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Class Information
Number: 585/521
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By addition of entire unsaturated molecules, e.g., polymerization, etc. > Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. > Hydride or organic compound or complex containing alkaline-, b-, or zn group material
Description: Subject matter catalyzed by a material containing lithium, sodium, potassium, rubidium, beryllium, magnesium, calcium, strontium, barium, boron, aluminum, gallium, indium, thallium, zinc, cadmium, or mercury in the form of a hydride, an organic compound, or an inorganic compound complexed with an organic material.










Sub-classes under this class:

Class Number Class Name Patents
585/522 Al trialkyl 123
585/523 Transition metal-containing 168


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8664460 Oligomerisation with indium (III) chloride Mar. 4, 2014
8653316 Process for the preparation of linear alpha-olefins and catalyst used therein Feb. 18, 2014
8637721 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Jan. 28, 2014
8618342 Process for the production of alkylbenzenes from an olefinic feedstock produced by oligomerization that is catalyzed homogeneously Dec. 31, 2013
8598394 Manufacture of low viscosity poly alpha-olefins Dec. 3, 2013
8536391 Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends Sep. 17, 2013
8513478 Process to produce polyalphaolefins Aug. 20, 2013
8487153 Selective olefin dimerization with supported metal complexes activated by alkylaluminum compounds or ionic liquids Jul. 16, 2013
8481444 Catalyst composition for oligomerization of ethylene oligomerization process and method for its preparation Jul. 9, 2013
8461406 Oligomerisation of olefinic compounds in the presence of a diluted metal containing activator Jun. 11, 2013
8395007 Diesel and jet fuels based on the oligomerization of butene Mar. 12, 2013
8350107 Selective isomerization and oligomerization of olefin feedstocks for the production of turbine and diesel fuels Jan. 8, 2013
8344196 Selective isomerization and oligomerization of olefin feedstocks for the production of turbine and diesel fuels Jan. 1, 2013
8319001 Process for reacting ISO-alkane to make naphtha and middle distillate Nov. 27, 2012
8319000 Alkylating iso-pentane with a converted olefinic feedstock Nov. 27, 2012
8299311 Process for reacting iso-pentane Oct. 30, 2012
8288601 Process for reacting an iso-alkane to produce a high boiling product and an alkylate gasoline blending component Oct. 16, 2012
8269055 Method for deactivation of an organometallic catalyst and reactor system therefor Sep. 18, 2012
8258361 Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts Sep. 4, 2012
8247628 Process for reacting iso-alkane Aug. 21, 2012
8242319 Selective isomerization and oligomerization of olefin feedstocks for the production of turbine and diesel fuels Aug. 14, 2012
8207389 Oligomerization of olefin feed comprising propylene and propane to produce base oil Jun. 26, 2012
8207390 Process to produce low viscosity poly-alpha-olefins Jun. 26, 2012
8203026 Oligomerization of propylene and longer chain alpha olefins to produce base oil products Jun. 19, 2012
8198500 Process to make base oil from Fischer-Tropsch condensate by concurrent oligomerization and alkylation Jun. 12, 2012
8198497 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins Jun. 12, 2012
8143467 Process for synthetic lubricant production Mar. 27, 2012
8124821 Oligomerization of propylene to produce base oil products using ionic liquids-based catalysis Feb. 28, 2012
8119850 Process for producing unsaturated hydrocarbon compound Feb. 21, 2012
8119851 Process to make base oil from fischer-tropsch condensate Feb. 21, 2012
8076523 Oligomerisation in the presence of both a tetramerisation catalyst and a further oligomerisation catalyst Dec. 13, 2011
8076524 Process for generating alpha olefin comonomers Dec. 13, 2011
8071835 Process to produce polyolefins using metallocene catalysts Dec. 6, 2011
8067655 Diisobutylene process Nov. 29, 2011
8049052 System and method of deactivating and quenching an oligomerization catalyst Nov. 1, 2011
8003839 Process for generating linear apha olefin comonomers Aug. 23, 2011
7989670 Process to produce high viscosity fluids Aug. 2, 2011
7982085 In-line process for generating comonomer Jul. 19, 2011
7973204 Process to make base oil from thermally cracked waxy feed using ionic liquid catalyst Jul. 5, 2011
7973205 Process to make a lubricant component by oligomerizing and alkylating at a molar ratio of olefin to isoparaffin of at least 0.8 Jul. 5, 2011
7902415 Processes for dimerizing or isomerizing olefins Mar. 8, 2011
7880047 Polyalphaolefins and processes for forming polyalphaolefins Feb. 1, 2011
7858833 Process for generating linear alpha olefin comonomers Dec. 28, 2010
7732651 Method of making an alkylated aromoatic using acidic ionic liquid catalyst Jun. 8, 2010
7696397 Catalytic composition and its application to olefin oligomerization Apr. 13, 2010
7674943 Propylene polymer catalyst donor component Mar. 9, 2010
7652186 Method of making low viscosity PAO Jan. 26, 2010
7652185 Catalyst recovery process Jan. 26, 2010
7592497 Low viscosity polyalphapolefin based on 1-decene and 1-dodecene Sep. 22, 2009
7572943 Alkylation of oligomers to make superior lubricant or fuel blendstock Aug. 11, 2009

1 2 3 4










 
 
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