Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
11/2009
11/11/2009EP2116300A1 Catalyst for alcohol production
11/11/2009EP2116295A1 Process for producing methanol from steam reforming
11/11/2009EP2114845A1 New reaction with primary allylic alcohols
11/11/2009EP1931610B1 Selective olefin oligomerization
11/11/2009EP1812366B1 Method for the hydrogenation of ketones
11/11/2009CN101578253A Process for the preparation of alkylene glycol
11/11/2009CN101575540A Method for producing liquefied natural gas and carbinol simultaneously
11/11/2009CN101575264A Method for preparing phaseomannite and phosphoric acid from detoxified waste liquor of rapeseed extraction
11/11/2009CN100558685C Extract from the pods of lupin seeds containing lupeol
11/11/2009CN100558631C Process for preparing CO and synthetic gas and methanol by steam combination conversion of hydrocarbons
11/10/2009US7615671 Hydrogenation process for the preparation of 1,2-diols
11/10/2009US7615652 Two-stage dehydration of sugars
11/10/2009CA2329040C Method for producing hexanediol
11/05/2009WO2009135229A1 A method of producing cyclic diols
11/05/2009WO2009133787A1 Method of producing propylene glycol
11/05/2009WO2009133423A1 Industrial process for the preparation of diisopropyl either (dipe)
11/05/2009WO2009133066A1 Method for the hydrogenolysis of polyols
11/05/2009US20090275764 Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
11/05/2009US20090275763 Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
11/05/2009US20090275726 Process for producing epichlorohydrin
11/05/2009DE102009013609A1 Herstellung von Paricalcitol Production of paricalcitol
11/05/2009DE10020766B4 Verfahren zur Aufbereitung oleochemischer Mehrkomponentengemische Process for the preparation of oleochemical multicomponent mixtures
11/03/2009US7612197 Thermolabile hydroxyl protecting groups and methods of use
11/03/2009US7612118 Gas distributor arranged injects gas, with apertured solid particles supporting below; for exothermic reactions on bottom of vessel
11/03/2009CA2408645C Process for producing ultra-high purity isopropanol
10/2009
10/29/2009WO2009130707A2 Spheroidal particles for olefin polymerization catalyst
10/29/2009WO2009130452A1 Methanol production process
10/29/2009WO2009101201A3 Mixtures of metal hydrides and ionic liquids and uses of such mixtures
10/29/2009WO2009100902A3 Method for the production of fatty alcohols
10/29/2009US20090270658 Methods for preparing aldehydes by self-aldol condensation
10/29/2009US20090270656 Industrial Process for Producing High-Purity Diol
10/29/2009US20090270588 Process for producing dichloropropanol
10/28/2009EP1828086B1 Process for the preparation of alkylene glycols wherein a guard bed is used before the catalyst bed
10/28/2009CN201333372Y Tail gas recovery device of methanol tower
10/28/2009CN101568510A Method for preparing 1,2-propanediol by hydrogenolysis of glycerol
10/28/2009CN101568509A Process for the conversion of hydrocarbons to alcohols
10/28/2009CN101568508A Process for the conversion of hydrocarbons to oxygenates
10/28/2009CN101568507A Process for the conversion of hydrocarbons to alcohols
10/28/2009CN101568506A Process for reducing side-reactions during alkylene glycol and poly-alkylene glycol manufacturing
10/28/2009CN101568505A Process for processing ethylene oxide streams containing NOx or organic nitrogen compounds
10/28/2009CN101565374A Method for depolymerizing waste polyester
10/28/2009CN101565355A Application of polystyrene derivative in Blumea balsamifera purification
10/28/2009CN101565354A Method for preparing fluorine-containing sodium alkyl alcohol
10/28/2009CN101565353A Preparation method for 2-propyl enanthol
10/28/2009CN100553779C Method for recovering aluminium alkoxide catalyst in preparation of non-saturated alcohol by transfer and reduction of non-saturated aldehydo-hydrogen
10/28/2009CN100553763C Supported silver catalyst and an epoxidation process using the catalyst
10/27/2009US7608744 contacting a feed stream containing acetic acid and H2 at an elevated temperature with a suitable hydrogenating catalyst with a suitable hydrogenating catalyst either cobalt and palladium supported on graphite or cobalt and platinum supported on silica, selectively produces ethanol in a vapor phase
10/27/2009US7608743 Converting carbon dioxide by electrochemical reduction produces formic acid acid and some formaldehyde and methanol mixtures; formic acid can be used as source of carbon as well as hydrogen to produce methanol, dimethyl ether and other products; reducing CO2 emission; environmentally friendly
10/22/2009WO2009129256A1 Processes and systems for producing products of hydrogenolysis of polyhydric alcohols
10/22/2009WO2009129014A1 Conversion of multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin
10/22/2009WO2009127657A1 Process for producing methanol from steam reforming
10/22/2009US20090264687 Chemical Production Processes and Systems
10/22/2009US20090264686 Hydrogenolysis processes and hydrogenolysis catalyst preparation methods
10/22/2009US20090264681 Process for Synthesis of (3R,3'R,6'R)-Lutein and its Stereoisomers
10/22/2009US20090264679 Control of metal catalyst settling rates, settling densities and improved performance via use of flocculants
10/22/2009US20090264678 Carrier, a process for preparing the carrier, an olefin epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
10/21/2009CN201330231Y Methanol recovery device
10/21/2009CN101560143A Preparation process of high purity solid sodium methylate
10/21/2009CN101560142A Separating and refining method of arabitol in fermentation liquor
10/21/2009CN101560141A System and operating method for removing light oil impurity by methanol rectification
10/21/2009CN100551891C Method for extracting high purity solanesol from combination of multi stage extraction andcrystalization and chromatography
10/21/2009CN100551890C Process of producing high purity solanesol in low cost and high efficiency
10/21/2009CN100551889C Continuous medium pressure column chromatography process for preparing high purity isodecyl decaprenyl alcohol
10/21/2009CN100551888C Process for combined production for methanol, natural gas for automobile and synthetic ammonia form industrial end gas rich in carbon and hydrogen
10/21/2009CN100551887C Preparation method for octacosanol
10/21/2009CN100551535C Catalyst for synthesizing methanol and preparation method thereof
10/21/2009CN100551505C Separation film for separating methanol/methyl-carbonate azotrope and its preparation method
10/20/2009US7605293 Efficient and selective conversion of carbon dioxide to methanol, dimethyl ether and derived products
10/20/2009US7605292 Method for the separation of polymeric by-products from 1,4-butynediol
10/20/2009US7605285 Method and device for manufacturing dimethyl carbonate
10/20/2009US7604781 provide advantages for controlling reactions and separating products, solvents or reactants in multiphase reactions
10/15/2009WO2009126769A2 Process for upgrading a carbonaceous material using microchannel process technology
10/15/2009WO2009126415A1 Multi-stage process and apparatus for recovering dichlorohydrins
10/15/2009WO2009126414A1 Process and apparatus for efficient recovery of dichlorohydrins
10/15/2009WO2009124988A1 Process for the preparation of alkylene glycol
10/15/2009WO2009124987A1 Process for the preparation of alkylene glycol
10/15/2009WO2009124979A1 C17 alcohol mixture
10/15/2009WO2009104961A3 Process for the preparation of a dichloropropanol product
10/15/2009US20090259078 Methods For Recovery of Alcohols From Dilute Aqueous Alcohol Feed Streams
10/15/2009US20090259076 Process for converting a carbonaceous material to methane, methanol and/or dimethyl ether using microchannel process technology
10/15/2009CA2720219A1 Process for the preparation of alkylene glycol
10/15/2009CA2720213A1 Process for the preparation of alkylene glycol
10/15/2009CA2719382A1 Process for upgrading a carbonaceous material using microchannel process technology
10/14/2009EP2108639A1 Process for the preparation of monopropylene glycol
10/14/2009EP2108009A1 Process for preparing polyalcohols from formaldehyde with a low formic acid content
10/14/2009CN101555194A Method for separating aqueous phase byproduct from Fischer-Tropsch synthesis reaction
10/14/2009CN101555193A Separating method of aqueous phase byproduct from Fischer-Tropsch synthesis
10/14/2009CN100548972C Method for separating carbinol acetonitrile azeotrope
10/14/2009CN100548954C Method for extracting high-purity solanesol from potato leaf, tobacco leaf and/or tobacco stem
10/14/2009CN100548953C Method for extracting trimethylolpropane
10/14/2009CN100548478C Catalyst for synthosizing methyl alcohol from syngas and its preparation method and application
10/13/2009US7601667 Ruthenium/iridium complexes; hydrogenation catalysts
10/08/2009WO2009123223A1 Purification treatment method for fermented alcohol
10/08/2009WO2009123222A1 Purification treatment method for fermented alcohol
10/08/2009WO2009121853A1 Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
10/08/2009WO2009099804A3 A process for the purification of crude glycerin utilizing ion exclusion chromatorgraphy and glycerin concentration
10/08/2009US20090253945 Hydration reaction of isobutylene and water in the presence of anion exchange resin by using a reactor having at least two reactor vessels provided in series; circulation of tertiary-butyl alcohol from the upstream vessel to one downstream efficiency; kinetics
10/08/2009US20090253944 Process for Preparing Alkylene Oxides
10/08/2009US20090253919 Chiral thiourea compounds and process for enantioselective reduction of ketones
10/08/2009CA2718315A1 Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol