Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
09/1993
09/11/1993CA2088939A1 Low temperature conversion of alkanes
09/08/1993EP0559053A2 Process for the preparation of alcohols or amines
09/08/1993EP0558656A1 New methods for the catalytic reduction of organic substrates.
09/07/1993US5243101 Removal of peroxide contaminants from tertiary butyl alcohol
09/07/1993US5243096 Optically active pentane derivatives and intermediates thereof, and process for manufacturing same
09/07/1993US5243094 Derivatives of long chain fatty alcohols, their uses, particularly as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing them
09/07/1993US5243084 Distillation after oxidation
09/02/1993WO1993017150A1 Electrocatalytic asymmetric dihydroxylation of olefinic compounds
09/01/1993EP0558415A1 Method of improving a smooth oxidation reaction
09/01/1993EP0557786A1 Method of separation of 1,4-butanediol from hydrogenation mixtures
09/01/1993EP0552225A4 Binary azeotropic compositions of (cf 3?chfchfcf 2?cf 3?) with methanol or ethanol or isopropanol
08/1993
08/28/1993CA2090375A1 Method for enhancing an oxidation reaction
08/25/1993EP0557167A1 Preparation of fluorinated functional compounds
08/24/1993US5238895 Catalyst system and process for the liquid-phase production of methanol from synthesis gas
08/19/1993WO1993016025A1 Method of purifying glycerin water
08/19/1993WO1993016020A2 Alkene oligomerization
08/18/1993CN1075313A Preparation of fluorinated functional compounds
08/17/1993US5237081 Preparation of indium alkoxides soluble in organic solvents
08/17/1993CA1321383C Monoalkylene glycol production using mixed metal framework compositions
08/13/1993CA2087390A1 Preparation of fluorinated functional compounds
08/12/1993DE4203157A1 Verfahren zum reinigen von glycerinwasser A method for purifying water-glycerol
08/11/1993EP0555060A2 Liquid phase methanol process with co-rich recycle
08/10/1993US5235118 Reacting 2-ethylhexanal with formaldehyde in presence of tertiary amine catalyst
08/10/1993US5235117 Process for the preparation of boric oxide by hydrolysis of methyl borate and its use in the oxidation of alcohol-saturated hydrocarbons
08/10/1993US5235111 Process for oxidating paraffinic compounds with oxygen
08/05/1993WO1993015128A1 Ternary mixtures of glycols and water that retain fluidity at ambient temperatures
08/05/1993WO1993015091A1 Diphosphine ligands
08/05/1993WO1993015090A1 Diphosphine ligands
08/05/1993CA2117354A1 Ternary mixtures of glycols and water that retain fluidity at ambient temperatures
08/04/1993EP0553400A1 Partial esters of epoxy containing compounds and related halogen containing polymer compositions
08/04/1993EP0553376A1 Process for producing 2,3-dichloro-1-propanol and reactor used therefor
08/04/1993EP0553222A1 Liquid xylitol
08/04/1993EP0431143B1 Process and device for the simultaneous transfer of material and heat
08/04/1993CN1021731C Salting-out process of industrial residue of 3-hydroxymethyl propane
08/03/1993US5233103 Displacing with alpha-olefin in presence of cobalt compound catalysts, oxidation, hydrolyzing
08/03/1993US5233099 Process for producing alcohol
08/03/1993US5233098 Reacting trifluoroethanol, pentafluoropropanol or hexafluoroisopropanol with an aqueous basic solution to form an alkoxide thereof
08/03/1993CA1320968C Preparation of functional fluorinated derivatives
07/1993
07/31/1993CA2081198A1 Partial esters of epoxy containing compounds and related halogen containing polymer compositions
07/28/1993EP0552463A1 Chromium-free catalyst for the selective hydrogenation of organic compounds
07/28/1993EP0552383A1 Purification of 2,3-dichloro-1-propanol
07/28/1993EP0552286A1 Ternary azeotropic compositions of 43-10mee (cf 3?chfchfcf 2?cf 3?) and trans 1,2-dichloroethylene with methanol or ethanol.
07/28/1993EP0552225A1 Binary azeotropic compositions of (cf 3?chfchfcf 2?cf 3?) with methanol or ethanol or isopropanol.
07/28/1993EP0543970A4 Manufacture of neopentyl glycol (iia)
07/28/1993EP0536377A4 Manufacture of neopentyl glycol (i)
07/28/1993EP0525177A4 Unimolecular micelles and method of making the same
07/28/1993EP0409828B1 Process for the recovery of alcohols using a perfluorinated ionomer membrane
07/27/1993US5231017 Process for producing ethanol
07/21/1993CN1074435A Method for obtaining a mixture of higher aliphatic alcohols from sugar cane wax
07/21/1993CN1021636C Improved aldehyde hydrogenation catalyst and process
07/20/1993US5230093 Transmitter filter with integral directional coupler for cellular telephones
07/20/1993CA1320501C Process for the production of saturated neo-alcohols
07/14/1993EP0550979A2 Process for the production of therephthalic acid
07/14/1993CN1074209A Process for synthetizing tetramethyl-butanediol with acetylene acetone
07/13/1993US5227541 Separation of water and hydrochloric acid, distillation
07/13/1993US5227540 Process for the preparation of primary and secondary fluorine-containing alcohols
07/13/1993US5227539 Process for producing salts of fluorinated alcohols
07/13/1993CA1320037C Oxidation hydrolysis of iodoalkanes
07/07/1993EP0550183A1 Purification of tertiary butyl alcohol
07/07/1993EP0549898A1 Method for the preparation of primaryl alcohols
07/07/1993CN1073892A Hydrogention catalyst and production process thereof
06/1993
06/30/1993EP0548920A1 Process for the production of high alcohols by catalytic hydrogenation of alkyl esters of carboxylic acids
06/30/1993CN1021433C Process for production of solid sorbitol
06/29/1993US5223633 Deprotonating a carbamate; chelation with diamine; removal of protecting group
06/29/1993CA1319711C Process for the production of methanol
06/29/1993CA1319710C Process for the preparation of alkanediols
06/27/1993WO1993013044A1 Higher aldehyde separation process
06/27/1993CA2126749A1 Higher aldehyde separation process
06/23/1993EP0547924A1 Composition containing ceric oxide, its preparation and use
06/22/1993US5221493 Azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and alcohols or ketones
06/16/1993EP0546357A1 Organic molybdenum complexes
06/16/1993CN1021224C Process for making tetrahydrofuran and 1,4-butanediol using pd/re hydrogenation catalyst
06/15/1993US5220080 Using surface oxide chromate
06/15/1993US5219490 Containing methanol or ethanol and nitromethane; degreasing, dry cleaning
06/15/1993CA1319153C Process for producing vicinal diols
06/10/1993WO1993011094A1 Pinanes
06/09/1993EP0545275A1 Process and device for manufacturing synthesis gas and their application
06/09/1993EP0545180A1 Neutralization composition for effectively and gently deacidifying books and other paper articles
06/09/1993DE4238640A1 Highly reactive metal oxide and gold catalyst for low temps. - useful for hydrogenation of carbon mono or di:oxide in synthesis of methanol
06/08/1993US5218140 Carbonylation reaction and catalyst therefor
06/08/1993US5217937 SiO2 -containing cooper oxide-chromium oxide catalyst for the hydrogenation of fatty acids and fatty esters
06/08/1993CA1318908C Low pressure catalytic hydrogenation of carbonyl- containing compounds and catalysts therefor
06/02/1993EP0544157A2 Process for the preparation of 1,2-propyleneglycol
06/02/1993EP0544118A1 Process for the preparation of 3-hydroxyalcanals
06/02/1993EP0543970A1 Manufacture of neopentyl glycol (iia).
06/02/1993EP0543969A1 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins
06/02/1993CN1021011C 2,2-difluocyclopropylethane derivatives processes for their preparation and their use as pesticides
06/01/1993US5216155 Silicon and aluminum complexes
05/1993
05/27/1993WO1993010128A1 Silicon and aluminum complexes
05/27/1993CA2083549A1 Neutralizing agent for paper products
05/26/1993EP0543234A2 Process for the simultaneous preparation of an alkylene glycol and of an alkyle carbonate
05/26/1993EP0543012A1 Process for purifying aqueous crude ethanol solution
05/26/1993EP0542796A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane.
05/26/1993EP0542794A1 Hydrocarbon treatment.
05/19/1993EP0542596A1 Method of separating ethyl-tert-buthyl-ether and ethanol
05/19/1993EP0542217A2 Substituted 1,5-pentanediols and processes for the preparation thereof
05/19/1993CN1072168A Substituted 1.5-pentanediols and processes for preparation thereof
05/13/1993CA2082757A1 Process for separating ethyl tert-butyl ether and ethanol
05/13/1993CA2082564A1 Substituted 1,5-pentanediols and processes for the preparation thereof
05/12/1993EP0540976A1 Use of polyisocyanate solutions for the impregnation of mineral substrates