Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
08/1993
08/17/1993CA1321385C Two stage synthesis of zeolites
08/11/1993EP0554942A1 Process for the preparation of linear alkylbenzenes
08/11/1993EP0554597A1 Indan derivatives
08/11/1993EP0389530B1 New catalysts based on zeolites modified by alkaline elements in metallic form, their preparation and their application to the alkylation of alkyl aromatic derivatives
08/10/1993US5235122 Silica to alumina ratio of at least 5:1 and containing gallium and copper; production of aromatic hydrocarbons
08/04/1993EP0553072A1 Synthetic porous crystalline material, its synthesis and use.
08/04/1993CN1021730C Process and apparatus for hydrocarbons conversion
08/03/1993US5233119 Alkylation process and catalyst therefor
08/03/1993US5233116 Process for preparing oligomers having low unsaturation
08/03/1993US5233115 Using nickel halide, phosphine, carboxylate compound followed by contact with alkali metal borohydride
08/03/1993US5233114 Forming allyl/alkali metal/nitrogen complex; contacting with alpha-olefin; forming propylene-alpha-olefin dimer
08/03/1993US5233112 Catalytic conversion over specially synthesized crystalline porous chalcogenides
08/03/1993US5233111 Catalytic process for selective alkylation of aromatic hydrocarbons
08/03/1993US5233102 Olefin hydration
08/03/1993US5233046 Diarylacetylenes, enamines and acetylenic polymers and their production
08/03/1993US5233002 Cureed to toughness, high glass transition temperature
08/03/1993US5233001 Dialkylidenecyclobutane/bisimide/diallyl compound composition
07/1993
07/28/1993EP0553009A1 Paraffins alkylation catalyst
07/28/1993EP0552527A1 Dimerization of long-chain olefins using a fluorocarbonsulfonic acid polymer on an inert support
07/28/1993EP0552325A1 Novel naphthalene compound and method of obtaining it.
07/28/1993EP0552311A1 Preparation of linear alkyl aromatics (pt-808).
07/28/1993EP0498881A4 Inhibition of butadiene polymerization during the conversion of butadiene to vinylcyclohexene
07/27/1993US5231196 Calixarene derivatives and process for the preparation thereof
07/27/1993US5230790 Hydrocarbon conversion processes using modified zeolite Omega
07/24/1993CA2087920A1 Paraffin alkylation catalyst
07/22/1993WO1993014050A1 Diels-alder process
07/22/1993WO1993009074A3 Chlorination process, alkylation of products of said process and some products thereof
07/21/1993CN1074392A Zeolite catalyst for preparing ethyl benzene from alkylated styrene
07/21/1993CN1074391A Thoria-calcium oxide-barium carbonate catalyst for preparing ethylene by oxidation coupling of methane
07/20/1993US5229341 Catalysts
07/14/1993EP0550964A2 Process for oligomerizing olefins using halogenated phosphorus-containing acid on montmorillonite clay
07/14/1993EP0550922A1 Extruded catalyst based on silica/alumina gel, and process for preparing it
07/14/1993EP0550866A2 Process for the preparation of vinyl-substituted aromatics from arylamines
07/14/1993EP0550640A1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts.
07/14/1993EP0546030A4 Alkylaromatic isomerization process
07/13/1993US5227565 Barium peroxide
07/13/1993US5227562 Selectively to butene/1-/ with cobalt catalyst and an organoborohydride
07/13/1993US5227561 Co-dimerization of vinyl aromatics with α-monoolefins
07/13/1993US5227559 Process for preparing alkyl-subtituted aromatic hydrocarbons
07/13/1993US5227558 Aromatic alkylation process employing steam modified zeolite beta catalyst
07/13/1993US5227557 Process for the aromatization of hydrocarbons containing 2 to 4 carbon atoms per molecule
07/13/1993US5227556 Turbulent flow process, monoalkyl aromatic production process and reactor for such process
07/08/1993WO1993013039A1 An olefins process which combines hydrocarbon cracking with methane coupling
07/08/1993WO1993013037A1 Hydrocarbon conversion
07/08/1993WO1993013036A1 Improved isobutane: olefin alkylation process and catalyst complex
07/07/1993EP0550149A1 Solid-acid alkylation catalyst compositions and alkylation processes using the same
07/07/1993CN1073891A Catalyst for preparing ethene by methane couple and its preparation process
07/06/1993US5225179 Method of making molecular sieves
06/1993
06/30/1993EP0549156A1 Process for oligomerizing olefins using titanium salts or zirconium salts deposited on silicon dioxide
06/30/1993EP0548296A1 A method of preparing a pillared layered oxide material
06/29/1993US5223471 Fluorine-containing materials
06/25/1993CA2086163A1 Process for preparing vinyl-substituted aromatic compounds from arylamines
06/24/1993DE4242828A1 Porous clay inclusion cpd. - comprises layers of laminar clay, inorganic supports and hydrogen ions in the pores formed by the supports, used as acid catalyst for cracking hydrocarbon(s)
06/24/1993CA2085433A1 Process for oligomerizing olefins using titanium salts or zirconium salts deposited on silicon dioxide
06/23/1993EP0547939A1 Reactive distillation process and apparatus for carrying out said process
06/23/1993EP0547791A1 Solid-acid alkylation catalyst compositions and alkylation processes using the same
06/23/1993EP0547336A1 Process for producing alkenylbenzene
06/23/1993CN1073421A Isoalkane-olefin alkylation process
06/22/1993US5221777 Isoparaffin:olefin alkylation process employing Lewis-acid promoted pillared layered silicate
06/22/1993US5221775 Ethylene dimerization
06/22/1993US5221774 Ethylene oligomerization
06/22/1993US5221441 Controlling liquid level in catalyst bed
06/21/1993CA2062534A1 Indane derivatives
06/17/1993CA2085564A1 Reactive distillation process and apparatus for the implementation thereof
06/17/1993CA2085328A1 Process for oligomerizing olefins using halogenated phosphorous-containing acid on montmorillonite clay
06/16/1993EP0546568A1 Preparation of synthetic oils from vinylidene olefins and alpha-olefins
06/16/1993EP0546419A1 Heat transfer liquid and its preparation
06/16/1993EP0546030A1 Alkylaromatic isomerization process.
06/16/1993EP0382804B1 Single zone oligomerization of lower olefins to distillate under low severity in a fluid bed with tailored activity
06/16/1993CN1073125A Alkanizing catalyst for paraffin
06/16/1993CN1073124A Propene oligomer catalyst and its preparation method
06/16/1993CN1021220C Catalyst for preparation of straight chain low carbon alpha olefine by use of vinyl oligomerization
06/15/1993US5220096 Using catalyst of hydrofluoric acid or halogen-substituted sulfonic acid and organic carbonate additive
06/15/1993US5220095 Alkylation process
06/15/1993US5220094 Alkylation recontractor with internal mixer
06/15/1993US5220088 Using nickel compound, organoaluminum and secondary amine catalyst system; selectivity to isoctene with low degree of branching
06/15/1993US5220087 Alkylation catalysts
06/15/1993US5220086 Dealkylation of hydrocarbons
06/14/1993CA2082991A1 Preparation of synthetic oils from vinylidene olefins and alpha-olefins
06/10/1993CA2082457A1 Process for oligomerizing olefins using sulfate-activated molecular sieves
06/09/1993EP0545415A2 Process for the preparation of arylidene dyes
06/09/1993EP0545307A1 Process for the preparation of mono-isopropylnaphtalene
06/09/1993CN1072921A Improvement on synthetic process for tertiary butyl benzene
06/09/1993CN1021114C Phosphoric acid/active carbon catalyst and coincidence process
06/08/1993CA1318920C2 Rearrangement of heptadiene-1,6
06/08/1993CA1318919C2 Formation of vinylbicycloheptane
06/08/1993CA1318918C2 Codimerization of an olefin
06/07/1993CA2057226A1 Dimerization of long-chain olefins using a fluorocarbonsulfonic acid polymer on an inert support
06/02/1993CN1072615A Vingl catalyzer produced through methane oxidative coupling
06/01/1993US5215950 Catalytic supports and selectivity
06/01/1993US5215725 Aromatic alkylation process
06/01/1993US5215648 Hydrocarbon conversion processes using SSZ-31
05/1993
05/27/1993WO1994008925A1 Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes
05/27/1993WO1993010065A1 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction
05/27/1993WO1993010064A1 Cold temperature alkylation process
05/27/1993WO1993010063A1 Bf3-tertiary etherate complexes for isobutylene polymerization
05/27/1993CA2119144A1 Method of regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction
05/26/1993CN1072353A Solid acid catalyst for olefine hydrocarbons and phenyl alkylate
05/26/1993CN1020863C Catalyst and process for dimerization of propylene to 4-methyl-1pentene
05/25/1993US5214226 Method and apparatus for the homogeneous conversion of methane