C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 4/48 (2006.01) B60C 1/00 (2006.01) C08F 2/38 (2006.01) C08F 36/04 (2006.01) C08F 212/02 (2006.01) C08F 236/04 (2006.01) C08L 9/00 (2006.01) C08L 9/06 (2006.01)
Patent
CA 2165396
The present invention is directed toward anionic polymerization employing lithio amines mixed with an organic alkali metal compound and optionally, a chelating reagent. The lithio amines have the general formula (A)Li(SOL)y, where SOL is a solubilizing component, A is an alkyl, dialkyl, cycloalkyl or dicycloalkyl amine radical or a cyclic amine, and y is 0 or is from about 0.5 to about 3. The invention is also directed toward polymers and other products made using the initiator, and methods therefor. Further, the inventioncontemplates a polymer, a polymer composition and products therefrom, which include a functional group from the reaction product of an amine and an organolithium compound. The resulting polymers may be terminated with a terminating, coupling or linking agent, which may provide the polymer with a multifunctionality.
Kitamura Takashi
Lawson David F.
Morita Koichi
Ozawa Yoichi
Bridgestone Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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