Organic-inorganic shape memory thermoplastic polyurethane based on polycaprolactone and polydimethylsiloxane

被引：37
|
作者：
Chan, Benjamin Qi Yu [1 ,2 ]
Liow, Sing Shy [1 ]
Loh, Xian Jun [1 ,2 ,3 ]
机构：
[1] ASTAR, IMRE, 2 Fusionopolis Way,08-03 Innovis, Singapore 138634, Singapore
[2] Natl Univ Singapore, Dept Mat Sci & Engn, 9 Engn Dr 1, Singapore 117576, Singapore
[3] Singapore Eye Res Inst, 11 Third Hosp Ave, Singapore 168751, Singapore
来源：
RSC ADVANCES | 2016年 / 6卷 / 41期
关键词：
POLYMER NETWORKS; CARBON-NANOTUBE; COPOLYMERS; BEHAVIOR; NANOCOMPOSITES; TEMPERATURE; COMPOSITES; TRANSITION; MECHANISM; RECOVERY;
D O I：
10.1039/c6ra04041a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this paper, we report a hybrid organic-inorganic thermoplastic shape memory polymer (SMP) that exhibits extremely fast-response time, with the switching temperature at body temperature and a thermoplasticity that allows for solvent processing. The polymers show good shape recovery (>95%) and shape fixity (>95%). The combination of organic-inorganic hybrid polymers in a linear chain could form a physical network structure that allows for exceptionally fast response upon being triggered at 40 degrees C.
引用
收藏
页码：34946 / 34954
页数：9
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