发明名称 |
Production Method for Vinyl Ether Polymer |
摘要 |
A production method for a vinyl ether polymer of the present technology is a production method for a vinyl ether polymer, wherein a vinyl ether monomer is subjected to living radical polymerization using a polymerization initiator, a monovalent copper compound, a ligand which is coordinated to the above copper compound, and ascorbic acid in a solvent. The above solvent has a mass ratio of isopropyl alcohol to water from 30:70 to 0:100. A mass ratio of the above vinyl ether monomer to the above solvent is from 10:100 to 25:100. A molar ratio of copper in the above copper compound to the above ascorbic acid is from 1:0.5 to 1:2. |
申请公布号 |
US2016039956(A1) |
申请公布日期 |
2016.02.11 |
申请号 |
US201414773688 |
申请日期 |
2014.03.07 |
申请人 |
The Yokohama Rubber Co., LTD. |
发明人 |
Okamatsu Takahiro |
分类号 |
C08F116/14 |
主分类号 |
C08F116/14 |
代理机构 |
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代理人 |
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主权项 |
1. A production method for a vinyl ether polymer, the method comprising the step of polymerizing a vinyl ether monomer to obtain a vinyl ether polymer;
a vinyl ether monomer being subjected to living radical polymerization using a polymerization initiator, a monovalent copper compound, a ligand which is coordinated to the copper compound, and ascorbic acid in a solvent; the solvent having a mass ratio of isopropyl alcohol to water from 30:70 to 0:100; a mass ratio of the vinyl ether monomer to the solvent being from 10:100 to 25:100; and a molar ratio of copper (I) in the copper compound to the ascorbic acid being from 1:0.5 to 1:2. |
地址 |
Tokyo JP |