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Title:
LANTHANIDE COMPLEX CATALYST AND POLYMERIZATION METHOD EMPLOYING SAME
Document Type and Number:
WIPO Patent Application WO/2012/106694
Kind Code:
A3
Abstract:
A novel class of lanthanide metal phenoxyimine complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.

Inventors:
QIN ZENGQUAN (US)
LUO STEVEN (US)
DICKSTEIN JOSHUA S (US)
Application Number:
US2012/023905
Publication Date:
November 29, 2012
Filing Date:
February 05, 2012
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
QIN ZENGQUAN (US)
LUO STEVEN (US)
DICKSTEIN JOSHUA S (US)
International Classes:
C07F13/00; B01J31/12; C07F1/00; C08F36/06
Other References:
QIN, D. ET AL.: "Migration of Amide to Imine Group of Lanthanide Schiff Base Complexes: Effect of Amido Group.", DALTON TRANS., 2009, pages 5535 - 5541, XP055125735
HAN, F. ET AL.: "Quinoline Ring C-H Bond Activation in Bis(3,5-di-tert-butylsalicylidene)-8-aminoquinoline Bis(trimethylsilyl)amido Lanthanide Complexes.", ORGANOMETALLICS, vol. 29, 2010, pages 3467 - 3470, XP055125737
WANG, Q. ET AL.: "Synthesis of Amidolanthanides with New Chiral Biaryl NNO Ligands and Their Use as Catalysts for Enantioselective Hydroamination/Cyclization.", INORG. CHEM., vol. 47, 2008, pages 4319 - 4328, XP055125740
GALYAMETDINOV, Y. G. ET AL.: "Synthesis, Mesomorphism, and Unusual Magnetic Behaviour of Lanthanide Complexes with Perfluorinated Counterions.", CHEM. EUR. J, vol. 7, 2001, pages 99 - 105, XP055125741
See also references of EP 2670759A4
Attorney, Agent or Firm:
WOOD, Jonathan, D. et al. (Law Dept.1200 Firestone Parkwa, Akron OH, US)
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