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US 6,855,780 B1Granted
Polymer, process for producing the polymer, and curable composition containing the polymer
AssigneeKaneka Corporation
InventorsYoshiki Nakagawa, Kenichi Kitano, Nao Fujita
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Abstract
This invention provides a production method of a vinyl polymer having a functional group at a molecular chain terminus which comprises adding a compound (I) having a functional group and an internal alkenyl group or conjugated polyene compound (II) in the living radical polymerization of a radical-polymerizable vinyl monomer. The present invention relates to a vinyl polymer having a functional group at a molecular terminus, a production method of the same and a curable composition containing said polymer.
Claims12
A production method of a vinyl polymer having a functional group at a molecular chain terminus
- which comprises adding a compound (I) having a first functional group and a second functional group or at the end point of polymerization to thereby introduce said first functional group into a molecular chain terminus of the polymer in the living radical polymerization of a radical-polymerizable vinyl monomer, wherein the second functional group is an internal alkenyl group.
Dependencies are inferred from the claim text.