Patents
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
09/1988
09/14/1988EP0282433A2 Autosynergistic phenolic antioxidant reaction product
09/14/1988EP0281627A1 Process for reducing aldehydes or ketones
09/13/1988US4770789 Process of treatment for the residue produced in purification of industrial pentachlorophenol
09/07/1988EP0281399A2 Arylhydroxide alkylation process
09/07/1988EP0280982A1 Acid-resistant catalyst for the hydrogenation of fatty acids into fatty alcohols
09/06/1988US4769500 Process for preparation of 2,3,5-trimethylhydroquinone
09/06/1988US4769499 Xylenol/3,5-/
09/06/1988US4769112 Method for removing water from ethanol
09/06/1988CA1241666A1 Process for the preparation of methanol
08/1988
08/31/1988EP0280583A1 Process for the preparation of hydroxybiphenyls
08/31/1988EP0280403A1 Process for dearylation of alkylenebisphenols and alkyltrisphenols
08/31/1988EP0280383A1 Process for intermediates for insecticidal compounds
08/30/1988US4767561 Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene
08/30/1988US4767422 Repairing defects by post-treatment with volatile solvent and additives
08/30/1988CA1241347A1 Purification of ethylene glycol derived from ethylene carbonate
08/30/1988CA1241339A1 Preparation of gossyplure
08/24/1988EP0279477A1 Carbonylation process
08/24/1988EP0279462A2 4,4'-(Perfluoroisopropylidene)dicyclohexanol, derivative thereof and process for preparing the same
08/24/1988EP0279288A2 Process and apparatus for producing benzene-carboxylic acids or benzene-dicarboxylic-acid esters
08/24/1988EP0215799B1 Tricyclo [5.2.1.0/2,6] decane/decene derivatives with functionalized alkylidene side chains and utilization thereof as perfuming substances
08/24/1988CN88100904A Process and apparatus for producing benzene carboxylic acid or benzene dicarboxylic acid esters
08/23/1988US4766255 Processes for bisphenols
08/23/1988US4766254 Method for maximizing yield and purity of bisphenol A
08/23/1988US4766154 Liquid phase methanol reactor staging process for the production of methanol
08/23/1988CA1240977A1 Agglomerates of malachite crystals and method for their preparation
08/17/1988EP0278845A2 Process for the preparation of hydroxybiphenyls
08/17/1988EP0278384A2 Alcohols and ethers with cyclododecyl and cyclododecenyl groups, their preparation and use as parfuming agents
08/17/1988EP0278211A1 Process for the manufacture of p-substituted o-benzylphenols
08/17/1988CN88100615A Hydrolysis of activated olefinic ketones and aldehydes
08/17/1988CN88100364A Process for preparing deuterated organic compounds
08/16/1988CA1240689A1 Resorcinol compounds and their production
08/11/1988WO1988005771A1 Hydrolysis of activated olefinic ketones and aldehydes
08/11/1988WO1988005770A1 Alcohols with 3-methyl or 3,5-dimethyl groups their production and their use as aromatics
08/11/1988WO1988005767A1 Hydrogenation process
08/10/1988EP0277168A1 PROCESS FOR THE CO-PRODUCTION OF BUTANE-1,4-DIOL AND $i(GAMMA)-BUTYROLACTONE
08/09/1988US4762954 Continuous method for the production of 1,2-diols
08/09/1988US4762953 Peroxidation of dihydroxybenzene
08/09/1988US4762858 Syngas conversion to oxygenates by reduced yttrium/lanthanide/actinide-modified catalyst
08/09/1988US4762817 Catalyst selectivity
08/09/1988US4762616 Phase separation
08/03/1988EP0276766A2 Process for the preparation of beta-aryl alcohols
08/03/1988EP0276675A2 Process for the preparation of deuterated organic compounds
08/03/1988EP0276605A1 Synthesis of tetrahydro-1,1,2,2-perfluoroalcanols and their esters
08/03/1988CN88100089A Production of carboxylic acids and esters thereof
08/02/1988US4761508 Ketoprofen intermediate
08/02/1988US4761506 Process for the preparation of perfluoroalkanols
07/1988
07/27/1988EP0276049A1 The production of carboxylic acids and esters thereof
07/27/1988EP0276012A2 Process for preparing butyrolactones and butanediols
07/27/1988EP0275771A1 Process for the preparation of tetrahydro-1,1,2,2-perfluoroalcanols and their esters
07/27/1988EP0275528A1 Process for preparing 1,1-disubstituted ethylene derivative
07/27/1988EP0275400A1 Process for the preparation of substituted dihydroxybenzenes
07/27/1988CN87105645A Process for making 1,3-glycols from epoxides
07/26/1988US4760204 Process for deodorizing isopropyl alcohol
07/26/1988US4760202 Hydration of isoolefin containing hydrocarbon in presence of strongly acidic, solid hydration catalyst
07/26/1988US4760199 Process for the production of non-aqueous hydrogen peroxide solutions and their use
07/26/1988US4760196 Method for preparing an aldehyde or alcohol by reduction of a carboxylic acid
07/26/1988US4760174 Tetralin derivatives, their preparation and their use
07/26/1988US4760160 Preparation of 3-cyano-4-fluorophenol
07/26/1988US4760087 Phenol derivatives and pharmaceutical compositions containing these compounds
07/20/1988EP0274909A2 Hydrocarbon oxidations catalyzed by azide- or nitride-activated metal coordination complexes
07/19/1988US4758546 Preparation of catalysts, and their use in hydrogenation and amination reactions
07/19/1988CA1239424A1 Preparation of formic acid
07/19/1988CA1239418A1 Polyphosphazene process
07/14/1988WO1988005035A1 Improvements in or relating to the formation of metal alkoxides and metal powders by the use of microwave radiation
07/13/1988EP0274226A1 Process for the production of glycerol from formaldehyde
07/06/1988EP0273864A2 Diphenylmethanes
07/06/1988EP0273758A2 Procedure for separating lignin and phenol from phenol solutions
07/06/1988EP0273173A2 Process for the preparation of fatty acid nitriles and glycerin from glycerides
07/05/1988US4755329 Process and intermediates for preparing 1α-hydroxyvitamin D compounds
07/05/1988CA1238919A1 Obtaining anhydrous or substantially anhydrous formic acid by hydrolysis of methyl formate
06/1988
06/29/1988EP0272674A2 Process for producing 2,6-dichlorobenzyl alcohol
06/29/1988EP0272580A2 Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same
06/28/1988US4754082 Dehydrohalogenation of perfluoroalkylhalohydrins
06/28/1988US4754081 Process for dearylation of alkylenebisphenols and alkyltrisphenols
06/28/1988US4753913 Gas-phase alkylation of phenols, and a catalyst for this purpose
06/28/1988CA1238653A1 Phenols and use thereof as stabilisers
06/22/1988EP0272146A2 Isopropyl alcohol purification process
06/22/1988EP0203152B1 Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents
06/20/1988EP0259450A4 Process for the preparation of tribromotetramethylbiphenol and related compounds.
06/16/1988WO1988004287A1 Process for the production of glycerol from formaldehyde
06/15/1988EP0271092A1 Method of reducing nitrile into a corresponding alcohol
06/15/1988CN87108109A Improved aldehyde hydrogenation catalyst and process
06/15/1988CN87105309A Method for preparing methanol
06/15/1988CN87104753A Process for preparation of diphenylpropylamine derivatives and their salts
06/14/1988US4751332 Treatment of resorcinols with peroxypropionic acid
06/14/1988US4751248 Multistage catalysts zones of cobalt and copper and oxides of cobalt, copper, magnesium, and zinc
06/08/1988EP0270468A2 Process for preparing a mixture containing cyclohexanol and cyclohexanone from cyclohexane
06/08/1988EP0269888A1 Aldehyde hydrogenation catalyst and process
06/08/1988CN87108011A Pharmacologically active compounds, methods for the preparing thereof and compositions containing same
06/07/1988US4749724 Catalysts of molybdenum and tungsten elements or compounds; alkali or alkaline earth promoters
06/02/1988WO1988003800A1 Lipoxygenase inhibitors
06/01/1988EP0269281A1 Catalytic decomposition of impurities in tertiary butyl alcohol
06/01/1988EP0269009A2 Method for the production of carbinol derivatives
06/01/1988EP0268826A1 Process for the treatment of reactive mixtures containing cyclohexyl hydroperoxide
06/01/1988CN87107926A Process for preparing fatt acid nitrile and glycerin with glyceride
05/1988
05/31/1988US4748282 Process for the synthesis of mono- di-hydroxyfluoro-alkanes
05/31/1988CA1237444A1 Process for the preparation of acetic acid and/or methyl acetate
05/25/1988EP0268318A1 Process and catalyst for production of a bisphenol
05/25/1988EP0268073A1 Process for the preparation of dihydroxy- and diacyloxydiphenylene
05/24/1988US4746757 Process for producing (2-hydroxy-2-propyl)-naphthalene compounds
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