| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
|---|
| 04/02/1996 | US5504258 Two-stage process for producing diisopropyl ether using catalytic distillation |
| 04/02/1996 | US5504257 Process for producing diisopropyl ether with removal of acid material |
| 04/02/1996 | US5504248 Preparation of halogenated compounds |
| 03/28/1996 | WO1996009350A1 Process for producing phenolic compounds from lignins |
| 03/27/1996 | EP0703450A1 Gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether |
| 03/27/1996 | EP0703211A1 Process for the preparation of unsaturated ethers |
| 03/27/1996 | EP0703210A1 Process for producing 2,6-di-tert-alkylcyclohexanol |
| 03/27/1996 | EP0702596A1 Catalytic materials comprising layered clay macrospheres |
| 03/26/1996 | US5502243 Forming ethylidene diacetate from dimethyl ether, methanol and synthesis gas |
| 03/26/1996 | US5502094 Physiologically acceptable emulsions containing perfluorocarbon ether hydrides and methods for use |
| 03/26/1996 | CA1338192C Alkoxylation using modified calcium-containing bimetallic or poly-metallic catalysts |
| 03/20/1996 | EP0701990A1 Hydrocarbonylation of dimethyl ether |
| 03/20/1996 | EP0701986A1 Process for production of unsaturated ether and catalyst used for production of unsaturated ether |
| 03/20/1996 | EP0701985A1 Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether |
| 03/20/1996 | EP0612309B1 Production of bis(fluoromethyl)ether and/or difluoromethane from formaldehyde and hydrogen fluoride |
| 03/20/1996 | EP0600958B1 Epoxy-ring opening products and method of producing |
| 03/20/1996 | CN1118784A Process for the preparation of heterosubstituted acetals |
| 03/13/1996 | EP0700889A1 Process for the preparation of 1,1,3-trialkoxypropanes |
| 03/13/1996 | EP0700888A1 Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether |
| 03/13/1996 | EP0700885A1 Process for the introduction of fluoro-carbon substituents in organic compounds |
| 03/13/1996 | EP0700375A1 Preparation of cyclopropane esters |
| 03/13/1996 | CN1118343A Stilbene-based materials, their preparation and use |
| 03/12/1996 | US5498318 Etherification with olefin |
| 03/09/1996 | CA2157825A1 Process for the preparation of 1,1,3-trialkoxypropane |
| 03/06/1996 | EP0699176A1 Production of perfluoro(alkyl vinyl ethers) |
| 03/06/1996 | CN1117959A Etherification reaction technology and equipment for light hydrocarbon and aliphatic alcohol |
| 03/06/1996 | CN1117958A Method for production of methyl tertbutyl ether for production of high-purity isobutylene |
| 02/28/1996 | EP0698592A1 Phenolic allyl ether cross-linking agents |
| 02/28/1996 | EP0595942B1 Method of preparing polyol compounds |
| 02/27/1996 | US5495052 Process for producing enantiomerically enriched guaifenesin |
| 02/27/1996 | US5495051 Phenolic allyl ethers |
| 02/27/1996 | US5494605 Ferroelectric, chemically stable with wide temperature range |
| 02/22/1996 | DE19530409A1 Catalyst resisting sulphur deactivation of alkyl tert. alkyl ether prepn. |
| 02/21/1996 | EP0697387A2 Improved method for the preparation of iodonium salts |
| 02/21/1996 | EP0525027B1 Process for recovering natural gas in the form of a normally liquid carbon containing compound |
| 02/21/1996 | EP0474767B1 Dopamine agonists |
| 02/21/1996 | CN1031054C Process for production of bis-(hydroxymethyl)-cyclobutyl-purines and pyrimidines |
| 02/20/1996 | US5493059 Process for preparing tertiary alkyl ethers and apparatus for reactive distillation |
| 02/14/1996 | EP0696563A1 Methyl tertiary butyl ether, diisopropyl ether and isopropyl tertiary butyl ether production in one step from crude by-product acetone |
| 02/14/1996 | EP0696562A1 Production of tertiary butyl alcohol |
| 02/14/1996 | EP0696561A1 Production of tertiary butyl alcohol from isobutane |
| 02/14/1996 | EP0696268A1 Ethylene glycol recovery process |
| 02/13/1996 | US5491267 Etherification process using post separation recycle |
| 02/13/1996 | US5491147 Tri-substituted phenyl derivatives and their use in pharmaceutical compositions and methods of treatment |
| 02/12/1996 | CA2147385A1 Production of tertiary butyl alcohol |
| 02/09/1996 | CA2152755A1 Isopropyl alcohol and diisopropyl ether production from crude by-product acetone in one step |
| 02/08/1996 | WO1996003358A1 Preparation of halogenated compounds |
| 02/06/1996 | US5489731 Preparation of aromatic vinyl compounds |
| 02/06/1996 | US5489719 Process for the production of tertiary alkyl ether rich FCC gasoline |
| 01/31/1996 | EP0694523A1 Preparation of difluoroacetic acid fluoride and difluoroacetic acid esters |
| 01/31/1996 | EP0694518A2 Production of isopropyl alcohol and diisopropyl ether |
| 01/31/1996 | EP0573644B1 Fluorinated hydrocarbon compounds, their use in cosmetic compositions, method of preparing them and cosmetic compositions containing them |
| 01/30/1996 | US5488142 Fluorination in tubular reactor system |
| 01/29/1996 | CA2154847A1 Preparation of difluoroacetic acid fluoride and difluoroacetic acid esters |
| 01/25/1996 | WO1996001865A1 Multihydroxy-functional oligophenylene oxide |
| 01/24/1996 | EP0693050A1 Process for preparing diglycerine |
| 01/24/1996 | EP0658155A4 Process for converting acetals to ethers. |
| 01/24/1996 | EP0579622B1 New phenol ethers, process for producing the same and medicaments containing these compounds |
| 01/24/1996 | CN1115312A Combined distillation and permeation process for the separation of oxygenated compounds from hydrocarbons and use thereof in etherification |
| 01/23/1996 | CA1337989C Azolylmethyl-cyclopropyl derivatives |
| 01/18/1996 | WO1996001244A1 Process and apparatus for preparing tertiary alkyl ethers |
| 01/17/1996 | EP0691997A1 Stabilized polyether polyol and polyurethane foam obtained therefrom |
| 01/17/1996 | EP0691946A1 Process for clarifying alkoxylated alcohols |
| 01/17/1996 | CN1114956A Extraction of natural guaiacol |
| 01/16/1996 | US5484932 Chlorination or bromination in solutions with solvents |
| 01/16/1996 | US5484595 Process for preparation of dibenzocyclooctadiene type lignan |
| 01/16/1996 | CA1337943C Process for direct etherification of a dehydrogenation zone effluent stream |
| 01/16/1996 | CA1337942C Alkoxylation using modified group iiib metal-containing bimetallic or polymetallic catalysts |
| 01/16/1996 | CA1337940C Alkoxylation using modified group iia metal-containing bimetallic or polymetallic catalysts |
| 01/10/1996 | EP0690835A1 Formylation process for aromatic aldehydes |
| 01/10/1996 | EP0461222B1 Continuous process for the telomerization of conjugated dienes |
| 01/04/1996 | WO1996000205A1 Novel antitumor and antileukemia substances, preparation thereof and pharmaceutical compositions containing same |
| 01/04/1996 | CA2192711A1 Novel antitumor and antileukemia substances, preparation thereof and pharmaceutical compositions containing same |
| 01/03/1996 | EP0690046A1 Method of preparation of biphenyls using palladacyclen as catalyst |
| 01/03/1996 | EP0690037A1 Process for reacting a perfluoroalkyl iodide with an olefinic compound |
| 01/03/1996 | EP0417240B1 Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds |
| 01/03/1996 | CN1114302A Chlorination of difuoromethyl methyl ether |
| 01/02/1996 | US5481028 Lewis acid catalyzed conjugated iodofluorination of fluoroolefins |
| 01/02/1996 | CA1337869C Transvinylation reaction |
| 12/28/1995 | WO1995035272A1 Fluoroalkylethoxylate compositions having enhanced water solubility |
| 12/28/1995 | CA2190467A1 Fluoroalkylethoxylate compositions having enhanced water solubility |
| 12/27/1995 | EP0688756A1 Inhibition of dioxane formation during recovery of glycols from polyester resins |
| 12/27/1995 | EP0688755A1 Alkoxylation product mixtures with narrow alkoxyl distribution |
| 12/27/1995 | EP0688752A1 Trifluoro-2-(trans-4-substituted cyclohexyl) ethylenes and process for their production |
| 12/27/1995 | EP0688326A1 Triphenylbis (fluoroalkoxy) phosphoranes and fluorinated ketals |
| 12/27/1995 | EP0556218B1 Local anaesthetic |
| 12/27/1995 | EP0550611B1 Process for the production of di-trimethylolpropane |
| 12/26/1995 | US5478964 N-fluorosulfonimides and their application as fluorinating agents |
| 12/26/1995 | US5478960 Reacting vinyl compound with alkyl nitrite in presence of palladium salt in alcohol or ethers |
| 12/26/1995 | US5478876 Polymer dispersions stabilized by fatty alcohol alkoylates |
| 12/22/1995 | CA2152240A1 Alkoxylation product mixtures having a narrow alkoxyl distribution |
| 12/21/1995 | WO1995034527A1 Fatty acid ester of etherified polyhydric alcohol |
| 12/20/1995 | EP0377660B1 Spherical perfluoroethers |
| 12/20/1995 | CN1113484A Integrated process for the simultaneous production of alkyl tert-butyl ethers and 1-butene |
| 12/19/1995 | US5476974 Cleaning compounds, drying |
| 12/19/1995 | US5476972 One-step method over a bifunctional catalyst comprising a hydrogenation catalyst on zeolite support |
| 12/19/1995 | US5476971 Etherification; reacting liquid phase isobutylene and glycerine in two phase reaction system |
| 12/14/1995 | WO1995033704A1 Etherification process |
| 12/13/1995 | EP0686172A1 Stabilized polyether polyol and polyurethane foam obtained therefrom |
| 12/13/1995 | EP0686138A1 2-methylbutoxy ethoxyethanol |