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Class Information
Number: 502/132
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) > 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 > Aluminum compound
Description: Composition in which the metal has atomic number 13.

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

Patent Number Title Of Patent Date Issued
8709967 Wire catalyst for hydrogenation/dehydrogenation reaction and manufacturing method therefor Apr. 29, 2014
8703886 Dual activator-support catalyst systems Apr. 22, 2014
8691715 Catalyst compositions for producing high Mz/Mw polyolefins Apr. 8, 2014
8680001 Preparation of supported catalyst systems containing reduced amounts of aluminoxanes Mar. 25, 2014
8664141 Catalyst for cleaning up nitrogen oxides and a method for producing same Mar. 4, 2014
8618017 Irregularly shaped non-spherical supported catalyst, and a process for hydroconversion heavy oil fractions Dec. 31, 2013
8592536 Catalyst preparation using H2 Nov. 26, 2013
8563677 Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups Oct. 22, 2013
8557920 High melt flow polymer of improved durability for pipe applications Oct. 15, 2013
8546289 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer Oct. 1, 2013
8524626 Nano-linked metallocene catalyst compositions and their polymer products Sep. 3, 2013
8501653 Heat-treated Ziegler-Natta catalysts for ethylene polymerization Aug. 6, 2013
8461280 Multi-stage process for producing multimodal linear low density polyethylene polymers Jun. 11, 2013
8420733 Continuity additives and their use in polymerization processes Apr. 16, 2013
8404612 Catalyst compositions and methods of making and using the same Mar. 26, 2013
8399375 Supported metallocene catalyst composition and a process for the preparation of polyolefin using the same Mar. 19, 2013
8383542 Polymerization modifiers Feb. 26, 2013
8354485 Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefins Jan. 15, 2013
8343886 Polymerization modifiers Jan. 1, 2013
8324126 Process of preparation of catalytic support and supported metallocene catalysts for production of homopolymers and copolymers of ethylene with alfa-olefins, of high and ultra high molecular we Dec. 4, 2012
8298977 Metallocene catalyst components supported on activating supports Oct. 30, 2012
8293672 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer Oct. 23, 2012
8293857 Process for polymerising ethylene Oct. 23, 2012
8293862 Polyester polymerization catalyst, polyester produced by using the same, and a process for producing polyester Oct. 23, 2012
8273677 Production process of pre-polymerized polymerization catalyst component and addition polymer Sep. 25, 2012
8258247 Catalyst component for polymerization of ethylene and process for producing ethylene polymer (2) Sep. 4, 2012
8247588 Catalyst and compositions and methods of making and using the same Aug. 21, 2012
8173569 Robust spray-dried ziegler-natta procatalyst and polymerization process employing same May. 8, 2012
8143184 Method for the preparation of olefin polymerisation catalyst Mar. 27, 2012
8071499 Catalyst components for the polymerization of olefins and catalysts therefrom obtained Dec. 6, 2011
8044155 Titanocene-based catalyst system Oct. 25, 2011
8012903 Methods to prepare catalyst compositions comprising small silica support materials Sep. 6, 2011
7985817 Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefins Jul. 26, 2011
7947788 Process for the preparation of a catalyst component for the polymerization of an olefin May. 24, 2011
7943546 Polymerization modifiers May. 17, 2011
7897710 Bimodal polyethylene film Mar. 1, 2011
7888437 Process for producing olefin polymer and solid titanium catalyst component Feb. 15, 2011
7888438 Catalyst for olefin polymerization and process for olefin polymerization Feb. 15, 2011
7868126 Process for producing polyester, polyester produced using said process, and polyester molded product Jan. 11, 2011
7851400 Multimodal polyethylene obtained with multilayer chromium catalyst Dec. 14, 2010
7834117 Process for preparing crystalline ethylene (co)polymers Nov. 16, 2010
7811956 Supported olefin polymerization catalyst Oct. 12, 2010
7763561 Compositions that can produce polymers Jul. 27, 2010
7759271 Activating supports for metallocene catalysis Jul. 20, 2010
7754640 Magnesium compound, solid catalyst component, catalyst for ethylene polymerization and method of producing ethylene polymer Jul. 13, 2010
7683003 Method for identifying Ziegler-Natta cocatalysts Mar. 23, 2010
7666958 Catalyst system consisting of a carrier and of a co-catalyst Feb. 23, 2010
7659223 Process for preparing an olefin polymerization catalyst component with improved high temperature activity Feb. 9, 2010
7655590 Ziegler-Natta catalyst for particle size control Feb. 2, 2010
7649062 Solid titanium catalyst component, catalyst for polymerization of olefin and process for producing olefin polymer Jan. 19, 2010

1 2 3 4 5 6 7 8 9

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