Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977) |
---|
06/28/1989 | EP0322246A1 Oxidation and subsequent decomposition of dihydroperoxide |
06/27/1989 | US4842693 Apparatus for removing water from ethanol |
06/27/1989 | CA1256450A1 Production of cyclohexyl hydroperoxide |
06/27/1989 | CA1256378A1 Pharmaceutical composition containing at least one naphtalenic derivative as active principle |
06/21/1989 | EP0321409A2 Cyclopropane derivatives |
06/21/1989 | EP0320936A2 Process for the preparation of para-ethylphenol |
06/20/1989 | CA1256085A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
06/14/1989 | EP0320451A2 Process for preparing alkyl-substituted phenols or naphthols |
06/14/1989 | EP0320346A2 Process for preparing hydroxylated aromatic derivatives by way of the Bayer-Villiger reaction |
06/14/1989 | EP0320339A1 Process for the preparation of unsaturated alcohols |
06/14/1989 | EP0320096A1 Process for asymmetrically reducing carbonyl compounds |
06/14/1989 | EP0320074A1 Chemical reaction in the presence of a supported copper catalyst |
06/14/1989 | EP0319819A1 Process for obtaining solid or pasty products |
06/14/1989 | EP0319754A1 Process for the preparation of a catalytically active mass containing Mo, Bi, Fe, Co a/o Ni for the gas phase oxidation of propylene into acroleine and acrylic acid |
06/13/1989 | US4839340 Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them |
06/13/1989 | CA1255703A1 Process for the preparation of vicinal diols soluble in water |
06/07/1989 | EP0319406A1 Process for the preparation of unsaturated alcohols |
06/07/1989 | EP0319327A1 Process for preparing bisphenol A |
06/07/1989 | EP0319326A2 Process for preparing 2,2-bis(4-hydroxyphenyl) propane of high purity |
06/07/1989 | EP0319310A2 Process for the alkylation of phenols |
06/07/1989 | EP0319302A2 Process for dehydrogenating cyclohexenone |
06/07/1989 | EP0319116A1 Hydrogenation catalyst |
06/07/1989 | EP0318591A1 Process for preparing dihydroxynaphthalene |
06/06/1989 | US4837360 Process for producing acrolein and acrylic acid |
06/06/1989 | CA1255331A1 Production of higher carbonyl compounds from lower alcohols |
06/06/1989 | CA1255328A1 Chemical process |
06/06/1989 | CA1255285A1 Catalyst mixtures for aromatic hydrocarbon synthesis |
05/31/1989 | EP0318319A1 Non-crystalline tris(2-methyl-4-hydroxy-5-tert.butylphenyl)butane |
05/31/1989 | EP0318129A1 Hydrogenation catalyst |
05/31/1989 | EP0318099A2 Monoalkylene glycol production using mixed metal framework compositions |
05/31/1989 | EP0317975A2 Process for the production of saturated neo-alcohols |
05/31/1989 | EP0317907A2 Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers |
05/30/1989 | US4835325 A,a-dialkyl-a-hydroxyalkybenzene, nitrile, hydrogen peroxide |
05/30/1989 | US4835323 Hydroquinones |
05/30/1989 | US4835132 Catalyst and method of making a precursor for the catalyst |
05/23/1989 | US4833240 Skin disorders; antiinflammatory agents; antialllergens; antitumor agents; ophthalmology |
05/23/1989 | US4832796 Vaporization of water, distillation |
05/23/1989 | CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents |
05/17/1989 | EP0316213A2 Cerium hydrocarbon-oxy-nitrates, and process for their preparation |
05/17/1989 | EP0316142A2 Process for producing phenols |
05/17/1989 | EP0315895A1 Tricyclic compounds |
05/17/1989 | CN1032935A Fluorinated arachidonic acid derivatives |
05/16/1989 | US4831197 Process for the continuous production of lower aliphatic alcohols |
05/16/1989 | US4831008 Applying rhodium carbonyl clusters to support in inert atmosphere and pyrolyzing |
05/16/1989 | US4830712 Process for refining ethylene glycol |
05/16/1989 | CA1254235A1 Methyl halides and methyl alcohol from methane |
05/16/1989 | CA1254234A1 Process for the preparation of perfluoroalcanols |
05/16/1989 | CA1254232A1 Process for the preparation of 1-butene-3,4-diol |
05/10/1989 | EP0315166A2 Fluorinated arachidonic acid derivatives |
05/09/1989 | CA1253885A1 Substituted phenyl ethers, process for their preparation, and their use in the preparation of substituted phenols |
05/09/1989 | CA1253884A1 Process for producing 2,6-naphthalenediol |
05/09/1989 | CA1253842A1 Preparation of catalysts made up of copper, zinc, aluminum and at least one metal from rare earth and zirconium grouping, and use of said catalysts for reaction by means of a synthesis gas |
05/03/1989 | EP0314583A1 Process for the hydroxylation of phenols and phenol-ethers |
05/03/1989 | EP0314582A1 Method of hydroxylating phenols and phenol ethers |
05/03/1989 | EP0314212A2 Melt processable optically anisotropic polymers |
05/03/1989 | EP0314007A1 Process for preparation of bisphenols aromats |
05/03/1989 | EP0313905A2 Process for the direct hydration of linear olefins |
05/03/1989 | CN1032655A Method of oxidation of cyclohexane in liquid phase |
05/02/1989 | US4827050 Carbon dioxide extraction agent, hydrocarbon entrainer |
05/02/1989 | US4827043 Impurity removal from carbon monoxide and/or hydrogen-containing streams |
05/02/1989 | US4827004 Antiulcer agents |
05/02/1989 | US4827002 Process for preparing adducts of alcohols, ethers and esters with 1,2-dichlorodifluoroethylene |
05/02/1989 | US4826799 Shaped catalyst and process for making it |
05/02/1989 | US4826795 Group 8 and 6 metals on graphite support |
05/02/1989 | CA1253522A1 Process for the preparation of alkali metal alcoholates |
05/02/1989 | CA1253518A1 Hydroterphenyls |
05/02/1989 | CA1253512A1 Process for producing alcohols |
04/26/1989 | EP0313165A1 A process for isomerizing the by-products of the bis-phenol synthesis |
04/26/1989 | CN1032537A Process for purifying distillation of crude sec-butyl alcohol |
04/25/1989 | US4825011 Method of preparing substituted dihydroxy-benzenes |
04/25/1989 | US4825004 Reacting epoxidized fatty acids(or esters) with short acyclic carboxylic acids; then hydrogenation |
04/25/1989 | CA1253170A1 Aryl carboxylate process |
04/25/1989 | CA1253132A1 Preparation of catalysts made up of copper, zinc and aluminium, useable for the production of methanol derived from synthesis gas |
04/19/1989 | EP0312412A1 Norbornane derivatives, method for their preparation and cosmetic and medicinal compositions containing them |
04/19/1989 | EP0311880A2 1,9-Non-2-endiols, their derivatives, processes for their preparation and use as intermediates |
04/19/1989 | EP0205582B1 Bulk removal of water from organic liquids |
04/18/1989 | US4822926 Ethylene oxide/glycols recovery process |
04/18/1989 | US4822924 Process for producing 2,6-dichlorobenzyl alcohol |
04/18/1989 | US4822922 Stabilization of mixtures of chlorination of phenol/chlorophenols |
04/18/1989 | US4822913 Process for preparing carboxylic acids from esters of carboxylic acids |
04/12/1989 | EP0311212A2 Novel diepoxide and diphenoxy compounds |
04/12/1989 | EP0310925A2 Process for stabilizing a liquid crude bisphenol A product stream |
04/11/1989 | US4820882 Preparation of beta-aryl alcohols |
04/11/1989 | US4820740 Process and catalyst for production of bisphenol-A |
04/11/1989 | CA1252482A1 Process for preparing monochalohydroquinones |
04/11/1989 | CA1252298A1 Gas turbine and steam power-generating plant with integrated coal gasification plant |
04/05/1989 | EP0310189A2 Process for refining ethylene glycol |
04/05/1989 | EP0309915A1 Process for removing formaldehyde from aqueous solutions of but-2-yn-1,4-diols |
04/05/1989 | CN1032189A Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene |
04/04/1989 | US4818747 Bicyclic aliphatic alcohols and their utilization as perfuming ingredients |
04/04/1989 | CA1252118A1 Preparation of ethylene glycol |
03/29/1989 | EP0309340A1 1,3,5-Nonatriene derivatives, their preparation and use |
03/29/1989 | EP0309248A2 Acrylated diols |
03/29/1989 | EP0309082A1 An azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichlorethylene |
03/29/1989 | EP0309047A1 Process for the production of methanol and catalyst composition for said process |
03/29/1989 | EP0308841A2 Process for the preparation of 4,4'-dihydroxybiphenyl |
03/29/1989 | EP0308411A1 Process for hydrogenating an unsaturated organic compound |
03/28/1989 | US4816603 Inorganic oxide oxidation catalyst |
03/22/1989 | EP0308101A1 Preparation of tertiary butyl alcohol |
03/22/1989 | EP0308030A1 Process for hydrogenation of esters into alcohols |