Patents
Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
08/1996
08/22/1996WO1996025443A1 Method of producing rigid foams and products produced therefrom
08/22/1996CA2211676A1 Method of producing rigid foams and products produced therefrom
08/21/1996EP0727406A1 Vinylene compounds and liquid crystalline medium
08/14/1996CN1128746A Continuous prepn. of cyclohexene by by partially hydrogenation of benzene
08/13/1996US5545789 Using iron triad metal nitrosyl halide, as catalyst in combination with reducing agent in presence of added nitrogen monooxide forming dimers
08/13/1996US5545785 Process for preparing biscyclopentadienyl compounds
08/08/1996WO1996023804A1 Process for the preparation of ruthenium complexes and their in situ use as hydrogenation catalysts
08/08/1996CA2209378A1 Process for the preparation of ruthenium complexes and their in situ use as hydrogenation catalysts
08/07/1996EP0724721A1 Sensors for neutral molecules
08/07/1996EP0724579A1 Phenyl or heteroaryl and tetrahydronaphthyl substituted diene compounds having retinoid like biological activity
08/07/1996EP0724569A1 Process for the preparation of an oxirane, aziridine or cyclopropane
08/07/1996CN1128537A Metallocene compounds and use thereof in catalysts for the polymerization of olefins
08/01/1996WO1996022955A1 Improved synthesis of cyclopropylacetylene
08/01/1996CA2210577A1 Improved synthesis of cyclopropylacetylene
07/1996
07/30/1996US5541351 Cyclopentadiene type compounds and method for making
07/25/1996WO1996022261A1 Novel liquid-crystal compounds bearing dienyl moiety and liquid-crystal composition
07/24/1996EP0722949A2 Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom
07/24/1996CA2167860A1 Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom
07/23/1996US5538931 Oxidation, uniformity
07/23/1996US5538658 Refrigerant compositions including pentafluorodimethyl ether
07/17/1996EP0721443A1 Process for the preparation of methylenecyclopropane
07/17/1996EP0667841B1 Process for the dimerization of a conjugated diene
07/16/1996US5536752 Phenyl heterocycles as COX-2 inhibitors
07/09/1996US5534473 Catalyst systems for producing broad molecular weight polyolefin
07/04/1996WO1996020225A2 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
07/04/1996WO1996020150A1 Norbornene compounds having chain polyene groups and unsaturated ethylenic copolymer produced with the use of the same
07/04/1996DE4446818A1 Spiro cpds. use in electroluminescent device, esp. 9,9'-spiro:bi:fluorene(s)
07/04/1996CA2183419A1 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
07/03/1996EP0719245A1 Novel compounds
07/03/1996CN1125944A Phenyl heterocycles as cyclooxygenase-2 inhibitors
06/1996
06/27/1996DE19600705A1 Powder compsn. for bleaching human hair blond
06/20/1996DE4445224A1 Liq. crystalline or mesogenic fluoro:cyclohexenyl benzene(s( and fluoro:di:phenyl(s)
06/19/1996EP0716674A1 Compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane
06/19/1996EP0716663A1 Novel cyclopolymerization polymers from non-conjugated dienes
06/18/1996US5527924 Anticarcinogenic agents
06/12/1996EP0715612A1 Isolation of high purity diamondoid, fractions and components
06/05/1996DE4442842A1 Alkenyl-cyclohexane(s) for liquid crystal mixt. for super-twist LCD with high contrast and short switching time
06/05/1996CN1123796A Process for the preparation of amorphous polymers of propylene
05/1996
05/30/1996WO1996016008A1 Monomers and composition which can be crosslinked and crosslinked polymers
05/30/1996DE4442063A1 Spiro cpds. use in electroluminescent device, esp. 9,9'-spiro:bi:fluorene(s)
05/30/1996CA2205463A1 Monomers and composition which can be crosslinked and crosslinked polymers
05/29/1996CN1123287A Catalyst systems and process for producing broad molecular weight polyolefin
05/28/1996US5521315 Olefin substituted long chain compounds
05/15/1996EP0711327A1 Aqueous dispersions containing cyclopolymer dispersants
05/15/1996EP0711270A1 Cyclopolymerisation monomers and polymers
05/14/1996US5516953 Process for the preparation of optically active cycloolefins
05/14/1996US5516884 Preparation of polycarbynes and diamond-like carbon materials made therefrom
05/08/1996CN1121910A Catalyst and benzohydrogenization using same
04/1996
04/24/1996EP0708071A1 Process and device for the preparation of 5-(alkylalkylidene)-1,3-cyclopentadienes
04/24/1996EP0691037A4 Electrochemical fulleren system
04/10/1996EP0705851A2 Catalyst systems and process for producing broad molecular weight distribution polyolefin
04/04/1996WO1996010062A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/04/1996DE4435154A1 Low viscosity and high anisotropy ethynyl liq. crystal cpds.
04/04/1996DE4434975A1 New tri:cyclic cpds.
04/04/1996DE4434974A1 New tri:cyclic cpds. for liq. crystal mixts.
04/04/1996DE4434851A1 Alkenyl-cyclohexane(s) for liquid crystal mixt. for super-twist LCD with high contrast and short switching time
04/04/1996CA2197552A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/03/1996EP0703953A1 Compositions including a three carbon cyclic fluoroether
03/1996
03/27/1996EP0702687A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
03/21/1996DE4432970A1 New tetra:cyclic cpds., e.g. cyclo:alkyl:phenanthrene derivs.
03/20/1996EP0701988A1 Substituted cyclopentane-di- and triones, their preparation and their use as chloride channel blockers
03/17/1996CA2158222A1 Use of substituted cyclopentane- di- and triones
03/07/1996WO1996006817A1 Process for the production of cyclohexane
03/07/1996CA2198504A1 Process for the production of cyclohexane
03/06/1996EP0699222A1 Refrigerant compositions including an acyclic fluoroether
03/06/1996EP0699178A1 Tetrahydronaphthyl and cyclopropyl substituted 1,3-butadienes having retinoid-like activity
03/06/1996CN1117975A Organometallic fluorenyl compounds, preparation, and use
02/1996
02/28/1996EP0697873A1 Olefin-substituted long chain compounds
02/28/1996EP0693051A4 Cyclopentene derivatives as endothelin receptor antagonists
02/27/1996US5494605 Ferroelectric, chemically stable with wide temperature range
02/13/1996US5491266 Reacting chiral compound in presence of optically active metal-ligand complex
02/07/1996EP0695287A1 Fullerene derivatives, methods of preparing them and their use
02/07/1996CN1116204A Processes for the diastereoselective synthesis of nucleosides
01/1996
01/31/1996EP0600020B1 Asymmetric syntheses
01/30/1996US5488116 Total synthesis of taxol and analogues thereof
01/30/1996US5488020 Copper-impregnated zeolite composition
01/24/1996EP0693506A2 Process for the preparation of amorphous polymers of propylene
01/24/1996EP0693051A1 Cyclopentene derivatives as endothelin receptor antagonists
01/24/1996EP0693046A1 Multi-stage olefin isomerization
01/23/1996US5486348 Zeolite L preparation
01/21/1996CA2154300A1 Process for the preparation of amorphous polymers of propylene
01/16/1996US5484546 Refrigerant compositions including an acylic fluoroether
01/11/1996WO1996000710A1 Novel chiral cyclohexyl compounds
01/10/1996EP0691320A1 Process for the continuous preparation of cyclohexene by partial hydrogénation of benzene
01/10/1996EP0691037A1 Electrochemical fulleren system
01/09/1996US5482616 Process for hydrogenation and/or dehydrogenation
01/04/1996WO1996000208A1 Oligomer liquid crystal triphenylene derivatives and their use as charge carrying substances in electrophotography
01/04/1996DE4422332A1 Oligomere flüssigkristalline Triphenylenderivate und ihre Verwendung als Ladungstransportsubstanzen in der Elektrophotographie Oligomeric liquid crystalline triphenylene derivatives and their use as charge transport substances in electrophotography
01/02/1996US5480952 Zirconium and hafnium-catalyzed polymerization of methylenecyclopropane
01/02/1996US5480572 Refrigerant mixture of 2,2,4,4-tetrafluorooxetane and a 1-difluoromethoxytetrafluoroethane; azeotropes
12/1995
12/26/1995US5478839 Cyclohexane derivatives
12/26/1995US5478497 Tetracyclic compounds and liquid crystalline mixtures containing them
12/19/1995US5476977 Naphthalenic compound and process for its preparation
12/13/1995EP0686644A2 Process for producing fullerene inclusion compounds
12/12/1995US5475174 Vinylcyclohexene is hydrogenated to vinylcyclohexane using a group 8 and group 4 elements catalyst supported on refrectory oxide or carbon base support
12/12/1995US5475172 Reacting with a borane to form organoborane intermediate; hydrolyzing with water or alcohol; dihydro- and tetrahydrofullerenes
12/12/1995US5475113 Tetrahydronaphthyl and thiazole, oxazole or imidazole substituted ethene derivatives having retinoid-like activity, reduced skin toxicity and reduced teratogenecity
12/12/1995US5475022 Treating acne
12/12/1995US5474995 Phenyl heterocycles as cox-2 inhibitors
12/09/1995CA2151225A1 Process for preparing fullerene inclusion compounds
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