Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
03/1995
03/30/1995DE4332790A1 Process for producing methanol
03/30/1995DE4332789A1 Process for storing energy
03/29/1995EP0645363A1 Process for producing adipic acid
03/29/1995EP0645167A1 Process for obtaining pharmacological active compounds from complex substance mixtures
03/28/1995US5401889 In cosolvent mixture of tert-butanol and isobutane
03/28/1995US5401888 Reaction of vinyl epoxide with aryl halide, vinyl halide or vinyl sulfonate
03/28/1995US5401366 Separation of 1-butanol from 2-pentanol by extractive distillation
03/23/1995WO1995007896A1 Butenol-triazolyl derivatives, their manufacture and use as microbicides
03/23/1995WO1995007877A1 Process of preparing 2,3,5-trihalobenzaldehyde
03/23/1995WO1995007755A1 Activation of cobalt preformer catalyst for oxo process
03/23/1995CA2171754A1 Butenol-triazolyl derivatives, their manufacture and use as microbicides
03/22/1995EP0644174A1 A new manganese catalyst for light alkane oxidation
03/22/1995EP0643958A2 Use in perfumery of optically active isomers of (E)-3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl-)-4-penten-2-ol
03/22/1995EP0643781A1 Electrocatalytic asymmetric dihydroxylation of olefinic compounds
03/22/1995EP0441807B1 Liquid phase fluorination
03/22/1995CN1100466A Conversion and separation method for extracting glycerin from fermentation liquid
03/22/1995CN1100406A A process for the production of a cyclopentenol derivative
03/21/1995US5399794 Catalyst selectivity, alumina support, titania or zirconia diluent
03/21/1995US5399793 Hydrogenation catalyst for oxo alcohol process
03/21/1995US5399792 Hydrating glyceride oils
03/21/1995CA2129186A1 Manganese catalyst for light alkane oxidation
03/16/1995WO1995007254A1 Process for the preparation of 2-ethyl-1,3-hexane diol
03/16/1995WO1995007253A1 Cis-dihydroxycyclohexadienes and their preparation
03/16/1995CA2171205A1 Process for the preparation of 2-ethyl-1,3-hexane diol
03/15/1995EP0643037A1 Ester compound, active agent for controlling noxious insect pests containing the same as active ingredient, intermediate for production of the ester compound, and process for producing the intermediate
03/15/1995EP0643031A1 Method of hydroformylating 1,3-butadiene
03/15/1995EP0642386A1 Stripper-reactor for volatile cobalt recovery
03/14/1995US5397439 From hydrolyzate of diacetoxybutane, distillation
03/10/1995CA2131337A1 Process for the hydroformylation of 1,3-butadiene
03/09/1995WO1995006746A1 Lipase-catalysed acylation of alcohols with diketenes
03/09/1995DE4330353A1 Poly(meth)acrylates of long-chain, branched alkanols, and the use thereof in lubricants
03/09/1995DE2953858C2 Silicas modified with boron, their preparation and use
03/09/1995CA2169301A1 Lipase-catalyzed acylation of alcohols with diketenes
03/08/1995EP0641786A1 Process for producing optically active alcohol
03/08/1995EP0641254A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
03/08/1995CN1099740A Selective catalytic hydrogenation of aromatic aldehydes
03/07/1995US5395994 Method for recovering methanol solvent
03/07/1995US5395993 Preparation of alkenols
03/07/1995US5395992 Epoxidation of dienes and hydrogenation
03/07/1995US5395991 Regeneration of hydrogenation catalyst
03/07/1995US5395990 Hydrogenation of esters and aldehydes using copper and/or Group VIII metal catalyst; by-product inhibition; hydroxylation
03/07/1995US5395989 Hydrogenating hydroxypivaldehyde using a copper, zinc, zirconium catalyst
03/07/1995US5395988 Drying for decomposition with metal phthalocyanines
03/07/1995US5395987 Hydrogenation of ester
03/07/1995US5395986 Process for the production of cyclohexanedimethanol
03/07/1995US5395984 Process for preparing 2-phenyl-1,3-propanediol
03/07/1995US5395983 Process for producing 1-phenyl-1,3-propanediols having high optical purtiy
03/07/1995US5395980 Formation of isobuyl alcohol and di-tert-butyl peroxide
03/07/1995US5395976 Process for the preparation of a mixture of cyclohexanone and cyclohexanol
03/07/1995US5395942 Heterocyclic compounds
03/07/1995CA1334676C Process for carrying out a chemical equilibrium reaction
03/02/1995WO1995006023A1 Hydrogenation process
03/02/1995DE4429700A1 Process for the preparation of butenediols and butenediol derivatives in the presence of rhenium-containing catalysts
03/02/1995DE4429699A1 Process for the preparation of butenediols and butenediol derivatives in the presence of oxidic catalysts
03/02/1995DE4329293A1 Lipase katalysierte Acylierung von Alkoholen mit Diketenen Lipase-catalyzed acylation of alcohols with diketenes
03/01/1995EP0640559A1 Process of catalytic partial oxidation of natural gas in order to obtain synthesis gas and formaldehyde
03/01/1995EP0640089A1 Enantioselective oxazaborolidine catalysts.
03/01/1995EP0589977B1 Process and device for synthesising butynediol
03/01/1995CN1099310A Improved method of purifying kelp-soaking liquid
02/1995
02/28/1995US5393793 Mixing a compound oxide of copper, zinc, chromium and aluminum with a compound formed by impregnating aluminum oxide with water soluble lanthanum or other lanthanide salts, drying and firing; hydrogenation to form methanol at selective pressure
02/28/1995US5392594 Integrated production of fuel gas and oxygenated organic compounds from synthesis gas
02/25/1995CA2129805A1 Ester compound, active agent for controlling noxious insect pests containing the same as active ingredient, intermediate for production of the ester compound, and process for producing the intermediate
02/23/1995WO1995005354A1 Hydroformylation process
02/22/1995EP0639552A1 Napthalenederivatives, their preparation and pharmaceutical compositions containing them
02/22/1995EP0639551A1 Removal of higher alcohols from alkyl polyglycosides
02/22/1995EP0639170A1 Improved process for methyl alcohol
02/22/1995CN1098906A Total alkanol for reducing blood-fat
02/21/1995US5391771 Hydrogenation of citric acid
02/21/1995US5391263 Distilling azeotropic mixture
02/21/1995US5391217 Method for eliminating mercury from liquids
02/21/1995CA2130377A1 Process for separating off higher alcohols
02/19/1995CA2129906A1 Naphthalene derivatives, process for their preparation and pharmaceutical compositions containing them
02/16/1995WO1995004711A1 Process for producing d-chiro-inositol
02/16/1995CA2168953A1 Process for producing d-chiro-inositol
02/15/1995EP0638360A2 Oxidation of hydrocarbons over ordered arrays of heteropolyacids and polyoxoanions of graphite
02/15/1995EP0638345A2 Process for performing destillative separations in a discontinuous method of operation
02/15/1995EP0638077A1 Chiral cyclopentene derivatives and their preparation
02/15/1995EP0494898B1 Process for producing acid-resistant catalysts for the direct hydration of carboxylic acids into alcohols
02/14/1995US5389480 Photosensitive layer containing stilbene and hydrazone type compounds; durability
02/14/1995US5389211 Method for producing high purity hydroxides and alkoxides
02/09/1995WO1995004023A1 Process for producing 1,4 butane diol
02/08/1995EP0637620A2 Process for regenerating used deicing agent for planes based on glycol
02/08/1995CN1027576C Reactor for exothermic heterogeneous catalytic synthesis
02/07/1995US5387753 Process for the preparation of alcohols and diols
02/07/1995US5387752 Catalytic hydrogenation of a dialkylcyclohexanedicarboxylate
02/07/1995US5387726 Selective catalytic hydrogenation of aromatic aldehydes
02/07/1995US5387570 Catalysts for iso-alcohol synthesis from CO + H2
02/07/1995US5387322 Fusel oil stripping
02/01/1995EP0365842B1 Process for converting scrap to PET 4-aminomethyl benzoic acid
01/1995
01/31/1995US5386066 Copper-zinc-manganese oxide
01/31/1995US5385949 Contacting synthesis gas in a slurrying phase with a heterogeneous catalysts
01/31/1995CA2129056A1 Oxidation of hydrocarbons over ordered arrays of heteropolyacids and polyoxoanions on graphite
01/26/1995WO1995002567A1 Catalytic asymmetric reduction of trisubstituted olefins and enamines
01/25/1995EP0635467A1 Method for the isomerization of cis-alkenyl compounds
01/25/1995EP0634993A1 High rate process for preparation of cyclohexanol and cyclohexanone.
01/24/1995US5384415 Bromination with cleavage of carbon oxygen bond
01/24/1995US5384335 Methanol synthesis using a catalyst combination of alkali or alkaline earth salts and reduced copper chromite
01/24/1995CA1334100C Benzocycloheptene compositions, process for their preparation thereof and pharmaceutical compositions holding same
01/24/1995CA1334090C Oxidation of alkanes
01/18/1995EP0634385A1 Process for the co-production of dichloroacetaldehyde hydrate and chloral