热塑性高应变量多形状记忆聚合物：带有柱状液晶相的侧链聚降冰片烯。
Thermoplastic High Strain Multishape Memory Polymer: Side-Chain Polynorbornene with Columnar Liquid Crystalline Phase.
机构信息
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry, Peking University, Beijing, 100871, China.
Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 100190, China.
出版信息
Adv Mater. 2017 Mar;29(12). doi: 10.1002/adma.201605908. Epub 2017 Jan 24.
A thermoplastic high strain multishape memory polymer can be fabricated using a hemiphasmid side-chain polynorbornene (P1) with hexagonal columnar liquid crystalline (Φ ) phase. Without any chemical crosslinks, P1 can memorize multiple temporary shapes with high strain and exhibit excellent shape fixity and shape recovery. As the building blocks of Φ , the multichain columns in P1 act as robust physical crosslinks.
一种热塑性高应变成形多形状记忆聚合物可以使用带有六方柱状液晶（Φ）相的半交替侧链聚降冰片烯（P1）来制备。P1 无需任何化学交联即可记忆多个高应变的临时形状，并表现出优异的形状固定性和形状恢复性。作为Φ的构建块，P1 中的多链柱起到了坚固的物理交联作用。
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