| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 06/19/2008 | WO2008071041A1 A procss for preparing biodiesel |
| 06/19/2008 | WO2008071040A1 A procss for preparing biodiesel |
| 06/19/2008 | WO2007117590A3 System and method for converting biomass to ethanol via syngas |
| 06/19/2008 | US20080146833 Process for carbonylation of aliphatic alcohols and/or ester derivatives thereof |
| 06/19/2008 | US20080146832 Microporous catalyst and method for hydrogenating aromatic compounds |
| 06/19/2008 | US20080146668 Method for stimulating weight loss and/or for lowering triglycerides in patients |
| 06/19/2008 | DE102006059837A1 Producing electrical energy from glycerin during bio-diesel production comprises providing steam from combustion of purified glycerin in a turbine and refeeding the process steam in glycerin-purifying and bio-diesel production process |
| 06/19/2008 | DE102006059513A1 Verfahren zur Herstellung von Methacrylsäure alkylestern mittels azeotroper Destillation A process for the production of methacrylic acid alkyl esters by means of azeotropic distillation |
| 06/19/2008 | DE102006059512A1 Destillative Aufarbeitung von Acetoncyanhydrin und Verfahren zur Herstellung von Metharcylsäureesther und Nachfolgeprodukten Working up by distillation of acetone cyanohydrin and method for producing Metharcylsäureesther and successor products |
| 06/19/2008 | DE102006059511A1 Verfahren zur Herstellung von Acetoncyanhydrin und dessen Folgeprodukten durch gezielte Kühlung A process for producing acetone cyanohydrin and its derivatives by selective cooling |
| 06/18/2008 | EP1932826A1 Method for producing aminoalcohol derivative having biphenyl group |
| 06/18/2008 | EP1932824A1 Method for synthesis of keto acid or amino acid by hydration of acethylene compound |
| 06/18/2008 | EP1931619A2 Process for esterification of an organic acid |
| 06/18/2008 | EP1931471A1 Improved catalyst system |
| 06/18/2008 | CN101203480A Transesterification methods |
| 06/18/2008 | CN101203479A Process for carbonylation of alkyl ethers |
| 06/18/2008 | CN101203478A Process for the preparation of (meth)acrylates of tetra- or polyhydric alcohols |
| 06/18/2008 | CN101203477A Mixture of diisononyl esters of 1,2-cyclohexanedicarboxylic acid, method for the production thereof and use of these mextures |
| 06/18/2008 | CN101203472A Method for preparing mono- or difluorinated hydrocarbon compounds |
| 06/18/2008 | CN100395226C Method for mass producing butyl acetate by reactive distillation method and using sulfuric acid as catalyst |
| 06/17/2008 | US7388121 Distillation in presence of an alcohol; controlling temperature |
| 06/17/2008 | US7388064 Stereoregular polymer and monomer thereof and process for production of both |
| 06/17/2008 | US7387751 Method of preparing organomagnesium compounds |
| 06/17/2008 | CA2305564C Process for the preparation of optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives |
| 06/17/2008 | CA2175028C Process for the production of acetic acid by carbonylation |
| 06/12/2008 | WO2008069918A2 Process for making terpene esters |
| 06/12/2008 | WO2008068213A1 Method for producing polymerizable carboxylic acid esters having alkoxy groups |
| 06/12/2008 | WO2008068064A1 Integrated process and apparatus for preparing esters of methacrylic acid from acetone and hydrocyanic acid |
| 06/12/2008 | WO2008068063A1 Process and apparatus for preparing alkyl esters of methacrylic acid |
| 06/12/2008 | WO2008067713A1 Compounds having substituted cyclopentane structure, their preparation methods and medical uses |
| 06/12/2008 | US20080139816 Process For the Production of Cyclic Diketones |
| 06/12/2008 | DE102006058251A1 Verfahren und Vorrichtung zur Herstellung von Methacrylsäurealkylestern Method and apparatus for preparing alkyl methacrylates |
| 06/12/2008 | DE102006058250A1 Integriertes Verfahren und Vorrichtung zur Herstellung von Methacrylsäureestern aus Aceton und Blausäure An integrated process and apparatus for the production of methacrylic acid esters of acetone and hydrocyanic acid |
| 06/12/2008 | CA2671415A1 Process for making terpene esters |
| 06/12/2008 | CA2669954A1 Process for preparing polymerizable carboxylic esters with alkoxy groups |
| 06/11/2008 | EP1180107B1 Novel ruthenium metal alkylidene complexes coordinated with triazolylidene ligands that exhibit high olefin metathesis activity |
| 06/11/2008 | CN101198677A Method and equipment for producing fatty acid alkyl-ester by using fatty acid |
| 06/11/2008 | CN101198579A Esterification process of polyols with tertiary alkyl substituted acids |
| 06/11/2008 | CN101195577A Method for preparing polylol with soybean oil |
| 06/11/2008 | CN101195576A Method and apparatus for preparing alkyl esters of methacrylic acid |
| 06/11/2008 | CN101195575A process for producing (E)í¬3-dimethoxy-4'-acetoxy diphenyl ethylene |
| 06/11/2008 | CN101195574A Integrated process and apparatus for preparing esters of methacrylic acid from acetone and hydrocyanic acid |
| 06/11/2008 | CN101195573A Manufacture of esters |
| 06/11/2008 | CN101195572A Method for synthesizing fatty acid methyl ester |
| 06/11/2008 | CN100393773C Hydrogenation of polyester oligomers containing terephthalic acid residues |
| 06/10/2008 | US7385082 Reacting 1,3-diphenylprop-2-en-1-one derivative substituted on the phenyl groups by a hydroxyl or thiol group with a halogenated ester alkyl; acid hydrolysis of the ester |
| 06/10/2008 | US7385079 Process for producing α-substituted acrylic norbornanyyl compounds |
| 06/10/2008 | US7385075 Method for producing esters of multibasic acids |
| 06/10/2008 | US7384580 higher reactivity with an electrophile; lithium chloride complexes; using organometallic R1(MgX).LiY, a fast exchange reaction occurs leading to Grignard reagents in high yields under mild conditions; ether solvent; phenyl-(4-cyanophenyl)methanol from benzaldehyde, 4-bromobenzonitrile and i-PrMgCl.LiCl |
| 06/10/2008 | CA2294669C Process for preparing malonic esters |
| 06/10/2008 | CA2282067C Method for preparing fatty acid esters and fuel comprising fatty acid esters |
| 06/10/2008 | CA2228287C Process for the manufacture of halocarbons and selected compounds and azeotropes with hf |
| 06/05/2008 | WO2008065939A1 Adamantane derivative, method for producing the same, and resin composition containing adamantane derivative |
| 06/05/2008 | WO2008065448A1 Novel carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds |
| 06/05/2008 | WO2008048520A3 Methods of making organic compounds by metathesis and hydrocyanation |
| 06/05/2008 | WO2008019111A3 Telomer compositions and production processes |
| 06/05/2008 | US20080132736 Fluoroadamantane derivative |
| 06/05/2008 | US20080132723 Process for the production of ethylene, acetic acid and carbon monoxide from ethane |
| 06/05/2008 | US20080132714 Manufacture of Esters Using a Multiple Catalyst Approach |
| 06/05/2008 | US20080132672 Composition comprising titanium and clay and process therewith |
| 06/05/2008 | US20080131945 Method For Producing 3-Hydroxypropionaldehyde |
| 06/05/2008 | CA2671409A1 Novel carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds |
| 06/04/2008 | EP1927584A1 Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier |
| 06/04/2008 | EP1926699A1 Improved process for the production of derivatives of saturated carboxylic acids |
| 06/04/2008 | EP1926552A1 Apparatus and method for continuously carried out equilibrium reactions |
| 06/04/2008 | EP1680392B1 Process for the preparation of 2,3,5-trimethylhydroquinone diacylates |
| 06/04/2008 | EP1654266B1 Novel metathesis catalysts |
| 06/04/2008 | EP1463705B1 Integrated process for producing carbonylation acetic acid,acetic anhydride,or coproduction of each from a methyl acetate by-product stream |
| 06/04/2008 | CN101193850A Method for the production of olefins from carbonyl compounds |
| 06/04/2008 | CN101190884A Method for synthesizing dimethyl oxalate and coproducing dimethyl carbonate |
| 06/04/2008 | CN100391931C Direct synthesis process of propyl gallate with Tala powder |
| 06/04/2008 | CN100391926C Low polymer diaryl butadiene compounds |
| 06/03/2008 | US7381833 Process for producing 1,2-cis-2-fluorocyclopropane-1-carboxylic ester compound |
| 06/03/2008 | US7381786 Benzalating acetone; cyclizing the dibenzalacetone formed with a malonate, malononitrile, or dinitromethane; reacting the product with a phenol, and interfacially polymerizing the e.g., dimethyl 4,4'-bis(4-hydroxy-phenyl)-2,6-diphenyl-cyclohexane-1,1-dicarboxylate to form polycarbonate and/or polyester |
| 05/29/2008 | WO2008063594A1 Viscoelastic polyurethane foams comprising oligomeric natural oil polyols |
| 05/29/2008 | WO2008062058A1 Method for converting nitrile compounds into corresponding carboxylic acids and esters |
| 05/29/2008 | WO2008061860A1 Process for preparing alkyl esters of fatty acids and acrolein from triglycerides |
| 05/29/2008 | WO2008061822A1 Process for preparing carboxamides by hydrolysis of carboxylic acid nitriles in the presence of a catalyst comprising manganese dioxide |
| 05/29/2008 | WO2008061820A1 Process for preparing alkyl (meth)acrylates using an enzymatic cyanohydrin hydrolysis |
| 05/29/2008 | US20080125601 Key steps in the synthesis are early introduction of the correct absolute stereochemistry at C-3 (R) and subsequent regioselective chain lengthening; Unlike the linear synthesis processes in the prior art, the use of the novel statin side chain building blocks allows a convergent synthesis |
| 05/29/2008 | DE19952449B4 Verfahren zur Herstellung von Estern der Acrylsäure oder Methacrylsäure A process for the preparation of esters of acrylic or methacrylic acid |
| 05/29/2008 | DE102006055427A1 Verfahren zur Herstellung von Tetramethylglycolid A process for preparing tetramethyl glycolide |
| 05/29/2008 | DE102006055426A1 Verfahren zur Herstellung von Alkyl(meth)acrylaten unter Verwendung einer enzymatischen Cyanhydrinhydrolyse A process for preparing alkyl (meth) acrylates using an enzymatic Cyanhydrinhydrolyse |
| 05/29/2008 | CA2670421A1 Process for preparing alkyl (meth)acrylates using an enzymatic cyanohydrin hydrolysis |
| 05/29/2008 | CA2666397A1 Process for preparing carboxamides by hydrolysing carbonitriles in the presence of a catalyst comprising manganese dioxide |
| 05/28/2008 | EP1924547A1 Process for the preparation of (meth)acrylates of tetra- or polyhydric alcohols |
| 05/28/2008 | EP1723099B1 Process for the reactive extraction of levulinic acid |
| 05/28/2008 | EP1537226B1 Method for reproducing pleuromutilins |
| 05/28/2008 | CN201065389Y Device for producing methyl methacrylate from waste organic glass |
| 05/28/2008 | CN101189203A Ortho-nitrosophenols as polymerization inhibitors |
| 05/28/2008 | CN101186584A Process for preparing carboxamides by hydrolysis of carboxylic acid nitriles in the presence of a catalyst comprising manganese dioxide |
| 05/28/2008 | CN101186576A Method for preparing acrylic ester |
| 05/28/2008 | CN101186575A Methyl acetate catalysis rectification hydrolysis technique |
| 05/28/2008 | CN101186574A Method for preparing fatty acid methyl ester by using mixed fatty acid |
| 05/28/2008 | CN100390143C Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens |
| 05/28/2008 | CN100390129C Bio-based polyhydric alcohol prepared by using rape seed oil |
| 05/28/2008 | CN100390128C Bio-based polyhydric alcohol prepared by using rape seed oil |
| 05/28/2008 | CN100390112C Handling device and producing system of easy-to-polymerize compound |
| 05/28/2008 | CN100390111C Separation of diastereoisomers |
| 05/28/2008 | CN100389848C Thin-film evaporator and use of the same in refining (meth)acrylic |