Flow Microreactor Synthesis of Fluorine-Containing Block Copolymers
Autor: | Jun-ichi Yoshida, Kana Akahori, Yusuke Takahashi, Aiichiro Nagaki |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Journal of Flow Chemistry. 4:168-172 |
ISSN: | 2063-0212 2062-249X |
DOI: | 10.1556/jfc-d-14-00017 |
Popis: | Living anionic polymerization of perfluoroalkyl methacrylates initiated by 1,1-diphenylhexyllithium was conducted without adding lithium chloride in an integrated flow microreactor system. The high degree of polydispersity index (PID) control was achieved at 0°C (2-(nonafluorobutyl)ethyl and 2-(tridecafluorohexyl)ethyl methacrylates) or −40°C (2,2,2-trifluoroethyl methacrylate). The subsequent reaction of a reactive polymer chain end with alkyl methacrylates or tert-butyl acrylate led to the formation of fluorine-containing block copolymers with narrow PDI. |
Databáze: | OpenAIRE |
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