Patents
Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
08/1991
08/27/1991US5043519 Process for the production of tertiary olefins by decomposition of alkyl-tert.-alkyl-ethers
08/27/1991US5043518 Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst
08/27/1991CA1288107C Leukotriene antagonists
08/22/1991WO1991012223A1 Process for dehydrohalogenating aromatic halides
08/22/1991WO1991012024A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri
08/21/1991EP0442258A2 Process for the preparation of a polyunsaturated olefin
08/21/1991EP0442236A1 Process for dehydrohalogenating aromatic halides
08/21/1991CN1013552B Process for conducting exothermic reaction
08/20/1991US5041639 Polysubstituted derivatives of naphtalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
08/20/1991US5041402 Containing oxides of silicon and/or germanium with aluminum, iron, gallium, boron titanium, vanadium, zirconium, molybdenum, arsenic, chromium and/or manganese
08/20/1991US5041205 Hydrocarbon/oxygenate conversion using crystalline (metallo) silicates and germinates SUZ-2
08/14/1991EP0441565A2 Flat knitting machine having function for adjusting knock-over timing
08/14/1991EP0441460A2 Cyclopentadienes, their manufacture and lubricating compositions containing them
08/14/1991EP0440995A1 Process for preparing 1-octene
08/14/1991EP0440737A1 Preparation of biaryl compounds
08/13/1991CA2075818A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri
08/13/1991CA1287613C Boronaaronate molecular sieve
08/13/1991CA1287612C Layered metal chalcogenides containing interlayer chalcogenides and their synthesis
08/13/1991CA1287611C Layered metal oxides containing interlayer oxides and their synthesis
08/06/1991US5037998 Using palladium phosphine complex catalyst
08/06/1991US5037856 Process for the preparation of hydrocarbons from CO and H2
08/06/1991CA1287361C Reducing methane production and increasing liquid yields in fischer-tropsch reactions
08/01/1991DE4101737A1 Prepn. of olefinic cpds. by reacting carbonyl cpds. and di:azo-alkane - in presence of tert. phosphane and organo-rhenium oxide catalyst
07/1991
07/30/1991US5036032 Selective catalysts and their preparation for catalytic hydrocarbon synthesis
07/27/1991WO1991011258A1 New zeolite ssz-31
07/27/1991CA2049035A1 Zeolite ssz-31
07/23/1991US5034566 Catalytic dehydrchlorination of 1-chloro-3,3-dimethylbutane with a magnesium, calcium and lanthium compound
07/23/1991US5034363 Catalyst of the gallium-containing aluminosilicate type and its utilization in the aromatization of light C2 -C4 gases
07/23/1991US5034108 Hydrocarbons formed by generating a hydrogen plasma using an electrical field and generating a higher molecular weight
07/23/1991CA1286694C Process for the preparation of (2,2)-paracyclophane and derivatives thereof
07/17/1991CN1053018A Composition for zn-al-p-si-oxide molecular sieve
07/16/1991US5032565 Process for reducing a refining catalyst before use
07/16/1991US5032561 Catalyst composition for cracking non-aromatic hydrocarbons and isomerizing C8-aromatic hydrocarbons
07/16/1991CA1286323C Process for producing isobutylene
07/16/1991CA1286321C Oxygenate conversion process
07/16/1991CA1286279C Boron-promoted reducible metal oxides and methods for their use
07/10/1991CN1052844A Syngas conversion catalyst, its production and use thereof
07/09/1991US5030792 Process for preparing 1-octene
07/09/1991US5030789 Catalytic method for the dimerization, codimerization or oligomerization of olefins with the use of an autogenous thermoregulation fluid
07/09/1991US5030607 Catalysts for synthesizing various short chain hydrocarbons
07/09/1991US5030337 Catalytic conversion of an organic charge using new crystalline aluminosilicate
07/03/1991EP0435162A2 Process for the selective dehydrohalogenation of an admixture of alkylhalides
07/02/1991US5028634 Supported Cobalt or Ruthenium Catalyst
07/02/1991US5028400 Converting Aqueous Methanol Feedstock To Olefinic Hydrocarbons
07/02/1991US5028254 Azole derivatives and agricultural and horticultural chemical composition containing the same
07/02/1991CA1285581C Olefin dimerization method
06/1991
06/27/1991WO1991008997A1 Direct conversion of c1-c4 oxygenates to low aromatic distillate range hydrocarbons
06/26/1991EP0434284A2 Selective catalysts and their preparation for catalytic hydrocarbon synthesis
06/26/1991CN1052475A Catalytic dehydrocyclodimerization process for producing aromatic hydrocarbons from aliphatic hydrocarbons
06/26/1991CN1012944B Re enhanced co catalyst for converting methyl alcohol or synthesis gas into hydrocarbon
06/25/1991US5026946 Production of C2 or higher hydrocarbons including ethylene
06/25/1991US5026931 Process for preparing a product stream rich in naphthalene and 2-monoiodonaphthalene
06/25/1991US5026886 Preparation of bidentate ligands
06/25/1991US5026529 Catalytical etherification
06/25/1991CA1285283C Tricyclo (6.2.1.0 , )undecanes useful as fragrance chemicals
06/19/1991EP0432334A1 Integrated staged conversion of methanol to gasoline and distillate
06/19/1991EP0432323A1 Simultaneous Hydrodehalogenation of two streams containing halogenated organic compounds
06/18/1991US5025111 Production of non-conjugated diolefins
06/18/1991US5025108 Process for producing olefins from natural gas
06/18/1991CA1285000C Process for oligomerizing light olefins or mixtures thereof
06/12/1991EP0179788B1 Pesticides
06/11/1991US5023390 Acylation of 2,4-dimethylisobutyrophenone; hydrogenation, dehydrogenation, cyclization
06/11/1991US5023389 Selectivecy converting branched olefins, separation, oligomerization
06/11/1991US5023277 Syngas conversion catalyst its production and use thereof
06/06/1991DE4004241C1 Methanation plant for synthesis gas contg. carbon mon:oxide - includes liq. jet pump driven by feed-water
06/05/1991EP0429863A2 Chemiluminescent systems
06/04/1991US5021387 Catalyst for the preparation of hydrocarbons from carbon monoxide and hydrogen
06/04/1991US5021380 Catalyst for preparation of biaryl compounds
05/1991
05/31/1991CA2031002A1 Chemiluminescent systems
05/28/1991US5019660 Polyadamantanes from Diamantane and Triamantane Derivatives
05/28/1991CA1284512C PROCESS FOR DIMERIZING .alpha.-OLEFINS
05/28/1991CA1284511C Conversion of methane to higher hydrocarbons
05/28/1991CA1284510C Xylene isomerization
05/28/1991CA1284487C Supported metal catalysts and use thereof
05/22/1991EP0428506A2 Zeolite L
05/22/1991EP0428223A1 Process for the preparation of extrudates
05/22/1991CN1051619A Method and apparatus for co-generating power and hydrocarbons from coal derived synthesis gas using pressure swing absorption
05/21/1991US5017729 Alkylation, oxidation, acid cleavage, hydrogenation, dehydration, reuse
05/16/1991DE4035544A1 Solid-bed fischer-tropsch catalyst for wax prodn. - obtd. by adding 1-80 wt. per cent active carbon, w.r.t. iron content of catalyst at any stage before extrusion
05/15/1991CN1051312A Oligomerization catalyst to alpha-olefins
05/14/1991US5015761 Esters and alcohol derivatives of dimethyltricyclo(6.2.01.6)un decanes as perfumes
05/08/1991CN1012576B Process for preparing carboxanilides compounds
05/07/1991US5013537 Process for the synthesis of zeolites of the ferrisilicate type, products so obtained
05/07/1991CA1283929C Oligomerization of ethylene in methanol and water
05/07/1991CA1283918C Carboxanilides
05/01/1991WO1991006509A1 Two-stage process for production of calcium chloride and acetylene
04/1991
04/30/1991US5012031 Process for the preparation of tert.-olefins
04/30/1991US5012023 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
04/30/1991US5012022 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
04/30/1991US5011675 Intermittently varying rate of fluid flow through fixed bed chemical reactors; efficiency
04/30/1991CA1283665C Method for producing p-alkylstyrene
04/30/1991CA1283648C Zeolite ssz-25
04/30/1991CA1283647C Layered silicates and their synthesis
04/30/1991CA1283646C Layered metal oxides containing interlayer oxides and their synthesis
04/30/1991CA1283599C Process and facility for the recovery of the heavier hydrocarbons of a gas mixture
04/24/1991EP0424154A1 Integrated process for the production of diisopropyl ether and gasoline
04/24/1991EP0423532A2 Method for the preparation of synthetic fine crystalline metal silicates
04/24/1991EP0252947B1 Methylene linked aromatic pour point depressant
04/24/1991CN1050894A Process for the synthesis of dielectric fluids
04/23/1991US5010048 Zeolite containing fluoride