 |
|
 |
| |
 |
|
Class Information
Number: 526/125.1
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 compound of group ia (li, na, k, rb, cs, fr) or group iia (be, mg, ca, sr, ba, ra) metal wherein ia or iia metal is not bonded to hydrogen or to carbon > Contains nontransition elemental metal, hydride thereof, or carbon to non-transition metal atom bond > Contains a magnesium compound as the group iia metal compound > Contains at least one additional specified material > Contains organic non-metal containing b, si, n, p, or chalcogen material > Contains organic al compound containing no h to aluminum or c to aluminum bonds
Description: Subject matter wherein an organic aluminum compound which is devoid of any bonds between the aluminum and carbon or hydrogen atoms is present.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598333 |
Low-viscosity drag reducer |
Oct. 6, 2009 |
| 7449529 |
Bimodal blow molding resin and products made therefrom |
Nov. 11, 2008 |
| 7388059 |
Ethylene polymer, catalyst for producing thereof and method for producing thereof |
Jun. 17, 2008 |
| 7354981 |
Polyethylene catalyst and a process for preparing the same |
Apr. 8, 2008 |
| 7307036 |
Highly active alpha-olefin polymerization catalyst |
Dec. 11, 2007 |
| 7193022 |
Method of polymerization and copolymerization of ethylene |
Mar. 20, 2007 |
| 7129303 |
Method for producing homo- and co-polymers of ethylene |
Oct. 31, 2006 |
| 7049263 |
Process for producing catalyst for .alpha.-olefin polymerization and process for producing .alpha.-olefin polymer |
May. 23, 2006 |
| 6825294 |
Catalysts for polymerizing styrene and other monomer and process for producing styrene polymer |
Nov. 30, 2004 |
| 6825271 |
Anionically polymerized, impact-resistant polystyrene with capsule particle morphology |
Nov. 30, 2004 |
| 6806222 |
Solid titanium catalyst component, ethylene polymerization catalyst containing the same, and ethylene polymerization process |
Oct. 19, 2004 |
| 6803428 |
Process for preparing a catalyst support for polymerization of .alpha.-olefins, and support thus obtained |
Oct. 12, 2004 |
| 6803427 |
Method for producing ethylene homo- and co-polymer |
Oct. 12, 2004 |
| 6777508 |
Catalysts for the polymerization of olefins |
Aug. 17, 2004 |
| 6713575 |
Method for producing highly productive supported ionic catalyst for gas phase polymerization |
Mar. 30, 2004 |
| 6713572 |
Ethylene copolymerization process |
Mar. 30, 2004 |
| 6710005 |
Aluminoxane modification |
Mar. 23, 2004 |
| 6683139 |
Process for producing solid product, solid catalyst component, and catalyst for olefin polymerization, and process for producing olefin polymer |
Jan. 27, 2004 |
| 6680360 |
Process for producing catalyst for .alpha. -olefin polymerization and process for producing .alpha. -olefin polymer |
Jan. 20, 2004 |
| 6667380 |
Catalyst formulation and polymerization processes |
Dec. 23, 2003 |
| 6664347 |
Polybutadiene and process for producing the same |
Dec. 16, 2003 |
| 6649711 |
Process for preparing vinylic polymers with catalyst system containing metal complex and Lewis acid |
Nov. 18, 2003 |
| 6645901 |
Prepolymerization catalyst for use in gas phase polymerization of olefins and process for producing the same |
Nov. 11, 2003 |
| 6635734 |
Catalyst system to produce highly crystalline polypropylene |
Oct. 21, 2003 |
| 6630544 |
Propylene polymerization process with enhanced catalyst activity |
Oct. 7, 2003 |
| 6559250 |
Method of homo- or co-polymerization of .alpha.-olefin |
May. 6, 2003 |
| 6538079 |
Process for producing catalyst for ethylene polymerization and process for producing ethylene polymer |
Mar. 25, 2003 |
| 6538078 |
Supported catalyst for ethylene (co)polymerization, preparation and use of the same |
Mar. 25, 2003 |
| 6534605 |
Living polymerization process |
Mar. 18, 2003 |
| 6521725 |
Process for producing catalyst for olefin polymerization and process for producing olefin polymer |
Feb. 18, 2003 |
| 6512061 |
Process for producing polypropylene or propylene random copolymer |
Jan. 28, 2003 |
| 6455647 |
Solid catalyst for olefin polymerization and process for producing olefin polymer with the same |
Sep. 24, 2002 |
| 6410663 |
Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymers |
Jun. 25, 2002 |
| 6376628 |
Process for polymerization of alpha-olefin and alpha-olefin polymer |
Apr. 23, 2002 |
| 6362294 |
Reduced oxidation state transition metal compounds useful as olefin polymerization catalysts |
Mar. 26, 2002 |
| 6362124 |
Catalyst component, catalyst for olefin polymerization and process for producing olefin polymer |
Mar. 26, 2002 |
| 6353056 |
Method for the production of block copolymers by retarded anionic polymerization |
Mar. 5, 2002 |
| 6335411 |
Ethylene polymer and processes for obtaining it |
Jan. 1, 2002 |
| 6329476 |
Olefin polymerization processes and products thereof |
Dec. 11, 2001 |
| 6320003 |
Method for producing a polyolefin |
Nov. 20, 2001 |
| 6313227 |
Propylene-ethylene block copolymer, resin composition, and blow-molded article |
Nov. 6, 2001 |
| 6303698 |
Propylene copolymer and process for the production thereof |
Oct. 16, 2001 |
| 6303716 |
High-activity catalyst for producing low-, medium- and high density polyethylenes by gas phase polymerization, process for preparing the same and use of the same in ethylene polymerization |
Oct. 16, 2001 |
| 6281301 |
Components and catalysts for the polymerization of olefins |
Aug. 28, 2001 |
| 6271321 |
Process for producing polyethylene |
Aug. 7, 2001 |
| 6242395 |
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using non-metallocene catalysts and alkylaluminoxane |
Jun. 5, 2001 |
| 6162773 |
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using a halohydrocarbon |
Dec. 19, 2000 |
| 6121393 |
Process for polymerizing alpha-olefins |
Sep. 19, 2000 |
| 6111046 |
Atactic copolymers of propylene with ethylene |
Aug. 29, 2000 |
| 6066702 |
Method for polymerization of an .alpha.-olefin |
May. 23, 2000 |
|
|
|
 |
|
 |
|
| |
Randomly Featured Patents |
|
