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Patent Searching and Data


Matches 601 - 650 out of 5,299

Document Document Title
WO/1987/003581A1
Dispirotetradecane of formula (I), in which R1 and R2 are, independently of one another, alkyl with 1 to 12 C atoms, wherein also one or several non-adjacent CH2 groups may be replaced by -O-, -CO-, -CO-O-, -O-CO-, -O-COO-, and/or -CH=CH...  
WO/1987/001113A1
Polycyclic compounds which comprise at least one bicyclo(2.2.2)-octane ring and are suitable as components of liquid crystal phases for field and/or bistable effect displays.  
WO/1987/000519A1
Process for the production of acids of formula (IV) where R is 2-fluoro-4-(1,1'-biphenyl), 4-(2-methylpropyl)phenyl, 6-methoxy-2-napthyl, 3-benzoylphenyl, 4-(2-thienylcarbonyl)-phenyl or 7-chlorocarbazole-3-yl which comprises contacting ...  
WO/1986/005484A1
Cyclohexane derivatives of formula R1-A1-Z1-A2-R2 in which R1 and R2 in each case are H, an alkyl group with 1-10 C atoms, in which also one or two non-neighboring CH2 groups can be replaced by O atoms and/or -CO groups and/or -CO-O grou...  
WO/1986/005486A1
Cyclohexane derivatives of formula R1-A1-Z1-A2-R2 in which R1 and R2 are in each case an alkyl group with 1-10 C atoms, in which also one or two non neighboring CH2 groups can be replaced by O atoms and/or -CO- groups and/or -CO-O- group...  
WO/1986/002847A1
Toxic chemicals such as polychlorinated biphenyls and other organic wastes are destroyed, optionally together with inorganic wastes, by injecting them, together with oxygen, into a molten bath such as is utilized in a steelmaking facilit...  
WO/1986/001511A1
Derivatives of diphenylhexafluoropropane having formula (I) where R is an alkyl, alkylene, carbonyl, carboxy, acyl, aryl, epoxy, silyl or siloxy group; and where X and Y are hydrogen or halogen. The derivatives are useful in formulating ...  
WO/1985/005354A1
Benzylic and aromatic mercaptans are desulphurised by contacting the mercaptan with carbon monoxide at elevated temperatures in the presence of an aqueous hydrocarbon and a cobalt carbonyl catalyst.  
WO/1985/005355A1
Process for the preparation of an aromatic hydrocarbon with a cyclobutene ring fused to the aromatic hydrocarbon which comprises, dissolving an ortho-alkyl halomethyl aromatic hydrocarbon in an inert solvent and pyrolyzing the solution o...  
WO/1985/004874A1
Anisotropic compounds of formula (I) wherein R is an alkyl, alkoxy, oxaalkyl, alkenyl or alkanoyloxy group with the alkyl part comprising between 1 and 12 atoms of carbon, with a straight or branched and optionally chiral chain; X2 and X...  
WO/1985/004651A1
Pesticidal compounds of formula (I), RACR3=CR4CHDRB, in which formula RA represents a group ArCR1R2 - in which Ar represents a phenyl or naphthyl group optionally substituted by one or more halogen, alkoxy, haloalkoxy, methylenedioxy, C1...  
WO/1985/003306A1
Hardly inflammable and biologically degradable functional liquid comprising at least one bromine-containing benzyl toluol derivative having the general formula (I) wherein x is 1 or 2, x' is 0 or 1, y is 0, 1 or 2, y' is 0, 1 or 2, z is ...  
WO/1985/002174A1
The present invention pertains to uses for diphenylhalonium ion having formula (I), to elicit sodium nitroprusside-like effects in vivo, and to enhance cardiac contractility. Heretofore, sodium nitroprusside, which must be administered i...  
WO/1984/002903A1
Compounds of formula (I), wherein the two groups Ro together form a radical of formula (II) or -(CH2)4-, wherein R2 is hydrogen, C1-4 alkyl, C1-4 alkoxy, (except t-butoxy), trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R3 is hyd...  
WO/1984/001147A1
Compounds with arthropodicidal activity having the general formula (I), wherein R1 is a halo group; or a lower alkyl, lower alkoxy or lower alkylthio group, in each of which the alkyl group may be substituted with one or more halo groups...  
WO/1983/004259A1
A process for the removal and detoxification of polychlorinated biphenyls (PCBs) present in dielectric or other fluids, such as transformer oil, employing polyethylene glycol as the primary extractant, cyclohexane as a secondary extracta...  
WO/1982/003025A1
A reagent comprising the product of the reaction of an alkali metal hydroxide with a polyglycol or a polyglycol monoalkyl ether and oxygen, effects complete decomposition of halogenated organic compounds, such as polychlorinated biphenyl...  
WO/1980/001163A1
Substituted (1,1'-biphenyl)-3-ylmethyl 3-(2,2-dihaloethenyl)-2,2-dimethylcyclopropanecarboxylates, as well as processes, uses, and intermediates thereto. The substituted (1,1'-biphenyl)-3-ylmethyl 3-(2,2-dihaloethenyl)-2,2-dimethylcy-clo...  
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Matches 601 - 650 out of 5,299