| Patents for C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407) |
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| 04/27/2005 | EP1526148A1 Process for the production of vinyl compound |
| 04/27/2005 | EP1526122A2 Process for the preparation of Binaphthylderivaten |
| 04/27/2005 | EP1525040A2 High performance continuous reaction/separation process using a liquid-solid contactor |
| 04/27/2005 | CN1610654A System and method for purifying cumene hydroperoxide cleavage products |
| 04/27/2005 | CN1198780C Liquid preparation of tetrabutylammonium phenate |
| 04/26/2005 | US6884894 Method for producing bisphenol catalysts and bisphenols |
| 04/21/2005 | WO2005035119A2 Functionalized zeolite compositions and methods for their preparation and use |
| 04/20/2005 | EP1523466A1 Decomposition of cumene oxidation product |
| 04/20/2005 | EP1523465A1 An hydroxytyrosol-rich composition from olive vegetation water and method of use thereof |
| 04/14/2005 | WO2005033052A1 Process for producing 3,3',5,5'-tetraalkyl-4,4'-biphenol |
| 04/14/2005 | CA2539724A1 Process for producing product containing proanthocyanidin in high proportion |
| 04/13/2005 | EP1324814B1 Process for removing methanol from waste gas |
| 04/07/2005 | WO2005030687A1 Method for preparing bisphenol a |
| 04/07/2005 | US20050075520 System and method of producing bisphenol-A (BPA) using two stage crystallization |
| 04/07/2005 | US20050075519 Process for the recovery of dihydroxybiaryl compounds |
| 04/07/2005 | US20050075239 reacting acetone, benzene and hydrogen, in a one step reaction in the presence of alkylation catalyst to form cumene |
| 04/06/2005 | EP1520617A1 Modified acidic ion-exchange resin and method for preparing bisphenol |
| 04/06/2005 | CN1603292A Solvent system for processing F-C alkylation reaction for polysubstituted dihydroxybenzene |
| 04/06/2005 | CN1195722C Process for producing bisphenol A |
| 04/06/2005 | CN1195721C Method of preparing aromatic alkyl phenol |
| 04/06/2005 | CN1195720C Process and equipment for preparing dialkyl phenol |
| 04/05/2005 | US6875898 Adding aqueous sodium hydroxide/sodium phenolate to reaction product from acid-catalyzed cleavage of cumene hydroperoxide |
| 04/05/2005 | US6875896 Reacting cyclohexanone with phenol in presence of acid catalyst, neutralization with base |
| 03/31/2005 | WO2005028107A1 Method for preparation of para-brominated hydroxyaromatic compounds |
| 03/31/2005 | WO2005014568A3 Production of dialkylated hydroquinones |
| 03/31/2005 | US20050070744 Catalytic oxidation using titanium superoxide |
| 03/31/2005 | US20050070615 From phenol and a ketone using ion exchange resin catalyst |
| 03/31/2005 | US20050070423 formed by reacting fumed silica and alkyl metalate comprising a tetraalkylorthosilicate, a mercapto-functionalized alkoxysilane, a silyl sulfonic acid compound; useful as catalysts for producing bisphenols for production of polycarbonates |
| 03/30/2005 | CN1194951C Prepn process of 2,2'-methylene bis (4-Methyl-6-tert-butyl phenol) |
| 03/29/2005 | US6872860 Using a poly-sulfur mercapto promoters |
| 03/29/2005 | US6872859 Process for the preparation of bisphenols with zeolites |
| 03/29/2005 | US6872858 Diphenol and process for producing the same |
| 03/29/2005 | US6872857 Catalytic oxidation using titanium superoxide |
| 03/24/2005 | WO2005026237A1 Process for producing bisphenol a |
| 03/24/2005 | WO2005026105A2 Process for the synthesis of 3-(3-fluoro-4-hydroxyphenyl)-7-hydroxynaphthonitrile |
| 03/24/2005 | WO2005000775A3 Cyclohexyl derivatives as selective estrogen receptor modulators |
| 03/24/2005 | CA2536768A1 Process for the synthesis of 3-(3-fluoro-4-hydroxyphenyl)-7-hydroxynaphthonitrile |
| 03/23/2005 | CN1597115A Fluoro comzole coordination polymer, preparation method and use |
| 03/17/2005 | WO2005023740A2 Process for the preparation of stilbene derivatives |
| 03/17/2005 | WO2005023739A1 Selective catalytic oxybromination of hydroxyaromatic compounds |
| 03/17/2005 | WO2005023738A1 Bromination of hydroxyaromatic compounds |
| 03/17/2005 | WO2005023424A1 Method of preparing modified catalyst for bisphenol a production |
| 03/17/2005 | WO2005005356A3 Enantioselective synthesis of enantiomerically enriched compounds |
| 03/17/2005 | US20050059843 oxybromination of a hydroxyaromatic compound with oxygen, a bromine compound, and metal catalyst; aqueous catalyst removed and recycled; high process selectivity through isomeric equilibration and separation |
| 03/17/2005 | DE10338907A1 Polycarbonate und Copolycarbonate mit verminderter Wasseraufnahme und verbesserter Fließfähigkeit, ihre Herstellung und Verwendung Polycarbonates and copolycarbonates with reduced water absorption and improved fluidity, their preparation and use |
| 03/16/2005 | EP1028935B1 Fluorinated derivatives of phenanthrene and the utilization thereof in liquid crystal mixtures |
| 03/10/2005 | WO2005021478A1 Polycarbonates and copolycarbonates having reduced water absorption and improved flowability, and production and use thereof |
| 03/10/2005 | US20050054884 Comprises hydrogenation catalyst; decarbonylation; hydroxylation; by product inhibition |
| 03/10/2005 | US20050054870 Process for the synthesis of 3-(3-fluoro-4-hydroxyphenyl)-7-hydroxynaphthonitrile |
| 03/10/2005 | US20050054808 Novel aromatic dihydroxy compound useful for the preparation of (CO)polycarbonates |
| 03/09/2005 | EP1511726A1 Method for preparing 1,3,5-triaminobenzene and hydrolyzing it into high-purity phloroglucinol |
| 03/09/2005 | EP1511710A1 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer s disease, type 2 diabetes, and parkinson s disease |
| 03/09/2005 | CN1191884C High surface microporous active materials TIQ-6 and METIQ-6 in oxidation reactions |
| 03/03/2005 | US20050049441 Selective catalytic oxybromination of hydroxyaromatic compounds |
| 03/03/2005 | US20050049440 contacting a hydroxyaromatic compound with oxygen and elemental bromine in the presence of a metal catalyst; catalyst selectivity |
| 03/02/2005 | EP1510510A1 Method of substituent introduction through halogen-metal exchange reaction |
| 03/02/2005 | CN1191222C Method for post-heat-treatment of acid catalytic cracked product of cumene hydroperoxide |
| 03/01/2005 | US6861564 Process for preparing resorcinol derivatives |
| 02/24/2005 | WO2005016996A1 Functionalized silicone resins, methods for their preparation, and use as catalysts |
| 02/24/2005 | WO2005016860A2 Stilbene derivatives and their use in medicaments |
| 02/24/2005 | WO2004108640A3 Integrated process for the production of bisphenol a from cumene hydroperoxide |
| 02/24/2005 | US20050043564 Process for dehydrating hydrous sodium beta-naphtholate |
| 02/23/2005 | EP1224156B1 Process for cleaning bisphenol pre-reactor |
| 02/23/2005 | EP1169466A4 Synthesis of 1,2,3,4-tetrahydroxybenzenes and 1,2,3-trihydroxybenzenes using myo-inositol-1-phosphate synthase and myo-inositol 2-dehydrogenase |
| 02/23/2005 | CN1585734A Process for the preparation of isopropanol |
| 02/23/2005 | CN1583700A Preparation of pure magnolol |
| 02/23/2005 | CN1583698A Preparing method for tert-butyl group hydroquinol |
| 02/23/2005 | CN1583697A Preparing method for 3, 5-dimethyl phenol |
| 02/23/2005 | CN1583696A Preparation of bisphenols salts |
| 02/23/2005 | CN1583695A Preparing method for phenol series substances |
| 02/23/2005 | CN1583269A Macroporous cationic exchanging resin, preparing method and use in synthetic bisphenol A catalyst |
| 02/23/2005 | CN1190404C Condensation processing method for desorption gas of compound containing phenol, bisphenol A and steam |
| 02/23/2005 | CN1190403C Crystal Separating-out device of bisphenol A. phenol crystal adduct and manufacturing method and device tereof |
| 02/23/2005 | CN1190402C Process for preparation of bisphenol A |
| 02/22/2005 | US6858759 Process for manufacture of bisphenols |
| 02/22/2005 | US6858758 Reacting phenol or substituted phenols with ketones or diols in the presence of hydrogen chloride catalyst and volatile sulphur compound having an SH bond as co-catalyst |
| 02/17/2005 | WO2005014568A2 Production of dialkylated hydroquinones |
| 02/17/2005 | US20050034970 Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus |
| 02/16/2005 | EP1506950A1 Process for dehydrating hydrous sodium Beta-naphtholate |
| 02/16/2005 | CN1580022A Method for preparing chiral binaphthalene diol |
| 02/16/2005 | CN1580021A Allyl phenol preparing method and its product |
| 02/16/2005 | CN1189438C Method for the production of bisphenol-A |
| 02/10/2005 | WO2005012250A1 Process for production of pyridylethylthio compounds, modified ion exchangers, process for production thereof, and process for production of bisphenols |
| 02/10/2005 | US20050033002 Polysiloxane copolymers having a silanediol or silanetriol monomer and a (m)ethoxysilanediol or bis(silane(tri)ol) monomer and functionalized with alkyl mercaptans or alkyl sulfonates; high catalyst selectivity for p,p-bisphenol synthesis |
| 02/10/2005 | US20050032753 Substituted phenol compounds useful for anesthesia and sedation |
| 02/09/2005 | EP1453813A4 IMPROVED PURIFICATION OF 4, 4'(5')-DI- i t /i -BUTYLCYCLOHEXANO-18-CROWN-6 |
| 02/09/2005 | EP1206318B1 Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation |
| 02/08/2005 | US6852893 In the presence of a free radical initiator and, as an oxidation catalyst, a heterocyclic N-hydroxyimide, N-hydroxy-acylurea or N-hydroxydisulfonimide; particularly N-hydroxyphthalimide |
| 02/03/2005 | WO2005009936A1 Alkylation catalyst and method for making alkylated phenols |
| 02/03/2005 | WO2004069774A3 Synthesis of 13c-labelled estrogen analogues |
| 02/03/2005 | DE10110313B4 Verfahren zur Reinigung einer durch Neutralöle und/oder Teerbasen verunreinigten Kresylsäuremischung Methods for cleaning up a contaminated by neutral oils and / or tar bases Kresylsäuremischung |
| 02/02/2005 | CN1572760A Tertiary butyl phenol synthesis method by methyl tertiary butyl ether alkylation reaction |
| 02/02/2005 | CN1572368A Novel proton type beta zeolite, preparation method thereof and process for preparing phenol compound using the same |
| 02/01/2005 | US6849770 Method for obtaining purified hydroxytyrosol from products and by-products derived from the olive tree |
| 01/26/2005 | EP1500641A1 High-purity (fluoroalkyl)benzene derivative and process for producing the same |
| 01/26/2005 | CN1571699A Improved precious metal catalyst for debenzylation |
| 01/26/2005 | CN1569786A Method for preparing phenol addition product of dicyclopentadiene |
| 01/26/2005 | CN1186304C Fluidized bisphenol dust and its preparation and use |
| 01/25/2005 | US6846962 Selective production of o-alkylphenols |
| 01/20/2005 | WO2005005359A1 Method for recovery of phenol from aqueous streams |