C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 15/00 (2006.01) B01J 31/18 (2006.01) C07C 2/36 (2006.01) C07C 11/02 (2006.01) C07D 207/335 (2006.01) C07D 207/34 (2006.01) C07D 209/00 (2006.01) C07F 7/00 (2006.01) C07F 7/10 (2006.01) C07F 7/28 (2006.01) C07F 9/50 (2006.01) C07F 15/04 (2006.01) C08F 4/64 (2006.01) C08F 4/70 (2006.01) C08F 10/00 (2006.01)
Patent
CA 2257792
The present invention is directed to certain novel late transition metal pyrrolaldimine chelates and, further, to novel bidentate ligand compounds of substituted pyrrolaldimine, and their utility as polymerization catalysts in processes of polymerizing olefin monomers and copolymerizing olefin monomers with functionalized alpha-olefin monomers.
L'invention se rapporte à certains nouveaux chélates pyrrolaldimines de métaux de transition tardive et, en outre, à de nouveaux composés ligands bidentés de pyrrolaldimine substituée. L'invention concerne également leur utilité en tant que catalyseurs de polymérisation pour la polymérisation de monomères d'oléfine et la copolymérisation de monomères d'oléfine avec des monomères d'alpha-oléfine fonctionnalisée.
Bansleben Donald Albert
Friedrich Stefan K.
Grubbs Robert Howard
Li Robert Tan
Wang Chunming
Cryovac Inc.
Smart & Biggar
W.r. Grace & Co.,-Conn.
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