| Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921) |
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| 02/25/1998 | CN1174544A Process for preparing 1, 5 -pentanediol derivative |
| 02/25/1998 | CN1174186A Boiling-preventing and antifreezing coolant for diesel locomotive |
| 02/18/1998 | CN1173859A Process for improving the putity of hexane diol-1, 6 |
| 02/17/1998 | US5719130 Anthracycline derivative having a trifluoromethylated sugar |
| 02/11/1998 | CN1172792A Method for preparing butanediol from butydiol through two-step catalyzing hydrogenation |
| 02/04/1998 | EP0822175A2 Hydrogen-containing fluorosurfactant and its use in polymerisation |
| 02/04/1998 | CN1172098A Method and equipment for oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide |
| 02/03/1998 | US5714639 Double metal cyanide catalysts and methods for making them |
| 02/03/1998 | US5714602 Decarboxylation of gluconic acid; hydrogenating arabinose; isomerizing arabinitol; separation |
| 02/03/1998 | CA1339655C Polyols |
| 01/29/1998 | WO1998003457A1 Method of producing crystalline d-sorbitol |
| 01/29/1998 | WO1998003451A1 Improved lithium and amine dissolving metal reduction |
| 01/29/1998 | CA2261059A1 Improved lithium and amine dissolving metal reduction |
| 01/28/1998 | EP0820979A1 Process for the production of arabinitol |
| 01/28/1998 | EP0592669B1 Optically active trifluorolactic acid derivative and liquid crystal composition |
| 01/28/1998 | CN1171774A Reactive distillation process and equipment for production of acetic acid and methanol from methyl acetate hydrolysis |
| 01/27/1998 | US5712410 Gas phase crystallization of dimethyl terephthalate |
| 01/22/1998 | WO1998002513A1 Substantially odor-free polyhydroxyl solvents |
| 01/22/1998 | WO1998002428A1 Method for producing natural diol-1,3 derivatives and corresponding natural 1,3-dioxane derivatives |
| 01/22/1998 | CA2260853A1 Method for producing natural diol-1,3 derivatives and corresponding natural 1,3-dioxane derivatives |
| 01/22/1998 | CA2260101A1 Substantially odor-free polyhydroxyl solvents |
| 01/21/1998 | EP0819109A1 Preparation of tetrafluoroethylene |
| 01/21/1998 | EP0702667B1 Method for preparing difunctional compounds having high enantiomeric purity |
| 01/15/1998 | WO1998001409A1 Process for the preparation of 4,4,4,-trichlorobutanol |
| 01/15/1998 | CA2257274A1 Process for the preparation of 4,4,4,-trichlorobutanol |
| 01/14/1998 | CN1170399A Purification of 1, 3-propanediol |
| 01/13/1998 | US5708068 (meth)acrylic acid copolymers with pendant oxyalkylene groups |
| 01/08/1998 | WO1998000383A1 Process for the preparation of cyclohexanedimethanol |
| 01/07/1998 | EP0815157A1 Process for preparing residues containing dihydroxy compounds |
| 01/07/1998 | EP0815097A1 Method of producing 1,4-butanediol and tetrahydrofuran from furan |
| 01/07/1998 | EP0553222B1 Liquid xylitol |
| 01/07/1998 | CN1169748A Perfume composition |
| 01/06/1998 | US5705715 Oligoesterification; catalytic hydrogenation |
| 01/06/1998 | US5705707 Preparation of n-butyraldehyde and/or n-butanol |
| 01/06/1998 | US5705372 Enzymatic process for the preparation of flavours, in particular the ionones and C6 to C10 aldehydes |
| 12/31/1997 | WO1997049659A1 Method for producing xylitol |
| 12/31/1997 | WO1997049658A1 Method for producing xylitol |
| 12/31/1997 | CN1036846C Method for preparing diethers |
| 12/31/1997 | CA2259003A1 Method for producing xylitol |
| 12/31/1997 | CA2258866A1 Method for producing xylitol |
| 12/29/1997 | EP0814098A2 Process for the conversion of an organic compound in the presence of a supported ruthenium-catalyst |
| 12/29/1997 | EP0814055A2 Combustion gas exhaust duct for a steam reformer |
| 12/29/1997 | EP0813906A2 Process for converting an organic compound in presence of a supported ruthenium catalyst |
| 12/24/1997 | WO1997048667A1 Process for making 2,3-dihalopropanols |
| 12/18/1997 | WO1997047575A1 Synthesis of haloalkynol |
| 12/18/1997 | CA2257998A1 Synthesis of haloalkynol |
| 12/16/1997 | US5698749 Pretreating carbon support with oxidizing agent; heating under reducing conditions |
| 12/16/1997 | US5698744 Process for the selective oxidation of compounds |
| 12/11/1997 | WO1997046209A1 Aqueous nacreous lustre concentrate |
| 12/11/1997 | CA2257257A1 Aqueous nacreous lustre concentrate |
| 12/10/1997 | EP0810993A1 Reagent, compound and method for nucleophile perfluoroalkylation, and resulting derivatives |
| 12/09/1997 | US5696303 Process for the preparation of aliphatic α, ω-diols |
| 12/09/1997 | US5696300 Propofol purification |
| 12/04/1997 | WO1997045391A1 Process for preparing optically active alcoholic compounds |
| 12/04/1997 | DE19621681A1 Wäßrige Perlglanzkonzentrate Aqueous pearlescent concentrates |
| 12/03/1997 | EP0810292A1 Process for the preparation of D-arabitol |
| 12/03/1997 | EP0810193A2 Process for the catalytic preparation of alkali metal alcoholates |
| 12/03/1997 | EP0674612B1 Fluorinated monomers and polymers |
| 12/03/1997 | EP0664732B1 Support catalyst and use of same |
| 12/03/1997 | CN1166377A Phosphoric acid catalyst and its use |
| 12/02/1997 | US5693190 Recovery of glycols from used antifreeze compositions by distillation |
| 11/29/1997 | CA2206389A1 Process for preparing d-arabitol |
| 11/27/1997 | WO1997039739A3 Polyol composition |
| 11/26/1997 | CN1165804A Process for preparation of pentaerythritol |
| 11/25/1997 | CA2134096C Enantioselective oxazaborolidine catalysts |
| 11/20/1997 | WO1997043242A1 Process for the production of 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran |
| 11/20/1997 | WO1997043234A1 Process for preparing gamma-butyrolactone, butane-1,4-diol and tetrahydrofuran |
| 11/20/1997 | CA2255914A1 Process for the production of 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran |
| 11/19/1997 | EP0807615A1 Pressed articles of pyrogenically prepared silicon dioxide |
| 11/19/1997 | EP0807120A1 Ruthenium hydrogenation catalysts |
| 11/19/1997 | EP0807098A1 Improved process for reductive hydrolysis of nitriles |
| 11/18/1997 | US5689003 Ruthenium hydrogenation catalysts |
| 11/18/1997 | US5688522 Ointment for wound treatment |
| 11/13/1997 | CA2412715A1 Methods for use of water-stabilized organosilanes |
| 11/11/1997 | CA2007813C Preparation of isopropanol |
| 11/05/1997 | EP0804402A1 Organic compounds and processes for their manufacture |
| 11/05/1997 | EP0804396A1 Process and catalyst for the direct hydrogenation of carboxylic esters |
| 11/04/1997 | US5684215 Catalytic reduction of aldehydes or ketones with hydrogen in the presence of nickel on alumina and zirconia |
| 11/04/1997 | US5684214 Contacting ethylene oxide with a synthesis gas to produce 3-hydroxypropanal and contacting 3-hydroxypropanal with hydrogen to produce 1,3-propanediol |
| 11/04/1997 | US5684153 Process for the preparation of purine derivatives |
| 10/30/1997 | WO1997039997A1 Processes for producing 1,6-hexanediols |
| 10/30/1997 | WO1997039739A2 Polyol composition |
| 10/30/1997 | WO1997032915A3 Method of reprocessing residues containing dihydroxy compounds |
| 10/29/1997 | CN1163259A Catalystic rectification and hydrolization technology and equipment for methyl acetate |
| 10/23/1997 | WO1997038960A1 D-mannitol and its preparation |
| 10/23/1997 | WO1997038957A1 Branched surfactant manufacture |
| 10/23/1997 | WO1997038956A1 Process for the manufacture of surfactants containing branch chain alkyl groups |
| 10/23/1997 | DE19625189C1 Two-stage catalytic hydrogenation of butyne-diol to butane-diol |
| 10/23/1997 | DE19615418A1 Polyol-Zusammensetzung Polyol composition |
| 10/23/1997 | CA2251092A1 D-mannitol and its preparation |
| 10/22/1997 | EP0802174A2 Process for the preparation of hydroxymethylcyclopropane |
| 10/22/1997 | EP0801637A1 Process for improving the purity of hexane diol-1,6 |
| 10/22/1997 | CN1162952A Process for the removal of color forming material from 1,x butanediol and its application to the preparation of ptmeg |
| 10/22/1997 | CN1162951A Process and catalyst for the direct hydrogenation of carboxylic esters |
| 10/22/1997 | CN1162931A Device for bringing pourable solids into contact with gases or liquids |
| 10/22/1997 | CN1162503A Use of catalysts based on catalyst supports containing silicon dioxide for catalytic reactions under hydrothermal conditions |
| 10/15/1997 | EP0801049A2 Cyclopentanebutanol derivatives as odorants |
| 10/15/1997 | EP0800502A1 Reactive distillation process and equipment for the production of acetic acid and methanol from methyl acetate hydrolysis |
| 10/15/1997 | EP0711267B1 Process for producing 1,4 butane diol |
| 10/14/1997 | US5677168 Enantioselective enzymatic hydrolysis using lipase from horse liver acetone powder, pseudomonas or candida to give mixture of unhydrolyzed r-acetate and s-alcohol |