Macromolecules

Double thermosensitive diblock copolymers of vinyl ethers with pendant oxyethylene groups: unique physical gelation

S Sugihara, S Kanaoka, S Aoshima

文献索引：Sugihara, Shinji; Kanaoka, Shokyoku; Aoshima, Sadahito Macromolecules, 2005 , vol. 38, # 5 p. 1919 - 1927

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被引用次数: 127

摘要

Diblock copolymers of vinyl ethers with two thermosensitive segments possessing different phase separation temperatures (T PS) have been synthesized by sequential living cationic copolymerization. Examples include 2-(2-ethoxy) ethoxyethyl vinyl ether (EOEOVE) and 2- methoxyethyl vinyl ether (MOVE), which were sequentially polymerized using a cationogen/Et1. 5AlCl1. 5 initiating system in the presence of tetrahydrofuran to give ...