Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
11/1976
11/23/1976US3993587 Process for preparing supported superacid catalysts suitable for alkylation of aromatic hydrocarbons
11/16/1976US3992475 Thermal insulations in acid-catalyzed alkylation process
11/16/1976US3992470 Polymerization of 1,3-conjugated dienes in the presence of a catalyst
11/16/1976US3992467 Process for alkylating aromatic hydrocarbons and catalyst therefor
11/16/1976US3992466 Using a zeolite as a catalyst
11/16/1976US3992418 Production of pyromellitic dianhydride
11/16/1976US3992326 Fused salt complex of aluminum halide and manganous halide deposited on a carrier
11/16/1976US3992323 Olefin polymerization catalyst
11/09/1976US3991129 Production of polybutene with static mixer
11/09/1976US3991049 Aromatic compounds containing ethylene double bonds, processes for their manufacture and use
10/1976
10/26/1976US3988385 Hydrogen fluoride; extraction, distillation
10/12/1976US3985823 Isoparaffin-olefin alkylation with HF alkylation and isomerization in a soaking zone
10/12/1976US3985822 Process for the production of poly-n-butenes
10/12/1976US3985819 Process for producing alkylnaphthalenes
10/12/1976US3985818 Method for the preparation of unsaturated dimers of α-methylstyrenes
10/12/1976US3985678 Isoparaffin alkylation
10/05/1976US3984483 Method for reacting organic halides
09/1976
09/28/1976US3983183 Production of high-vinyl group, low-molecular weight unsaturated hydrocarbon polymers
09/28/1976US3982903 Alkylation reaction chamber
09/21/1976US3981942 HF alkylation process and reaction temperature control system
09/21/1976US3981941 Process of making linear alpha-olefins by ethylene oligomerization
09/14/1976US3980728 Reacting isobutylene with alkanes in oxygen or air
09/14/1976US3980713 Fluorescent brighteners
09/14/1976US3980583 Complexed metals bonded to inorganic oxides
09/14/1976US3980580 Pb, mg, al; precipitation, washing, drying, calcining
09/07/1976US3979476 Hydrocarbon conversion catalyst and process
09/07/1976US3979475 Hydrofluoric acid
09/07/1976US3979331 Catalyst for alkylating aromatic hydrocarbons
08/1976
08/31/1976US3978148 Process for removal of rhodium compounds from process streams
08/31/1976US3978147 Ni, lewis acid, phosphine
08/31/1976US3978144 Manufacture of o-benzyltoluenes
08/24/1976US3976714 Normal paraffin alkylation with a catalyst of a Lewis acid and group VIII metal intercalated in graphite
08/24/1976US3976713 Isoparaffin-olefin alkylation utilizing recycle streams and multiple packed catalyst beds
08/17/1976US3975415 Dimerization catalysts for butadiene
08/17/1976US3975299 Production of acid hydrocarbon conversion catalysts
08/17/1976US3975164 Apparatus for purifying HF catalyst in an alkylation process
08/03/1976US3972958 Multistage, aluminosilicate zeolite catalyst
08/03/1976US3972957 Hydrogen fluoride
08/03/1976US3972956 Avoiding pollution by HF catalyst residues in alkylation
08/03/1976US3972832 Aluminosilicate, conversion
07/1976
07/20/1976US3970720 Recovery of hydrocarbons from acid settler bottoms
07/20/1976US3970592 Unsaturated hydrocarbons and process for making same
07/13/1976US3969429 Method of producing butene-1
07/13/1976US3969272 Chromium tris-diorgano-orthophosphate-alkyl aluminum halide catalysts for olefin polymerization and alkylation of aromatic compounds
07/13/1976US3969078 HF Alkylation reaction temperature control system
07/06/1976US3968128 Magnesium-group VIII transition metal carbonyl and substituted carbonyl complexes
06/1976
06/29/1976US3966637 Catalysts
06/29/1976US3966417 Apparatus for contacting alkylate containing alkyl fluoride with hydrogen fluoride
06/22/1976US3965210 Aluminoxilicate zeolite
06/22/1976US3965209 Selective production of para-xylene
06/22/1976US3965208 Aluminosilicate zeolite catalyst
06/22/1976US3965207 Selective production of para-xylene
06/22/1976US3965206 Production of stilbene and styrene
06/22/1976US3965204 Preparation of derivatives of cyclobutane and cyclobutene
06/22/1976US3965043 Catalyst for alkylating aromatic hydrocarbons therefor
06/22/1976US3964993 Hydrogen fluoride
06/15/1976US3963793 Bismuth trioxide, thallium trioxide catalyst
06/15/1976US3963792 Process for production of cyclic polyenes
06/15/1976US3963787 Process for producing diphenyls
06/15/1976US3963646 Hydrolysis, solvents, vaporization
06/08/1976US3962365 Process for producing a mixture of isopropylnaphthalenes
06/08/1976US3962364 Alkylation in presence of phosphorus-modified crystalline luminosilicate catalyst
06/08/1976US3962363 Process for selectively producing paraxylene
06/08/1976US3962362 Method for preparing polyphenyls
06/08/1976US3962361 Process for alkylating aromatic hydrocarbons
06/08/1976US3962133 Boron trifluoride
06/01/1976US3960764 Catalytic composition for the conversion of hydrocarbons
05/1976
05/25/1976US3959402 Separation of HF from polymer, constant boiling mixture relief gases and vent gases in alkylation process
05/25/1976US3959400 Olefin dimerization
05/25/1976US3959399 Mono-alkylation of naphthalene
05/25/1976US3959226 Production of substituted aromatic compounds
05/18/1976US3957902 Absorption of hydrogen fluoride in alkylated hydrocarbon product
05/18/1976US3957901 Indirect heat exchange in alkylation
05/18/1976US3957899 Production of monovinylacetylene
05/18/1976US3957898 Titanium tetrachloride-polyiminoalane catalyst
05/18/1976US3957894 Catalytic dimerization of conjugated dienes
05/18/1976US3957687 Group viii metal on an acidic oxide support
05/11/1976US3956418 Isoparrafin alkylation utilizing a catalyst of sulfuric acid and hydrofluoric acid
05/11/1976US3956417 Isoparaffin-olefin alkylation utilizing a continuous sulfuric acid phase in a tubular reaction zone
05/11/1976US3956416 Alkylation process utilizing HF regenerator stream to a multi-tray isoparaffin stripper
05/11/1976US3956183 Promoted ruthenium halide-active clay
05/04/1976US3954897 Process for preparing polymer oils and polymer oils prepared thereby
05/04/1976US3954896 Process for preparing monoalkenylbenzenes
05/04/1976US3954895 Method of separating and recovering alkenylbenzenes and unreacted alkylbenzenes from the alkenylation reaction product
05/04/1976US3954668 Nickel containing olefin oligomerization catalyst
05/04/1976US3954665 Catalyst for the dimerization of diolefins using the reductive properties of metal carbonyls
04/1976
04/27/1976US3953538 Hydrofluoric acid catalyst
04/27/1976US3953535 Process for the preparation of alkenylbenzenes
04/27/1976US3953361 Method of manufacturing granular solid catalyst
04/20/1976US3952071 Method for preparation of olefin oligomer
04/20/1976US3952037 Aluminum catalysts
04/20/1976US3951857 Alkylation catalyst additive
04/13/1976US3950450 Process for producing 4-methyl-1-pentene
04/13/1976US3950448 Detergent-grade alkylate production
04/13/1976US3950434 Method for producing biphenyls
04/06/1976US3949013 Composition and process
04/06/1976US3948603 Control system for HF alkylation
03/1976
03/30/1976US3947509 Aluminum chloride, ketone, olefin, ester, ether or alcohol catalyst
03/30/1976US3947507 Method of producing liquid olefin polymer
03/30/1976US3947489 Coupling process