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Class Information
Number: 502/123
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Plural component system comprising a - group i to iv metal hydride or organometallic compound - and b - group iv to viii metal, lanthanide or actinde compound - (i.e., alkali metal, ag, au, cu, alkaline earth metal, be, mg, zn, cd, hg, sc, y, al, ga, in, tl, ti, zn, hf, ge, sn or pb hydride or organometallic compound and ti, zr, hf, ge, sn, pb, v, nb, ta, as, sb, bi, cr, mo, w, po, mn, tc, re, iron group, platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound) > Component a metal is group ia, iia or iiia and component b metal is group ivb to viib or viii (i.e., alkali metal, alkaline earth metal, be, mg, al, ga, in or tl and ti, zr, hf, v, nb, ta, cr, mo, w, mn, tc, re, iron group or platinum group) (e.g., ziegler catalyst, etc.) > And a third component c (i.e., an additive other than a saturated hydrocarbon or an aromatic hydrocarbon free of aliphatic or cycloaliphatic unsaturation) > Nonmetallic organic nitrogen containing
Description: Composition in which nitrogen is combined with a metal-free moiety including carbon bonded to a second carbon, hydrogen, halogen or nitrogen by single or double bond.

Sub-classes under this class:

Class Number Class Name Patents
502/124 Including element in addition to carbon, hydrogen, and nitrogen (e.g, nitro, etc.) 269

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8710275 Catalysts and process for producing aldehydes Apr. 29, 2014
8664343 Catalysts for preparing cis 1,4-polydienes Mar. 4, 2014
8648000 Diene polymerisation Feb. 11, 2014
8648001 Aminosilane compounds, catalyst components and catalysts for olefin polymerization, and process for production of olefin polymers with the same Feb. 11, 2014
8642494 Fibres and nonwoven prepared from polypropylene having a large dispersity index Feb. 4, 2014
8637721 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Jan. 28, 2014
8614162 Catalyst composition with phosphorus-based donor and method Dec. 24, 2013
8551903 Amide ester internal electron donor and process Oct. 8, 2013
8541333 Catalyst component for olefin polymerization and a catalyst comprising the same Sep. 24, 2013
8471085 Oligomerization catalyst system and process for oligomerizing olefins Jun. 25, 2013
8466081 Halogenated amide ester and internal electron donor with same Jun. 18, 2013
8436111 Nickel catalyst system for the preparation of high CIS polybutadiene May. 7, 2013
8435913 Catalyst for polymerization of propylene and method for polymerization of propylene using the same May. 7, 2013
8399375 Supported metallocene catalyst composition and a process for the preparation of polyolefin using the same Mar. 19, 2013
8334420 Olefin oligomerization catalysts and methods of using same Dec. 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
8258247 Catalyst component for polymerization of ethylene and process for producing ethylene polymer (2) Sep. 4, 2012
8193288 Supported nonmetallocene catalyst and preparation thereof Jun. 5, 2012
8097149 Catalyst and method for hydrodesulfurization of hydrocarbons Jan. 17, 2012
8043990 Catalyst system for polymerization of olefins Oct. 25, 2011
8022005 Halogen substituted heterocyclic heteroatom containing ligands-alumoxane activation of metallocenes Sep. 20, 2011
8017708 Nitroso-modified Ziegler-Natta catalyst system Sep. 13, 2011
7932330 Process for producing modified particle; carrier; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition Apr. 26, 2011
7910670 Methods of preparation of an olefin oligomerization catalyst Mar. 22, 2011
7871952 2-hydroxypyridine N-oxide-modified ziegler-natta catalyst system Jan. 18, 2011
7850870 Conductive curable compositions Dec. 14, 2010
7820581 Methods of preparation of an olefin oligomerization catalyst Oct. 26, 2010
7799879 Catalyst system and process for olefin polymerization Sep. 21, 2010
7786336 Catalyst composition for ethylene oligomerization and the use thereof Aug. 31, 2010
7741417 Preparation of polymerization catalyst activators utilizing indole-modified silica supports Jun. 22, 2010
7618912 Preparation of supported catalyst systems Nov. 17, 2009
7618913 Highly active alpha-olefin copolymerization catalyst system Nov. 17, 2009
7598200 Ionic liquids for heterogenising metallocene catalysts Oct. 6, 2009
7547751 Process for the preparation of a polyolefin Jun. 16, 2009
7511183 Tetramerization of olefins Mar. 31, 2009
7482413 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom Jan. 27, 2009
7465688 Process for the isomerization of metallocene compounds Dec. 16, 2008
7427653 Catalyst components for the polymerization of olefins Sep. 23, 2008
7425661 Methods for oligomerizing olefins Sep. 16, 2008
7384886 Methods of preparation of an olefin oligomerization catalyst Jun. 10, 2008
7368516 Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst May. 6, 2008
7314903 Catalyst system for the polymerization of olefins Jan. 1, 2008
7309678 Polyamide supported metallocene catalysts Dec. 18, 2007
7285607 Polymerisation of olefinic compounds Oct. 23, 2007
7247596 Stabilized organoborane polymerization initiators and polymerizable compositions Jul. 24, 2007
7238758 Catalysts for polymerization or copolymerization of .alpha.-olefins, catalyst components thereof, and processes for polymerization of .alpha.-olefins with the catalysts Jul. 3, 2007
7232785 Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerization of alk-1-enes Jun. 19, 2007
7230060 Removable coating compositions Jun. 12, 2007
7220695 Supported activator May. 22, 2007
7220805 Process for producing contact product; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer May. 22, 2007

1 2 3 4 5 6 7 8 9

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