Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
05/1996
05/15/1996EP0711282A1 Compounds as pde iv and tnf inhibitors
05/15/1996EP0711268A1 Method for preparing alkoxylation products in the presence of additive-modified mixed hydroxides
05/15/1996EP0711264A1 Process for the preparation of perfluoroalkyl iodide
05/15/1996EP0641194B1 Oil-in-water emulsion containing a perfluoropolyether, composition comprising same, preparation method therefor and cosmeticological and dermatological use thereof
05/15/1996EP0557404B1 ANTIVIRAL USE OF A 2,6-DI-t-BUTYLPHENOL COMPOUND SUBSTITUTED IN POSITION 4, PARTICULARLY IN RELATION TO HERPESVIRUSES AND PAPILLOMAVIRUSES
05/15/1996DE4440213A1 Prodn. of bromine-contg. poly:ol cpds., esp. for polyurethane prodn.
05/15/1996CN1122606A Fluoroiodocarbon blends as CFC and halon replacements
05/15/1996CA2159410A1 Catalyst for multistage etherification with high conversion of t-butanol
05/14/1996US5516949 Difluoroethylene compounds and liquid crystal compositions containing them
05/14/1996US5516903 Viricides
05/14/1996US5516450 Azeotropes of octamethyltrisiloxane and N-propoxypropanol
05/14/1996CA1338328C Process for the production of 1-phenyl-2-cyclopropyl-ethan-1-ol-compounds, derivatives therefrom and intermediates therefore
05/11/1996CA2162102A1 Preparation of bromine-containing polyols
05/09/1996WO1996013477A1 Polyether lubricants
05/09/1996DE4439090A1 Verfahren zur Herstellung von wäßrigen Esterquat-Dispersionen A process for the production of aqueous esterquat dispersions
05/09/1996DE4439076A1 Avivagemittel mit verbessertem Wiederbenetzungsvermögen Finishing agent with improved rewetting assets
05/08/1996EP0710641A1 Process for the preparation of 1,1-dichloromethyl methyl ether and 1,1-dichloromethyl ethyl ether
05/08/1996CN1122146A Azeotropic compositions
05/07/1996CA1338314C Ligand-accelerated catalytic asymmetric dihydroxylation
05/01/1996EP0709359A1 Process for the preparation of monovinyl ethers
05/01/1996EP0709358A1 Novel clathrate compound, process for producing the same, and antifouling agent
05/01/1996EP0709357A1 Method for the cross-coupling of aromatic halo compounds or perfluoroalkanesulphonates with terminal alkynes
04/1996
04/30/1996US5512654 Semiconductive copolymers for use in luminescent devices
04/29/1996CA2161601A1 Process for cross-coupling aromatic halogen compounds or perfluoroalkylsulfonates with terminal alkynes
04/25/1996WO1996011995A1 Liquid crystal composition and liquid crystal display
04/25/1996WO1996011994A1 Liquid crystal composition and liquid crystal display
04/25/1996WO1996011897A1 Difluoroxymethane derivative and liquid crystal composition
04/25/1996DE4443592C1 Prepn. of alkyl-4-bromo-phenyl ether derivs., useful as intermediates
04/24/1996EP0708081A2 Process for preparing N,N'-disubstituted p-quinondiimines, their use and methacryloxy- or acryloxy groups containing organosilanes and process for stabilizing them and their preparation
04/24/1996EP0707566A1 Novel structural analogues of vitamin d
04/23/1996US5510554 Reacting a 1-halo-2-substituted naphthalene with a 2-substituted-1-naphthyl-magnesium halide in the presence of a palladium/phosphine catalyst
04/23/1996US5510542 Process and apparatus for producing diglycerin
04/22/1996CA2160958A1 Process for preparing n,n'-disubstituted p-quinonediimines, their use and organosilanes containing methacryloxy or acryloxy groups, processes for their stabilization and their preparation
04/18/1996WO1996011227A1 Continuous bromination process and products thereof
04/18/1996WO1996011178A1 Method of refining methylal
04/18/1996WO1996011177A1 Fats
04/17/1996EP0706993A1 Method of purifying acifluorfen
04/17/1996EP0706985A1 Production of a high purity ether product
04/17/1996EP0706506A1 Fluorinated bis-ethers and process for preparing them and fluorinated methyl ethers
04/17/1996CN1120629A Silencing apparatus
04/17/1996CN1120628A Multifunctional self-walking driller
04/17/1996CN1120546A Acid-catalyzed fabrication of precursors for use in making polyols and ethylene oxide capping of polyols made using double metal cyanide catalysts
04/17/1996CN1120529A Method of purifying acifluorfen
04/17/1996CN1120528A Production of a high purity ether product
04/16/1996US5508461 Optically active 1-phenyl-2-substituted propane derivatives and methods of producing the same
04/16/1996US5508309 LTB4 synthesis inhibitors
04/16/1996US5507922 Preparation of benzaldehyde dialkyl acetals
04/11/1996WO1996010617A1 Poly(paraphenylene vinylene) derivatives and their use as electroluminescent materials
04/11/1996WO1996010598A1 Nitrogenous polymers used as electroluminescent materials
04/11/1996WO1996010549A1 Compounds for the suppression of hiv tat transactivation
04/11/1996DE4436066A1 Fettstoffe Fats
04/10/1996EP0705870A2 Stabilisers for organic materials
04/10/1996EP0705239A1 Process for preparing phenethanol ethers
04/09/1996US5506364 Process for the production of bis(fluoromethyl)ether and difluoromethane
04/04/1996WO1996010062A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/04/1996WO1996010060A1 Octafluorobutane compositions
04/04/1996WO1996010002A1 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
04/04/1996DE4435154A1 Low viscosity and high anisotropy ethynyl liq. crystal cpds.
04/04/1996DE4435047A1 Electroluminescent polymers used in display devices
04/04/1996DE4434975A1 New tri:cyclic cpds.
04/04/1996DE4434974A1 New tri:cyclic cpds. for liq. crystal mixts.
04/04/1996CA2197552A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/04/1996CA2197551A1 Octafluorobutane compositions
04/03/1996EP0704442A2 Natural circulation reactor and use
04/03/1996EP0704420A1 Process for producing enantiomerically enriched guaifenesin
04/03/1996EP0703955A1 Liquid crystal materials, mixtures and devices
04/03/1996EP0703953A1 Compositions including a three carbon cyclic fluoroether
04/03/1996EP0703885A1 Synthesis of substituted triphenylenes, useful as discotic liquid crystals
04/02/1996US5504263 Production of hydrofluorocarbons
04/02/1996US5504248 Preparation of halogenated compounds
04/02/1996US5504219 Optically active compounds and intermediates thereof, and process for manufacturing same
03/1996
03/28/1996WO1996009285A1 Iodinated x-ray-contrast media
03/28/1996WO1996009282A1 Iodinated x-ray contrast media
03/28/1996CA2200753A1 Iodinated x-ray contrast media
03/28/1996CA2200752A1 Iodinated x-ray-contrast media
03/27/1996EP0703450A1 Gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
03/27/1996EP0703211A1 Process for the preparation of unsaturated ethers
03/27/1996EP0703210A1 Process for producing 2,6-di-tert-alkylcyclohexanol
03/27/1996EP0702668A1 Discotic compounds for use in liquid crystal mixtures
03/27/1996EP0702596A1 Catalytic materials comprising layered clay macrospheres
03/26/1996US5502094 Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods for use
03/26/1996US5502075 Leukotriene-B4 derivatives, process for their production and their use as pharmaceutical agents
03/26/1996US5502072 Substituted oxindoles
03/26/1996CA1338192C Alkoxylation using modified calcium-containing bimetallic or poly-metallic catalysts
03/21/1996DE4432970A1 New tetra:cyclic cpds., e.g. cyclo:alkyl:phenanthrene derivs.
03/20/1996EP0702080A2 Azeotropes of octamethyltri-siloxane and n-propoxypropanol
03/20/1996EP0701988A1 Substituted cyclopentane-di- and triones, their preparation and their use as chloride channel blockers
03/20/1996EP0701985A1 Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
03/20/1996EP0701546A1 Aromatic acetylcholinesterase inhibitors
03/20/1996EP0612309B1 Production of bis(fluoromethyl)ether and/or difluoromethane from formaldehyde and hydrogen fluoride
03/20/1996EP0600958B1 Epoxy-ring opening products and method of producing
03/20/1996CN1118784A Process for the preparation of heterosubstituted acetals
03/19/1996US5500484 2-alkoxy- or acyloxy-2-aryl-1,3-propanediol or dioxane derivative, and process for its production
03/19/1996CA1338174C Heteroatom containing perfluoroalkyl terminated neopentyl glycols and polymers therefrom
03/17/1996CA2158222A1 Use of substituted cyclopentane- di- and triones
03/16/1996CA2150409A1 Azeotropes of octamethyltrisiloxane and n-propoxypropanol
03/13/1996EP0700988A2 Composition containing difluoromethoxy-2,2,2-trifluoroethane and use thereof
03/13/1996EP0700889A1 Process for the preparation of 1,1,3-trialkoxypropanes
03/13/1996EP0700888A1 Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
03/13/1996EP0700375A1 Preparation of cyclopropane esters