Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
04/2013
04/17/2013CN103052622A Formulations
04/17/2013CN103052621A Process for preparing difluoroacetic acid, salts thereof or esters thereof
04/17/2013CN103044491A Dimethyl carbonate synthesis method by using methanol and carbon dioxide
04/17/2013CN103044260A Method for preparation of methyl alkyl carbonate
04/17/2013CN103044259A Process of producing diphenyl carbonate by non-solvent method
04/17/2013CN103044258A Novel technology method for extracting lichen parmeliae tinctori atranorine from wild lichen parmeliae tinctori
04/17/2013CN103044257A Alcoholysis method and device system for producing dioctyl terephthalate by polyester wastes
04/17/2013CN103044256A Calixarene and photoresist composition comprising same
04/17/2013CN103044255A Fullerene compound and preparation method thereof
04/17/2013CN103044254A 2,4-dyhydroxy-6-substituted-phenyl aliphatic ketone derivatives and application thereof
04/17/2013CN103044253A Extraction separation method of rosmarinic acid in salvia castabea diels f. tomentosa stib
04/17/2013CN103044252A Method for preparing salvianolic acid A
04/17/2013CN103044251A Method for preparing salvianolic acid A
04/17/2013CN103044250A Carboxylic acid derivatives compound and preparation method and application thereof
04/17/2013CN103044249A New method for compounding maleic diacid single low-carbon alcohol ester
04/17/2013CN103044248A Low-polymer cross-linking agent, preparation method thereof, insulation protection photoresist for manufacturing process of touch screen device and application thereof
04/17/2013CN103044247A Synthetic method of lepidoptera insect sex pheromone (E/Z)-8-dodecenylacetate and analogue thereof
04/17/2013CN103044246A Synthesis method of sec-butyl acetate
04/17/2013CN103044245A Method for preparing 2-fluoropropionate
04/17/2013CN103041863A Method for preparing ethyl acetate by metal-organic framework-loading phosphotungstic acid catalyst
04/17/2013CN103041826A Bimetal nanometer catalyst as well as preparation and application method thereof
04/17/2013CN103040801A Preparation and medical application of aromatic ring substituted ethyl valerate
04/17/2013CN102746153B Chlorogenic acid compound and pharmaceutical composition thereof
04/17/2013CN102391123B Preparation method of light-cured tetrahydrophthalic anhydridized tung oil acrylate resin
04/17/2013CN102229531B Preparation method of p-hydroxy benzal propane diacid derivative
04/17/2013CN102036947B Method for producing n-propyl acetate
04/17/2013CN102010692B Phase change energy storage material prepared from oleic acid or esters of energy storage material and preparation method thereof
04/17/2013CN101973881B Method for preparing 3-hydroxy propionate and 1,3-propylene glycol from ethylene oxide
04/17/2013CN101967099B Purification method of dimethyl dicarbonate
04/17/2013CN101898966B Piperazine ring-containing Artemisia rupestris L. keto ester derivative as well as preparation method thereof
04/17/2013CN101885682B Method for directly synthesizing diphenyl carbonate by carbon dioxide and phenol
04/17/2013CN101869844B Novel solid alkali catalyst, preparation and application thereof
04/17/2013CN101768037B Method for generating 1,2-diketone by oxidizing alkyne with ruthenium compound as catalyst
04/17/2013CN101747195B Separation and purifying method for DCQA (dicaffeoylquinic acid) component in jerusalem artichoke
04/17/2013CN101628872B New method for preparing functionalised benzocyclobutenes and its application in the synthesis of ivabradine and its addition salts
04/17/2013CN101624345B Method for extracting high-purity Alpha-ethyl linolenate from silkworm chrysalis oil
04/17/2013CN101528662B Stereoselective one step fluorination process for the preparation of 2-fluoropropionate
04/17/2013CN101395116B 2,4,6-trialkylphenylsubstituierte cyclopentan-1,3-dione
04/17/2013CN101326158B Method for producing purified formylcyclopropane compound and intermediate of such formylcyclopropane compound
04/16/2013US8420854 Di(meth)acrylate compound, polymerizable liquid crystal composition, optical anisotropic material, optical element and optical information writing/reading device
04/16/2013US8420768 Polymerizable higher diamondoid derivatives
04/16/2013US8420109 Oily base for a cosmetic and a cosmetic comprising the same
04/11/2013WO2013052489A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052488A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052487A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052485A1 Processes for the production of acrylic acids and acrylates from a trioxane feed
04/11/2013WO2013052473A1 Processes for producing acrylic acids and acrylates with diluted crude acrylate stream
04/11/2013WO2013052472A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052471A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052464A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052462A1 Processes for producing acrylic acids and acrylate with pre- and post-reactor dilution
04/11/2013WO2013052461A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052422A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052421A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013052420A1 Processes for producing acrylic acids and acrylates
04/11/2013WO2013050122A1 Photoaligning materials
04/11/2013WO2013050121A1 Photoaligning materials
04/11/2013WO2012162321A3 Process for the production of esters
04/11/2013US20130090449 Biobased Polyester Diols And Polyols From High Molecular Weight Polyhydroxyalkanoates
04/11/2013US20130090276 Lubricating oil composition for fluid dynamic bearing and hdd motor fabricated using the same
04/11/2013US20130090275 Lubricating oil composition for fluid dynamic bearings and hdd motor fabricated using the same
04/11/2013US20130087529 Resist underlayer film composition and patterning process using the same
04/10/2013EP2578566A1 Process for producing optically active 3-substituted-3-formyl-2-hydroxypropanoic acid compound
04/10/2013EP2578565A1 Alpha-substituted acrylate esters, composition containing same, and method for producing the -substituted acrylate esters
04/10/2013EP2576500A2 Process for producing aliskiren
04/10/2013EP2576494A1 Polyol partial esters for use in cosmetics
04/10/2013EP2575764A2 Biodegradable lipids for the delivery of active agents
04/10/2013CN202860492U Carbon dioxide inputting device used for separating sodium methoxide from propylene glycol raw ester
04/10/2013CN202860258U Filter device for preparing propylene carbonate
04/10/2013CN202860153U Valve device in rectifying tower for preparing dimethyl carbonate and propylene glycol
04/10/2013CN202860149U Device for feeding material from four-tower return tank for preparing dimethyl carbonate to feed tank of normal-pressure rectification recovery tower for preparing methyl alcohol
04/10/2013CN103038279A Tetrabromophthalic diester flame retardants and their production
04/10/2013CN103038208A Process for the preparation of 1-aryl-pyrazol-3-one intermediates useful in the synthesis of sigma receptors inhibitors
04/10/2013CN103030835A Parabens plastifying-viscosity reducer and preparation method thereof
04/10/2013CN103030571A Rigid, inner-diameter-adjustable and function-controllable phenylacetylene macrocyclic compound and preparation method and application thereof
04/10/2013CN103030565A Synthesis process of methylparaben
04/10/2013CN103030564A Method for carrying out high-efficiency catalytic alcoholysis on polyethylene terephthalate (PET) by multi-component catalyst
04/10/2013CN103030563A Dibutyl phthalate synthesis process
04/10/2013CN103030562A Process for extracting chlorogenic acid in honeysuckle
04/10/2013CN103030561A Synthesis method for 5-bromo-ethyl levulinate
04/10/2013CN103030560A Catalyzing and decoloring integrated method for synthesizing environment-friendly plasticizer triethylhexyl (2-propylheptyl) citrate
04/10/2013CN103030559A Method for synthesizing ultraviolet curable photosensitive diluent-2-ethyl hexyl glycidyl ether acrylate
04/10/2013CN103030558A Modified tripropylene glycol diacrylate and preparation method thereof
04/10/2013CN103030557A Method for generating phenylacetate by acetophenone in one step
04/10/2013CN103030556A Preparation method of saturated acetate
04/10/2013CN103030555A Diester-based lubricants and methods of making same
04/10/2013CN103030534A Negative liquid crystal compound containing 2,3-difluorophenyl group, and preparation method and application thereof
04/10/2013CN103028438A Catalyst for preparing saturated acetic ester
04/10/2013CN103028404A Catalyst for preparing ethylene carbonate by using ethylene oxide and carbon dioxide
04/10/2013CN102268108B Fluorine-containing acrylic ester ATRP (Atom Transfer Radical Polymerization) micro-molecular initiator and preparation method thereof
04/10/2013CN102219662B Method for preparing benzaldehyde, benzyl alcohol and benzyl benzoate through air catalytic oxidation of methylbenzene
04/10/2013CN102218347B Polyoxometalates-based organic-inorganic hybrid catalyst with core-shell structure and preparation method thereof
04/10/2013CN102050731B Diterpene compound extracted from branches and leaves of croton and use thereof
04/10/2013CN102030652B Industrialized production method for synthesizing trioctyl trimellitate through composite catalysis
04/10/2013CN101973878B Liquid crystal compound containing dicyclohexyl as well as preparation method and application thereof
04/10/2013CN101973877B Method for preparing glycerol triacetate
04/10/2013CN101928220B Preparation method of 1-hydroxyl-2-naphthoate
04/10/2013CN101921191B Preparation method for synthesizing isobornyl acetate by esterification of camphene and acetic acid
04/10/2013CN101875609B Method for preparing PVC plasticizer from by-products of production of fumaric acid and recovery alcohol
04/10/2013CN101773858B Preparation method of high-efficiency environmental-protection compound ion liquid catalyst used for synthesizing high-quality propene carbonate
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