Multi-responsive and tough hydrogels based on triblock copolymer micelles as multi-functional macro-crosslinkers.

نویسندگان

  • Yuanna Sun
  • Shuang Liu
  • Gaolai Du
  • Guorong Gao
  • Jun Fu
چکیده

Multi-stimuli responsive hydrogels are synthesized using self-assembled nanomicelles of Pluronic F127 diacrylate triblock copolymer as non-covalent macro-crosslinkers to in situ copolymerize with acrylamide and methyl chloride quaternized N,N-dimethylamino ethylacrylate monomers, generating positively charged hydrogels. These hydrogels showed high strength, toughness, and outstanding fatigue resistance, and are reversibly responsive to changes in pH and ionic strength.

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عنوان ژورنال:
  • Chemical communications

دوره 51 40  شماره 

صفحات  -

تاریخ انتشار 2015