Copolymerization and Properties of Multicomponent Crosslinked Hydrogels

Zheng-bai Zhao; Shuang-shuang An; Hai-jiao Xie; Yong Jiang

doi:10.1007/s10118-015-1565-7

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Copolymerization and Properties of Multicomponent Crosslinked Hydrogels

PAPER | Updated：2021-06-21

- Copolymerization and Properties of Multicomponent Crosslinked Hydrogels
- Chinese Journal of Polymer Science Vol. 33, Issue 1, Pages: 173-183(2015)
- Affiliations：
  
  School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
- Author bio：
  
  **Yong Jiang (姜勇), E-mail: yj@seu.edu.cn
- Funds：
- DOI：10.1007/s10118-015-1565-7
  CLC：
- Received：17 June 2014，
  
  Revised：2014-07-08，
  
  Accepted：13 July 2014，
  
  Published：2015-01
- Accepted：
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Zheng-bai Zhao, Shuang-shuang An, Hai-jiao Xie, et al. Copolymerization and Properties of Multicomponent Crosslinked Hydrogels[J]. Chinese Journal of Polymer Science, 2015, 33(1): 173-183.
DOI：

Zheng-bai Zhao, Shuang-shuang An, Hai-jiao Xie, et al. Copolymerization and Properties of Multicomponent Crosslinked Hydrogels[J]. Chinese Journal of Polymer Science, 2015, 33(1): 173-183. DOI： 10.1007/s10118-015-1565-7.

摘要

Abstract

A series of multicomponent hydrogels were prepared by the copolymerization of hydrophobic silicon-containing monomer 3-bis(trimethylsilyloxy) methylsilylpropyl glycerol methacrylate (SiMA) with the solvent-responsive monomers 2-hydroxyethyl methacrylate (HEMA) and

-vinyl pyrrolidone (NVP) and thermosensitive monomer

-dimethyl acrylamide (DMA). 2-Hydroxy-2-methyl phenyl acetone (D-1173) was chosen as UV initiator and five different dienes/triene monomers were selected as crosslinking agent in order to select the best crosslinker. The ethanol extraction experiments as well as the FTIR

DSC and TG results showed that the copolymerization was effective. The optical

permeability

and mechanical analysis results demonstrated that the obtained hydrogels were highly transparent with good oxygen permeability and mechanical properties. And the impact of crosslinker on the mechanical properties of the hydrogels was also discussed in detail. The basic results demonstrated that the obtained hydrogels had good stimuli-responsive effects to both pH value and solvent.

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