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Class Information
Number: 502/117
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.) > Component b metal is other than titanium or vanadium
Description: Composition which does not contain either element 22 or element 23 in the component B.

Patents under this class:

Patent Number Title Of Patent Date Issued
8658750 System and method for selective trimerization Feb. 25, 2014
8653316 Process for the preparation of linear alpha-olefins and catalyst used therein Feb. 18, 2014
8648000 Diene polymerisation Feb. 11, 2014
8637721 Catalyst composition and process for di-, tri- and/or tetramerization of ethylene Jan. 28, 2014
8637421 Metallocene and a new single site catalyst component Jan. 28, 2014
8633125 Catalyst composition for preparation of polyethylene Jan. 21, 2014
8507403 Process for producing exhaust treatment catalyst powders, and their use Aug. 13, 2013
8481444 Catalyst composition for oligomerization of ethylene oligomerization process and method for its preparation Jul. 9, 2013
8461365 Metallocene complex and polymerization method of olefin Jun. 11, 2013
8461280 Multi-stage process for producing multimodal linear low density polyethylene polymers Jun. 11, 2013
8455386 Polyolefins prepared from a metallocene and a new single site catalyst components in a single reactor Jun. 4, 2013
8394902 Pyridyldiamido transition metal complexes, production and use thereof Mar. 12, 2013
8383754 Catalyst compositions for producing high Mz/Mw polyolefins Feb. 26, 2013
8367786 Two stage activation of oligomerisation catalyst and oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst so activated Feb. 5, 2013
8343888 Washcoating technique for perovskite catalysts Jan. 1, 2013
8329833 Nano-linked metallocene catalyst compositions and their polymer products Dec. 11, 2012
8324337 Methods of controlling molecular weight distribution of polymers and compositions thereof Dec. 4, 2012
8268945 Catalyst component for ethylene polymerization, preparation thereof, and a catalyst comprising the catalyst component Sep. 18, 2012
8247342 Polymer supported chrome catalyst for olefins polymerization Aug. 21, 2012
8143183 Nano-linked metallocene catalyst compositions and their polymer products Mar. 27, 2012
8124557 Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst Feb. 28, 2012
8119553 Polymerization catalysts for producing polymers with low melt elasticity Feb. 21, 2012
8058200 Catalysts for olefin polymerization Nov. 15, 2011
8049036 Multi-staged catalyst systems and process for converting alkanes to alkenes and to their corresponding oxygenated products Nov. 1, 2011
8012900 Nano-linked metallocene catalyst compositions and their polymer products Sep. 6, 2011
7998895 Catalysts for olefin polymerization Aug. 16, 2011
7989564 Catalyst systems and their use in polymerization processes Aug. 2, 2011
7977268 Polymerization of olefins Jul. 12, 2011
7973114 Monocyclopentadienyl complexes Jul. 5, 2011
7956138 Catalyst system for olefin polymerization and polymers produced therefrom Jun. 7, 2011
7955529 Synthesis for catalysis of bifunctional perovskite compound Jun. 7, 2011
7951743 Preparation of ultra high molecular weight linear low density polyethylene May. 31, 2011
7915192 Catalyst composition comprising shuttling agent for ethylene copolymer formation Mar. 29, 2011
7910670 Methods of preparation of an olefin oligomerization catalyst Mar. 22, 2011
7906451 Mixed polymerization catalyst component for polymerizing olefins Mar. 15, 2011
7902109 Organometallic compound, catalyst for polymerization of polar group-containing norbornene and process for producing norbornene polymer Mar. 8, 2011
7897710 Bimodal polyethylene film Mar. 1, 2011
7871951 Magnesium compound, solid catalyst component, catalyst for olefin polymerization and method of producing polyolefin Jan. 18, 2011
7858729 Methods of controlling molecular weight distribution of polymers and compositions thereof Dec. 28, 2010
7851644 Heterocyclic metallocenes and polymerization catalysts Dec. 14, 2010
7847099 Non-metallocene organometallic complexes and related methods and systems Dec. 7, 2010
7820581 Methods of preparation of an olefin oligomerization catalyst Oct. 26, 2010
7820580 Nickel-based catalysts for preparing high cis 1,4-polydienes Oct. 26, 2010
7799727 Layered composition and processes for preparing and using the composition Sep. 21, 2010
7759443 Polymerisation of ethylenically unsaturated monomers Jul. 20, 2010
7759271 Activating supports for metallocene catalysis Jul. 20, 2010
7754641 Hydrogen storage material and related processes Jul. 13, 2010
7745568 Transfer vessel between flash tank and purge column Jun. 29, 2010
7741418 Process for producing polydienes Jun. 22, 2010
7709586 Olefin polymerization catalyst and olefin polymerization process using the same May. 4, 2010

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