Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/2015
01/07/2015CN104262150A 一种高效环保合成3-溴丙烷-1,1,1-三甲酸乙酯的方法 An efficient synthesis of 3-bromopropane environmental ethyl-1,1,1-trimethyl methods
01/07/2015CN104262149A 甘油三油酸酯的制备工艺 Preparation of glycerol trioleate
01/07/2015CN104262148A 丙烯酸异辛酯酯化反应中蒸馏回收料再利用系统装置 Isooctylacrylate esterification distillation recycling material recycling system devices
01/07/2015CN104262147A 4,5-二乙酰氧-9,10-二氧-9,10-二氢-2-蒽羧酸的晶型及其制备方法 4,5-diacetoxy-9,10-dioxo-9,10-crystal form and preparation method dihydro-2-anthracene carboxylic acid
01/07/2015CN104262146A 丙烯酸异辛酯的分水罐系统装置及其生产工艺 Isooctylacrylate sub tank system device and its production process esters
01/07/2015CN104262145A 醇醚类溶剂酯化反应液的处理工艺 Process ether type solvent solution of an esterification reaction
01/07/2015CN104262144A 丙烯酸异辛酯酯化反应系统装置 Isooctylacrylate esterification reaction system devices
01/07/2015CN104262143A 一种合成烯酯的方法 A method of synthesizing alkenyl ester
01/07/2015CN104262142A 一种高效制备α, β-不饱和羧酸或酯的方法 An efficient method for the preparation of α, β- unsaturated carboxylic acid or ester
01/07/2015CN104262141A 一种离子液体高效催化合成萜烯酯的方法 An efficient method for the catalytic synthesis of ionic liquid terpene ester
01/07/2015CN104262140A 一种精馏-蒸汽渗透耦合生产马来酸二乙酯的方法及装置 One kind of distillation - vapor permeability coupled diethyl maleate production method and apparatus
01/07/2015CN104258906A 一种纳米多孔有机骨架固定酸催化剂及其合成方法 A porous organic framework fixed acid catalyst and synthesis of nano
01/07/2015CN104258902A Co与亚硝酸甲酯偶联合成草酸二甲酯的催化剂 Co Coupling Reaction with dimethyl oxalate catalyst
01/07/2015CN104258901A 一种Cs负载型纯硅分子筛催化剂及其制备方法和应用 One kind of pure silica zeolite Cs supported catalyst and preparation method and application
01/07/2015CN104258589A 丙烯酸异辛酯酯化反应中塔釜再沸器冷却系统装置 Acrylic different kettle reboiler tower cooling system devices octyl esterification reaction
01/07/2015CN103539671B 一种制备罗氟司特中间体的方法 An intermediate roflumilast prepared
01/07/2015CN103497106B 从绿咖啡豆提取绿原酸的方法 Extracted from green coffee beans chlorogenic acid
01/07/2015CN103464153B 一种生产丁二酸二甲酯用加氢催化剂及其制备方法 Dimethyl succinate with a hydrogenation catalyst and preparation method of production
01/07/2015CN103382153B 一种降冰片烯加聚衍生物及其制备方法 An addition polymerization norbornene derivatives and preparation method drop
01/07/2015CN103333070B 环戊酮-2-羧酸甲酯的制备方法 Cyclopentanone-2-carboxylic acid methyl ester
01/07/2015CN103301102B 一种从疏花水柏枝中提取抗氧化剂的方法及应用 A method of extracting from Myricaria in antioxidants and application
01/07/2015CN103254086B 芳香酯类5-LOX和mPGES-1抑制剂及应用 Aromatic esters of 5-LOX and mPGES-1 inhibitors and application
01/07/2015CN103228609B 用于制备酰氧基苯甲酸的方法 Preparation method for acyloxy benzoic acid
01/07/2015CN103183611B 一种乙二醇单烷基醚乙酸酯的制备方法 One kind of ethylene glycol monoalkyl ether acetates preparation
01/07/2015CN103130648B 一种制备1,4-环己烷二甲酸二辛酯的装置及其方法 An apparatus and method for 1,4-cyclohexane dicarboxylic acid dioctyl ester of Preparation
01/07/2015CN103130646B 一种制备1,2-环己烷二甲酸二壬酯的装置及其方法 An apparatus and method for 1,2-cyclohexane dicarboxylic acid nonyl ester prepared
01/07/2015CN103130645B 一种制备1,2-环己烷二甲酸二戊酯的装置及其方法 An apparatus and method for 1,2-cyclohexane dicarboxylic acid pentyl ester was prepared
01/07/2015CN103086864B 紫草素四聚体类化合物及其在制药中的用途 Shikonin tetramer compounds and their use in pharmacy
01/07/2015CN103058863B 用于制备醋酸烯丙酯的方法 Methods for the preparation of allyl acetate
01/07/2015CN103044253B 一种藏丹参中迷迭香酸的提取分离方法 One kind of possession of Salvia rosemary acid extraction methods
01/07/2015CN103044251B 一种丹酚酸a制备方法 Sal one kind of a preparation
01/07/2015CN103012148B 一种催化转化丹酚酸b制备丹酚酸a的方法 A catalytic conversion of Sal Sal b a method of preparation
01/07/2015CN102993458B 一种含有单硬脂酸甘油酯的抗静电剂组合物及其制备方法 Antistatic agent composition and preparation method containing glyceryl monostearate
01/07/2015CN102993009B 一种单硬脂酸甘油酯α晶体的制备方法 A method for preparing glycerol monostearate α Crystals
01/07/2015CN102744057B 硅钨杂多酸负载型催化剂的制备方法 Preparation Silicotungstic heteropolyacid supported catalysts
01/07/2015CN102649744B 乙醇酸酯的生产方法 Glycolate production methods
01/07/2015CN102649742B 提高乙醇酸酯选择性的方法 Improve glycolate selectivity of
01/07/2015CN102649737B 通过一氧化碳气体气相偶联制草酸酯的方法 Coupling Oxalate by carbon monoxide gas phase
01/07/2015CN102649733B Co气体气相催化偶联制草酸酯的方法 Co gas phase catalytic method Coupling Oxalate
01/07/2015CN102649059B 由co偶联制草酸酯的流化床催化剂 Coupling the fluidized catalyst co Oxalate
01/07/2015CN102649057B Co偶联反应制备草酸酯的催化剂 Co-coupling reaction catalyst preparation Oxalate
01/07/2015CN102649054B Co偶联制草酸酯的催化剂 Coupling Co catalyst Oxalate
01/07/2015CN102503818B 一种合成醋酸甲萘氢醌的方法 A synthetic acetate method menadiol
01/07/2015CN102365255B 醇化合物的制造方法及其催化剂 Method for producing an alcohol compound and a catalyst
01/07/2015CN102234231B 1-取代-2-取代-4-芳基取代-丁-2-烯1,4-二酮类化合物、其制备方法及其用途 1-substituted-2-substituted-4-aryl-substituted - but-2-ene-1,4-diones compounds, their preparation and use thereof
01/06/2015US8927789 Synthesis of high caloric fuels and chemicals
01/06/2015US8927788 Process to recover alcohol with reduced water from overhead of acid column
01/06/2015US8927762 Production of oxygenated compounds from carbon monoxide and dimethyl carbonate
01/06/2015US8927722 Processes and intermediates for preparing a macrocyclic protease inhibitor of HCV
01/06/2015US8927452 Method for producing a shell catalyst and corresponding shell catalyst
01/06/2015CA2565635C Ferrocenyl ligands for homogeneous, enantioselective hydrogenation catalysts
01/01/2015US20150005529 Integrated Process for the Production of Acrylic Acids and Acrylates
01/01/2015US20150005520 Method for the production of polyols and uses thereof
12/2014
12/31/2014CN204058002U 一种从阿斯巴甜生产废水中回收乙酸甲酯的设备 An acetate recovery equipment from aspartame production wastewater
12/31/2014CN204051031U 一种丙酮二羧酸二乙酯的精馏设备 One kind of acetone dicarboxylate of distillation equipment
12/31/2014CN104254512A 在高级羧酸和均相催化剂存在下的甲醛的氢羧基化 Higher carboxylic acid and in the presence of a homogeneous catalyst under hydrogen carboxylated formaldehyde
12/31/2014CN104250214A 可聚合化合物及其在液晶显示器中的用途 Polymerizable compounds and their use in liquid crystal displays
12/31/2014CN104250213A 一种(e)-2-(2'-氯甲基)苯基-3-甲氧基丙烯酸甲酯的制备方法 One kind of (e) -2- (2'- chloromethyl) phenyl-3-methoxypropenoate Preparation of
12/31/2014CN104250212A 一种高纯度丹酚酸a的制备方法 Sal a high purity preparation
12/31/2014CN104250211A 聚赤藓糖醇脂肪酸酯、其制备方法及用途 Poly erythritol fatty acid esters, their preparation and use
12/31/2014CN104248993A 球形硅藻土介孔复合材料和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Diatomite spherical mesoporous composites and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248992A 球形硅藻土介孔复合材料和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Diatomite spherical mesoporous composites and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248991A 球形蒙脱石介孔复合载体和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Montmorillonite composite spherical mesoporous carrier and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248990A 球形凹凸棒石介孔复合载体和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Attapulgite composite spherical mesoporous carrier and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248989A 球形介孔海泡石复合载体和催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Sepiolite Composite spherical mesoporous support and catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248988A 球形介孔海泡石复合载体和催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Sepiolite Composite spherical mesoporous support and catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248987A 球形蒙脱石介孔复合材料和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Montmorillonite spherical mesoporous composites and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248986A 球形凹凸棒石介孔复合载体和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Attapulgite composite spherical mesoporous carrier and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248985A 球形蒙脱石介孔复合载体和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Montmorillonite composite spherical mesoporous carrier and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248984A 球形硅藻土介孔复合材料和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Diatomite spherical mesoporous composites and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248981A 三维立方孔道的球形复合载体和催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Spherical composite carrier and catalyst preparation method and preparation method and application of three-dimensional cubic pore of ethyl
12/31/2014CN104248980A 球形硅藻土介孔复合材料和负载型催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Diatomite spherical mesoporous composites and supported catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248979A 球形介孔二氧化硅复合载体和催化剂及其制备方法和应用以及乙酸乙酯的制备方法 Spherical mesoporous silica composite carrier and catalyst preparation method and application preparation and ethyl acetate
12/31/2014CN104248978A 一种磷钼酸盐晶体催化剂的制备方法 Method for preparing a catalyst phosphomolybdate crystals
12/31/2014CN103553919B 一种萜类化合物及其制备方法和用途 One kind of terpenoids and their preparation and use
12/31/2014CN103450022B 一种光催化降解木质素制备邻苯二甲酸二丁酯的方法 A light catalytic degradation of lignin preparation method of dibutyl phthalate
12/31/2014CN103360270B 一类丝氨酸衍生的手性胺化合物及其制备方法与应用 A class of serine-derived chiral amine compound and its preparation method and application
12/31/2014CN103143375B 负载型磷钒催化剂的制备方法及用负载型磷钒催化剂合成丙烯酸甲酯的方法 Preparation of supported vanadium phosphate catalysts and method supported vanadium phosphorus catalyst synthesis methacrylate
12/31/2014CN103073427B 用于检测乙酰胆碱酯酶及其抑制剂活性的探针、用途及制备方法 Active probes, use and preparation methods for the detection of acetylcholinesterase inhibitors and
12/31/2014CN102992930B α-乙酰基-γ-丁内酯生产过程中甲苯溶剂的回收工艺及其分离设备 -γ- recovery process α- acetyl-butyrolactone production process and separation equipment toluene solvent
12/31/2014CN102712565B 在微反应系统中酰化 Acylation in a microreactor system
12/31/2014CN102531889B 一种含氟丙烯酸酯的制备方法 A method for preparing a fluorine-containing acrylic esters
12/30/2014US8921593 Process for the semi-continuous transvinylation of carboxylic acids with vinyl acetate
12/30/2014US8921592 Process of producing oxalate by CO gas phase method
12/30/2014US8921591 Process for synthesizing phenylacetic acid by carbonylation of toluene
12/30/2014US8921590 Oligomerisation process
12/30/2014US8921420 Method for preparing dicaffeoylquinic acids and use thereof in combating aphids
12/30/2014US8921300 Fluorinated surfactants
12/30/2014CA2555222C Process of preparing hydroxy functional vegetable oils
12/25/2014US20140378698 Method for preparation of (2-hydroxy-3-oxo-cyclopent-1-enyl)-acetic acid esters
12/25/2014US20140378697 Hydroalkylation Catalyst and Process for Use Thereof
12/25/2014US20140378696 Process for the preparation of derivatives of 1-(2-fluoro[1,1'-biphenyl]-4-yl)-cyclopropanecarboxylic acid
12/25/2014US20140373432 Direct method of producing fatty acid esters from microbial biomass
12/24/2014CN104245659A 由环氧化物生产酸酐的方法 Anhydrides epoxides produced by a method
12/24/2014CN104245657A 丙烯酸生产方法 Acrylic acid production method
12/24/2014CN104245647A 制备(3e,7e)-高法呢醇的改进方法 Preparation of (3e, 7e) - improved methods Supreme Court does alcohol
12/24/2014CN104232045A 复合型表面活性剂组合物、制备方法及应用 Complex surfactant composition, preparation method and application
12/24/2014CN104231303A 一种分子印迹复合膜的制备方法及其应用 A preparation method and application of molecularly imprinted composite membranes
12/24/2014CN104231188A 一种酯类聚羧酸保坍剂及其制备方法 An ester polycarboxylate slump and its preparation method
12/24/2014CN104231187A 一种两亲性梳状复合型高分子光稳定剂及其制备方法 A two amphiphilic comb polymer composite light stabilizer and its preparation method
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