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US 10,590,208 B2Granted
Polymers functionalized with imine compounds containing a cyano group
AssigneeBridgestone Corporation
InventorsSteven Luo, Joshua S. Dickstein
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Abstract
A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer to form a reactive polymer, and (ii) reacting the reactive polymer with an imine compound containing a cyano group.
Claims12
A method for preparing a functionalized polymer, the method comprising the steps of:
- (i) polymerizing monomer to form a reactive polymer, and
- (ii) reacting the reactive polymer with an imine compound containing a cyano group wherein the imine compound containing a cyano group is defined by the formula I:
- where R1 is a hydrocarbyl group devoid of heteroatoms, R2 is a bond or a divalent organic group, and R3 is a hydrocarbyl group devoid of heteroatoms.
Dependencies are inferred from the claim text.