001 | EP1156025A2 Use of zinc treated by a metal hydride in organic synthesis |
| 11/21/2001 | EP0952974B1 Biphenyl derivatives substituted by an aromatic or heteroaromatic radical and pharmaceutical and cosmetic compositions containing same |
| 11/21/2001 | CN1323160A Plant ethylene response inhibition compounds and complexes, synthesis of safety and convenient storing, transporting and using |
| 11/21/2001 | CN1322842A Enzyme dividing method for selective estrogenic hormone acceptor regulator |
| 11/20/2001 | US6319879 Derivative of bicyclo [2.2.1] heptane, method for its production, and fluid for traction drive |
| 11/19/2001 | CA2347936A1 Use of zinc treated with metal hydride in organometallic synthesis |
| 11/15/2001 | US20010041801 Prevent human retroviral reproduction, infections |
| 11/15/2001 | US20010041160 Reacting with fluorine gas and then with an alkyl or phenyl containing nucleophile |
| 11/14/2001 | EP0900193B1 Process for cyclopentadiene substitution with groups differing from each other |
| 11/14/2001 | EP0813517B1 Hydrogenation of unsaturated cyclic compounds |
| 11/14/2001 | CN1321625A Preparation method of cyclopentane |
| 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 | US6316009 Biphenyl derivatives substituted by an aromatic or heteroaromatic radical and pharamaceutical and cosmetic compositions containing same |
| 11/08/2001 | WO2001083410A1 Soluble tetrahedral compounds for use in electroluminescent devices |
| 11/07/2001 | EP1151983A1 Process for continuously producing tetracyclododecene compound |
| 11/07/2001 | EP1151982A1 Process for continuously producing tetracyclododecene compound |
| 11/07/2001 | EP0879223B1 Aromatic polycyclic retinoid-type derivatives, method for preparing same, and use thereof for making pharmaceutical and cosmetic compositions |
| 11/07/2001 | CN1321141A Decahydronaphthalene derivative |
| 11/07/2001 | CN1320588A Method for preparing methene bridged bicyclic pentadienyl metallocene |
| 11/06/2001 | US6313364 Chemical intermediate used to prepare enzyme inhibitor for aids treatment |
| 11/06/2001 | US6313162 Propynyl or dienyl biaromatic compounds |
| 11/06/2001 | US6313068 Synthesis methods, complexes and delivery methods for the safe and convenient storage, transport and application of compounds for inhibiting the ethylene response in plants |
| 11/06/2001 | US6312839 Blue-light emitting compound and display device adopting the same as color developing substance |
| 11/01/2001 | US20010037043 Reacting metallated indene with a disubstituted hydrocarbon; intermediates in synthesis of metallocene catalysts used for polymerization cocatalysts |
| 11/01/2001 | US20010037033 Stereoselective, efficient catalyst for synthesis of enantiomerically pure compounds; comprising compex of transition metal and aminophosphine ligand |
| 10/31/2001 | EP1149824A1 Protection of di-t-butyl dicarbonate against decomposition |
| 10/31/2001 | EP0897379B1 Process for converting a geminally substituted cyclopentadiene |
| 10/31/2001 | EP0854849B1 Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof |
| 10/24/2001 | EP0923511B1 Fluidized bed reactor and process |
| 10/24/2001 | CN1318553A New affinity chromatography medium and purification method for cobra neurotoxin |
| 10/24/2001 | CN1318534A Synthetic method of cyclopropene |
| 10/23/2001 | US6307116 Hydrogenating an unsaturated compound; supported palladium catalyst of an inorganic oxide aerogel support; hydrolyzing a mixture of an alkoxide precursor of the inorganic oxide and a chelate complex of palladium with trialkoxysilane groups |
| 10/23/2001 | US6306919 Thermosetting plastic foam |
| 10/23/2001 | US6306791 Bridged zirconocene compounds, process for their preparation and their use as catalyst components in the polymerization of olefins |
| 10/18/2001 | US20010031900 Covalent modification by reacting with fluorine gas for example, followed by reacting with a nucleophile; solvating by fluorinating then sonicating in a solvent |
| 10/18/2001 | US20010031885 Bridged metallocene complex for the (co) polymerization of olefins |
| 10/18/2001 | US20010031852 Synthesis and use of dimethyl 1,5-naphthalenedicarboxylates and intermediates therefrom |
| 10/17/2001 | EP1146028A1 A method to prepare cyclopropenes |
| 10/17/2001 | CN1318046A New salts of HMG-CoA reductase inhibitors |
| 10/17/2001 | CN1317470A Method for preparing methylene radical bridged dicyclic pentylene compound |
| 10/17/2001 | CN1317469A Process for synthesizing multi-substituted cyclopentadiene derivative with spirocycle structure |
| 10/16/2001 | US6303194 Used in liquid-crystal and electro-optical display elements |
| 10/11/2001 | WO2001074745A1 Substituted polycyclic cyclopentadienes and method for their preparation |
| 10/11/2001 | US20010029310 Solvent extraction, distillation |
| 10/11/2001 | CA2342400A1 A method to prepare cyclopropenes |
| 10/10/2001 | EP1139736A1 Plant ethylene response inhibition compounds and complexes |
| 10/09/2001 | US6300523 Noncatalytic organic synthesis using supercritical water |
| 10/09/2001 | US6300376 Indane dimer compounds and their pharmaceutical use |
| 10/04/2001 | WO2001072924A1 Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stability |
| 10/04/2001 | WO2001072672A1 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 |
| 10/04/2001 | EP1138745A1 Organic electroluminescent element |
| 10/02/2001 | US6297410 Process for the preparation of cyclopropylacetylene |
| 10/02/2001 | US6297399 Hypotensive agents |