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)
03/2005
03/23/2005EP1515935A1 Method for the production of 1,4- butane-diol by combined gas-phase and liquid-phase hydrogenation
03/23/2005EP1515934A1 Method for producing c13-alcohol mixtures
03/23/2005EP1515933A1 Two-stage method for producing butane diol with intermediate separation of succinic anhydride
03/23/2005EP1515932A1 Method for the production of 1,4- butanediol
03/23/2005CN1599732A A process and systems for the epoxidation of an olefin
03/23/2005CN1599707A Method for the isolation of trimethylol propane from a reaction mixture
03/23/2005CN1599706A Method for isomerizing allyl alcohols
03/23/2005CN1599644A Method for isomerizing allyl alcohols
03/23/2005CN1193975C Two- stage process for hydrogenation of maleic acid to 1.4-butanediol
03/23/2005CN1193971C Purifying method for fermented methanol
03/22/2005US6870071 Processes for preparing alkali metal alkoxide granules and alkaline earth metal alkoxide granules
03/22/2005US6869652 Porous polymer/carrier solid phase reactants, method for producing same and the use thereof
03/17/2005WO2005023743A1 Method for processing compositions containing 1,1,2,2-tetramethoxyethane and glyoxal dimethyl acetal
03/17/2005WO2005023737A1 Process for the hydrogenation of esters of alpha-substituted carboxylic acids
03/17/2005WO2004085354A3 Process for the hydrogenation of alkylaryl ketones
03/17/2005US20050059844 reacting formaldehydes, acyclic aldehydes or ketones with acetylene in the presence of ammonia and ion exchange resins, to form acyclic unsaturated alcohols used as intermediates for vitamins and carotenoids; alkylynation
03/17/2005US20050059842 Reacting diamine with sulfonyl halide of water, solvent and base; sulfonamidation, salt formation; hydrogenation catalysts; metallization
03/17/2005US20050056533 Nonthermal plasma systems and methods for natural gas and heavy hydrocarbon co-conversion
03/17/2005DE10338581A1 Verfahren zur Erzeugung von tert.-Butanol A process for the production of tert-butanol
03/16/2005EP1514873A1 Process for oxidation of organic substrates and catalyst compositions for performing the same
03/16/2005EP1513790A1 Compacted menthol
03/16/2005EP1049658A4 Synthesis of tetraalkylcyclopentadienes
03/16/2005CN2685335Y 甲醇造气炉 Methanol gas furnace
03/16/2005CN1596239A Method for catalytic decomposition of organic hydroperoxides
03/16/2005CN1594259A Method for producing cyclopentanone, cyclopentanol
03/16/2005CN1594252A Method for producing 1, 6-hexanediol
03/16/2005CN1192998C Method of chemical recycling of polyethylene terephthalate waste
03/16/2005CN1192996C Process for preparing alcohol from olefin
03/16/2005CN1192993C Removal of phosphorus-contg. compounds from olefin feedstock
03/16/2005CN1192992C Method for producing alcohol surfactants and alcohol ether surfactants, products obtained and their use
03/15/2005US6867337 Process for producing glycerin
03/15/2005US6867335 Carene epoxide intermediate that has been used as a precursor to tetrahydrocannabinoids
03/15/2005US6867323 Cross-coupling reaction of organosilicon nucleophiles
03/15/2005US6867322 Reacting polytrimethylene terephthalate with monoalcohols, 1,3-propanediol and water in the presence of a base, produce a molding polymer for fibers, films and the like of high quality
03/15/2005US6867307 Intermediates for use in the preparation of vitamin E
03/15/2005US6867161 Titanium catalyst and organotitanium reacting reagent, production thereof, and reaction thereby
03/15/2005CA2112849C Synergistic process for the production of carbon dioxide using a cogeneration reactor
03/10/2005WO2005021562A2 Phospinite-imidazolines and metal complexes thereof
03/10/2005WO2005021477A2 Method for making salts of hydroxy-substituted hydrocarbons
03/10/2005WO2005021476A1 Method of preparing dichloropropanols from glycerine
03/10/2005WO2005021475A1 Method for preparing sugar alcohols by catalytic hydrogenation of sugars
03/10/2005WO2005021474A1 Process and apparatus for the production of useful products from carbonaceous feedstock
03/10/2005WO2005021467A2 An integrated fischer-tropsch process for production of linear and branched alcohols and olefins
03/10/2005WO2005021421A2 Process and apparatus for the production of useful products from carbonaceous feedstock
03/10/2005WO2004052808A3 Separation of tertiary butyl alcohol from diisobutylene
03/10/2005US20050054886 Fluorinating 2,3,5,6-tetrachloroterephthalonitrile to obtain 2,3,5,6-tetrafluoroterephthalonitrile, hydrogenating to form 1,4-bis(aminomethyl)-2,3,5,6-tetrafluorobenzene, converting 1,4-bis(aminomethyl)-2,3,5,6-tetrafluorobenzene to 1,4-bis(hydroxymethyl)-2,3,5,6-tetrafluorobenzene, then halogenating
03/10/2005US20050054885 Reduction of hydrocarbon oxidates in the presence of molecular sieve catalysts to form propylene, propane, water, methyl ether, methyl and/or ethyl alcohol admixtures, then recovering the hydrocarbons by pressure or temperature swing adsorption
03/10/2005US20050054883 1-hydroxy-1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-3-one; 1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-1,3,3-triol; excellent in transparency to irradiation, dry etching resistance, has low hydrophobicity, excellent in development characteristics, useful for photoresist resin
03/10/2005US20050054736 Enantiomerically enriched 2-butanol
03/10/2005CA2536869A1 Phospinite-imidazolines and metal complexes thereof
03/10/2005CA2535888A1 Process and apparatus for the production of useful products from carbonaceous feedstock
03/10/2005CA2535721A1 Process and apparatus for the production of useful products from carbonaceous feedstock
03/09/2005EP1512735A2 Small catalyst particle addition to slurry reactor
03/09/2005EP1511789A1 Method for producing polyetherols
03/09/2005EP1511787A1 Method for producing polyesterpolyols of polyvalent alcohols
03/09/2005EP1511726A1 Method for preparing 1,3,5-triaminobenzene and hydrolyzing it into high-purity phloroglucinol
03/09/2005EP1511563A2 Supported silver catalyst and an epoxidation process using the catalyst
03/09/2005EP1436304B1 Novel disphospines, their complexes with transition metals and their use in asymmetric synthesis
03/09/2005CN1589969A Homogeneous catalyst for preparation of ethylene glycol by ethylene oxide hydration
03/09/2005CN1192085C Oxoalcohol-based detergent
03/09/2005CN1192007C Method for separation of formaldehyde from reaction mixture containing polyols by addition of solvents before and/or during distillation
03/09/2005CN1192006C Methods for converting lower altanes and alkenes to alcohols and diols
03/09/2005CN1192005C Process for producing fluoroalkanol
03/09/2005CN1192004C Process for preparation of hydrocarbons from carbon monoxide and hydrogen
03/08/2005US6864396 Substituted pentacene semiconductors
03/08/2005US6863803 Production of low sulfur/low nitrogen hydrocrackates
03/08/2005US6863778 Separation of tertiary butyl alcohol from diisobutylene
03/08/2005US6863637 Wall mounting structure for dual cavity toroidal continuously variable transmission and method of assembling the dual cavity toroidal continuously variable transmission with the wall mounting structure
03/08/2005CA2164685C Method for producing an alcohol
03/03/2005WO2005019146A1 Method for producing tertiary butyl alcohol
03/03/2005WO2005019145A1 Method for the hydrodecomposition of ammonium formates in polyol-containing reaction mixtures
03/03/2005WO2005019144A1 Method for the production of propargyl alcohol
03/03/2005WO2005019143A1 Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes
03/03/2005US20050049439 Method for making salts hydroxy-substituted hydrocarbons
03/02/2005EP1510510A1 Method of substituent introduction through halogen-metal exchange reaction
03/02/2005EP1509486A2 High yield cyclohexyl hydroperoxide decomposition
03/02/2005EP1509320A1 Adsorbent bed loading and regeneration
03/02/2005CN1589266A Process and systems for the epoxidation of an olefin
03/02/2005CN1589251A 加氢甲酰化方法 Hydroformylation process
03/02/2005CN1589250A Process for the hydrogenation of acetone
03/02/2005CN1589176A Ferrihydrite and aluminium-containing fischer-tropsch synthetic catalysts
03/02/2005CN1587243A Process for preparing beta-halogen-alpha-phenyl ethyl alcohol compounds
03/02/2005CN1586717A Quenched skeleton cobalt base catalyst for cinnamyl aldehyde hydrogenation to prepare cinnamyl alcohol and its preparing method
03/02/2005CN1191221C Method of preparing alpha-phenyl ethyl alcohol
03/02/2005CN1191220C Process for desalting 1,3-propylene glycol fermentation liquor by electricity dialysis
03/02/2005CN1191219C Hydration of poly hydroxy methyl alkane aldehyde and single hydroxyl methyl alkane aldehyde
03/02/2005CN1191218C Method for atmospheric catalytic oxidation of cyclohexane by metalloporphyrin
03/01/2005US6861565 Polyfluoroolefin an alkanol and a free radical initiator are continuously supplied into a reactor and reacted at 105-135 degree C., to form fluoroalkanol
03/01/2005US6861545 Manufacture of trialkylaluminum compounds and α-alcohols
03/01/2005US6861450 Catalyzing hydroformylation of a formed hydrocarbon, with carbon monoxide and hydrogen in the presence cobalt and alkyl phosphines
02/2005
02/24/2005WO2005016943A1 Novel transition metal complex and process for producing optically active alcohol with the complex
02/24/2005WO2005016901A1 Trans-1(6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine
02/24/2005WO2005016900A1 Succinate and malonate salt of trans-4-(ir,3s)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and the use as a medicament
02/24/2005WO2004088230A3 Ethanol distillation with distillers soluble solids recovery apparatus
02/24/2005US20050043572 receiving gas phase hydrocarbons resulting from operation of an offshore petroleum well, reacting with halides to form intermediates, then oxidizing to form liquid products, then remixing
02/24/2005US20050043571 Obtaining tert-butanol
02/24/2005US20050043570 Reduction of the viscosity of reactive heavy byproducts during the production of 1,3-propanediol
02/24/2005US20050043556 2,2'-Bis(triphenylphosphino)biphenyls complexed with a transition metal-diamine complex; highly active and selective hydrogenation catalysts for the hydrogenation of ketones and imines to alcohols and amines, respectively, used as drug intermediates often required in single isomer form; very low loading
02/24/2005US20050043541 five-coordinate metal complex, a salt, a solvate or an enantiomer comprising a carbene ligand, a multidentate ligand and a constraint steric hindrance ligand having a pKa of >15; high activity at moderate temperatures; narrow molecular weight distribution addition polymers; unsaturation reactions
02/24/2005US20050042166 Method for the production of hydrogen-containing gaseous mixtures