| Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415) |
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| 10/06/1999 | EP0947495A1 Cyclohexane derivatives, liquid-crystal composition, and liquid-crystal display element |
| 10/06/1999 | EP0946492A1 Novel 2-fluoroacrylic acid derivatives, novel mixtures of herbicides and antidotes and the use thereof |
| 10/06/1999 | EP0946486A1 Purification of acrylic acid obtained by catalytic oxidation of propylene |
| 10/06/1999 | EP0746539B1 Process for the preparation of cinnamic acid derivatives |
| 10/05/1999 | US5961790 Separation of (meth) acrylic acid by rectification |
| 09/30/1999 | WO1999048894A1 Novel cephalotaxane derivatives and process for their preparation |
| 09/30/1999 | WO1999048869A1 Aryl phenyl substituted cyclic ketoenols |
| 09/30/1999 | DE19813354A1 Arylphenylsubstituierte cyclische Ketoenole Arylphenylsubstituierte cyclic ketoenols |
| 09/30/1999 | CA2324895A1 Novel cephalotaxane derivatives and process for their preparation |
| 09/29/1999 | CN1230168A Method for purifying acrylic acid and methacrylic acid |
| 09/28/1999 | US5959143 Catalyst comprises molybdenum, vanadium, copper and antimony as essential components. the peak in x-ray diffractometry of the catalytically active component with cu--k alpha line is largest at 22.2.+-0.30 degree (2 theta). |
| 09/28/1999 | US5959142 Process for refining methacrylic acid |
| 09/23/1999 | WO1999047482A1 Rectification of (meth)acrylic acid with the addition of a tenside |
| 09/23/1999 | CA2322742A1 Carboxylic acids and acylsulfonamides, compositions containing such compounds and methods of treatment |
| 09/22/1999 | EP0942717A2 Method for controlling body fat and/or body weight in animals and pharmaceutical compositions for use therein |
| 09/21/1999 | US5955084 Solvent extraction; reducing and photooxidation of artemisinic acid; chromatography, evaporation, purification |
| 09/16/1999 | WO1999046231A1 Polyenepolycarboxylic acids, derivatives thereof with respect to carboxyl groups, or salts of these |
| 09/16/1999 | WO1998017230A3 New 1,7,7-trimethyl-bicyclo[2.2.1]heptane derivatives |
| 09/16/1999 | DE19810962A1 Reducing deposition in rectification to separate (meth)acrylic acid from higher boiling organic liquid |
| 09/16/1999 | CA2323416A1 Polyenepolycarboxylic acids, derivatives thereof with respect to carboxyl groups, or salts of these |
| 09/15/1999 | EP0942014A2 Hydrophilic resin, absorbent article, and acrylic acid for polymerization |
| 09/15/1999 | EP0941231A1 Heteroarylic-arylic diphosphines as chiral ligands |
| 09/15/1999 | CN1228760A Process for separating by distillation pure (meth) acrylic acid from mixture |
| 09/14/1999 | US5952345 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 09/14/1999 | CA2174591C Process for the hydroxycarbonylation of butadiene |
| 09/10/1999 | WO1999044600A1 Cancer management with tamoxifen and gammalinolenic acid |
| 09/10/1999 | CA2322856A1 Cancer management with tamoxifen and gammalinolenic acid |
| 09/07/1999 | US5948819 α-substituted phenylacetic acid derivative, its production and agricultural fungicide containing it |
| 09/02/1999 | WO1999043649A1 Arylphenyl-substituted cyclic keto-enols |
| 09/01/1999 | EP0938463A1 Processes for the oxidation of alkanes |
| 09/01/1999 | EP0758311B1 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride |
| 09/01/1999 | CN1227537A Preparation of propenoic acid and butene acid |
| 09/01/1999 | CN1227507A Mixing device for liquids |
| 09/01/1999 | CN1227505A Device for phase saparation |
| 09/01/1999 | CN1227216A Process for extracting phenylacetic acid from waste liquid of cracking production of 6-amino-penicillanic acid |
| 09/01/1999 | CN1227132A Distilling apparatus and distilling method |
| 08/31/1999 | US5945548 Process for the synthesis of α-substituted acrylic acids and their application |
| 08/26/1999 | WO1999033825A8 N-phenylamide and n-pyridylamide derivatives, method of preparing them and pharmaceutical compositons containing them |
| 08/25/1999 | EP0937488A2 Distillation method and distillation apparatus |
| 08/19/1999 | WO1999041224A1 Biaryl-acetic acid derivatives and their use as cox-2 inhibitors |
| 08/19/1999 | WO1999024024A3 Treatment of t-helper cell type 2 mediated immune diseases with retinoid antagonists |
| 08/19/1999 | CA2318966A1 Biaryl-acetic acid derivatives and their use as cox-2 inhibitors |
| 08/18/1999 | EP0935486A1 Aqueous film-forming foam compositions |
| 08/18/1999 | EP0759026B1 Amide derivatives and their therapeutic use |
| 08/17/1999 | US5939562 Alkenyl substituted cyclic carboxyl acid anhydrides and their application in hydrophobic paper sizing |
| 08/11/1999 | CN1225619A Method for removing and treating by-products obtd. when producing acid or methacrylic acids |
| 08/10/1999 | US5935534 Crystallization method |
| 08/04/1999 | EP0933351A1 Tricyclic retinoids, methods for their production and use |
| 08/04/1999 | EP0933350A1 Tricyclic retinoids, methods for their production and use |
| 07/29/1999 | WO1999037600A1 Diterpene derivatives and anti-inflammatory analgesic agents comprising the same |
| 07/28/1999 | EP0931786A2 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 07/28/1999 | EP0931049A1 Process for separating by distillation pure (meth)acrylic acid from mixtures |
| 07/28/1999 | EP0931048A1 Process for producing a catalytically active multimetal oxide material |
| 07/27/1999 | US5929275 Catalyst and process for producing unsaturated aldehyde and unsaturated acid |
| 07/27/1999 | CA2187442C Solid compositions containing amine oxide-maleic acid salts |
| 07/21/1999 | EP0929512A1 Improved method for purifying acrylic acid |
| 07/21/1999 | CN1223251A Method for producing acrylic acid |
| 07/21/1999 | CN1044249C Matrix metalloprotease inhibitors |
| 07/20/1999 | CA2027323C Process for preparing catalysts for producing methacrylic acid |
| 07/15/1999 | WO1999034793A1 Pyronin antibacterials, process and novel intermediates thereto |
| 07/15/1999 | WO1999026584A3 Inhibitors of gap junction communication |
| 07/15/1999 | CA2315156A1 Pyronin antibacterials, process and novel intermediates thereto |
| 07/14/1999 | EP0928185A1 Compositions and uses thereof |
| 07/13/1999 | CA2187443C Process for making solid formulations containing amine oxide surfactants |
| 07/13/1999 | CA2181508C Process for purifying acrylic acid prepared by propylene catalytic oxidation |
| 07/08/1999 | WO1999033825A1 N-phenylamide and n-pyridylamide derivatives, method of preparing them and pharmaceutical compositons containing them |
| 07/08/1999 | CA2316382A1 N-phenylamide and n-pyridylamide derivatives, method of preparing them and pharmaceutical compositions containing them |
| 07/07/1999 | CN1221729A Method for preparity (S)-alpha-aryl propionic acid and its methyl ester by alpha-aryl ethanol asymmetric carbonylation process |
| 07/07/1999 | CN1221728A Method of synthetizing alpha-aryl propionic acid by carbonyl process |
| 06/30/1999 | EP0925272A1 Method for removing by-products obtained when producing acrylic acid or methacrylic acids |
| 06/30/1999 | CN1221399A Industrial process for heterogeneously catalytic gas-phase oxidation of propane to form acroleine |
| 06/29/1999 | US5917097 Unsaturated fatty compounds with improved low-temperature behavior |
| 06/29/1999 | US5917082 2,4-pentadienoic acid derivatives having retinoid-like biological activity |
| 06/29/1999 | US5917070 Ethylene oxide-propylene oxide copolymer |
| 06/29/1999 | US5916840 Process for preparing carboxylic acid salts and catalysts useful in such process |
| 06/24/1999 | WO1999031265A1 Compounds and methods for the inhibition of protein-protein interactions |
| 06/24/1999 | CA2312913A1 Compounds and methods for the inhibition of protein-protein interactions |
| 06/23/1999 | EP0923526A2 Process for the separation of acrylic acid |
| 06/23/1999 | EP0923523A2 Method of preparing acrylic acid and methacrylic acid |
| 06/23/1999 | EP0610506B1 Process for producing high-purity eicosapentaenoic acid or ester thereof |
| 06/23/1999 | CN1220656A Novel trienoic retinoid compounds and method |
| 06/23/1999 | CN1220654A Process for oxidation of alkanes |
| 06/22/1999 | US5914347 By adding to a hydroxyalkyl cellulose, evaporating the solution or dispersion to dryness under an inert atmosphere to prepare a powder; imparts oxidation resistance |
| 06/17/1999 | WO1999029657A1 Anticonvulsant and central nervous system-active bis(fluorophenyl)alkylamides |
| 06/17/1999 | WO1999029640A2 Compositions and methods for modulating the activity of fibroblast growth factor |
| 06/17/1999 | WO1999029414A1 Process for cooling hot gasses |
| 06/17/1999 | DE19753817A1 Production of acrolein and acrylic acid by catalytic oxidation of propane |
| 06/17/1999 | CA2313236A1 Anticonvulsant and central nervous system-active bis(fluorophenyl)alkylamides, corresponding acids, and uses |
| 06/16/1999 | EP0921851A1 Mixing device for liquids |
| 06/15/1999 | CA2017425C Method for producing ibuprofen |
| 06/10/1999 | WO1999028286A1 Process to separate rhodium from an organic mixture |
| 06/10/1999 | DE19754155A1 Verfahren zum Kühlen von heißen Gasen A method for cooling hot gases |
| 06/10/1999 | CA2312328A1 Process to separate rhodium from an organic mixture |
| 06/09/1999 | EP0921113A1 Process for crystallizing methacrylic acid |
| 06/09/1999 | EP0921112A1 Process for concentrating aqueous methacrylic acid solutions |
| 06/09/1999 | EP0920408A1 Method for purifying acrylic acid and methacrylic acid |
| 06/09/1999 | EP0920300A1 Vegetable oil compositions |
| 06/09/1999 | EP0775103B1 Retinoic acid x-receptor ligands |
| 06/09/1999 | EP0756592B1 Solid compositions containing amine oxide-maleic acid salts |
| 06/08/1999 | US5910608 Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst |