| Patents for C07B 61 - Other general methods (69,072) |
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| 09/15/1992 | US5147628 Process for producing alkyltetrahydroanthrahydroquinones and working solutions containing them for producing hydrogen peroxide by the anthraquinone process |
| 09/15/1992 | CA2062989A1 Process for producing and organic carbonate |
| 09/15/1992 | CA1307541C Preparation of anilines |
| 09/15/1992 | CA1307538C Method of producing 2-(2-hydroxyethoxy)-ethanol ester of flufenamic acid |
| 09/15/1992 | CA1307517C Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
| 09/13/1992 | WO1992016477A1 Process for oligomerizing c3 and higher olefins using zirconium adducts as catalysts |
| 09/13/1992 | CA2103723A1 Process for oligomerizing c and higher olefins using zirconium adducts as catalysts |
| 09/13/1992 | CA2062871A1 Novel terpene derivatives and process for preparing the same |
| 09/09/1992 | EP0502707A1 Method for production of 3-cyano-3,5,5-trimethyl cyclohexanone |
| 09/09/1992 | EP0502651A1 Synthesis of alkyl t-alkyl ether using zeolite catalysts |
| 09/09/1992 | EP0502628A2 Process for the production of terephthalic acid |
| 09/09/1992 | EP0502605A1 Fluorination catalyst and process |
| 09/09/1992 | EP0502510A1 Alkyl aromatic hydrocarbon dehydrogenation catalyst and production method thereof |
| 09/09/1992 | EP0502387A1 Process for producing 3,3',4,4'-tetramethyldiphenylmethane |
| 09/09/1992 | EP0502374A1 Process of preparation of 3-alkoxycarbonylpropenals and 3-dialkoxymethylpropenals |
| 09/09/1992 | EP0502333A1 Bromination process |
| 09/09/1992 | EP0502265A2 Integrated process for producing iso-butene and alkyl tert-butyl ethers |
| 09/09/1992 | EP0502253A1 Process for the preparation of 9,9-bis-(4-hydroxyphenyl)fluorene |
| 09/09/1992 | EP0502252A1 Process for the preparation of 9,9-bis-(4-hydroxyphenyl)fluorene |
| 09/09/1992 | EP0502070A1 Process for oxidising 2-hydroxy ethyl phosphonic acid diesters. |
| 09/09/1992 | CN1018181B High purity process for preparation of 4,6-diamiro-1, 3-benzenediol |
| 09/09/1992 | CN1018178B Process for production of ethers |
| 09/09/1992 | CN1018177B Improved dichlorobutene isomerization process |
| 09/08/1992 | US5146034 Zeolite catalyst modified with zinc and alkali metal |
| 09/08/1992 | US5146031 To form unsaturated hydrocarbons |
| 09/08/1992 | US5146030 Synthetic lubricants |
| 09/08/1992 | US5146026 To produce biodegradable detergents |
| 09/08/1992 | US5146019 Preparation of polyfluorobutenes |
| 09/08/1992 | US5146017 Process for the metathesis of partly fluorinated hydrocarbons |
| 09/08/1992 | US5146013 Process for the production of chloroform from carbon tetrachloride, catalytic compositions and process for obtaining them |
| 09/08/1992 | US5146012 From isobutraldehyde and paraformaldehyde, mixed with an alcohol by catalytic hydrogenation |
| 09/08/1992 | US5146008 Dehydrogenation of corresponding cyclohexyl derivatives in presence of palladium supported catalyst |
| 09/08/1992 | US5146004 Reaction of ethyl hexanal, aqueous formaldehyde in presence of tertiapy amine, hydrogenation |
| 09/08/1992 | US5146001 Preparation of benzyl ketones and an oxirane |
| 09/08/1992 | US5146000 Reaction of mercaptans with sulfur using alumina catalyst |
| 09/08/1992 | US5145995 Rhodium carboyxlation catlysts |
| 09/08/1992 | US5145985 Process for the preparation of anti-hypertensive benzopyran derivative |
| 09/08/1992 | US5145972 Process for preparing halo acetals from enamines |
| 09/08/1992 | US5145968 Selective monoepoxidation of styrene, styrene analogs, and styrene derivatives to the corresponding oxide with molecular oxygen |
| 09/08/1992 | US5145824 Ethylene oxide catalyst |
| 09/08/1992 | CA1307297C Dialkoxyketones and their preparation |
| 09/08/1992 | CA1307296C Hydroformylation using low volatile phosphine ligands |
| 09/08/1992 | CA1307294C Process for the preparation of monocarboxylic anhydrides |
| 09/08/1992 | CA1307293C Process for the preparation of monocarboxylic anhydrides |
| 09/08/1992 | CA1307287C Process for the preparation of halopropyltrialkoxysilanes and halopropylalkylalkoxysilanes |
| 09/08/1992 | CA1307276C Process for preparation of alkyleneamines |
| 09/07/1992 | WO1992015552A1 Process for recycling amine isomer |
| 09/06/1992 | CA2062267A1 Process for the production of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
| 09/05/1992 | WO1992015541A1 Preparation of high purity vinylidene olefin |
| 09/05/1992 | CA2048772A1 One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified zeolite catalysts |
| 09/03/1992 | WO1992014738A1 Catalytic process for converting hydrocarbonaceous feeds, particularly lower alkanes to esters, alcohols, and optionally to hydrocarbons |
| 09/03/1992 | WO1992014691A1 Catalytic hydroxylation of phenol |
| 09/03/1992 | EP0511207A4 A process for the catalytic disproportionation of methylnaphthalenes. |
| 09/02/1992 | WO1992015585A1 1-azabicyclo[3.2.2]nonan-3-amine derivatives |
| 09/02/1992 | EP0501933A2 Process for the purification of fluorine-containing gases |
| 09/02/1992 | EP0501912A1 Methyldioxolane |
| 09/02/1992 | EP0501757A2 Production of hydrocarbon derivatives |
| 09/02/1992 | EP0501731A1 Regioselective synthesis of beta-cyanohydrins |
| 09/02/1992 | EP0501704A1 Synthesis of beta-cyanohydrins |
| 09/02/1992 | EP0501577A1 Process for the conversion of a feedstock comprising linear olefins |
| 09/02/1992 | EP0501507A2 Process for preparing diester of carbonic acid |
| 09/02/1992 | EP0501331A2 Staged liquid phase methanol process |
| 09/02/1992 | EP0501265A1 Method for the production of a mixture of cyclohexyl amine and dicyclohexyl amine using a noble metal supported catalyst |
| 09/02/1992 | EP0501047A1 Method for manufacturing aluminum foils used as electrolytic capacitor electrodes |
| 09/02/1992 | EP0500786A1 Process and catalyst for production of diaryl carbonates. |
| 09/02/1992 | EP0288582B1 Process for producing alkyl group-substituted aromatic hydrocarbons |
| 09/01/1992 | US5144148 Process for repositioning atoms on a surface using a scanning tunneling microscope |
| 09/01/1992 | US5144091 Preparation of acrolein or methacrolein by actalytic gas-phase oxidation of propene or isobutene |
| 09/01/1992 | US5144089 Catalysis using fixed bed solid solution of magnesium and aluminum oxides |
| 09/01/1992 | US5144088 Manufacture of neopentyl glycol (I) |
| 09/01/1992 | US5144085 Feedstock dewatering and etherification of crude ethanol |
| 09/01/1992 | US5144083 Process for producing p-hydroxyneophyl m-phenoxybenzyl ether |
| 09/01/1992 | US5144075 Process for the preparation of n,n-dihydrocarbylhydroxylamines |
| 09/01/1992 | US5144074 Reaction of an aldehyde, alcohol and formamide using an acid catalyst |
| 09/01/1992 | US5144065 Hydrogenation of corresponding nitrosulfonic acids, aqueous solutions, improved dispersion of hydrogen |
| 09/01/1992 | US5144061 Preparation of alkenecarboxylic esters |
| 09/01/1992 | US5144058 Colorless grained alpha-form crystals of tetrakis [3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl]methane and process for its manufacture |
| 09/01/1992 | US5144023 Process for the synthesis of polyol fatty acid esters |
| 09/01/1992 | US5143877 Process for preparation of a catalyst |
| 09/01/1992 | US5143854 Large scale photolithographic solid phase synthesis of polypeptides and receptor binding screening thereof |
| 09/01/1992 | US5143710 Methods for producing superoxide ion in situ |
| 09/01/1992 | US5143703 Fluid flow control and isolation |
| 09/01/1992 | US5143589 Perfluoropolyethers containing a halogen different from fluorine and having an acid end group |
| 09/01/1992 | CA1307009C Process for the preparation of dithiols |
| 09/01/1992 | CA1307006C Hydroformylation using low volatile/organic soluble phosphine ligands |
| 09/01/1992 | CA1306952C Coupler of 2,4-diamino-1,3-dimethoxybenzene, or one of its salts, associated with oxidation dye precursors, used to dye human hair, composition of hair dyecontaining such coupler and process for the preparation of said coupler |
| 08/29/1992 | CA2054894A1 Integrated process for producing iso-butene and alkyl tert-butyl ethers |
| 08/28/1992 | WO1992015559A1 Method for preparing 3'-aminopropyl-2-sulphatoethylsulphone |
| 08/28/1992 | CA2104945A1 Method for preparing 3'-aminopropyl-2-sulphatoethylsulphone |
| 08/28/1992 | CA2059959A1 Process for the production of petrochemicals |
| 08/27/1992 | CA2061737A1 Synthesis of beta-cyanohydrins |
| 08/27/1992 | CA2061735A1 Regioselective synthesis |
| 08/26/1992 | EP0500177A1 Process for the preparation of trans-(5R)-2,4,5-trisubstituted 2-oxazolines |
| 08/26/1992 | EP0500176A1 Washing treatment for catalysts and/or catalyst precursors |
| 08/26/1992 | EP0500156A1 Process for the preparation of 2-chloro and 2,6-dichloroanilines |
| 08/26/1992 | EP0500150A1 Catalytic metal recovery from polar organic solutions |
| 08/26/1992 | EP0500006A1 Method for the preparation of 9-amino-1,2,3,4-tetrahydroacridine |
| 08/26/1992 | EP0499984A1 Preparation of dimer of fluorine-containing halo-ethane |
| 08/26/1992 | EP0499980A2 Process for producing irone |
| 08/26/1992 | EP0499959A1 Process for the manufacture of substituted maleimides |