Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421) |
---|
10/01/1992 | DE4105743C1 Benzyl:aryl:sulphone(s) useful as LCD - are produced by reacting salt of aryl:sulphinic acid with corresp. benzyl halide |
09/30/1992 | EP0506314A2 Process for preparing vinylically-unsaturated compounds |
09/29/1992 | CA2064302A1 Process for preparing vinylically-unsaturated compounds |
09/17/1992 | DE4206771A1 Methylencyclobutanderivate Methyl cyclobutane derivatives |
09/16/1992 | EP0357610B1 Insecticidal cyclopropyl-substituted di(aryl) compounds |
09/09/1992 | EP0502202A1 Organic electroluminescent element |
09/02/1992 | CA2062035A1 Bis-bibenzimidazole composition |
09/01/1992 | US5144095 Substituted cyclopentadienes, methods of manufacture and uses |
08/26/1992 | EP0500005A1 Process for the preparation of substituted indenes |
08/19/1992 | EP0498881A1 Inhibition of butadiene polymerization during the conversion of butadiene to vinylcyclohexene |
08/19/1992 | CN1063727A Flat-bed knitting machine with fuction of being able to adjust knock-over timing |
08/19/1992 | CA2061295A1 Process for the preparation of substituted indenes |
08/13/1992 | WO1992013909A1 Diamondoid polymeric compositions |
08/13/1992 | DE4202512A1 4,4'-Di:amino:benzhydrol(s) prepn. - by hydrogenation of 4,4'-di:amino:benzophenone(s) in presence of hydrogenation catalyst and acid and/or salt |
08/13/1992 | CA2100654A1 Diamondoid polymeric compositions |
08/06/1992 | CA2060594A1 Licidal and lice-ovicidal pharmaceutical and cosmetic formulations |
08/05/1992 | EP0497176A2 Four rings compounds and liquid crystal mixtures containing them |
07/21/1992 | US5132270 Ultrasound method of reactivating deactivated hydrogenation catalyts |
07/14/1992 | US5130603 A stilbene, bluish purple to green |
07/14/1992 | CA1305176C Tetrahydronaphthaline and indane derivatives |
07/08/1992 | EP0493754A1 Process for the chemical vapor deposition of copper |
06/30/1992 | US5126371 Diarylacetylenes, their preparation and their use |
06/23/1992 | US5124499 Heating myrcene sulfolane in the presence of a strong acid |
06/23/1992 | US5124464 Method of preparing metallocene compounds |
06/17/1992 | EP0489778A1 Anti-inflammatory active ingredients for cosmetic preparations |
06/17/1992 | DE3348305C2 New opt. etherified bi:cyclohexyl derivs.14 |
06/09/1992 | US5120467 Anisotropic compounds and liquid crystal mixtures |
05/27/1992 | EP0487319A2 Novel heptamethyl indane compound |
05/26/1992 | CA1301771C Azaphospholenes and use thereof |
05/22/1992 | CA2055822A1 Heptamethyl indane compound |
05/20/1992 | EP0449831A4 Compounds and methods based on 1.1.1)propellane |
05/19/1992 | CA1301173C Unsaturated alkyl monoarylcyclobutene monomers and polymeric compositions prepared therefrom |
05/06/1992 | EP0483999A1 Reverse osmosis process for recovery of C3-C6 aliphatic hydrocarbon from oil |
05/05/1992 | US5110903 Process for the preparation of mixed parylene dimers free of alpha-halogens |
04/28/1992 | US5108652 Liquid crystal dielectrics |
04/21/1992 | US5107041 Calatjtic hydrogenation and dexydration of a 1,1-di (hydroxy phenyl) cjcloalkane |
04/15/1992 | EP0480528A1 Process for the preparation of polyvinyl compounds |
04/10/1992 | CA2053009A1 Process for the preparation of polyvinyl compounds |
04/08/1992 | EP0183725B1 Substituted aluminosilicate compositions and process for preparing same |
04/07/1992 | US5103065 Transition metal complexes as catalysts for hydrogenation hydroformylation and cyclotrimerization |
04/02/1992 | WO1992005131A1 Organic electroluminescent element |
03/31/1992 | CA1298309C Benzocycloheptene derivatives |
03/25/1992 | EP0476765A1 A particle-bearing composite and a method for producing the same |
03/25/1992 | EP0476400A1 Method of separating cyclohexene from mixtures with benzene and cyclohexane |
03/24/1992 | US5099077 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions |
03/24/1992 | US5098516 Vapor phase organometallic copper compound |
03/19/1992 | WO1992004305A1 Inhibition of butadiene polymerization during the conversion of butadiene to vinylcyclohexene |
03/10/1992 | US5095152 Perfumes |
03/04/1992 | EP0472853A1 Desactivated hydrogenation catalyst reactivation process |
03/03/1992 | US5093535 Liquid phase, cocurrent flow |
03/03/1992 | US5093441 Polymerization of norbornene derivatives |
02/17/1992 | WO1992003379A1 Zinc-containing zeolite l |
01/28/1992 | US5084592 Azulenesquaric acid dyes, azulene intermediates therefor, and optical recording medium |
01/28/1992 | US5084204 Compounds for liquid crystal display elements |
01/28/1992 | CA1295082C Method for the termination of living polymers and compounds suitable to that purpose |
01/21/1992 | US5082953 Sulpholenes and processes for their preparation and use |
01/15/1992 | EP0466128A1 Method for producing a cycloolefin |
01/14/1992 | US5081262 Substituted cyclopentenyl oxabicyclooctanes, cyclopentenylformylcyclohexenes and cyclopentenylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof |
01/14/1992 | US5081251 Stilbene compounds use in anionic polymerization |
01/07/1992 | US5079386 Process for the preparation of alkyl substituted tetralins and indanes |
12/31/1991 | US5076813 High-energy-content fuel composition containing quadricyclane |
12/28/1991 | CA2052982A1 Reverse osmosis process for recovery of c3-c6 aliphatic hydrocarbon from oil |
12/18/1991 | EP0461913A2 Catalytic alkenylbenzene cyclization |
12/10/1991 | US5072069 Cycloolefinic complexes of platinum, processes for preparing the same and their use as a catalyst |
12/03/1991 | CA1292754C Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture |
11/27/1991 | EP0458643A2 Process for preparing an optically active cyclobutanone, an intermediate in the synthesis of an optically active cyclobutane nucleoside |
11/27/1991 | EP0458309A2 Dicyclopentadiene activation method and polymerization composition |
11/27/1991 | EP0282579B1 Cyclopentanes and lubricants comprising cyclopentanes |
11/26/1991 | US5068479 Catalytic alkylation of p-cymene and a hexene using aluminum halide and triphenylmethane derivatives |
11/26/1991 | US5068053 Liquid crystals for optical apparatus |
11/25/1991 | CA2041950A1 Process for preparing an optically active cyclobutanone, an intermediate in the synthesis of an optically active cyclobutane nucleoside |
11/21/1991 | EP0456879A1 Process for the dehalogenation of organic compounds |
11/19/1991 | CA1292247C Conversion of solid dicyclopentadiene to a liquid monomer for use in reaction injection molding |
11/13/1991 | EP0456455A1 Phase transfer catalyst recovery |
11/12/1991 | US5064565 Cyclohexenylethane compound |
11/08/1991 | CA2040098A1 Phase transfer catalyst recovery |
10/16/1991 | EP0306521B1 Ethine derivatives as compounds of liquid crystal phases |
10/15/1991 | US5057618 Complex compounds containing sulfonated phenyl phosphanes |
10/09/1991 | EP0449831A1 Compounds and methods based on 1.1.1]propellane |
10/08/1991 | US5055622 Novel tetrahydronaphthalene and indane derivatives |
10/01/1991 | US5053571 Ruthenium and nickel/support on zeolite beta selectivity |
10/01/1991 | US5053547 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them |
09/29/1991 | WO1991014665A1 Use of organic derivatives of rhenium oxides as catalysts for ethenolytic metathesis of olefinic compounds and process for ethenolytic metathesis of olefinic compounds using these catalysts |
09/25/1991 | EP0447889A1 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene |
09/25/1991 | CN1054763A Process for preparing aromatic product with alkylating zeolite and dealkylating zeolite |
09/18/1991 | EP0446758A1 Process for the preparation of an alkylated aromatic compound using a zeolithe for alkylation and one for desalkylation |
09/11/1991 | EP0446116A1 Sulfolenes, process for their preparation and use |
09/10/1991 | US5047170 Anisotropic compounds having nematic phase and liquid crystal mixtures |
09/06/1991 | CA2037529A1 Sulfolenes; process for preparing them and their use |
08/27/1991 | US5043504 Using hindered phenol as inhibitor and iron complex as catalyst |
08/21/1991 | EP0442306A2 (4E-cyclohexyl-3-butenyl)phenyl derivatives |
08/20/1991 | US5041639 Polysubstituted derivatives of naphtalene, their process of preparation and their application in the cosmetic and pharmaceutical fields |
08/20/1991 | US5041238 o,o'-Bridged oligophenylene laser dyes, dyestuff lasers and methods of lasing therewith |
08/14/1991 | EP0441565A2 Flat knitting machine having function for adjusting knock-over timing |
08/14/1991 | EP0441460A2 Cyclopentadienes, their manufacture and lubricating compositions containing them |
08/13/1991 | US5039596 Deep u.v. photoresist process utilizing compositions containing polycyclic cyclopentane 2-diazo-1,3-dione |
08/08/1991 | DE4003012A1 Geminale dimethylalkyl-verbindungen, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen Geminal dimethylalkyl compounds, process for their production and their use in fluessigkristallinen mixtures |
08/06/1991 | US5037578 Light source excites dyes solution to generate coherent laser radiation |
08/03/1991 | WO1991011441A1 Process for producing geminate dimethylalkyl compounds and their use in liquid crystalline mixtures |
08/03/1991 | CA2075198A1 Process for producing geminate dimethylalkyl compounds and their use in liquid crystalline mixtures |