| Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415) |
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| 03/25/2004 | WO2004024664A1 Method for producing acrylic acid from propane, in the absence of molecular oxygen |
| 03/25/2004 | US20040059155 High load process for preparing (meth)acrylic acid from a reactive hydrocarbon such as propylene or isobutylene using oxidation catalysts |
| 03/25/2004 | US20040059154 Process for preparing alkynecarboxylic acids by oxidation of alkyne alcohols |
| 03/25/2004 | DE10206619B4 Verfahren zur Herstellung von Alkincarbonsäuren und Alkincarbonsäure-Alkinalkoholestern durch Oxidation von Alkinalkoholen A process for preparing alkyne carboxylic acids and alkynecarboxylic acid-Alkinalkoholestern by oxidation of alkyne alcohols |
| 03/24/2004 | EP1399402A1 Intermediate halophenyl derivatives and their use in a process for preparing azole derivatives |
| 03/24/2004 | EP1154845B1 Use of ethoxylated glyceride mixtures as emulsifiers for producing paraffin hydrocarbon emulsions |
| 03/24/2004 | CN1484628A Heterogenically catalysed gas-phase partial oxidation for precursor compounds of (meth) acrylic acid |
| 03/24/2004 | CN1483714A Method for producing fatty acid |
| 03/24/2004 | CN1142928C Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 03/24/2004 | CN1142922C Intermediate used in preparing oxidiazine and its manufacturing method |
| 03/24/2004 | CN1142824C Catalyst for producing unsaturated aldehyde and unsaturated carboxylic acid and its use |
| 03/24/2004 | CN1142823C Catalyst for oxidizing reaction |
| 03/23/2004 | US6710207 Catalytic oxidation of mixtures of alkenes and alkanes in presence of mixed metal oxide containing molybdenum or tungsten |
| 03/23/2004 | US6710206 Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof |
| 03/23/2004 | US6710196 Saturated fatty acid triglycerides; storage stability; refrigerated foods |
| 03/18/2004 | WO2004022518A1 Process for producing (meth)acrylic acid compound |
| 03/18/2004 | WO2003072734A3 Bipolar trans carotenoid salts and their uses |
| 03/18/2004 | US20040054223 Vapor phase of propylene to (meth)acrylic acid, (meth)acrolein; using composite oxide catalyst |
| 03/18/2004 | US20040054222 Heterogenically catalysed gas-phase partial oxidation method for precursor compounds of (meth)acrylic acid |
| 03/18/2004 | US20040054205 Method of producing branched fatty substances |
| 03/18/2004 | US20040053795 Reacting a metal base with fatty acids in the presence of liquid hydrocarbon and aliphatic alcohols and carbonating with carbon dioxide; controlling by continuous or incremental addition of the metal base; phenol-free; filterable |
| 03/18/2004 | US20040050681 Polymerization inhibition effected during distillation of (meth)acrylic acid/ester by using a column equipped with a heat exchanger; setting a linear gas velocity in the line connecting of 5 m/sec and retention time of <3 sec |
| 03/18/2004 | US20040050679 Method for producing (meth) acrylic acid |
| 03/18/2004 | DE10242746A1 Washing column for the continuous separation by crystallizing, of multi-component materials, has successive zones to filter and wash and melt the materials |
| 03/17/2004 | EP1313554B1 Process and device for carrying out reactions in a reactor with slot-shaped reaction spaces |
| 03/17/2004 | EP0804429B1 Alkenyl substituted cyclic carboxyl acid anhydrides and their application in hydrophobic paper sizing |
| 03/17/2004 | CN1483014A Method for producing methacrylic acid |
| 03/16/2004 | US6706209 Stabilized monomer composition |
| 03/11/2004 | US20040049077 Crystallization to obtain a mother liquor and crystals, which are washed at 15-40 degrees C. |
| 03/11/2004 | US20040048829 Molecular inclusion compounds |
| 03/11/2004 | US20040046270 Quenching of a hot gas mixture comprising (meth) acrylic acid |
| 03/11/2004 | US20040045498 Screening for optimal yield in the crystallisation of multicomponent systems |
| 03/10/2004 | EP1396484A1 Method for preventing polymerization in an acrylic acid manufacturing process |
| 03/10/2004 | CN1480443A Prepn. process for fined acroleic acid |
| 03/10/2004 | CN1480442A Process for producing acroleic acid |
| 03/10/2004 | CN1480441A Process for producing acroleic acid |
| 03/09/2004 | CA2122345C A method to produce highly pure eicosapentaenoic acid or its ester |
| 03/04/2004 | WO2004018403A1 Method of vapor phase catalytic oxidation using multitubular reactor |
| 03/04/2004 | US20040044248 Vapor phase oxidation, ammoxidation using catalyst |
| 03/04/2004 | US20040044247 Method for reactivating catalyst fo methacrylic acid preparation |
| 03/04/2004 | US20040044120 Method for preventing polymerization in an acrylic acid manufacturing process |
| 03/04/2004 | US20040044062 Method of treatment of viral infection including HIV using water soluble fullerenes - III |
| 03/04/2004 | US20040042981 Glycosyltransferase inhibitor; bactericide |
| 03/03/2004 | EP1392636A1 Process for preparing carboxylic acids and derivatives thereof |
| 03/03/2004 | EP1392621A2 Solid phase extraction method for obtaining high-purity unsaturated compounds or derivatives of said compounds |
| 03/03/2004 | CN1479715A Amide for inhibition of IL-8-induced chemiotaxis of neutrophil leucocytes |
| 03/03/2004 | CN1479713A Rapidly cooling for hot gas mixture containing (meth) acrylic acid |
| 03/03/2004 | CN1140346C Process for preparing carboxylic acid salts and catalyst useful in such process |
| 03/03/2004 | CN1140338C Oxide catalyst for oxidiznig or ammonia oxidizing reaction |
| 03/02/2004 | US6700029 Vapor phase using composite oxide catalyst |
| 03/02/2004 | US6700016 Crystallization obtains mother liquor; washing |
| 03/02/2004 | US6700015 Vapor phase oxidation of an alkane and/or alkene to unsaturated carboxylic acid; or ammoxidation to unsaturated nitrile |
| 03/02/2004 | US6699682 Assay for inhibitors of fatty-acid amide hydrolase |
| 02/26/2004 | WO2002083299B1 Palladium catalyst and processes for using the same |
| 02/26/2004 | DE10244633B3 Preparation of alkynoic acid, e.g. propiolic or acetylenedicarboxylic acid, used in synthesis, e.g. cycloaddition or nucleophilic addition, by alkaline oxidation in presence of nitroxyl involves adding alkynol and hypohalite during reaction |
| 02/25/2004 | EP1294672B1 Method for producing propylene hydroformylation products and acrylic acid and/or acrolein |
| 02/25/2004 | CN1477092A Acrylic purification tower |
| 02/24/2004 | US6696590 Reacting alcohol with phosgene, diphosgene and/or triphosgene under pressure to form chloroformate |
| 02/24/2004 | US6696496 Venlafaxine maleate |
| 02/19/2004 | WO2004015046A1 Method for the production of conjugated linoleic acids |
| 02/19/2004 | US20040034249 For gas phase oxidation; improved selectivity and life |
| 02/19/2004 | US20040034242 Compounds containing a specific branched chain end terminal group, which is isopropyl, sec.-butyl, or tert.-butyl; a polar leading group, and long chain aliphatic, non-cyclic, saturated or nonsaturated linking groups |
| 02/19/2004 | US20040034097 Pesticidal activity of functionalized alkenes |
| 02/19/2004 | US20040033995 Nitrogen compounds, stereoisomers and/or racemic mixtures used as enzyme inhibitors for prophylaxis of inflammatory diseases |
| 02/19/2004 | DE10236086A1 Production of conjugated linoleic acid, e.g. as food additive, comprises isomerization of lower alkyl linoleate in presence of alkali alcoholate, hydrolysis with alkali and neutralization with phosphoric acid |
| 02/18/2004 | EP1389178A1 Novel highly versatile thermoplastic nucleators |
| 02/17/2004 | US6693216 A calcium double salt of organic (preservative) acids of formula ca(r1)(r2) where r1 and r2 are different and are each ooc-r3, r3=saturated or monounsaturated or polyunsaturated c1-c5-alkyl, c1-c5-hydroxyalkyl or phenyl |
| 02/17/2004 | US6693092 Herbicides; pesticides |
| 02/17/2004 | US6693059 Vapor phase catalytic oxidation of alkanes to unsaturated aldehydes or acids |
| 02/12/2004 | WO2004013094A2 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 02/12/2004 | WO2004013078A1 New conjugated linolenic acids and methods for commercial preparation and purification |
| 02/12/2004 | WO2003045886A3 Method for producing acrylic acid from propane in the absence of molecular oxygen |
| 02/12/2004 | WO2002076941A3 Histone deacetylase inhibitors |
| 02/12/2004 | US20040030202 Mixed metal oxide catalyst |
| 02/12/2004 | US20040030185 Method for production of acrylic acid |
| 02/12/2004 | US20040030172 Catalyst |
| 02/12/2004 | US20040029725 Annealed and promoted catalyst |
| 02/12/2004 | CA2495532A1 New conjugated linolenic acids and methods for commercial preparation and purification |
| 02/12/2004 | CA2494404A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 02/11/2004 | EP1388534A2 2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors |
| 02/11/2004 | EP1388533A1 Method for production of acrylic acid |
| 02/11/2004 | EP1388532A1 Method for production of acrylic acid |
| 02/11/2004 | EP1387863A2 Shelf stable haze free liquids of overbased alkaline earth metal salts, processes and stabilizing halogen-containing polymers therewith |
| 02/11/2004 | EP1387824A1 Method for purifying a raw melt of at least one monomer by crystallization |
| 02/11/2004 | EP1387823A1 Method for the production of acrylic acid by heterogeneously catalyzed partial propane oxidation |
| 02/11/2004 | EP1387820A2 Method for the production of a purified melt of at least one monomer |
| 02/11/2004 | EP0859608B1 Treating niddm with rxr agonists |
| 02/11/2004 | CN1473814A Intemediate for preparing alkyl-dihalogeno phenyl substituted keto-enol |
| 02/11/2004 | CN1137745C Chromatography process |
| 02/10/2004 | US6689893 Shelf stable haze free liquids of overbased alkaline earth metal salts |
| 02/10/2004 | CA2164951C Lipoxin compounds |
| 02/06/2004 | CA2396840A1 New conjugated linolenic acids and methods for commercial preparation, purification and uses |
| 02/05/2004 | WO2003078519A3 Liquid overbased mixed metal stabilizer composition |
| 02/05/2004 | US20040024307 Para-hydrogen labeled agents and their use in magnetic resonance imaging |
| 02/05/2004 | US20040024268 Process for catalytically producing organic substances by partial oxidation |
| 02/05/2004 | US20040024243 Process for the synthesis of fluoroorganic compounds |
| 02/04/2004 | EP1385816A1 Method for purifying an organic solvent for the purpose of absorption of maleic acid anhydride |
| 02/04/2004 | CN1472187A Preparing method for acrylic acid |
| 02/04/2004 | CN1472009A Heteropoly compound catalyst, preparing method and application thereof |
| 02/04/2004 | CN1137159C Hydrophilic resin, absorbent products and acrylic acid for polymerization |