C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 1/02 (2006.01) B60C 1/00 (2006.01) C08F 2/38 (2006.01) C08F 4/48 (2006.01) C08F 12/06 (2006.01) C08F 36/00 (2006.01) C08F 36/04 (2006.01) C08L 57/12 (2006.01)
Patent
CA 2086406
ABSTRACT OF THE DISCLOSURE A vulcanizable elastomeric compound and products such as pneumatic tires and the like, are formed from a functionalized polymer having a functional groupderived from the polymerization initiator. The polymerization initiator is selected from the group consisting of Image and, Image where R1 and R2 are the same or different and are selected from the group consisting of alkyls having from 1 to about 12 carbon atoms, cycloalkyls having from 3 to about 14 carbon atoms, and aryls having from 6 to about 20 carbon atoms. Methods of the present invention include preparing the initiator, preparing functionalized polymers and, reducing the hysteresis of vulcanizable elastomericcompounds.
Doshak John M.
Hergenrother William L.
Bridgestone Corporation
Swabey Ogilvy Renault
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