High stability poly(N-adamantyl-exo-norbornene-5,6-dicarboximide) and phenyl vinylene thiophene electro-optic host-guest system

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• 作者：Andrew M. Spring ; Feng Qiu ; Shiyoshi Yokoyama ; ^{s_yokoyama@cm.kyushu-u.ac.jp}
• 关键词：Nonlinear optics (NLO) ; ROMP ; FTC chromophores ; High temporal stability ; Poly(NDI)s ; High glass transition temperature ; High thermal stability ; Grubbs 1 ; Adamantyl ; Host-guest
• 刊名：European Polymer Journal
• 出版年：2016
• 出版时间：November 2016
• 年：2016
• 卷：84
• 期：Complete
• 页码：89-99
• 全文大小：1590 K
• 卷排序：84

文摘

Well controlled poly(N-adamantyl-exo-norbornene-5,6-dicarboximide) was prepared by ring opening metathesis polymerization. Host/guest blends were prepared using Poly(ADNDI) as the host and high polarizability FTC chromophores as the guests. Chromophores with a large and bulky side group performed much better than those with aromatic, hydrophilic or no side group. Temporal and thermal stabilities of the blends were evaluated and compared to a commercially available high Tg polymer. A high EO coefficient and a high stability system was developed.