Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
10/1988
10/06/1988WO1988007537A1 NOVEL PROSTAGLANDIN INTERMEDIATES MODIFIED IN THE omega-CHAIN AND PROCESS FOR PREPARING SAME
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
10/04/1988CA1242749A1 Process for the preparation of methanol
10/04/1988CA1242737A1 Organosalts of metalate anions and process for the production of alkylene glycols therewith
09/1988
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
09/27/1988CA1242550A1 Catalyst for alpha-olefin polymerization
09/21/1988EP0282798A2 Aliphatic bicyclic alcools and their use as flavouring compounds
09/20/1988CA1242221A1 Alcohol purification
09/14/1988EP0281627A1 Process for reducing aldehydes or ketones
09/07/1988EP0280982A1 Acid-resistant catalyst for the hydrogenation of fatty acids into fatty alcohols
09/06/1988US4769112 Method for removing water from ethanol
09/06/1988CA1241666A1 Process for the preparation of methanol
08/1988
08/30/1988US4767875 Process for synthesis of aluminum coordinations compounds
08/30/1988US4767561 Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene
08/30/1988CA1241347A1 Purification of ethylene glycol derived from ethylene carbonate
08/23/1988US4766154 Liquid phase methanol reactor staging process for the production of methanol
08/17/1988EP0278384A2 Alcohols and ethers with cyclododecyl and cyclododecenyl groups, their preparation and use as parfuming agents
08/17/1988CN88100364A Process for preparing deuterated organic compounds
08/16/1988US4764632 For adhesives, sealants, and coatings
08/11/1988WO1988005769A1 Process for the recovery of alcohols using a perfluorinated ionomer membrane
08/11/1988WO1988005768A1 Process for the recovery of alcohols using an organic acid-modified polymer membrane
08/11/1988WO1988005767A1 Hydrogenation process
08/11/1988DE3702876A1 Optically active compounds
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
08/09/1988US4762817 Catalyst selectivity
08/09/1988US4762616 Phase separation
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
08/02/1988US4761506 Process for the preparation of perfluoroalkanols
07/1988
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
07/27/1988CN87105645A 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
07/26/1988CA1239596A1 Adsorption separation cycle
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
07/19/1988CA1239418A1 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
07/06/1988EP0273173A2 Process for the preparation of fatty acid nitriles and glycerin from glycerides
06/1988
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
06/21/1988CA1238331A1 Ethers containing organic residues with chiral atoms; process for preparing the same and their use for the resolution of alcohols or some hemiacetals
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
06/14/1988US4751312 Process and intermediates for the synthesis of diastereomeric compounds
06/14/1988US4751248 Multistage catalysts zones of cobalt and copper and oxides of cobalt, copper, magnesium, and zinc
06/08/1988EP0269999A2 Aliphatic alcohols and esters, their preparation and use as flavouring agents
06/08/1988EP0269888A1 Aldehyde hydrogenation catalyst and process
06/07/1988US4749724 Catalysts of molybdenum and tungsten elements or compounds; alkali or alkaline earth promoters
06/01/1988EP0269281A1 Catalytic decomposition of impurities in tertiary butyl alcohol
06/01/1988EP0269009A2 Method for the production of carbinol derivatives
06/01/1988CN87107926A Process for preparing fatt acid nitrile and glycerin with glyceride
05/1988
05/31/1988US4748283 Polymerization catalysts
05/31/1988US4748282 Process for the synthesis of mono- di-hydroxyfluoro-alkanes
05/24/1988CA1237127A1 9-substituted carbacyclin analogs
05/19/1988WO1988003436A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
05/18/1988CN86107626A Prodn. of hexavalent alcohol from cane sugar
05/17/1988US4745204 Process for producing aluminum alkoxide or aluminum aryloxide
05/17/1988US4744869 Rectification, distillation
05/17/1988CA1236854A1 Method for making sodium-containing glass or ceramic
05/17/1988CA1236819A1 Catalyst and process for the synthesis of methanol and alcohol mixtures containing higher alcohols
05/11/1988EP0266976A1 Catalytic removal of peroxide contaminants from tertiary butyl alcohol
05/11/1988EP0266544A1 Process for the preparation of halogenated alcohols
05/10/1988US4743432 Noncommunicating catalyst beds
05/10/1988CA1236486A1 Continuous process for producing 1,2-pentanediol
05/03/1988US4742179 Catalytic removal of peroxide contaminants from tertiary butyl alcohol
05/03/1988US4741894 Method of producing halide-free metal and hydroxides
05/03/1988CA1236117A1 Process for preparing pure fluoral and hexafluoroacetone hydrates from hemiacetals
04/1988
04/26/1988US4740639 Producing, hydrogenating 2,4-disubstituted glutaraldehyde from formaldehyde and substituted aldehyde
04/21/1988WO1988002744A1 Method of obtaining methanol
04/20/1988EP0264184A1 Molybdenum/alkali metal/ethylene glycol complexes useful as epoxidation catalysts and method for making the same
04/19/1988US4739112 Heat transfer fluid, chemical intermediates
04/19/1988US4739103 Perfluorocycloalkane carbonyl fluorides and their derivatives
04/12/1988CA1235109A1 Extraction of substances from aqueous solution
04/07/1988WO1988002360A1 A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof
04/05/1988CA1234837A1 Continuous process for producing linear, secondary, aliphatic alcohols
03/1988
03/30/1988EP0261771A2 Manufacture of organic liquids
03/30/1988EP0261554A2 Process for the purification of 1,3-propane diol
03/30/1988CN87105641A Method of producing isopropanol and tertiary alcohols having 4 to 5 carbon atoms
03/29/1988US4734516 From aldehyde and zinc compound
03/29/1988US4734169 Electrolytic oxidation of hexafluoro 2-hydroxyisobutanoic acid
03/29/1988CA1234569A1 Depolymerization of condensation polymers
03/24/1988WO1988001995A1 Process for reducing aldehydes or ketones
03/23/1988EP0260846A2 Polyols
03/15/1988US4731386 Process for the preparation of methanol in liquid phase
03/15/1988CA1234147A1 Process for the preparation of ethanol and/or ethyl acetate
03/08/1988CA1233833A1 Process for producing alcohols using iron-thallium catalysts
03/08/1988CA1233810A1 Catalyst composition suitable for synthesis of methanol
03/02/1988EP0257967A2 Process for making 1,3-glycols from epoxides
03/02/1988EP0257511A1 Process for the production of isopropanol and tertiary C4- to C5-alcohols
03/02/1988EP0257332A1 Continuous process for the production of 1,2-diols
03/02/1988EP0257243A2 Process for the preparation of vicinal diols