Patents
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
01/1989
01/03/1989CA1248143A1 Continuous process for the production of alkylene glycol in the presence of organometalate
12/1988
12/28/1988EP0296734A1 Copper catalyst for carbon oxide conversion
12/28/1988EP0296712A2 Hydrocarbon oxidations catalyzed by iron coordination complexes containing a halogenated ligand
12/28/1988EP0296353A2 Process for preparing (1-phenylethyl)hydroquinone
12/27/1988US4794099 SiO2 -promoted cobalt catalyst on a support of TiO2 for converting synthesis gas to heavy hydrocarbons
12/21/1988EP0295890A2 Process of preparing optically active alcohol
12/21/1988EP0295536A2 Production of long chain polyols from naturally regenerable raw materials
12/21/1988EP0295435A2 Process for the preparation of alcanols from alcinols
12/21/1988EP0295283A1 Improvements in or relating to the formation of metal alkoxides and metal powders by the use of microwave radiation.
12/20/1988CA1247136A1 Process for producing ethanol
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247129A1 PROCESS FOR THE PRODUCTION OF .alpha.,.beta.- ETHYLENICALLY UNSATURATED ESTERS
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/15/1988WO1988009781A1 Process for preparing dihydroxynaphthalene
12/14/1988EP0294557A2 Process for the preparation of 3-phenyl-2-methylpropanol and its para-substituted alkylic derivatives
12/14/1988CN87101284A Process for crystal cyclohexyl benzene derivatives and novel nematic mixture containing the derivatives
12/13/1988US4791653 Pseudorandom word sequence synchronizer
12/13/1988US4791234 Reacting bisphenol or isopropenylphenol with acidic catalyst, removing by-products, precipitation with water from solvent mixture
12/13/1988US4791223 Process for the preparation of 1,1,2,2-tetrahydroperfluoroalkanols and their esters
12/13/1988US4791222 Hydrogenating alpha-penene; pyrolyzing; hydrochlorinating; reacting with water or acetic acid using specific catalyst
12/13/1988US4791141 Process for synthesizing a mixture of primary alcohols from a synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and aluminum
12/13/1988US4791139 Diphenyl ether derivatives and their use as insecticides
12/13/1988CA1246620A1 Process for the continuous production of alcohols
12/13/1988CA1246619A1 Preparation of plasticizer alcohols from propylene- butene mixtures
12/13/1988CA1246617A1 Process for the production of alkylene glycols
12/13/1988CA1246616A1 Process for the production of butane-1,4-diol
12/13/1988CA1246458A1 Topical treatment and composition with anti- inflammatory activity
12/07/1988EP0293849A1 Process for separation of halogenated hydroxy-aromates from aqueous solutions
12/07/1988EP0293811A1 The production of an alcohol from an alkyl formate by decarbonylation
12/06/1988US4789754 Production of chrysanthemic esters
12/06/1988US4789750 2-(trimethyl-tridecenyl)-tetramethylchroman intermediates for vitamin E
11/1988
11/30/1988EP0292674A2 Process for the production of propinol
11/29/1988US4788338 Preparation of ketones
11/29/1988US4788327 Curable resins and crosslinking agents
11/29/1988US4788282 Carbapenicillins
11/29/1988US4788175 Synthesis of methanol; finely divided oxides of zinc, aluminum, magnesium; with metallic copper
11/23/1988EP0291718A1 Process for making meta-alkyl phenols
11/23/1988CN88102226A Process for producing hydroxybenzenes
11/17/1988EP0291009A2 Formation of superconductive ceramic oxides by chemical polymerization
11/15/1988CA1244771A1 Terminally sterilizable isotonic drug compositions
11/09/1988EP0290239A1 Process for the hydrogenation of bis-phenols
11/09/1988EP0290179A1 Process for preparing bisphenol A
11/09/1988EP0289921A2 Process for obtaining trialkylamines and methyle formiate in the preparation of trimethylolalkanes
11/09/1988EP0289506A1 Lipoxygenase inhibitors
11/08/1988US4783558 Flavoring and perfume compositions, flavored foodstuffs and luxury consumables and perfumed products which contain one or more spathulenols as the base material, a spathulenol derivative and a process for the preparation of spathulenols
11/08/1988US4783555 Process for the production of a hydration product from an olefinic feedstock
11/08/1988US4783549 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
11/08/1988CA1244475A1 Process for preparing cyclohexanol and cyclohexanone
11/08/1988CA1244464A1 Process for the coproduction of either a dialkyl carbonate or a dialkyl oxalate and tertiary butanol
11/02/1988EP0289232A2 Feedstock dewatering and etherification of crude methanol
11/02/1988EP0289067A1 Process for the production of methanol and a composition suitable for use as a catalyst in said process
11/02/1988EP0289061A1 Method for the preparation and application of rhodium catalysts for the hydrogenation of aromatic and other unsaturated compounds under mild conditions.
11/02/1988EP0288557A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
11/02/1988EP0216880B1 Cyclohexane derivatives
11/02/1988EP0190221B1 Process for hydroxymethylation
11/01/1988US4782167 Process for preparing butyrolactones and butanediols
11/01/1988US4782096 And methanol
10/1988
10/26/1988EP0288428A1 Process for preparing 2,6-dihydroxynaphthalene
10/26/1988EP0287675A1 Process for producing biphenols
10/25/1988US4780481 Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal
10/25/1988US4780448 Treating alkali metal silicate with copper nitrate, then alkali metal carbonate, calcining precipitate
10/20/1988WO1988007988A1 Porphyrins, their syntheses and uses thereof
10/19/1988EP0287151A1 Process for the production of methanol and a composition suitable for use as a catalyst in said process
10/19/1988EP0287084A2 Alcohols containing 2-methyl or 2-methoxyphenyl groups, and their use as flavouring agents
10/18/1988US4778827 Zinc, chromium, copper, alkali and other metals
10/18/1988US4778765 Method of determining viscosity number during the oxidative coupling reaction of phenols to form polyphenylene ethers
10/18/1988US4778662 Fillable space between heat exchanger tubes in catalyst bed; low pressure
10/18/1988US4778568 Steam distillation with carbon disulfide, solvent extraction
10/18/1988CA1243333A1 Heterogeneous catalyst process
10/12/1988EP0286090A1 Improved composite separation membranes and the preparation and use thereof
10/12/1988EP0285912A2 A method for producing cycloalkanols
10/12/1988EP0285911A2 A method for separating cyclohexanol
10/12/1988EP0285786A2 Method of producing alcohols
10/12/1988EP0285755A2 Process for the preparation of alkine diols by the reaction of ketones with acetylene
10/12/1988EP0164619B1 2,4,5-trihalo or 2,3,4,5-tetrahalo benzene derivatives and process for producing them
10/12/1988CN86102121B Process for continuous production of lower alcohols
10/11/1988US4777303 Meterogeneous catalyst of molybdenum or tungsten with palladium, rhodium and ruthenium
10/11/1988US4777301 Contacting with non-zeolitic molecular sieve
10/11/1988US4777184 Prostaglandin derivatives, their preparation and use
10/11/1988CA1243043A1 Process for preparing oxygen-containing organic compounds
10/11/1988CA1243025A1 Homocyclic derivatives
10/11/1988CA1242867A1 Device for performing exothermal catalytic gas reactions for the ammonia or methanol synthesis
10/06/1988WO1988007515A1 The catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters
10/05/1988EP0285420A1 The catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters
10/05/1988EP0285228A1 Process for the production of methanol and a composition suitable for use as a catalyst in said process
10/05/1988EP0284666A1 Process for the conversion of t-alkylphenol waste destillation bottoms to para-t-alkylphenol
10/04/1988CA1242749A1 Process for the preparation of methanol
10/04/1988CA1242742A1 2,4,5-trihalogeno- and 2,3,4,5-tetrahalogenobenzene
10/04/1988CA1242737A1 Organosalts of metalate anions and process for the production of alkylene glycols therewith
09/1988
09/28/1988EP0284424A1 Process for producing hydroxybenzenes
09/28/1988EP0283979A2 Ethinyl cyclohexene derivatives
09/28/1988EP0283946A1 Novel intermediates useful in preparing vitamin E
09/28/1988EP0283649A1 Preparation process of a catalyst for the hydration of olefins into alcohols
09/28/1988CN87108345A Process for the production of glycerol from formaldehyde
09/27/1988US4774368 Process for making meta-alkyl phenols
09/27/1988US4774221 Supported hydrogenation catalysts
09/21/1988EP0283411A1 Process for chlorinating phenolic compounds
09/21/1988EP0282798A2 Aliphatic bicyclic alcools and their use as flavouring compounds
09/20/1988US4772727 Nona-2,8-diene-1-ol, stereospecific epoxidation, multistage
09/20/1988CA1242209A1 Substituted glutaric acid lactones in the treatment of hyperlipidemia
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