| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 07/18/2012 | CN102584574A Method for producing carboxylic ester |
| 07/18/2012 | CN102584525A Intermittent extractive distillation separation method of methanol-methyl propionate azeotropic mixtures |
| 07/18/2012 | CN102584514A Grignard reactions in microreactors |
| 07/18/2012 | CN102584511A Preparation method for secondary alcohol |
| 07/18/2012 | CN102580770A Acetic acid n-butyl ester synthesized under catalysis of ammonia cadmium phosphate |
| 07/18/2012 | CN102580754A Catalyst for synthesizing methyl acetate as well as preparation method and application |
| 07/18/2012 | CN102580435A Gas-liquid separator and application thereof in separation of dimethyl oxalate |
| 07/18/2012 | CN102580332A Control system of jacket heating media of film evaporator of acrylic acid and acrylate device |
| 07/18/2012 | CN101967285B Thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| 07/18/2012 | CN101898140B Method for preparing magnetic SO42-/ZrO2/Fe3O4/attapulgite solid acid catalyst |
| 07/18/2012 | CN101850273B Structured catalyst for synthesizing oxalate by CO gaseous-phase coupling and preparation method thereof |
| 07/18/2012 | CN101585770B Caffeic acid diester compounds and preparation method thereof, and application thereof in preparing medicine for curing thrombus |
| 07/18/2012 | CN101580467B Preparation method of 2-hydroxybenzic fatty acid ester salt |
| 07/18/2012 | CN101511473B Process for production of catalyst for alkenyl acetate production |
| 07/18/2012 | CN101475484B Synthesizing method and use of bone-targeted antiphlogistic medicament |
| 07/18/2012 | CN101443305B Method for producing (meth)acrylate ester |
| 07/18/2012 | CN101367724B Method and apparatus for synthesis of isopropyl acetate |
| 07/18/2012 | CN101302156B Process for extracting chlorogenic acid from Eupatorium adenophorum |
| 07/12/2012 | WO2012059680A3 Process for the preparation of cyclic imides and derivatives thereof, and uses |
| 07/12/2012 | US20120178962 Ethyl Acetate Production |
| 07/12/2012 | US20120178961 Bio-derived olefin synthesis |
| 07/12/2012 | US20120178960 Process to obtain a mixture of lower carboxylic mono, di and triesters from raw glycerin |
| 07/12/2012 | US20120178951 Apparatus For Continuously Carrying Out Heterogeneously Catalyzed Chemical Reactions At Elevated Temperatures |
| 07/12/2012 | US20120178844 Macrophotoinitiators |
| 07/11/2012 | EP2474539A1 Diepoxy compound, process for producing same, and composition containing the diepoxy compound |
| 07/11/2012 | EP2474519A1 Tricyclodecane monomethanol monocarboxylic acid and derivatives thereof |
| 07/11/2012 | EP2473474A2 Fluoroether functionalized aromatic diesters and derivatives thereof |
| 07/11/2012 | EP2473473A2 Stable alkoxylated fatty acid alkyl esters from transesterification-alkoxylation of vegetable oils |
| 07/11/2012 | EP2069282B1 Process for continuously preparing fatty acid methyl esters or fatty acid ethyl esters |
| 07/11/2012 | CN202322670U Anti-curing device system for dimethyl oxalate in industrial production of glycol |
| 07/11/2012 | CN202315862U 一种水洗装置 One kind of washing device |
| 07/11/2012 | CN202315385U 丙烯酸酯类化工产品生产用除水装置 Chemical products used in the production of acrylic water removal device |
| 07/11/2012 | CN1768070B Asymmetric catalysts prepared from optically active bisphosphites bridged by achiral diols |
| 07/11/2012 | CN1688532B Composition based on substituted 1,3-diphenylprop-2-en-1-one derivatives, preparation and uses thereof |
| 07/11/2012 | CN102574780A Alternative synthesis of 1,1-substituted olefins having electron-withdrawing substituents |
| 07/11/2012 | CN102564187A Condenser, distillation device and distillation method for reducing content of light components of kettle liquid |
| 07/11/2012 | CN102558432A Method for preparing water-soluble copolymer by using pyrenemethyl acrylate |
| 07/11/2012 | CN102558016A Novel compound with high blood fat-reducing activity and preparation method thereof |
| 07/11/2012 | CN102557987A Method for preparing sartan antihypertensive drug side-chain |
| 07/11/2012 | CN102557947A Method for preparing 5-bromoacetylsalicylic acid methyl ester |
| 07/11/2012 | CN102557946A Method for catalyzing to synthesize propyl gallate by acidic ionic liquid |
| 07/11/2012 | CN102557944A Method for synthesizing benzyl benzoate |
| 07/11/2012 | CN102557943A Method for synthesizing aromatic formic acid aryl ester derivative |
| 07/11/2012 | CN102557942A Steviol derivative, and preparation method and application thereof |
| 07/11/2012 | CN102557941A Preparation method for intermediate compound of derivative of spiro-propyl formyl |
| 07/11/2012 | CN102557940A Method for preparing salvia miltiorrhiza salvianolic acid A |
| 07/11/2012 | CN102557939A Method for preparing ethyl acetoacetate |
| 07/11/2012 | CN102557938A Production method of methyl 4-chlorobutyrate |
| 07/11/2012 | CN102557937A Preparation method for diethyl fluoromalonate |
| 07/11/2012 | CN102557936A Preparation method for iodine methyl difluoroacetate |
| 07/11/2012 | CN102557935A Preparation method of 1, 2, 3-glycerin triacrylate |
| 07/11/2012 | CN102557934A Method for continuously synthesizing 3,3-dimethyl-4-pentenoic acid methylester |
| 07/11/2012 | CN102557933A Preparation method for high-purity opticity bergamio |
| 07/11/2012 | CN102557932A Method for producing isobutyl acetate |
| 07/11/2012 | CN102557931A Process for separate production or joint production of ethanol and acetic ether through acetic acid indirect hydrogenation |
| 07/11/2012 | CN102557930A Biphenyl molecular glass and preparation method thereof |
| 07/11/2012 | CN102557928A Method for preparing dimeric acid methyl ester by using microwaves |
| 07/11/2012 | CN102557927A Inert gas shielding method for synthesizing epoxy acrylate |
| 07/11/2012 | CN102557926A Method For Producing Aromatic Mono(meth)acrylates Of Divalent Phenols |
| 07/11/2012 | CN102557924A Alkali metal fluoride dispersion, and process for production of fluorinated organic compound using the same |
| 07/11/2012 | CN102557914A Naphthazarin nucleus oxialkyl and acyl substituted alkannin derivative, its preparation and application thereof |
| 07/11/2012 | CN102557871A Catalyst comprising platinum and tin on silica-containing supporter for producing ethanol by adding hydrogen to acetic acid |
| 07/11/2012 | CN102557870A Method for preparing fuel ethanol by using acetic acid and methanol |
| 07/11/2012 | CN102557849A Continuous reaction method |
| 07/11/2012 | CN102553592A High-dispersion silicon-loaded Cu-based catalyst and preparation method thereof |
| 07/11/2012 | CN102553566A Catalyst for preparing methyl formate by oxidizing dimethyl ether at low temperature, and preparation method and application of catalyst |
| 07/11/2012 | CN101747189B Method for preparing succinic acid dialkyl ester by maleic acid dialkyl ester hydrogenation |
| 07/11/2012 | CN101648868B Production method of fluorine-containing (methyl) acrylate monomer |
| 07/11/2012 | CN101648867B Crystal form of Pravastatin Na, and preparation method and application thereof |
| 07/11/2012 | CN101538487B Synthesis method of biodiesel |
| 07/11/2012 | CN101421219B Process for the preparation of carboxylic acids and/or derivatives thereof |
| 07/10/2012 | US8216968 Coordination complex system comprising building blocks |
| 07/10/2012 | CA2541327C Purification of biodiesel with adsorbent materials |
| 07/10/2012 | CA2527809C Isotopically labeled chemically stable reagents and process for the synthesis thereof |
| 07/10/2012 | CA2525025C Carbonylation process using metal-tridentate ligand catalysts |
| 07/10/2012 | CA2493185C Improved color in film-forming compositions |
| 07/05/2012 | WO2012091397A2 Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same |
| 07/05/2012 | WO2012004414A3 Terpenoid derivatives obtained from terpenoids steming from renewable sources |
| 07/05/2012 | US20120172619 Method of preparing photoacid generating monomer |
| 07/05/2012 | US20120172617 resveratrol intermediates dal |
| 07/05/2012 | US20120172609 Catalytic processes for preparing estolide base oils |
| 07/05/2012 | US20120172601 Zinc cluster |
| 07/05/2012 | US20120171397 Keto Acid Esters As PVC Plasticizers |
| 07/04/2012 | EP2471766A1 Process for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol |
| 07/04/2012 | EP2471741A1 Potassium Fluoride |
| 07/04/2012 | EP2470494A2 Process for preparation of pure alkyl esters from alkali metal salt of carboxylic acid |
| 07/04/2012 | EP2470493A1 Method for carboxylic acid esterification |
| 07/04/2012 | EP2470492A1 Process for the production of biodiesel by transesterification of triglycerides |
| 07/04/2012 | CN202289880U 一种乙二醇和草酸二甲酯的浓缩分离装置 One kind of ethylene glycol and oxalic acid concentration and separation apparatus of dimethyl |
| 07/04/2012 | CN202289520U 一种含有催化与渗透汽化膜组件的精馏耦合过程设备 Containing a catalytic membrane distillation and pervaporation coupling process equipment |
| 07/04/2012 | CN202289516U 丙烯酸酯类化工产品提纯生产用抽真空系统 Purification of acrylic chemical products used in the production vacuum system |
| 07/04/2012 | CN1501906B Metathesis of unsaturated fatty acid esters or unsaturated fatty acids with lower olefins |
| 07/04/2012 | CN102549128A Estolide compositions having excellent low temperature properties |
| 07/04/2012 | CN102549002A Metal complex, pyridylphosphine compound, and method for producing alkyl methacrylate |
| 07/04/2012 | CN102548948A Process for preparing polyol esters |
| 07/04/2012 | CN102532519A Preparation method of polyethylene glycol fatty acid ester |
| 07/04/2012 | CN102532202A Palladium complex containing trichlorethylene, synthesizing method and application of palladium complex to trifluorovinylation |
| 07/04/2012 | CN102531956A Intermediate for preparing agomelatine and relevant preparation method |
| 07/04/2012 | CN102531905A Novel gentisic acid derivatives (2-hydroxy-5-alkyl (H) oxo benzoates) as well as preparation method and new application thereof |
| 07/04/2012 | CN102531904A Novel gentianic acid derivative 2-hydroxy-5-substituted long-chain fat acyloxymethyl benzoates, preparation method for novel gentianic acid derivative and application of novel gentianic acid derivative |