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Class Information
Number: 585/512
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By addition of entire unsaturated molecules, e.g., polymerization, etc. > Definite molecular weight product, e.g., dimer, etc. > Using catalyst containing metal bonded to or complexed with c, c-containing compound, or h > Al-and transition metal-containing
Description: Subject matter wherein the catalyst contains aluminum and a transition metal, either metal or both metals appearing in a hydride, carbon compound, or complex.










Sub-classes under this class:

Class Number Class Name Patents
585/513 And n-, p-, or s-containing 153


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8637721 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Jan. 28, 2014
8575410 Process for oligomerizing dilute ethylene Nov. 5, 2013
8536391 Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends Sep. 17, 2013
8524968 Process to make base oil by oligomerizing low boiling olefins Sep. 3, 2013
8461406 Oligomerisation of olefinic compounds in the presence of a diluted metal containing activator Jun. 11, 2013
8404915 Phosphine ligand-metal compositions, complexes, and catalysts for ethylene trimerizations Mar. 26, 2013
8395007 Diesel and jet fuels based on the oligomerization of butene Mar. 12, 2013
8344198 Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts Jan. 1, 2013
8309779 Ethylene oligomerization catalyst systems having enhanced selectivity Nov. 13, 2012
8258361 Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts Sep. 4, 2012
8252871 Catalyst for oligomerization of ethylene, method for its preparation and oligomerization process using the catalyst Aug. 28, 2012
8222471 Process for making a high viscosity base oil with an improved viscosity index Jul. 17, 2012
8198497 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins Jun. 12, 2012
8134038 Oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst, and a catalyst activator including a halogenated organic group Mar. 13, 2012
8124821 Oligomerization of propylene to produce base oil products using ionic liquids-based catalysis Feb. 28, 2012
8119851 Process to make base oil from fischer-tropsch condensate Feb. 21, 2012
8119850 Process for producing unsaturated hydrocarbon compound 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
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
7982085 In-line process for generating comonomer Jul. 19, 2011
7943807 Controlling branch level and viscosity of polyalphaolefins with propene addition May. 17, 2011
7902415 Processes for dimerizing or isomerizing olefins Mar. 8, 2011
7868111 Method for producing .alpha.-olefin polymer Jan. 11, 2011
7868216 Production of propylene employing dimerising ethylene to 1-butene, hydroisomerization to 2-butene and metathesis by ethylene Jan. 11, 2011
7858833 Process for generating linear alpha olefin comonomers Dec. 28, 2010
7718838 Olefin production process May. 18, 2010
7687672 In-line process for generating comonomer Mar. 30, 2010
7550639 Process for producing olefin oligomer Jun. 23, 2009
7550638 Integrated cracking and metathesis process Jun. 23, 2009
7476775 Method and system for separating an oligomerization reactor effluent Jan. 13, 2009
7323611 Process for producing olefin oligomer Jan. 29, 2008
7279609 Method for alpha-olefin trimerization Oct. 9, 2007
7259285 Oligomerization catalyst, a method for production and the use thereof Aug. 21, 2007
7259284 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Aug. 21, 2007
7161018 Soluble late transition metal catalysts for olefin oligomerizations II Jan. 9, 2007
7157612 Olefin production process Jan. 2, 2007
7126037 Butene oligomer derivatives having terminal 1,4-butanediol functional groups Oct. 24, 2006
7102038 Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols Sep. 5, 2006
7053259 Process of producing .alpha.-olefins May. 30, 2006
6951831 Catalyst composition for dimerizing, co-dimerizing, oligomerizing and polymerizing olefins Oct. 4, 2005
6930218 Process for the preparation of linear low molecular weight olefins by the oligomerization of ethylene Aug. 16, 2005
6914166 Process for the selective dimerization of isobutene Jul. 5, 2005
6906230 Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use Jun. 14, 2005
6900152 Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst May. 31, 2005
6858767 Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor, the resulting polymer and lubricant containing same Feb. 22, 2005
6858765 Polyolefin wax for coating materials and printing ink composition Feb. 22, 2005
6777584 Selective coupling of terminal olefins with ethylene to manufacture linear .alpha.-olefins Aug. 17, 2004
6743960 Method for oligomerizing olefins to form higher olefins using sulfur-containing and sulfur-tolerant catalysts Jun. 1, 2004

1 2 3 4 5










 
 
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