Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
10/2013
10/23/2013CN203247214U Production device of formaldehyde with high concentration of 55%-65%
10/23/2013CN103360226A Method for recovering acetaldehyde and 2-MD (2-Methyl-1,3-Dioxolane) from polyester wastewater system and recovery system thereof
10/23/2013CN103357424A Photocatalyst for selective oxidation of toluene and toluene derivatives
10/23/2013CN102126965B Method for synthesizing dimethyl diallyl ammonium chloride cationic monomer
10/23/2013CN102066001B Catalyst for producing acrolein and acrylic acid through glycerin dehydration and production method of same
10/17/2013WO2013153136A1 Method for replenishing the catalyst in continuous hydroformylation
10/17/2013US20130274511 Guerbet Alcohols and Methods for Preparing and Using Same
10/16/2013CN103351289A New Kosteletzkya virginica (L.) Presl. sesquiterpene compound, and preparation method and use thereof
10/16/2013CN103351288A Method for synthesizing 2-chloropropanal by catalysis of quaternary ammonium salt
10/16/2013CN103351287A Method for synthesizing 2-chloropropionaldehyde
10/16/2013CN103349954A Photochlorination reactor used for producing benzaldehyde and benzoyl chloride
10/16/2013CN102731370B Preparation method of ionic liquid and synthesizing method of biphenyl compounds by applying palladium carbon catalysis in ionic liquid
10/16/2013CN102211985B Method for recovering glycol and acetaldehyde from polyester wastewater
10/15/2013US8557262 Divinyl ether derivatives capable of releasing active aldehydes and ketones and methods of use for perfuming surfaces
10/10/2013WO2013151108A1 Multi-tubular reactor and multi-tubular reactor design and fabrication method
10/09/2013EP2646150A1 Catalyst for asymmetric hydrogenation and method for manufacturing optically active carbonyl compound using the same
10/09/2013CN103347845A Method for producing unsaturated aldehyde and/or unsaturated carboxylic acid
10/09/2013CN103342632A Method for separating high-purity cinnamyl aldehyde and cinnamyl acetate from cinnamon oil
10/09/2013CN102513148B Catalyst for co-producing benzaldehyde and acyl chloride by benzal chloride alcoholysis reaction and its technology
10/09/2013CN101925563B Process for production of oxygen-containing organic compound
10/08/2013CA2353867C Anticancer agents based on prevention of protein prenylation
10/03/2013WO2013147041A1 Method for producing acrylic acid and acrolein using fixed-bed multitubular reactor
10/02/2013CN203220907U Glutaraldehyde mixing tank supplementing device
10/02/2013CN203220859U Raw material mixing equipment for acrolein production
10/02/2013CN203220774U Acrolein grading rectification device
10/02/2013CN103339094A Method for producing hemiformal concentrate and method for producing formaldehyde gas
10/02/2013CN103335214A Renovation method for improving acetaldehyde quality by reducing reflux tank liquid level
10/02/2013CN103333062A Preparation method of m-hydroxybenzaldehyde
10/02/2013CN102489330B Preparation method of magnetic nitrogen-containing bidentate palladium ligand catalyst
09/2013
09/26/2013WO2013142206A1 Guerbet alcohols and methods for preparing and using same
09/25/2013CN103328428A Improved process for manufacturing acrolein/acrylic acid
09/25/2013CN103320477A Comprehensive utilization method of oil-tea camellia shells
09/25/2013CN103319320A Comprehensive utilization method of byproduct 5-aldehyde vanillin in vanillin production process
09/25/2013CN102260145B Method for continuous fractional separation and purification of effective ingredients of star anise
09/25/2013CN102137834B Offgas cleanup in olefin hydroformylation
09/25/2013CN102010336B (4R)-4-methyl-2-carbonyl valerate compound, synthesizing method and application
09/18/2013EP2637994A1 Mitigation of fouling in hydroformylation processes by water addition
09/18/2013CN203196511U 甲醛吸收系统 Formaldehyde absorption system
09/18/2013CN203196360U Manufacturing device of acraldehyde
09/18/2013CN103304399A Method for preparing acrylic acid through dehydration and oxidization of glycerin in one-step method
09/18/2013CN103304388A Asymmetric synthesis method of (R)- or (S)-Lily aldehyde
09/18/2013CN103304387A Preparation method of hydratropic aldehyde
09/18/2013CN103301880A Preparation method of heteroatom boron contained ZSM-5 molecular sieve and application of heteroatom boron contained ZSM-5 molecular sieve for preparing formaldehyde through methanol dehydrogenation
09/18/2013CN103301841A Graphene loaded high-dispersion nano Ni catalyst as well as preparation method and application thereof
09/18/2013CN103301648A P-hydroxy benzaldehyde crystallizing kettle
09/18/2013CN102344349B Method for preparing 2-methyl-2-pentena
09/18/2013CN102295543B Process for synthesizing vanillin
09/18/2013CN102040492B Method for preparing unsaturated aldehyde by olefin oxidation
09/12/2013WO2013134192A1 Syntheses of z-olefin-containing lepidopteran insect pheromones
09/12/2013WO2013133362A1 Catalyst for synthesis of oxygenated product, apparatus for producing oxygenated product and method for producing oxygenated product
09/12/2013WO2013133343A1 Fluorine-containing α,β-unsaturated aldehyde, method for producing same, optically active fluorine-containing compound using fluorine-containing α,β-unsaturated aldehyde, and method for producing same
09/12/2013US20130232852 Method for tiered production of biobased chemicals and biofuels from lignin
09/11/2013EP2636663A1 Novel dihydroxybenzene derivatives and antiprotozoal agent comprising same as active ingredient
09/11/2013CN203183732U Extraction device for citronellal production
09/11/2013CN103298775A Novel dihydroxybenzene derivatives and antiprotozoal agent comprising same as active ingredient
09/11/2013CN103288611A Method for oxidizing styrene
09/11/2013CN103288610A Method and device for the hydroformylation of isobutene and for the separation of the product mixture
09/11/2013CN103288608A Novel method for catalyzing selective oxidization of alcohol substance by using nanometer nickel oxide
09/11/2013CN103288604A Novel process of 1,4-bis(methoxymethyl)-benzene preparation method
09/11/2013CN103288592A Toluene oxidation method
09/11/2013CN103288580A Method for recycling benzene, carbinol and formaldehyde from trioxymethylene device
09/11/2013CN103285922A Epoxy polymer microsphere immobilized tetramethyl-piperidyl-nitroxide free radical catalyst, as well as preparation method and application method thereof
09/11/2013CN103285921A Silicone rubber immobilizing organic catalyst as well as preparation method and application thereof
09/11/2013CN103285913A Preparation method of catalyst for catalytic oxidation synthesizing of acrolein through propylene
09/11/2013CN103285877A Catalyst used for synthesis of aldehyde or ketone through oxidation of alcohol, and preparation method and application thereof
09/11/2013CN103285865A Catalyst for synthesizing benzaldehyde by carrying out liquid-phase high-selectivity catalytic oxidation on methylbenzene
09/11/2013CN102115433B Synthesis method of propionaldehyde by low-pressure carbonyl of ethylene
09/11/2013CN102093180B Method for continuously producing unsaturated aldehyde compound
09/11/2013CN101605596B Method for leakage monitoring in a tube bundle reactor
09/11/2013CN101600674B Method for the hydroformylation of olefins
09/10/2013CA2569368C Photochromic material comprising a proteorhodopsin apoprotein and retinal analog
09/06/2013CA2847233A1 Catalyst for c2 oxygenate synthesis, device for manufacturing c2 oxygenate, and method for manufacturing c2 oxygenate
09/04/2013EP2632883A1 Process for obtaining acrolein by catalytic dehydration of glycerol or glycerin
09/04/2013CN203170325U Reaction kettle device applicable to producing veratraldehyde and derivatives thereof
09/04/2013CN103274912A Green preparation technology of phthalic dicarboxaldehyde
09/04/2013CN103274910A Synthesis method of benzenetricarboxaldehyde compound
09/04/2013CN103272646A Catalyst for preparing L-menthol intermediate d-citronellal and preparation method thereof
09/04/2013CN102120718B Preparation method of arylpropylaldehyde derivatives
09/04/2013CN101796013B Cyclohexene derivatives and their use as odorants
09/04/2013CN101781180B Method for preparing gossypol acetate from cottonseed cake, cottonseed meal, or cotton root bark
09/03/2013US8524923 Processes for preparing diacids, dialdehydes and polymers
08/2013
08/28/2013EP2631227A1 Process for producing optically active 4-chloro-3-hydroxybutanal compound
08/28/2013EP2630111A2 Preparation of bicyclo[2.2.2]octan-2-one compounds
08/28/2013CN103270013A Method for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to obtain acrolein
08/28/2013CN103265611A Method for dephenolization and saccharide removal of cottonseed and synchronous enrichment of protein
08/28/2013CN103265416A Method for preparing benzaldehyde from methylbenzene with high selectivity
08/28/2013CN103265415A Method for preparing p-hydroxybenzaldehyde and m-hydroxybenzaldehyde from mixed cresol
08/28/2013CN101541725B Method for producing carbonyl compound an pro-oxidant used for production of carbonyl compound
08/28/2013CN101437784B 4-(4-alkylcyclohexyl)benzaldehyde
08/22/2013WO2013122268A1 Dehydration of water containing source of formaldehyde, and a method for producing an ethylenically unsaturated carboxylic ester
08/22/2013WO2013121594A1 Dehydration of water containing source of formaldehyde, and a method for producing an ethylenically unsaturated carboxylic ester
08/21/2013EP2627622A2 Method for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to obtain acrolein
08/21/2013CN103261141A Process for obtaining acrolein by catalytic dehydration of glycerol or glycerin
08/21/2013CN103261139A Compounds capable of releasing fragrant compounds
08/21/2013CN103254408A Self-immobilized porous organic polymer material, preparation method and application thereof
08/21/2013CN103254250A Ferrocenyl pyridine cyclic Pd-N heterocyclic carbene compound as well as preparation method and application thereof
08/21/2013CN103254048A Separating and purifying method of crude isovanillin
08/21/2013CN103254047A Method for preparing L-menthol intermediate d-citronellal
08/21/2013CN101838175B Application of ionic liquid and catalytic oxime removal method thereof
08/15/2013WO2013117629A1 Process for preparing cis-5-[1-(4-chlorophenyl)-methylene]-1-hydroxymethyl-2,2-dimethylcyclopentanol
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