Initiators for cationic polymerization

C - Chemistry – Metallurgy – 07 – F

Patent

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260/425, 402/1.5

C07F 5/00 (2006.01) C07F 5/02 (2006.01) C07F 5/04 (2006.01) C07F 5/06 (2006.01) C07F 7/00 (2006.01) C07F 7/22 (2006.01) C07F 15/02 (2006.01) C07F 19/00 (2006.01) C08F 2/00 (2006.01) C08G 4/00 (2006.01) C08G 6/00 (2006.01) C08G 59/68 (2006.01) C08G 65/10 (2006.01) C08G 65/20 (2006.01)

Patent

CA 2034168

ABSTRACT OF THE DISCLOSURE Disclosed are novel compounds which are useful as initiators for cationically polymerizable monomers. The novel compounds comprise a carbon containing cation (e.g., trimethyloxonium) which is capable of initiating cationic polymerization and a non-nucleophilic counterion which is an at least partially fluorinated hydrocarbylsulfonato metallate (e.g. perfluoroethylsulronato-aluminate). The disclosed initiators are capable of initiating the cationic polymerization of a wide variety of monomers such as epoxides, tetrahydrofuans, oxazolines, vinyls, lactones, and the like.

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