Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/2014
05/07/2014CN103781754A 制备饱和烷基酯/酸的方法 The method of making a saturated alkyl acrylate / acid
05/07/2014CN103781745A 光学纯的丙烷-1,2-二醇的生产 Optically pure propane-1,2-diol production
05/07/2014CN103781546A 制备用于合成2,3-不饱和羧酸的V-Ti-P催化剂的方法 The method for preparing the synthesis of 2,3-unsaturated carboxylic acids V-Ti-P catalysts
05/07/2014CN103781545A 制备用于合成2,3-不饱和羧酸的改性V-Ti-P催化剂的方法 Preparation of Synthesis of 2,3-V-Ti-P-modified catalyst for an unsaturated carboxylic acid
05/07/2014CN103772445A 一种1,1'-二茂铁全氟烷基膦氮配体、其制备方法及应用 One kind of 1,1'-ferrocene nitrogen perfluoroalkyl phosphine ligand, its preparation method and application
05/07/2014CN103772248A 一种辛伐他汀侧链的酰基供体制备方法 An acyl side chains for system backup method of simvastatin
05/07/2014CN103772247A 一种可用于合成辛伐他汀铵盐的酰基供体的制备方法 Preparation body synthesis of simvastatin acid which can be used for the ammonium salt
05/07/2014CN103772201A 一种2,4-二氯苯氧乙酸丁酯的制备方法 One kind of preparation of 2,4-dichlorophenoxyacetic acid butyl ester
05/07/2014CN103772200A 一种2,4-二氯苯氧乙酸异辛酯的制备方法 One kind of 2,4-dichlorophenoxyacetic acid iso-octyl ester prepared
05/07/2014CN103772199A 一种由尼龙酸制备混合二元酸单l-薄荷酯的方法 Acid was prepared by mixing one kind of nylon single-l- dicarboxylic acid menthyl method
05/07/2014CN103772198A 催化剂组合装填的草酸酯生产方法 Oxalate production methods packed catalyst composition
05/07/2014CN103772197A 催化剂稀释装填的草酸酯生产方法 The catalyst loading was diluted oxalate production process
05/07/2014CN103772196A 一种脂肪酸甘油酯及其制备方法与应用 One kind of glycerides of fatty acids and its preparation method and application
05/07/2014CN103772195A 用于合成气直接制备混合羧酸酯的方法 Direct preparation of synthesis gas for the mixed carboxylic acid esters
05/07/2014CN103772176A Vibsane型二萜衍生物及其药物组合物和应用 Vibsane diterpene derivatives and pharmaceutical compositions and applications
05/07/2014CN103772083A 一种羧酸酯的制备方法 A process for preparing carboxylic acid esters
05/07/2014CN103769218A 乙炔法醋酸乙烯催化剂及其制备方法和醋酸乙烯的合成方法 Ethylene synthesis catalyst and preparation method of acetylene and vinyl acetate
05/07/2014CN103769215A 一种改性阳离子交换树脂催化剂及其制备方法和应用 A modified cation exchange resin catalyst and preparation method and application
05/07/2014CN103769094A 一种用于选择性加氢反应的蛋壳型催化剂、制备方法及应用 Eggshell catalyst for selective hydrogenation reactions, preparation method and application
05/07/2014CN103769090A 一种钌钯/碳催化剂及其制法 One ruthenium palladium / carbon catalyst preparation method
05/07/2014CN102985401B 含有绿原酸类的精制制剂的制造方法 The method of producing a chlorogenic acid-containing formulations of the purified
05/07/2014CN102861610B 一种超支化含胺基吡啶催化剂、其制备方法及其用途 One kind of hyper-branched amino pyridine-containing catalysts, their preparation and their use
05/07/2014CN102814196B 一种葡聚糖凝胶负载纳米金催化剂的制备方法及应用 Preparation method of Dextran loading and application of nano-gold catalyst
05/07/2014CN102675108B 一种除虫菊酯粗提物的精制方法 The method of producing a purified extract of pyrethrum crude ester
05/07/2014CN102614919B 一种磺化交联壳聚糖树脂型固体酸催化剂及其制备方法 A sulfonated crosslinked chitosan resin-based solid acid catalyst and preparation method
05/07/2014CN102557931B 醋酸间接加氢法单产或联产乙醇和醋酸乙酯的工艺 Acetic acid or indirect hydrogenation yields of ethanol and ethyl acetate cogeneration process
05/07/2014CN102482369B 立体特异性回收pla聚合物的混合物的方法 A mixture of stereo-specific method for recovering a polymer pla
05/07/2014CN102482190B 锌簇 Zinc cluster
05/07/2014CN102391113B 一种合成三氟丙酮酸酯类化合物的方法 Trifluoro-pyruvate ester, a synthetic method of compound
05/07/2014CN102372631B 一种回收甲基丙烯酸甲酯的方法 A method of recovering methyl methacrylate
05/07/2014CN102321489B 一种利用离子液体催化液化农业废弃物的方法 A use of ionic liquids catalytic liquefaction method of agricultural waste
05/07/2014CN102153468B 一种制备(甲基)丙烯酸羟烷基酯的方法 A process for preparing (meth) acrylic acid hydroxyalkyl ester
05/07/2014CN101891760B 制备氧化磷脂的改进方法 Improved process for the preparation of oxidized phospholipids
05/07/2014CN101759510B 一种合成(E)-α,β-不饱和羰基化合物的方法 A synthetic (E) -α, β- unsaturated carbonyl compound Method
05/06/2014CA2552274C Overbased alkali metal alkylhydroxybenzoates having low crude sediment
05/06/2014CA2551978C Overbased alkaline earth metal alkylhydroxybenzoates having low crude sediment
05/01/2014WO2014065327A1 Acrylic or methacrylic compound having hydroxyl group, and method for producing same
05/01/2014US20140121404 Removal of aldehydes in acetic acid production
05/01/2014US20140121403 Integrated Process for the Production of Acrylic Acids and Acrylates
05/01/2014US20140121402 Methods of refining and producing dibasic esters and acids from natural oil feedstocks
05/01/2014US20140121400 Promoted ruthenium catalyst for the improved hydrogenation of carboxylic acids to the corresponding alcohols
05/01/2014US20140121399 Quinone Compounds for Inhibiting Monomer Polymerization
05/01/2014US20140121395 Chemical reaction apparatus and chemical reaction method
05/01/2014US20140121338 Process for the preparation of the monomer pentabromobenzyl acrylate and polymerization thereof
05/01/2014US20140121187 1,3-di-oxo-indene derivative, pharmaceutically acceptable salt or optical isomer thereof, preparation method thereof, and pharmaceutical composition containing same as an antiviral, active ingredient
04/2014
04/30/2014EP2725007A1 Method for manufacturing refined chlorogenic acids composition
04/30/2014EP2723708A2 Fluorination of acrylate esters and derivatives
04/30/2014EP2723707A1 New acid chloride
04/30/2014EP2723706A1 Reduced color epoxidized esters from epoxidized natural fats and oils
04/30/2014CN103764609A Mixture of succinic esters as plasticizer
04/30/2014CN103764284A Process for the alkoxycarbonylation of functionalized alkenes
04/30/2014CN103757065A Preparation method of high-purity conjugated linoleic triglyceride
04/30/2014CN103756196A Method for preparing PVC (Polyvinyl Chloride) plasticizer
04/30/2014CN103755716A Spiroketal-substituted cyclic ketoenols
04/30/2014CN103755585A Derivatives of ent-kaurenoid compounds, and preparation method and application thereof
04/30/2014CN103755569A Preparation method for ambrisentan intermediate compound
04/30/2014CN103755568A Method for stereoselective synthesis of IeodomycinA and B
04/30/2014CN103755567A Preparation method of acrylic acid serial perfluoroeneoxy ester
04/30/2014CN103755566A Novel method for asymmetric catalytic synthesis of (S)-2-aryl propionate
04/30/2014CN103755565A Preparation method of neopentyl glycol dimethacrylate
04/30/2014CN103755564A Preparation method for ethoxyethyl methacrylate
04/30/2014CN103755563A Refining method for diisooctyl dodecanedioate
04/30/2014CN103755562A Preparation method and application of lovastatin hydroxy acid compound as well as lovastatin hydroxy acid compound composition and preparation method of composition
04/30/2014CN103755561A Beta-chamaecyparis phenolic ester or salt and application thereof in preparation of animal feed additive
04/30/2014CN103755560A 2-hydroxyl-4-n-propyl-1-tropone ester or salt and application thereof in preparing antibacterial agent for animals and growth promoter for feed
04/30/2014CN103755559A Method for separating ethyl acetate-isopropanol by ionic liquid extractive rectification
04/30/2014CN103755558A Method for producing a (meth)acrylate
04/30/2014CN103755557A Ultraviolet-cured alkali washing resin as well as preparation method thereof and preparation method of frosted ink
04/30/2014CN103755553A Novel asymmetric catalytic synthesis method of (S)-naproxen
04/30/2014CN103755522A Device for separating methyl alcohol from methyl acetate through extractive distillation of ionic liquid
04/30/2014CN103752340A Applications of acidic functionalized ion liquid in esterification reaction
04/30/2014CN103752305A Catalyst, preparation method thereof, and method for production of methyl acrylate and co-production of methyl methacrylate by using catalyst
04/30/2014CN103145558B Three-waste-free preparation method for bifenthrin
04/30/2014CN102617342B (+/-)-alkannin naphthazarin parent nucleus oxygen alkyl acylation derivant and preparation method thereof
04/30/2014CN102424650B Preparation technology of styrallyl acetate
04/30/2014CN102351696B Technology for synthesizing acetyl citrate
04/30/2014CN102351695B High-selectivity synthesis method of ethyl alpha-bromoacetate
04/30/2014CN102304045B Integrated process for synthesizing acetyl tributyl citrate (ATBC) from active carbon solid-carried sulphuric acid catalyst
04/30/2014CN102167667B Method for synthesizing pentaerythritol tetrabenzoate
04/30/2014CN102001938B Process and production system for synthesizing dimethyl oxalate or diethyl oxalate and coproducing oxalic acid
04/30/2014CN101985420B Oleate and preparation method and applications in preparation of medicines for curing hypertension and hypertension complications thereof
04/30/2014CN101842344B Process for the preparation of alkyl 3,3-dialkoxypropionates
04/29/2014US8710259 Method for producing vinyl acetate monomer
04/29/2014US8710258 Stabilization of dicarbonate diesters with protonic acids
04/29/2014US8709109 Process for improved biodiesel fuel
04/24/2014WO2014061677A1 Resin composition, stretched film , circularly polarizing plate, and image display device
04/24/2014WO2014061571A1 Novel alicyclic dicarboxylic acid ester compound, and method for producing same
04/24/2014WO2014061468A1 Polyglyceryl monofatty acid ester composition
04/24/2014WO2014060639A1 A process for the preparation of ospemifene
04/24/2014US20140114086 Clinprost, Isocarbacyclin And Analogs Thereof And Methods Of Making The Same
04/23/2014EP2720998A1 Method for esterification and esterification catalyst
04/23/2014CN203556356U Reaction kettle for n-Pentyl acetate
04/23/2014CN203556152U Novel medium-pressure dimethyl oxalate (DMO) evaporating tower
04/23/2014CN103740414A Preparation method of iso-fatty acid methyl ester biodiesel
04/23/2014CN103739497A 3-hydroxyl-2-naphthoic acid (1,n-alkylene glycol) diester coupling agent and synthetic method thereof
04/23/2014CN103739496A Purifying method by activated charcoal columns
04/23/2014CN103739495A Synthesis method of neopentyl glycol ester
04/23/2014CN103739494A Method for efficiently producing triethylene glycol dibenzoate
04/23/2014CN103739493A Method for efficiently producing dipropylene glycol dibenzoate
04/23/2014CN103739492A Method for preparing cyclohexane higher aliphatic phthalate
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