Polymers functionalized with protected hydrazone compounds containing an acyl group
First Claim
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1. A method for preparing a functionalized polymer, the method comprising the steps of:
- (i) polymerizing monomer to form a reactive polymer, wherein the monomers include conjugated diene monomers, and(ii) reacting the reactive polymer with a protected hydrazone compound containing an acyl group.
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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 a protected hydrazone compound containing an acyl group.
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Citations
47 Claims
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1. A method for preparing a functionalized polymer, the method comprising the steps of:
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(i) polymerizing monomer to form a reactive polymer, wherein the monomers include conjugated diene monomers, and (ii) reacting the reactive polymer with a protected hydrazone compound containing an acyl group. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41)
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42. A method for preparing a functionalized polymer, the method comprising the steps of:
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(i) polymerizing conjugated diene monomer, and optionally monomer copolymerizable therewith, to form a polymer having a reactive chain end; and (ii) reacting the reactive chain end of the polymer with a protected hydrazone compound containing an acyl group. - View Dependent Claims (43, 44)
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45. A functionalized polymer prepared by the steps of:
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(i) polymerizing conjugated diene monomer, and optionally monomer copolymerizable therewith, to form a polymer having a reactive chain end; and (ii) reacting the reactive chain end of the polymer with a protected hydrazone compound containing an acyl group. - View Dependent Claims (46, 47)
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Specification