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Class Information
Number: 502/157
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Organic compound containing > Organic compound including carbon-metal bond > Alkali metal bonded to carbon
Description: Composition in which the metal is alkali.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7547654 |
Catalytic system for obtaining conjugated diene/monoolefin copolymers and these copolymers |
Jun. 16, 2009 |
| 7501373 |
Polymerization catalyst for polyester production, polyester, and process for producing polyester |
Mar. 10, 2009 |
| 7429549 |
Process for improved coupling of rubbery polymers |
Sep. 30, 2008 |
| 7405262 |
Preparation of functionalized anionic polymerization initiators |
Jul. 29, 2008 |
| 7285606 |
Process for the preparation of a polyolefin |
Oct. 23, 2007 |
| 7235510 |
Catalysts |
Jun. 26, 2007 |
| 7153916 |
Transition metal compound, catalyst for polymerization of olefin, and process for polymerization of ofelin using the catalyst |
Dec. 26, 2006 |
| 7144614 |
Polyester polymerization catalyst, polyester produced by using the same, and process for producing polyester |
Dec. 5, 2006 |
| 7087549 |
Calcium-based catalyst system |
Aug. 8, 2006 |
| 7049265 |
Organic anion catalyst system for foams |
May. 23, 2006 |
| 7005486 |
Catalyst for addition polymerization, and process for producing addition polymer with the same |
Feb. 28, 2006 |
| 6867162 |
Double-metal cyanide catalysts which can be used to prepare polyols and the processes related thereto |
Mar. 15, 2005 |
| 6861011 |
Process for preparing methyllithium |
Mar. 1, 2005 |
| 6835798 |
Method of producing polycarbonates |
Dec. 28, 2004 |
| 6825149 |
Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
Nov. 30, 2004 |
| 6800582 |
Process of preparation of amino functionalized diene polymers, polymers of such type, rubber composition and tire casing containing those polymers |
Oct. 5, 2004 |
| 6770587 |
Chain extended functionalized initiators and methods of preparing and using the same |
Aug. 3, 2004 |
| 6677267 |
Polymerization catalysts |
Jan. 13, 2004 |
| 6613858 |
Solution of dilithium polymerization initiator |
Sep. 2, 2003 |
| 6610814 |
Compounds of antimony and germanium as catalysts for melt polycarbonate |
Aug. 26, 2003 |
| 6608164 |
Salts of heterocyclic diols as catalysts for melt polycarbonate |
Aug. 19, 2003 |
| 6608154 |
Process for synthesizing trans polydiene rubber |
Aug. 19, 2003 |
| 6605564 |
Compositions providing improved functionalization of terminal anions and processes for improved functionalization of terminal anions |
Aug. 12, 2003 |
| 6583244 |
Synthesis of rubber having a low vinyl content |
Jun. 24, 2003 |
| 6566478 |
Synthesis of high vinyl rubber |
May. 20, 2003 |
| 6562923 |
Process for the preparation of a dilithiated initiator and anionic polymerization process |
May. 13, 2003 |
| 6518214 |
Synthesis of functionalized lithium initiator |
Feb. 11, 2003 |
| 6489262 |
Initiation system and process for anionic (co) polymerization of (Meth) acrylic, vinylaromatic and/or diene monomers |
Dec. 3, 2002 |
| 6444767 |
Method for retarded anionic polymerization |
Sep. 3, 2002 |
| 6444762 |
Anionic polymerization process |
Sep. 3, 2002 |
| 6429273 |
Process for the preparation of vinylic polymers, polymerization initiator for vinylic monomers, and styrene resin composition |
Aug. 6, 2002 |
| 6420308 |
Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
Jul. 16, 2002 |
| 6417364 |
Polymerization of ethylene |
Jul. 9, 2002 |
| 6384150 |
Anionic polymerization initiators for preparing macro-branched diene rubbers |
May. 7, 2002 |
| 6349753 |
Aminoalkyllithium compounds containing cyclic amines and polymers therefrom |
Feb. 26, 2002 |
| 6344429 |
Oil soluble coking additive, and method for making and using same |
Feb. 5, 2002 |
| 6319875 |
Initiation system comprising a silylated initiator for anionic (co)polymerization of (meth)acrylic monomer(s) and process using same |
Nov. 20, 2001 |
| 6300441 |
Method for the production of an initiator composition for retarded anionic polymerization |
Oct. 9, 2001 |
| 6284701 |
Metallocene catalysts for olefin polymerization and method of polymerizing olefins using the metallocene catalysts |
Sep. 4, 2001 |
| 6225415 |
Process to selectively place functional groups within polymer chain |
May. 1, 2001 |
| 6184168 |
Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst |
Feb. 6, 2001 |
| 6184338 |
Anionic polymerization initiators containing tertiary amine functionality, their chain extended analogues, and processes for using the same |
Feb. 6, 2001 |
| 6150487 |
Multifunctional organic alkali metal initiator and its synthesis, anionic polymerized star polymers and their preparation |
Nov. 21, 2000 |
| 6147178 |
Diene rubber, process for producing the rubber and rubber composition containing the same |
Nov. 14, 2000 |
| 6140434 |
Synthesis of high vinyl rubber |
Oct. 31, 2000 |
| 6136744 |
Process for producing polyolefin elastomer employing a metallocene catalyst |
Oct. 24, 2000 |
| 6103842 |
Process and catalyst system for synthesizing random trans SBR with low vinyl microstructure |
Aug. 15, 2000 |
| 6043182 |
Production of oil soluble catalytic precursors |
Mar. 28, 2000 |
| 6034026 |
Procatalyst for ethylene polymer production, method for its preparation and use |
Mar. 7, 2000 |
| 5962749 |
Process for the removal of alkalinity in the manufacture of polyether polyols and the reuse of this alkalinity in the manufacture of polyether polyols |
Oct. 5, 1999 |
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