4.2 Article

Synthesis of α,ω-Di(iodo)PVC and of Four-Arm Star PVC with Identical Active Chain Ends by SET-DTLRP of VC Initiated with Bifunctional and Tetrafunctional Initiators

期刊

出版社

WILEY
DOI: 10.1002/pola.23189

关键词

bifunctional initiator; poly(vinyl chloride) (PVC); SET-DTLRP; star; telechelics; tetrafunctional initiator; VC

资金

  1. National Science Foundation [DMR-0548559, DMR-0520020]

向作者/读者索取更多资源

Na(2)S(2)O4-catalyzed single-electron transfer - degenerative chain transfer-mediated living radical polymerization (SET-DTLRP) of VC initiated with the bifunctional initiators 1,2-bis(iodopropionyloxy)ethane, dimethyl 2,5-diiodohexanedioate, and bis(2-methoxyethyl)-2,5-diiodohexanedioate as well as the tetrafunctional initiator pentaerythritol tetrakis(2-iodopropionate) is reported. This SET-DTLRP was performed in water at ambient temperature in the presence of polyvinyl alcohol and hydroxypropyl methylcellulose surfactants and provides methods for the synthesis of alpha,omega-di(iodo)PVC with two identical active chain ends and of four-arm star PVC with four identical active chain ends. These difunctional and tetrafunctional derivatives of PVC are also macroinitiators for the synthesis of ABA triblock copolymers and four-arm star block copolymers. (C) 2008 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 635-652, 2009

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.2
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据