Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
07/1996
07/10/1996EP0531540B1 Method and device for filtering plasma
07/10/1996EP0441951B1 Halogenated benzene derivatives and liquid crystalline medium
07/10/1996CN1126517A Gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropylether
07/10/1996CN1032252C Method of removing catalyst residues to procide a purified polyol
07/09/1996US5534533 Carboxylate derivatives exhibiting phospholipase A2 inhibitory activity
07/09/1996US5534188 Acetylene derivatives, process for producing the same, liquid crystal composition containing the same as an active ingredient, and liquid crystal element using said liquid crystal composition
07/09/1996US5534187 Liquid crystalline compound and liquid crystal composition
07/04/1996WO1996020233A1 Process for preparation of epoxy compounds
07/04/1996WO1996020232A1 Process for preparation of allyl ether, thioether and amine compounds
07/04/1996WO1996020162A1 1,4,4-(trisubstituted)cyclohex-1-ene dimers and related compounds
07/04/1996WO1996020161A1 4,4-(disubstituted)cyclohexan-1-ol dimers and related compounds
07/04/1996WO1996020160A1 1,3,3-(trisubstituted)cyclohexane dimers and related compounds
07/04/1996WO1996020157A1 3,3-(disubstituted)cyclohexan-1-ol dimers and related compounds
07/04/1996WO1996019979A1 1,4,4-(trisubstituted)cyclohexane dimers and related compounds
07/04/1996WO1996019978A1 1,3,3-(trisubstituted)cyclohex-1-ene dimers and related compounds
07/04/1996WO1996019977A1 3,3-(disubstituted)cyclohexan-1-ol monomers and related compounds
07/04/1996CA2208445A1 3,3-(disubstituted)cyclohexan-1-ol monomers and related compounds
07/03/1996EP0719758A1 Process for the production of aromatic olefines
07/03/1996EP0719751A1 A gradient catalyst system for the integrated production of isopropyl alcohol and diisopropyl ethers
07/03/1996CN1125936A Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
07/03/1996CN1125935A Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
07/03/1996CN1125934A Process for preparing phenethanol ethers
07/02/1996US5531979 X-ray contrast composition
07/02/1996CA1338433C Preparation of ó-arylalkanoic acids
07/01/1996CA2161182A1 Gradient catalyst system for the integrated production of isopropyl alcohol and diisopropyl ethers
06/1996
06/27/1996WO1996019465A1 Novel clathrate compound, process for producing the same, and coating composition containing said novel clathrate compound
06/27/1996WO1996019428A1 Biocidal alcohols, their production and their use
06/27/1996DE4447361A1 Biozide Alkohole, ihre Herstellung und ihre Verwendung Biocides alcohols, their preparation and their use
06/27/1996DE19505189A1 New vinylene cpds. for use in liq. crystal media
06/27/1996CA2209199A1 New clathrate compound and its preparation method and coating composition containing the compound
06/26/1996EP0718264A1 A liquid crystalline compound containing fluorine atom substituted alkyl group(s) and a liquid crystal composition
06/26/1996CN1125216A Method for producing dimethyl ether from methyl alcohol
06/26/1996CN1032131C Alkoxylation process catalyzed by sodium-or potassium barium phosphate
06/25/1996US5530165 Using a hydrocarbon additive stream to alter compositions of overhead and bottoms products of etherification effluent fractionator; reduces alcohol concentration in overhead
06/25/1996US5530164 Process for the production of trans-3,3,5-trimethylcyclohexyl ethyl ether
06/25/1996US5530044 Alkyl end-capped, halogenated polyethers
06/25/1996US5530015 Dihaloprene compound, insecticide/acaricide containing said dihalopropene compound as active ingredient, and intermediate compound for use in production of said dihalopropene compound
06/20/1996DE4445224A1 Liq. crystalline or mesogenic fluoro:cyclohexenyl benzene(s( and fluoro:di:phenyl(s)
06/19/1996EP0717023A2 Process for the preparation of optically active alcohols through catalytic reduction of optically active carboxylic acids
06/19/1996EP0717021A1 Method for working up a surfactant-containing reaction mixture
06/19/1996EP0716674A1 Compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane
06/19/1996CN1124955A Preparation of cyclopropane esters
06/19/1996CN1124953A Aromatic acetylcholinesterase inhibitors
06/19/1996CN1124923A Endothelin receptor antagonists
06/19/1996CN1032059C Process for isomerizing linear olefins to isoolfins
06/18/1996US5527969 Process for preparing acetaldehyde diethyl acetal
06/18/1996US5527948 Naphthalene derivative
06/18/1996US5527945 Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom
06/18/1996US5527769 Aromatic compounds and their use in perfumery
06/12/1996EP0716104A1 A process for the manufacture of paraformaldehyde
06/12/1996EP0716076A2 Bisphenolester derivatives
06/12/1996EP0716069A1 Process for the preparation of alkyl 4-bromophenyl ethers
06/12/1996CN1124242A A process for the manufacture of paraformaldehyde
06/12/1996CN1032005C Silicane derivatives, preparation containing derivatives and use as pesticide thereof
06/11/1996US5525732 Poly-perfluoroalkyl-substituted alcohols and acids, and derivatives thereof
06/11/1996US5525614 Substituted 1,2,3,4-tetrahydroisoquinolines with angiotensin II receptor antagonist properties
06/11/1996US5525258 Trifluorophenylene compounds, process for their preparation, and their use in liquid-crystalline mixtures
06/06/1996WO1996016941A1 Carbamate herbicides
06/06/1996CA2203890A1 Carbamate herbicides
06/06/1996CA2164278A1 Bisphenol ester derivatives
06/05/1996EP0714879A1 Biphenyl iodinated derivatives and their diagnostic use
06/05/1996EP0714878A1 Sequential reaction of T-butanol and isobutylene with methanol
06/05/1996EP0714390A1 Indole derivatives as 5-alpha-reductase-1-inhibitors
06/05/1996DE19500056C1 New organic cpds. of niobium, tantalum or titanium for electro-ceramics
06/04/1996US5523496 Fluorination of acetals, ketals and orthoesters
06/04/1996US5523495 Reacting ketone or aldehyde with a dihalopropene in presence of zinc powder, water and acid yields a haloallylcarbinol which can be dehalogenated with a base, nonexplosive
06/04/1996US5523492 Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
06/04/1996US5523491 Process of producting ether compound
06/04/1996US5523296 1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents
06/04/1996US5523272 Catalyst and process for the production of alkyl tert alkyl ether from hydrocarbon feedstocks with high levels of sulfur
05/1996
05/30/1996WO1996016137A1 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
05/30/1996WO1996016033A1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di, oligo or polyolethers
05/30/1996WO1996016008A1 Monomers and composition which can be crosslinked and crosslinked polymers
05/30/1996WO1996015668A1 Acrolein-releasing composition and use thereof
05/30/1996CA2205463A1 Monomers and composition which can be crosslinked and crosslinked polymers
05/30/1996CA2203160A1 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
05/29/1996EP0713497A1 Liquid phase and aqueous solutions of poly(vinyl methyl ether) from highly purified vinyl methyl ether monomer
05/29/1996EP0585265B1 Process for producing epoxy open ring products with a defined residual epoxy oxygen content
05/29/1996CN1123269A Method for preparation of ethyl tert-butyl ether and prdouct thereof and application thereof
05/29/1996CA2159413A1 Sequential reaction of tba and isobutylene with methanol
05/23/1996WO1996015122A1 Novel 1,2-dioxetane compounds with haloalkoxy groups, methods of preparation and use
05/23/1996WO1996015111A1 Method and intermediates for the synthesis of korupensamines
05/23/1996WO1996015093A1 Dihalopropene compounds, use thereof, and intermediates for production thereof
05/23/1996WO1996015092A1 Liquid crystal compounds having perfluoroether terminal portions
05/23/1996DE4441363A1 Amphiphile Verbindungen mit mindestens zwei hydrophilen und mindestens zwei hydrophoben Gruppen auf Basis von Di-, Oligo- oder Polyolethern Amphiphilic compounds having at least two hydrophilic and at least two hydrophobic groups based on di-, oligo-, or polyol ethers
05/23/1996DE19537997A1 New aromatic fluorinated vinyl ether(s), for prepn. of fluoro-elastomers
05/23/1996DE19504042A1 Zur Acroleinfreisetzung befähigte Zusammensetzung und deren Verwendung To acrolein capable composition and the use thereof
05/23/1996CA2594846A1 Novel 1,2-dioxetane compounds with haloalkoxy groups, methods of preparation and use
05/23/1996CA2205170A1 Liquid crystal compounds having perfluoroether terminal portions
05/22/1996EP0712944A2 Ternary mixtures of solvents and their use for removing oily substances
05/22/1996EP0712388A1 Use of phenols and phenol derivates as medicaments with fibrinogen-reducing effect
05/22/1996EP0540674B1 Improved catalytic olefin hydration for ether production
05/22/1996EP0471813B1 4,4'-disubstituted 2',3-difluorbiphenyls and liquid crystalline medium
05/22/1996CN1122801A Substituted biphenyloxazolines
05/21/1996US5519022 α, α dialkylbenzyl derivatives
05/21/1996US5518643 Lubricating oil containing a polyvinyl ether compound for compression-type refrigerators
05/17/1996WO1996014379A1 Brightening agents having improved re-wetting ability
05/17/1996WO1996014290A1 Process for the production of aqueous esterquat dispersions by quaternisation in the presence of dispersant mixtures
05/17/1996WO1996014283A1 Process and intermediates for preparing triphenyltrifluoropropanes and -propenes
05/15/1996EP0711601A2 Catalyst for multistage etherification with high conversion of T-butanol