ANOMALY IN STRETCHING-DRIVEN SWELLING OF SLIDE-RING GELS WITH MOVABLE CROSS-LINKS

机译：滑动交联滑环的拉伸驱动胀大异常

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@@Introduction Slide-ring (SR) gels have attracted considerable interest as a novel type of polymer gel whose cross-links are movable along the network strands, in contrast to the topologically fixed cross-links of classical gels. The network strands in SR gels are topologically interlocked by figure-ofeight cross-links (slide-rings). The movable crosslinks are expected to have a function of pulleys when the gels deform. These cross-links slide along the network strands so that the configurational entropy of the networks can be maximized, i.e., the resultant entropic force can be minimized. This "pulley effect" is a property unparalleled in polymer gels. Okumura and Ito1 first synthesized polyrotaxane (PR)based SR gels by the intermolecular cross-linking of α-cyclodextrin (α-CD) contained in polyethylene glycol (PEG).

机译：引言滑环（SR）凝胶作为一种新型的聚合物凝胶引起了人们的极大兴趣，其与传统凝胶的拓扑固定交联相反，其交联沿网络链可移动。 SR凝胶中的网络链在拓扑上通过八字形交联（滑环）互锁。当凝胶变形时，可移动的交联键预期具有滑轮的功能。这些交联沿着网络链滑动，从而可以使网络的构型熵最大化，即，可以使合成的熵力最小化。这种“滑轮效应”是聚合物凝胶所无法比拟的特性。 Okumura和Ito1首先通过聚乙二醇（PEG）中包含的α-环糊精（α-CD）的分子间交联合成了基于聚轮烷（PR）的SR凝胶。

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《International symposium on polymer physics : Preprints.》|2010年|p.101-102|共2页
会议地点 Jinan(CN);Jinan(CN)
作者
Kenii Uravama; Akihiro Konda; Naoki Murata; Toshikazu Takigawa; Koichi Mayumi; Masatoshi Kidowaki; Kohzo Ito;
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作者单位

Department of Materials Chemistry, Kyoto University;

Department of Materials Chemistry, Kyoto University;

Department of Materials Chemistry, Kyoto University;

Department of Materials Chemistry, Kyoto University;

Graduate School of Frontier Science, The University of Tokyo;

Department of Applied Chemistry, Shibaura Institute of Technology;

Graduate School of Frontier Science, The University of Tokyo;

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原文格式 PDF
正文语种 eng
中图分类高分子化学（高聚物）;高分子化学（高聚物）;
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专利

1. Slide-ring gel: Topological gel with freely movable cross-links [J] . Karino T, Shibayama M, Ito K Physica, B. Condensed Matter . 2006,第1期

机译：滑环凝胶：具有可自由移动的交联键的拓扑凝胶
2. Influence of structural characteristics on stretching-driven swelling of polyrotaxane gels with movable cross links [J] . Konda A., Mayumi K., Urayama K., Macromolecules . 2012,第16期

机译：结构特性对可移动交联聚轮烷凝胶拉伸驱动溶胀的影响
3. Unusual Fracture Behavior of Slide-Ring Gels with Movable Cross-Links [J] . Chang Liu, Hirokazu Kadono, Koichi Mayumi, ACS Macro Letters . 2017,第12期

机译：具有可移动交联的滑环凝胶的异常断裂行为
4. ANOMALY IN STRETCHING-DRIVEN SWELLING OF SLIDE-RING GELS WITH MOVABLE CROSS-LINKS [C] . Kenii Uravama, Akihiro Konda, Naoki Murata, International symposium on polymer physics . 2010

机译：具有可移动交联的滑环凝胶拉伸驱动膨胀的异常
5. Evaluation of Swelling and Re-Swelling of Preformed Particle Gels (PPG) When Exposed to CO2 [D] . Suresh, Sujay 2017

机译：暴露在二氧化碳中的预制颗粒凝胶（PPG）的溶胀和再溶胀的评估
6. Softness Elasticity and Toughness of Polymer Networks with Slide-Ring Cross-Links [O] . Koichi Mayumi, Chang Liu, Yusuke Yasuda, 2021

机译：具有滑环交联的聚合物网络的柔软性弹性和韧性
7. Novel Cross-Linking Concept of Polymer Network: Synthesis, Structure, and Properties of Slide-Ring Gels with Freely Movable Junctions [O] . Kohzo Ito 2007

机译：聚合物网络的新型交联概念：具有可自由可移动连接的滑环凝胶的合成，结构和性能

ANOMALY IN STRETCHING-DRIVEN SWELLING OF SLIDE-RING GELS WITH MOVABLE CROSS-LINKS

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