| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 05/18/2007 | WO2007006550A3 Oligomers of straight-chain and unbranched fatty acids, and medicaments containing the same |
| 05/18/2007 | WO2007003353A3 Reactor, catalytic gas phase reaction method, and method for applying a catalyst in a reactor |
| 05/18/2007 | CA2653386A1 Method of phenylacetic acid production |
| 05/17/2007 | US20070112212 Refined method for manufacturing ethyl esters from fatty substances of natural origin |
| 05/17/2007 | US20070112186 Method for selective carbohydrate oxidation using supported gold catalysts |
| 05/17/2007 | US20070110701 Acyloxyacetic acid polymer and process for producing the same |
| 05/16/2007 | EP1784378A1 Crude terephthalic acid composition and production process thereof |
| 05/16/2007 | EP1784377A2 Optimized liquid-phase oxidation |
| 05/16/2007 | EP1784376A1 Method of preparing organic acids from aldehyde compounds by means of liquid phase oxidation reaction |
| 05/16/2007 | EP1784375A1 Method for the production of formic acid |
| 05/16/2007 | CN1964935A Method for producing alpha,beta-unsaturated carboxylic acid |
| 05/16/2007 | CN1964934A Process for producing aromatic carboxylic acid |
| 05/16/2007 | CN1964784A Palladium-containing catalyst and method for producing same |
| 05/16/2007 | CN1962599A Method for hydrogenating benzene polycarboxylic acids or derivatives thereof by using a catalyst containing macropores |
| 05/16/2007 | CN1962598A Method for producing benzene dicarboxylic acid by mixed dimethylbenzene cooxidation |
| 05/16/2007 | CN1315792C Process for producing 5-cyanovaleric, adipic acid or dimethyl adidpate |
| 05/16/2007 | CN1315791C Method for the production of a multi-metal oxide material |
| 05/16/2007 | CN1315776C A process for the preparation of 2-chloro-3-(phenylmethoxy)propionic acid potassium salt |
| 05/16/2007 | CN1315775C Method for producing 2,2,2-trifluoroethanol |
| 05/16/2007 | CN1315774C Composition and method for preventing fouling in (meth)acrylic acid processes |
| 05/16/2007 | CN1315773C Rectificative separation of fluids comprising (meth) acrylic monomers |
| 05/16/2007 | CN1315772C Process for production of organic acids and esters thereof |
| 05/16/2007 | CN1315771C Continuous carbonylation process |
| 05/16/2007 | CN1315770C Method and device for producing formic acid formates and use of said formates |
| 05/15/2007 | US7217837 Method for producing organic acid |
| 05/15/2007 | US7217836 Process for producing (meth)acrolein and/or (meth)acrylic acid |
| 05/15/2007 | US7217829 Zinc acrylate and method for production thereof |
| 05/15/2007 | US7217827 Halogen-containing aromatic compound |
| 05/15/2007 | US7217680 Method for producing composite oxide catalyst |
| 05/15/2007 | US7217409 Suspension stabilizing agents for pharmaceutical aerosols |
| 05/10/2007 | WO2007052492A1 Process for producing 3,3,3-trifluoropropionic acid |
| 05/10/2007 | WO2007051714A1 Novel process for the preparation of acid chlorides |
| 05/10/2007 | WO2007051602A1 Shaped catalyst body for partial oxidation reactions |
| 05/10/2007 | WO2007023129A3 Method for separating compound-forming chiral systems |
| 05/10/2007 | WO2007021488A3 Process for removal of benzoic acid from an oxidizer purge stream |
| 05/10/2007 | WO2006123146A3 Process for the conversion of synthesis gas to oxygenate |
| 05/10/2007 | US20070106093 Method for purifying (meth)acrylic acid by oxidising a gaseous substrate |
| 05/10/2007 | US20070106092 Hydrofluoroethers having at least one hydrogenated -OCFX'CH3 end group wherein X'=F, CF3 and their preparation process |
| 05/10/2007 | US20070106091 concurrently converting a methacrolein precursor into methacrolein, and hydroformylating propylene to form n-butanal and iso-butanal, catalytic chemical process to form monomers of methyl methacrylate, 2-ethylhexyl methacrylate, butyl methacrylate; copolymerization; eliminate by-products, and waste |
| 05/10/2007 | US20070106089 Multi-staged catalyst systems and process for converting alkanes to alkenes and to their corresponding oxygenated products |
| 05/10/2007 | US20070106088 Hybrid catalyst systems and hybrid process for converting alkanes to alkenes and to their corresponding oxygenated products |
| 05/10/2007 | US20070105959 Cynnamyl alcohol derivative compounds and drugs containing the compounds as active ingredient |
| 05/10/2007 | US20070105956 Drug containing (2r)-2-propyloctanoic acid as the active ingredient |
| 05/09/2007 | EP1781581A1 Nonionic liquid surfactants as green solvents |
| 05/09/2007 | CN1960961A Method for producing high-purity terephthalic acid |
| 05/09/2007 | CN1960960A Method for producing high-purity terephthalic acid |
| 05/09/2007 | CN1960805A Multi-layer catalyst for producing phthalic anhydride |
| 05/09/2007 | CN1960789A Separating bottom for a distillation column |
| 05/09/2007 | CN1958563A Method for producing derivative of fatty acid of carbochain |
| 05/09/2007 | CN1958552A Method for producing aromatic carboxylic acid |
| 05/09/2007 | CN1958551A Method for preparing mandelic acid by using membrane isolation technique |
| 05/09/2007 | CN1958550A Technique method for synthesizing 4 ¿C Oxo - carboxylic acid, and 5 ¿C Oxo - carboxylic acid |
| 05/09/2007 | CN1314786C High alkali cleaning additive |
| 05/09/2007 | CN1314676C Preparation of substituted phthalic anhydrides and substituted phthalimides |
| 05/09/2007 | CN1314652C Method of purifying coarse terephthalic acid |
| 05/09/2007 | CN1314651C Method for producing phthalic anhydride |
| 05/09/2007 | CN1314487C Catalyst for selectively oxidizing tertiary butanol or isobutene to synthesize methyl acrylic aldehyde and its use |
| 05/08/2007 | US7214822 Comprises molybdenum/vanadium-based oxides; for gas-phase oxidation of propane to acylic acid |
| 05/08/2007 | US7214821 in a reactor having two or more thermoplates arranged vertically and parallel to each other while in each case leaving a gap, the heterogeneous particulate catalyst being installed in the gaps and the gaseous reaction mixture being passed through the gaps, which comprises monitoring and controlling |
| 05/08/2007 | US7214820 Process for producing optically active flurbiprofen |
| 05/08/2007 | US7214816 Process for producing (meth)acrylic acid and (meth)acrylic esters |
| 05/08/2007 | US7214760 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| 05/08/2007 | US7214639 Group 8 metal organophosphine complex immobilized on a matrix of Zeolite Y, Zeolite B, and ZSM-5, MCM-41 or MCM-48 via an aminoalkylsiloxy linkage; used as heterogeneous catalysts for carbonylation reactions |
| 05/08/2007 | US7213540 Steam recompression in carboxylic acid processes |
| 05/03/2007 | WO2007050802A2 Novel opioid antagonists |
| 05/03/2007 | WO2007049707A1 Process for producing glycolic acid |
| 05/03/2007 | WO2007049148A2 Methods of preparing phenylacetic acid |
| 05/03/2007 | WO2007048620A1 Process for preparing octenoic acid derivatives |
| 05/03/2007 | WO2007021487A3 Process for removal of benzoic acid from an oxidizer purge stream |
| 05/03/2007 | US20070100162 Process for the liquefaction of lignocellulosic material |
| 05/03/2007 | US20070100155 Using crystal structured mixed metal oxides as catalysts for the oxidation of alkanes, or mixture of alkanes and alkenes, to their corresponding unsaturated carboxylic acids |
| 05/03/2007 | US20070099278 Production of biodiesel from combination of corn (maize) and other feed stocks |
| 05/03/2007 | CA2656354A1 Methods of preparing phenylacetic acid |
| 05/02/2007 | EP1778613A1 Acetate anhydride and acetate ester co-production |
| 05/02/2007 | EP0781165B2 Improved high performance vpo catalyst |
| 05/02/2007 | CN1956774A Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of at least one organic compound |
| 05/02/2007 | CN1955154A Preparation method of alkoxyl mandelic acid |
| 05/02/2007 | CN1313440C Multimetallic oxide composition |
| 05/02/2007 | CN1313432C Method for preparing superfine salicylic acid by adding polyhydroxy alcohol organic compounds |
| 05/02/2007 | CN1313431C Method of preparing metal ion less adipic acid by nitric acid oxidation of cyclohexane oxidation liquid pickling water |
| 05/02/2007 | CN1313430C Green chemical technology for producing chloracetyl chloride |
| 05/02/2007 | CN1313429C Preparation of acrylic acid |
| 05/02/2007 | CN1313428C Method for producing carboxylic acid |
| 05/01/2007 | US7211692 Temperature of the fixed catalyst beds is increased over the time, the gas phase partial oxidation is interrupted from time to time and an oxygen-containing gas mixture is conducted through the fixed catalyst beds at elevated temperature of the fixed catalyst beds |
| 05/01/2007 | US7211691 Heterogeneously catalyzed partial gas phase oxidation of propene to acrolein |
| 05/01/2007 | US7211688 Process for the production of an alkenyl carboxylate or an alkyl carboxylate |
| 05/01/2007 | US7211681 Ester production method by transesterification reaction using solid acid catalyst |
| 05/01/2007 | US7211632 excellent mechanical, thermal and optical properties, in the preparation of organic materials for high-power lasers used in particular when nuclear physics experiments are carried out; comprising, for example, d6-3,3',4,4'-biphenyltetracarboxylic dianhydride and d8-p-phenylenediamine |
| 05/01/2007 | CA2282515C Process for the carbonylation of ethylene |
| 04/26/2007 | WO2007045886A1 Inhibition of polymerisation |
| 04/26/2007 | WO2006136336A3 Prodcution of acrolein acrylic acid and water-absorbent polymer structures made from glycerine |
| 04/26/2007 | WO2006092272A3 Acrylic acid, water-absorbent polymer structures based on renewable resources and method for producing said structures |
| 04/26/2007 | US20070093677 Creatine salts and method of making same |
| 04/26/2007 | US20070093676 Methods for producing acetic acid |
| 04/26/2007 | US20070093674 Oxidation reaction, starting triiodomesitylene, obtained 1,3,5-triiodo-2,4-diacetoxymethylene-6-methylbenzene intermediate, then oxidation; two-stage synthesis; efficiency, environmental safe; intermediate product for the synthesis of x-ray contrast media |
| 04/26/2007 | US20070093384 Within fluidized beds; high coating efficiency |
| 04/25/2007 | EP1776331A1 Resolution of p-hydroxyphenyl-2-alkoxypropionic acids |
| 04/25/2007 | EP1776315A2 Preparati0n of syngas for acetic acid synthesis by partial oxidation of methanol feedstock |
| 04/25/2007 | EP1776185A1 Metal oxide catalyst and method for the preparation thereof |
| 04/25/2007 | EP1654061B1 Catalyst for gas phase oxidations |