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Class Information
Number: 502/112
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.) > Containing iodine
Description: Composition containing an atom of iodine.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8633124 Spheroidal particles for olefin polymerization catalyst Jan. 21, 2014
8357765 Process for producing catalyst component for addition polymerization Jan. 22, 2013
8173569 Robust spray-dried ziegler-natta procatalyst and polymerization process employing same May. 8, 2012
7126035 Catalyst composition for oxychlorination Oct. 24, 2006
6468938 Prepolymerized catalyst components for the polymerization of olefins Oct. 22, 2002
6265338 Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin copolymer production catalysts Jul. 24, 2001
5994255 Allyl containing metal complexes and olefin polymerization process Nov. 30, 1999
5846896 Metallocene catalyst systems Dec. 8, 1998
5824620 Heterogeneous metallocene catalysts and use thereof in olefin polymerization process Oct. 20, 1998
5744414 Process for preparing an olefin polymerisation catalyst Apr. 28, 1998
5585447 Catalyst for the (co)polymerization of alpha-olefins, a process for its preparation and (co)polymerization process making use thereof Dec. 17, 1996
5556820 Catalyst component for olefin polymerization and process for producing polyolefins Sep. 17, 1996
5498770 Catalyst for the polymerization of olefins and process for the polymerization of olefins Mar. 12, 1996
5488022 Catalyst component for olefin polymerization Jan. 30, 1996
5480850 Ethylene/propylene copolymer rubbers Jan. 2, 1996
5399622 System of chromium catalyst and yttrium catalyst, olefin polymerization process, and polymer Mar. 21, 1995
5387567 Catalyst components for polymerization of olefins Feb. 7, 1995
5376612 Chromium catalysts and process for making chromium catalysts Dec. 27, 1994
5366947 Initiators for materials which can be polymerized cationically Nov. 22, 1994
5324697 Phillips catalyst and its use for preparing ethylene homopolymers and copolymers Jun. 28, 1994
5318935 Amido transition metal compound and a catalyst system for the production of isotatic polypropylene Jun. 7, 1994
5275991 Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol Jan. 4, 1994
5223465 Olefin polymerization catalyst Jun. 29, 1993
5206198 Catalytic solid usable for the stereospecific polymerization of alpha-olefins, process for preparing it and process for polymerizing alpha-olefins in its presence Apr. 27, 1993
5204305 Cocatalytic composition which is usable for the polymerization of alpha-olefins Apr. 20, 1993
5177043 .alpha.-olefin polymerization catalyst component Jan. 5, 1993
5177042 High activity vanadium-based catalyst Jan. 5, 1993
5153158 Solid catalyst components for olefin polymerization and processes for the polymerization of olefin using same Oct. 6, 1992
5151397 Method of producing metal halide catalyst Sep. 29, 1992
5147839 Production of .alpha.-olefin polymers Sep. 15, 1992
5143880 Solid catalyst component for use in polymerization of .alpha.-olefins Sep. 1, 1992
5139986 Catalyst composition for production of linear low-density ethylene-hexene copolymers and films thereof Aug. 18, 1992
5114896 Process for the production of a catalytic component for the polymerization of olefins May. 19, 1992
5102841 Process for the production of polyethylene Apr. 7, 1992
5096869 High activity vanadium-based catalyst Mar. 17, 1992
5089460 Vanadium catalyst systems for olefin polymerization Feb. 18, 1992
5077250 Olefin polymerization catalyst and process for producing ethylene copolymers Dec. 31, 1991
5071810 High activity vanadium-based catalyst Dec. 10, 1991
5070055 Novel coimpregnated vanadium-zirconium catalyst for making polyethylene with broad or bimodal MW distribution Dec. 3, 1991
5064798 Catalyst for olefin polymerization Nov. 12, 1991
RE33683 Catalyst composition for polymerizing alpha-olefins Sep. 3, 1991
5034366 High activity vanadium-based catalyst Jul. 23, 1991
5032563 Production of alpha-olefin polymers Jul. 16, 1991
5030605 Catalyst for regulating the molecular weight distribution of ethylene polymers Jul. 9, 1991
4983562 High activity catalyst system for the production of propylene polymers Jan. 8, 1991
4981826 Polymerization catalyst prepared with a halogenated silane compound Jan. 1, 1991
4970184 Catalyst for the polymerization of ethylene, its preparation and the use of the resulting ethylene polymers for the production of films exhibiting little blocking Nov. 13, 1990
4954471 Homogeneous or supported vanadium based catalyst for olefin polymerization Sep. 4, 1990
4948771 Ethylene copolymerization catalyst Aug. 14, 1990
4935394 Catalyst for olefin polymerization Jun. 19, 1990

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