Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
05/2012
05/23/2012EP2454226A1 Process for the preparation of fluoroalkyl (fluoro)alkyl carbonates and carbamates
05/23/2012EP2454223A1 Herbicidally active 2-(substituted-phenyl)-cyclopentane-1,3-dione derivatives
05/23/2012EP2454219A2 Catalysts and processes for the formation of terminal olefins by ethenolysis
05/23/2012EP1607136B1 Optically active copper catalyst composition
05/23/2012EP1325014B1 Gamma-hydroxybutyrate compositions containing carbohydrate carriers
05/23/2012CN102473852A Organic electroluminescent element and high-molecular light-emitting composition
05/23/2012CN102471719A 包含生物衍生的酯类组分的多级发动机油配制剂 Containing esters derived biological components of multigrade engine oil formulation
05/23/2012CN102471715A Synthesis of biolubricant esters from unsaturated fatty acid derivatives
05/23/2012CN102471227A 酯类增塑剂 Ester plasticizer
05/23/2012CN102471226A 方法 Method
05/23/2012CN102471225A 制备(甲基)丙烯酸羟烷基酯的方法 Preparation of (meth) acrylic acid hydroxyalkyl ester method
05/23/2012CN102471224A 新型酯及其用途 The new esters and their use
05/23/2012CN102471222A 制备碳酸氟烷基(氟)烷基酯和氨基甲酸酯的方法 Preparation of carbonic acid fluoroalkyl (fluoro) alkyl esters and carbamates methods
05/23/2012CN102471219A Method for producing ester compound
05/23/2012CN102471218A 用于形成二酯的氢化并酯化 Used to form the diester and ester hydrogenation
05/23/2012CN102471217A 制备二氟乙酸酯的方法 The method for preparing difluoromethyl-acetate
05/23/2012CN102471216A 从粗甘油获得低级羧酸单酯、二酯和三酯的混合物的方法 Lower carboxylic acid to obtain a mixture of mono-, di- and triesters of glycerol from a crude method of
05/23/2012CN102471215A 制备(2,4-二甲基联苯-3 -基)乙酸、其酯及中间体化合物的方法 Methods - (2,4-dimethyl-biphenyl -3-yl) acetic acid, its esters, and an intermediate for preparing the compound
05/23/2012CN102471205A 具有除草活性的2-(取代-苯基)-环戊烷-1,3-二酮衍生物 2- herbicidal activity (substituted - phenyl) - cyclopentane-1,3-dione derivatives
05/23/2012CN102470087A 酯混合物以及包含这种酯混合物的组合物 Mixture of esters as well as compositions comprising a mixture of such esters
05/23/2012CN102464588A 一种碳酸二正丁酯的合成方法 One kind of di-n-butyl synthetic methods
05/23/2012CN102464587A 一种酯交换制备小分子碳酸二烷基酯的方法 A transesterification method for preparing small molecule dialkyl carbonate
05/23/2012CN102464586A 一种丹酚酸a的制备方法 One kind of a preparation Sal
05/23/2012CN102464585A 一种用于制备复合吸水材料的疏水单体的新型方法 A novel method of preparing a composite absorbent material for the hydrophobic monomer
05/23/2012CN102464584A 一种显著提高酯化率的疏水单体制备方法 A significantly improved method for the preparation of an esterification rate of hydrophobic monomer
05/23/2012CN102464583A 一种调节反应温度的疏水单体制备方法 A hydrophobic adjustment of the reaction temperature of the preparation of monomers
05/23/2012CN102464582A 用于制备复合吸水材料的疏水单体的制备方法 Preparation process for the preparation of a composite absorbent material for the hydrophobic monomer
05/23/2012CN102464580A 卤乙氧基乙酸及其酯的制备 Preparation of acid halides and esters of ethoxylated
05/23/2012CN102463139A 用于合成醋酸丙烯酯的催化剂及其制备方法 Catalyst and preparation method for the synthesis of acrylic acid ester
05/23/2012CN102463122A 一种用于草酸酯加氢的Cu–Ag/SiO<sub>2</sub>催化剂 An oxalate hydrogenation of Cu-Ag / SiO <sub> 2 </ sub> Catalyst
05/23/2012CN102463112A 用于不饱和羧酸酯的加氢催化剂及其制备方法 Unsaturated carboxylic acid ester hydrogenation catalyst and its preparation method
05/23/2012CN102463030A 脱除co制草酸酯尾气中氮氧化物的方法 Oxalate removal system co nitrogen oxide exhaust method
05/23/2012CN101955675B Modified epoxy resin thermosetting epoxy asphalt bulking agent and preparation method thereof
05/23/2012CN101768288B Preparation method of PVC heat stabilizer of metal carboxylate of pentaerythritol ester
05/23/2012CN101768075B 15-carbonyl steviol derivative and salt as well as preparation method and application
05/23/2012CN101618341B Carbon-based solid acid catalyst and preparation method thereof
05/23/2012CN101560152B Method for synthesizing propionate
05/23/2012CN101516507B Novel metathesis catalysts
05/23/2012CN101508645B Method of preparing diacetyl rhein
05/23/2012CN101475478B Method for synthesizing ethylene glycol monobutyl ether acetate
05/23/2012CN101417950B Method for preparing 1,2-cyclohexane cyclohexanedimethanol dibasic ester
05/23/2012CN101412672B Chemical synthesis method for R-2-hydroxy-4-phenylbutanoate
05/23/2012CN101374798B Process for making diaryl carbonate
05/23/2012CN101367698B Processes for producing ethylene and carbon monoxide mixtures from ethane
05/23/2012CN101328123B 5-oxo-substituted benzene acryloyl quinate methyl ester compound and use thereof
05/23/2012CN101293824B Method for preparing sec-butyl acetate with direct esterification of acetic acid and butylene
05/23/2012CN101215233B Technique for producing fatty acid methyl ester
05/23/2012CN101170915B Aryl derivatives of curcumin, demethoxycurcumin, bisdemethoxycurcumin or curcuminisoxazolide and their use as animal feed additives
05/23/2012CN101141944B Cosmetic compositions containing esters based on 2-propylheptanol
05/23/2012CN101044108B Cage-shaped cyclobutanoic dianhydrides and process for production thereof
05/22/2012US8183412 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
05/22/2012US8183405 Obovatol derivatives or pharmaceutically acceptable salts thereof, preparation method thereof and pharmaceutical composition for the prevention and treatment of cancer containing the same as an active ingredient
05/22/2012US8183395 Compositions and methods for treating cancer
05/22/2012US8183298 Fatty acid esters, processes for their production and for incorporation into cosmetic and/or pharmaceutical formulations
05/22/2012CA2479005C Amorphous atorvastatin calcium or pravastatin sodium hmg-coa reductase inhibitors of desired particle size
05/18/2012WO2012064830A1 Coproduction of acetic acid and acetic anhydride
05/18/2012WO2012063727A1 Esterification product and cosmetics
05/18/2012WO2012063663A1 Organic electroluminescent element and method for manufacturing organic electroluminescent element
05/18/2012WO2012063433A1 Novel carboxylic acid ester compound and production therefor, and perfume composition thereof
05/18/2012WO2012062709A1 Process for preparing carboxylic esters while in transit
05/18/2012WO2012062041A1 Para- or meso-functionalized aromatic ketone compounds, preparation methods thereof, and photopolymerization initiators comprising the same
05/18/2012WO2010151095A8 Novel acetylsalicylic acid salts
05/17/2012US20120123149 Composition having hase rheology modifiers
05/17/2012US20120123147 Ketocarboxylic acids, methods of manufacture and uses thereof
05/17/2012US20120123104 Polyglyceryl compounds and compositions
05/17/2012US20120123103 Polyglyceryl compounds and compositions
05/17/2012US20120123074 Di(meth)acrylate compound, polymerizable liquid crystal composition, optical anisotropic material, optical element and optical information writing/reading device
05/17/2012US20120123009 Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxides
05/17/2012US20120122940 Polyunsaturated fatty acids for the treatment of diseases related to cardiovascular, metabolic and inflammatory disease areas
05/17/2012US20120122908 Novel C-4 Substituted Retinoids
05/17/2012US20120122758 Polyglyceryl compounds and compositions
05/17/2012US20120118198 Electronic inks
05/16/2012EP2451907A2 Synthesis of biolubricant esters from unsaturated fatty acid derivatives
05/16/2012EP2451767A2 Method for producing (2,4-dimethylbiphenyl-3-yl)acetic acids, the esters thereof and intermediate compounds
05/16/2012EP2205549B1 Improved method for producing diesters
05/16/2012DE102010050917A1 Verfahren zur Herstellung von Carbonsäureestern während eines Transports Process for the preparation of carboxylic acid esters during transport
05/16/2012CN202220142U Equipment for producing malonic acid diethyl alkyl ester
05/16/2012CN1931827B 2- and 2,5-substituted phenylketo-enols
05/16/2012CN1854128B Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
05/16/2012CN102459307A 脂肪酸低级烷基酯、甘油以及甾醇糖苷的制造法 Fatty acid lower alkyl esters, glycerol and sterol glycosides manufacturing method
05/16/2012CN102459291A 神经保护性化合物和它们的应用 Neuroprotective compounds and their applications
05/16/2012CN102459145A 用于聚氯乙烯树脂的新型增塑剂 The new plasticizer for PVC resin
05/16/2012CN102459144A 多元羧酸及其组合物、固化性树脂组合物、固化物以及多元羧酸的制造方法 The method of producing a polycarboxylic acid, and combinations thereof, the curable resin composition and a cured product of polycarboxylic acids
05/16/2012CN102459143A 取代的2-氟丙烯酸衍生物的制备 Preparation of 2-fluoro-substituted acrylic acid derivatives
05/16/2012CN102459142A Polyunsaturated fatty acids for the treatment of diseases related to cardiovascular, metabolic and inflammatory disease areas
05/16/2012CN102453254A Acrylic acid ester compound and polymer, preparation method and application thereof
05/16/2012CN102452941A Method for continuous production of dialkyl carbonate
05/16/2012CN102452940A Process for synthesizing organic carbonic ester
05/16/2012CN102452939A Synthetic method of pesticide
05/16/2012CN102452938A Production method for synthesis of anti-oxidant 1010
05/16/2012CN102452937A Production method of synthetic antioxidant 1076
05/16/2012CN102452936A Acrylate compound and preparation method thereof, polymer and preparation method and application thereof
05/16/2012CN102452935A Preparation method of p-acetoxyacetophenone, and hydrogenation and dehydration products thereof
05/16/2012CN102452934A Preparation method of sec-butyl acetate
05/16/2012CN102452933A Preparation method of carboxylic ester
05/16/2012CN102451760A Loaded catalyst and preparation method thereof, and method for preparing ethyl acetate
05/16/2012CN102451734A Supported phosphoric acid catalyst and preparation method thereof as well as method for preparing ester compound
05/16/2012CN102451718A Loaded phosphoric acid catalyst and preparation method thereof and preparation method of n-butyl acetate
05/16/2012CN102451698A Catalyst for synthesis of methylphenylacetate, and preparation method thereof
05/16/2012CN102451678A Catalyst for synthesizing phenylacetate and application thereof
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