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Lapointe Robert E, Stevens James C, Nickias Peter N, Mcadon Mark H: Homogeneous olefin polymerization catalyst by ligand abstraction with lewis acids.. Dow Chemical, December 30, 1992: EP0520732-A1 (292 worldwide citation)

Addition polymerization catalysts having a limiting charge separated structure corresponding to the formula: LMX XA, wherein: L is a derivative of a substituted delocalized PI -bonded group imparting a constrained geometry to the metal active site and containing up to 50 nonhydrogen atoms; M is a me ...


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Lapointe Robert E, Stevens James C, Nickias Peter N, Mcadon Mark H: Catalyseur de la polymerisation dolefine homogene par extraction des acides de lewis, Homogeneous olefin polymerization catalyst by abstraction with lewis acids. The Dow Chemical Company, Dow Global Technologies, SMART & BIGGAR, December 16, 2003: CA2072058 (6 worldwide citation)

Addition polymerization catalysts having a limiting charge separated structure corresponding to the formula: LMX* XA-, wherein: L is a derivative of a substituted delocalized n-bonded group imparting a constrained geometry to the metal active site and containing up to 50 nonhydrogen atoms; M is a me ...


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Nickias Peter N, Mcadon Mark H, Patton Jasson T, Friedrichsen Bernard P, Soto Jorge, Stevens James C, Vanderlende Daniel D: Complexes metalliques contenant de lindenyle substitue et polymerisation des olefines, Substituted indenyl containing metal complexes and olefin polymerization process. The Dow Chemical Company, Dow Global Technologies, SMART & BIGGAR, May 1, 1997: CA2229608 (1 worldwide citation)

Group 4 metal complexes comprising an indenyl group substituted in the 2 or 3 position with at least one group selected from hydrocarbyl, perfluoro substituted hydrocarbyl, silyl, germyl and mixtures thereof, said indenyl group further being covalently bonded to the metal by means of a divalent liga ...


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Mcadon Mark H, Nicklas Peter N, Patton Jasson T, Shankar Ravi B, Timmers Francis J, Vanderlende Daniel D, Kolthammer Brian W S, Ueligger Steven M: Complexes metalo-indenyliques substitues par des anneaux condenses et procede de polymerisation, Fused ring substituted indenyl metal complexes and polymerization process. The Dow Chemical Company, Dow Global Technologies, SMART & BIGGAR, June 25, 1998: CA2268440

Group 4 metal constrained geometry complexes comprising a fused ring indenyl derivative ligand, catalytic derivatives thereof, processes for preparing the same and their use as components of olefin polymerization catalysts are disclosed.


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