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Class Information
Number: 526/130
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > Polymerizing in the presence of a specified material other than monomer > Material contains transition metal or compound thereof > Material contains silicon atom > Silicon present in inorganic oxygen-containing compound
Description: Subject matter wherein a the silicon-containing material is an inorganic oxygen-containing compound, e.g., SiO2
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598201 |
Process for preparing a support for olefin polymerization catalysts |
Oct. 6, 2009 |
| 7501372 |
Catalyst compositions for producing polyolefins in the absence of cocatalysts |
Mar. 10, 2009 |
| 7485685 |
Plastics pipes of polyolefins |
Feb. 3, 2009 |
| 7473747 |
Ethylene-.alpha.-olefin copolymer and molding thereof |
Jan. 6, 2009 |
| 7470758 |
Polymerization catalysts for producing polymers with low levels of long chain branching |
Dec. 30, 2008 |
| 7452948 |
Supported polymerisation catalysts |
Nov. 18, 2008 |
| 7323526 |
Supported metallocene-alkyl catalyst composition |
Jan. 29, 2008 |
| 7312283 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor |
Dec. 25, 2007 |
| 7300988 |
Single catalyst low, medium and high density polyethylenes |
Nov. 27, 2007 |
| 7268195 |
Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization |
Sep. 11, 2007 |
| 7259215 |
Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer |
Aug. 21, 2007 |
| 7256150 |
Preparation of olefin polymerization catalyst component |
Aug. 14, 2007 |
| 7163993 |
Electrical devices from polymer resins prepared with ionic catalysts |
Jan. 16, 2007 |
| 7151073 |
Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization |
Dec. 19, 2006 |
| 7148298 |
Polymerization catalysts for producing polymers with low levels of long chain branching |
Dec. 12, 2006 |
| 7141633 |
Olefin trimerization using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one ( |
Nov. 28, 2006 |
| 7125937 |
Polyorganosilsesquioxane supported metallocene catalysts |
Oct. 24, 2006 |
| 7084223 |
Supported late transition metal catalyst systems |
Aug. 1, 2006 |
| 7060767 |
Supported metallocene catalytic component and method for obtaining same |
Jun. 13, 2006 |
| 7053160 |
Metallocene monohalogenides |
May. 30, 2006 |
| 7041759 |
Method for the preparation of well-defined metal acetamidinate-based catalysts on solid supports |
May. 9, 2006 |
| 7037990 |
Transition metal complexes in the controlled synthesis of polyolefins substituted with functional groups |
May. 2, 2006 |
| 7034078 |
Blends made from propylene ethylene polymers |
Apr. 25, 2006 |
| 7022782 |
Homogeneous type solid catalyst component or homogeneous type solid catalyst, process for production thereof and process for producing addition polymer with the same |
Apr. 4, 2006 |
| 7009012 |
Supported catalyst for producing syndiotactic styrenic polymer |
Mar. 7, 2006 |
| 7001964 |
Selective isomerization and linear dimerization of olefins using cobalt catalysts |
Feb. 21, 2006 |
| 6979718 |
Process for making polyolefin compositions containing exfoliated clay |
Dec. 27, 2005 |
| 6958378 |
Method for producing homo-and co-polymers of ethylene |
Oct. 25, 2005 |
| 6953815 |
Process for production of inorganic filler-containing polyolefin resin composition |
Oct. 11, 2005 |
| 6949613 |
Polymerization initiator and use |
Sep. 27, 2005 |
| 6943225 |
Multinuclear metallocene catalyst |
Sep. 13, 2005 |
| 6943224 |
Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby |
Sep. 13, 2005 |
| 6933354 |
Aluminoboronate activators for single-site olefin polymerization catalysts |
Aug. 23, 2005 |
| 6933353 |
Olefin polymerization process |
Aug. 23, 2005 |
| 6911505 |
Selective isomerization and linear dimerization of olefins using cobalt catalysts |
Jun. 28, 2005 |
| 6908972 |
Method for making polyolefins |
Jun. 21, 2005 |
| 6858558 |
Olefin polymerization catalyst component and catalyst system and polymerization process using such a catalyst system |
Feb. 22, 2005 |
| 6855781 |
Process to produce polymers |
Feb. 15, 2005 |
| 6852811 |
Process for preparing a supported polymerization catalyst using reduced amounts of solvent and polymerization process |
Feb. 8, 2005 |
| 6812185 |
Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support material |
Nov. 2, 2004 |
| 6800702 |
OLEFIN TRIMERISATION USING A CATALYST COMPRISING A SOURCE OF CHROMIUM, MOLYBDENUM OR TUNGSTEN AND A LIGAND CONTAINING AT LEAST ONE PHOSPHOROUS, ARSENIC OR ANTIMONY ATOM BOUND TO AT LEAST ONE ( |
Oct. 5, 2004 |
| 6797793 |
Process for making vinyl ether polymers |
Sep. 28, 2004 |
| 6794468 |
Olefin polymerization process |
Sep. 21, 2004 |
| 6765074 |
Olefin polymerization process |
Jul. 20, 2004 |
| 6762255 |
Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts |
Jul. 13, 2004 |
| 6730756 |
Catalyst and process for olefin polymerization |
May. 4, 2004 |
| 6713575 |
Method for producing highly productive supported ionic catalyst for gas phase polymerization |
Mar. 30, 2004 |
| 6710144 |
Process for producing olefin polymer |
Mar. 23, 2004 |
| 6706830 |
Copolymerization of conjugated dienes with non-conjugated olefins by means of rare earth catalysts |
Mar. 16, 2004 |
| 6703340 |
Method for producing highly productive supported ionic catalyst for gas phase polymerization |
Mar. 9, 2004 |
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