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Class Information
Number: 502/118
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)
Description: Catalyst composition which contains an added substance not provided for specifically by subclass 103 other than a saturated compound of carbon and hydrogen only, or other than a benzene ring containing compound containing no other unsaturation and containing only carbon and hydrogen.

Sub-classes under this class:

Class Number Class Name Patents
502/120 Elemental oxygen or nonmetallic inorganic oxygen-containing material, other than water 579
502/129 Metal compound other than which could be produced in situ by reaction of a group ia, iia, or group iiia metal compound present with a titanium or vanadium compound present 194
502/119 Non-metallic inorganic halogen containing 354
502/128 Nonmetallic organic halide 283
502/123 Nonmetallic organic nitrogen containing 417
502/125 Nonmetallic organic oxygen containing 857
502/121 Nonmetallic organic phosphorus containing 339
502/122 Nonmetallic organic sulfur containing 244

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

Patent Number Title Of Patent Date Issued
8664343 Catalysts for preparing cis 1,4-polydienes Mar. 4, 2014
8653316 Process for the preparation of linear alpha-olefins and catalyst used therein Feb. 18, 2014
8637421 Metallocene and a new single site catalyst component Jan. 28, 2014
8637721 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Jan. 28, 2014
8546290 Solid catalyst component for olefin polymerization, manufacturing method, and catalyst and olefin polymer manufacturing method Oct. 1, 2013
8497328 Catalyst components for the polymerization of olefins and catalysts therefrom obtained Jul. 30, 2013
8476395 Polypropylene composition with improved optics for film and moulding applications Jul. 2, 2013
8455386 Polyolefins prepared from a metallocene and a new single site catalyst components in a single reactor Jun. 4, 2013
8426539 Transition metal complexes supported on activating support Apr. 23, 2013
8426538 Catalyst compositions and polyolefins for extrusion coating applications Apr. 23, 2013
8383540 Catalyst composition with halo-malonate internal electron donor and polymer from same Feb. 26, 2013
8309749 Process of making aluminoxane and catalysts containing thus prepared aluminoxane Nov. 13, 2012
8288304 Procatalyst composition with adamantane and method Oct. 16, 2012
8268945 Catalyst component for ethylene polymerization, preparation thereof, and a catalyst comprising the catalyst component 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
8227370 High activity catalyst component for olefin polymerization and method of using the same Jul. 24, 2012
8227563 Process for the preparation of polymer of 1-butene Jul. 24, 2012
8222175 Process for the preparation of an olefin polymerisation catalyst Jul. 17, 2012
8216957 Catalyst preparation using H.sub.2 Jul. 10, 2012
8138112 Controlled distribution of active sites in ziegler-natta catalyst systems Mar. 20, 2012
8030241 Catalyst compositions and polyolefins for extrusion coating applications Oct. 4, 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
7897710 Bimodal polyethylene film Mar. 1, 2011
7879751 Production process of olefin polymerization catalyst component, of olefin polymerization catalyst, and of olefin polymer Feb. 1, 2011
7850842 Zr02-base catalyst carrier and method for the production thereof Dec. 14, 2010
7814713 Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film Oct. 19, 2010
7811957 Type of catalytic materials based on active metal-hydrogen-electronegative element complexes involving hydrogen transfer Oct. 12, 2010
7772346 Highly stereoregular polypropylene with improved properties Aug. 10, 2010
7759271 Activating supports for metallocene catalysis Jul. 20, 2010
7759443 Polymerisation of ethylenically unsaturated monomers Jul. 20, 2010
7745368 Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids Jun. 29, 2010
7723254 Magnesium compound, solid catalyst component, olefin polymerization catalyst, and method for producing olefin polymer May. 25, 2010
7705095 Polymerisation process Apr. 27, 2010
7704910 Catalyst for polymerization of olefins and method for polymerization of olefins Apr. 27, 2010
7696397 Catalytic composition and its application to olefin oligomerization Apr. 13, 2010
7671149 Hydrogen response through catalyst modification Mar. 2, 2010
7666960 Process for the production of ethylene copolymers Feb. 23, 2010
7662894 Polymer supported metallocene catalyst composition for polymerizing olefins Feb. 16, 2010
7659223 Process for preparing an olefin polymerization catalyst component with improved high temperature activity Feb. 9, 2010
7648937 Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film Jan. 19, 2010
7638585 Catalyst flow Dec. 29, 2009
7632772 Recyclable ruthenium catalysts for metathesis reactions Dec. 15, 2009
7601664 Olefin polymerization catalyst compositions and method of preparation Oct. 13, 2009
7592402 Process for producing modified particle; carrier; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition Sep. 22, 2009
7534842 Catalysts for olefin polymerization May. 19, 2009
7531478 Production of supported olefin polymerisation catalysts May. 12, 2009
7518023 Highly active spherical metal support catalysts Apr. 14, 2009
7514386 Chlorinated promoters for vanadium-based polymerization catalysts Apr. 7, 2009
7482413 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom Jan. 27, 2009
7470758 Polymerization catalysts for producing polymers with low levels of long chain branching Dec. 30, 2008

1 2 3 4 5 6 7 8

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