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Class Information
Number: 502/125
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 oxygen containing
Description: Composition in which oxygen is combined with a metal-free moiety including carbon bonded to a second carbon, hydrogen, halogen or nitrogen by a single or double bond.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619048 |
Method for producing propylene polymer using alkoxysilane compound containing trialkysilyl group in molecular structure |
Nov. 17, 2009 |
| 7619049 |
Cyclic organosilicon compounds as electron donors for polyolefin catalysts |
Nov. 17, 2009 |
| 7605215 |
Process for producing olefin copolymerization catalyst and process for producing olefin copolymer |
Oct. 20, 2009 |
| 7592286 |
Process for the preparation of a catalyst component and components therefrom obtained |
Sep. 22, 2009 |
| 7566676 |
Preparation method of solid titanium catalyst for olefin polymerization |
Jul. 28, 2009 |
| 7511183 |
Tetramerization of olefins |
Mar. 31, 2009 |
| 7473664 |
Formation of Ziegler-Natta catalyst |
Jan. 6, 2009 |
| 7439313 |
Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom |
Oct. 21, 2008 |
| 7417098 |
Method for emulsion polymerisation of olefins |
Aug. 26, 2008 |
| 7414005 |
Preparation of catalyst compositions having improved activity |
Aug. 19, 2008 |
| 7388060 |
Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof |
Jun. 17, 2008 |
| 7388061 |
Solid catalyst component for polymerization of olefins, catalyst comprising the same and use thereof |
Jun. 17, 2008 |
| 7381780 |
Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions |
Jun. 3, 2008 |
| 7378478 |
Catalyst precursor composition for electroless plating, and preparation method of transparent electromagnetic interference shielding material using the same |
May. 27, 2008 |
| 7351778 |
Catalyst component for olefin polymerization and catalyst comprising the same |
Apr. 1, 2008 |
| 7351678 |
Catalyst systems for Ziegler-Natta propene polymerisation |
Apr. 1, 2008 |
| 7329626 |
Ziegler-Natta catalyst, preparation, and use for the polymerization of alkenes |
Feb. 12, 2008 |
| 7326757 |
Supported catalyst for olefin polymerization |
Feb. 5, 2008 |
| 7323431 |
Catalyst for olefin polymerization and use of the same |
Jan. 29, 2008 |
| 7323526 |
Supported metallocene-alkyl catalyst composition |
Jan. 29, 2008 |
| 7307035 |
Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom |
Dec. 11, 2007 |
| 7297832 |
Tetramerization of olefins |
Nov. 20, 2007 |
| 7285513 |
Preparation of catalyst systems |
Oct. 23, 2007 |
| 7259125 |
Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions |
Aug. 21, 2007 |
| 7256150 |
Preparation of olefin polymerization catalyst component |
Aug. 14, 2007 |
| 7247596 |
Stabilized organoborane polymerization initiators and polymerizable compositions |
Jul. 24, 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 |
| 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 |
| 7220694 |
Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer |
May. 22, 2007 |
| 7211535 |
Enhanced polyolefin catalyst |
May. 1, 2007 |
| 7208435 |
Solid catalyst component for olefin polymerization and catalyst |
Apr. 24, 2007 |
| 7208559 |
Ethylened polymer and molded object obtained therefrom |
Apr. 24, 2007 |
| 7202314 |
Components and catalysts for the polymerization of olefins |
Apr. 10, 2007 |
| 7202191 |
Polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins |
Apr. 10, 2007 |
| 7172988 |
Catalyst component for ethylene polymerization, a process for preparing thereof and catalyst comprising the same |
Feb. 6, 2007 |
| 7169727 |
Process for forming a ziegler-natta catalyst system having a controlled morphology |
Jan. 30, 2007 |
| 7166682 |
Process to prepare a particulated metallocene catalyst with a modified aluminoxane and use in polymerization of olefins |
Jan. 23, 2007 |
| 7160833 |
Spray-dried polymerization catalyst and polymerization process employing same |
Jan. 9, 2007 |
| 7148302 |
Catalyst for polymerization of norbornene |
Dec. 12, 2006 |
| 7141635 |
Catalyst composition and polymerization process using mixtures of selectivity control agents |
Nov. 28, 2006 |
| 7135531 |
Spherical catalyst for olefin polymerization |
Nov. 14, 2006 |
| 7129303 |
Method for producing homo- and co-polymers of ethylene |
Oct. 31, 2006 |
| 7112642 |
Highly stereoregular polypropylene with improved properties |
Sep. 26, 2006 |
| 7109143 |
Polymerization catalyst system using n-butymethyldimethoxysilane for preparation of polypropylene film grade resins |
Sep. 19, 2006 |
| 7098285 |
Catalyst obtained by prepolymerization of polyolefin and olefin polymerization method using the same |
Aug. 29, 2006 |
| 7087688 |
Magnesium dichloride-ethanol adduct and catalyst components obtained therefrom |
Aug. 8, 2006 |
| 7084221 |
Polymerization catalyst system containing polyether-modified aluminoxane |
Aug. 1, 2006 |
| 7071138 |
Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer |
Jul. 4, 2006 |
| 7060763 |
Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom |
Jun. 13, 2006 |
| 7049263 |
Process for producing catalyst for .alpha.-olefin polymerization and process for producing .alpha.-olefin polymer |
May. 23, 2006 |
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