Literature DB >> 26399995

A significant impact of host-guest stoichiometry on the extensibility of polyrotaxane gels.

Kazuaki Kato1, Yoshinori Okabe1, Yuya Okazumi1, Kohzo Ito1.   

Abstract

Modification of the guest polymer ends efficiently and substantially decreases the density of the threaded rings. The minimized ring density drastically facilitates chain sliding through the cross-links in polyrotaxane gels. This molecular design is like regulating the "pressure" of the rings confined in the interlocked architecture, which counteracts the sliding.

Entities:  

Year:  2015        PMID: 26399995     DOI: 10.1039/c5cc07122d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  7 in total

1.  Branched polyrotaxane hydrogels consisting of alpha-cyclodextrin and low-molecular-weight four-arm polyethylene glycol and the utility of their thixotropic property for controlled drug release.

Authors:  Juan Wang; Geoffrey S Williamson; Hu Yang
Journal:  Colloids Surf B Biointerfaces       Date:  2018-02-15       Impact factor: 5.268

2.  Mechanically Reinforced Gelatin Hydrogels by Introducing Slidable Supramolecular Cross-Linkers.

Authors:  Dae Hoon Lee; Atsushi Tamura; Yoshinori Arisaka; Ji-Hun Seo; Nobuhiko Yui
Journal:  Polymers (Basel)       Date:  2019-11-01       Impact factor: 4.329

3.  High-yield one-pot synthesis of polyrotaxanes with tunable well-defined threading ratios over a wide range.

Authors:  Takako Noritomi; Lan Jiang; Hideaki Yokoyama; Koichi Mayumi; Kohzo Ito
Journal:  RSC Adv       Date:  2022-01-30       Impact factor: 3.361

4.  Mechanical and self-recovery properties of supramolecular ionic liquid elastomers based on host-guest interactions and correlation with ionic liquid content.

Authors:  Garry Sinawang; Yuichiro Kobayashi; Motofumi Osaki; Yoshinori Takashima; Akira Harada; Hiroyasu Yamaguchi
Journal:  RSC Adv       Date:  2019-07-18       Impact factor: 4.036

5.  Inorganic/organic nanocomposite ion gels with well dispersed secondary silica nanoparticles.

Authors:  Tomoki Yasui; Eiji Kamio; Hideto Matsuyama
Journal:  RSC Adv       Date:  2020-04-09       Impact factor: 4.036

Review 6.  Rigidity and Flexibility in Rotaxanes and Their Relatives; On Being Stubborn and Easy-Going.

Authors:  Rachel E Fadler; Amar H Flood
Journal:  Front Chem       Date:  2022-04-07       Impact factor: 5.545

7.  Chemorheological Monitoring of Cross-Linking in Slide-ring Gels Derived From α-cyclodextrin Polyrotaxanes.

Authors:  Karan Dikshit; Carson J Bruns
Journal:  Front Chem       Date:  2022-07-14       Impact factor: 5.545

  7 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.