Supramolecular Microgels Fabricated from Supramonomers

• Author(s) / Creator(s)

  • Song, Qiao
  • Gao, Yongfeng
  • Xu, Jiang-Fei
  • Qin, Bo
  • Serpe, Michael J.
  • Zhang, Xi

• This letter describes a new method for fabricating supramolecular microgels from supramonomers. To this end, we designed and assembled supramonomers with one acrylate moiety on each end on the basis of noncovalent host–guest interactions, which could be utilized as a cross-linker. Then supramolecular microgels were fabricated through the copolymerization of supramonomers and N-isopropylacrylamide (NIPAm). The supramolecular microgels not only showed temperature-responsive properties as expected from conventional PNIPAm-based microgels but also exhibited stimuli-responsive and degradable properties benefiting from the dynamic nature of supramonomers. In addition, it was found that the degradation kinetics of the supramolecular microgels was related greatly to the structure of the microgels, providing a way to tune the degradation kinetics of the supramolecular microgels. Various supramolecular microgels with desired structure and function are supposed to be facilely fabricated from supramonomers. It is anticipated that the supramolecular microgels can enrich the application of microgels by easily endowing the microgels with stimuli-responsive and degradable properties.

• Date created

  2016-01-01

• Subjects / Keywords

  • Construction
  • Water
  • Host-Guest
  • Polymerization
  • Polymers
  • Assemblies
  • Recognition
  • Multihydrophilic Block-Copolymers
  • N-Isopropylacrylamide
  • Dimerization

• Type of Item

  Article (Draft / Submitted)

• DOI

  https://doi.org/10.7939/r3-vsmn-zm78

• License

  © American Chemical Society, 2016. This is an open access article which is free to download and share.