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Class Information
Number: 526/133
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 boron atom > Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond > Boron compound is halogen-containing
Description: Subject matter wherein the boron compound contains at least one halogen atom, e.g., B3
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612009 |
Process for homo-or copolymerization of conjugated olefines |
Nov. 3, 2009 |
| 7585805 |
Nickel-based catalyst composition |
Sep. 8, 2009 |
| 7553917 |
Technique for selecting polymerization modifiers cross reference statement |
Jun. 30, 2009 |
| 7498287 |
Chromium complexes and their use in olefin polymerization |
Mar. 3, 2009 |
| 7498390 |
Chromium complexes and their use in olefin polymerization |
Mar. 3, 2009 |
| 7482414 |
Transition metal complex ligand and olefin polymerization catalyst containing transition metal complex |
Jan. 27, 2009 |
| 7468416 |
Catalyst composition for olefin polymerization |
Dec. 23, 2008 |
| 7442667 |
Preparation of supported cocatalysts |
Oct. 28, 2008 |
| 7439379 |
Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same |
Oct. 21, 2008 |
| 7414005 |
Preparation of catalyst compositions having improved activity |
Aug. 19, 2008 |
| 7371803 |
Catalyst composition II |
May. 13, 2008 |
| 7314903 |
Catalyst system for the polymerization of olefins |
Jan. 1, 2008 |
| 7285606 |
Process for the preparation of a polyolefin |
Oct. 23, 2007 |
| 7276567 |
Heterocyclic substituted metallocene compounds for olefin polymerization |
Oct. 2, 2007 |
| 7247687 |
Late transition metal catalysts for olefin polymerization and oligomerization |
Jul. 24, 2007 |
| 7241847 |
Process for producing cycloolefin addition polymer |
Jul. 10, 2007 |
| 7241715 |
Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
Jul. 10, 2007 |
| 7241714 |
Bridged bi-aromatic catalysts, complexes, and methods of using the same |
Jul. 10, 2007 |
| 7241848 |
Process for preparing low molecular weight olefin (CO)polymer and polymerization catalyst used therefor |
Jul. 10, 2007 |
| 7232869 |
Catalyst composition for olefin polymerization |
Jun. 19, 2007 |
| 7214744 |
Borate activator |
May. 8, 2007 |
| 7214746 |
Phosphorus bridged metallocene compounds for olefin polymerization |
May. 8, 2007 |
| 7202190 |
Supported catalyst system for the polymerization of olefins |
Apr. 10, 2007 |
| 7199073 |
Resins that yield low haze films and the process for their production |
Apr. 3, 2007 |
| 7173099 |
Propylene polymers and resin composition and molding containing the polymers |
Feb. 6, 2007 |
| 7144839 |
Polymerization catalysts |
Dec. 5, 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 |
| 7141690 |
Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers |
Nov. 28, 2006 |
| 7105616 |
Separation of isobutene non-reacted during polymerization of isobutene |
Sep. 12, 2006 |
| 7098356 |
Substituted indenyl metal complexes and polymerization process |
Aug. 29, 2006 |
| 7087690 |
Substituted pyridyl amine catalysts and processes for polymerizing crystalline polymers |
Aug. 8, 2006 |
| 7056994 |
Catalyst composition |
Jun. 6, 2006 |
| 7041759 |
Method for the preparation of well-defined metal acetamidinate-based catalysts on solid supports |
May. 9, 2006 |
| 7034173 |
Chemical products suited for use as co-catalysts, method for the preparation thereof and their use in catalyst systems for producing polyolefins |
Apr. 25, 2006 |
| 7015293 |
Cycloolefin addition copolymer and optical transparent material |
Mar. 21, 2006 |
| 7005398 |
Olefin polymerization catalyst, catalyst component for olefin polymerization, method of storing these, and process for producing olefin polymer |
Feb. 28, 2006 |
| 7005486 |
Catalyst for addition polymerization, and process for producing addition polymer with the same |
Feb. 28, 2006 |
| 6998363 |
Polyolefin catalyst component using non-covalent interactions |
Feb. 14, 2006 |
| 6969748 |
Metal complexes of iminohydroxamic acids |
Nov. 29, 2005 |
| 6969751 |
Method for preparing homo-and co-polymers of cyclic olefin compounds |
Nov. 29, 2005 |
| 6958306 |
Activated catalyst systems from substituted dialuminoxane complexes |
Oct. 25, 2005 |
| 6956002 |
Process for polymerization of olefins |
Oct. 18, 2005 |
| 6939929 |
Alpha-olefin-aromatic vinyl copolymer |
Sep. 6, 2005 |
| 6911507 |
Processes for producing cycloolefin addition polymer |
Jun. 28, 2005 |
| 6894130 |
Catalyst for addition polymerization, and process for producing addition polymer with the same |
May. 17, 2005 |
| 6884858 |
Process for preparing polyolefin products |
Apr. 26, 2005 |
| 6869904 |
Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
Mar. 22, 2005 |
| 6861384 |
Process for preparation of a salt-like chemical compound and its use in catalyst systems for preparing polyolefins |
Mar. 1, 2005 |
| 6855784 |
Synthesis of polymerization catalyst components |
Feb. 15, 2005 |
| 6846770 |
Highly active supported catalyst compositions |
Jan. 25, 2005 |
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