Rigid crosslinked polyacrylamide monoliths with well-defined macropores synthesized by living polymerization

Joji Hasegawa, Kazuyoshi Kanamori, Kazuki Nakanishi, Teiichi Hanada, Shigeru Yamago

Research output: Contribution to journalArticle

44 Citations (Scopus)

Abstract

We have developed a new way to obtain monolithic macroporous PBIS rigid networks consisting of continuous skeletons and macropores which are three-dimensionally interconnected by TERP accompanied by phase separation. The obtained PBIS networks have well-defined macropores with narrow pore size distributions. The pore size and the total pore volume are easily controlled by varying the amount of the solvent DMF and the phase separator PEO. The resultant networks leave relatively large BET surface areas by using supercritical drying. The obtained monoliths can be used in aqueous phase applications such as bioseparations and catalyst supports by copolymerizing or grafting with functional monomers such as N-isopropylacrylamide. & 2009 WILEY-VCH Verlag GmbH & Co. KGaA.

Original languageEnglish
Pages (from-to)986-990
Number of pages5
JournalMacromolecular rapid communications
Volume30
Issue number12
DOIs
Publication statusPublished - Jun 17 2009

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Living polymerization
Polyacrylates
Pore size
Polyethylene oxides
Separators
Catalyst supports
Phase separation
Drying
Monomers
polyacrylamide
N-isopropylacrylamide

All Science Journal Classification (ASJC) codes

  • Organic Chemistry
  • Polymers and Plastics
  • Materials Chemistry

Cite this

Rigid crosslinked polyacrylamide monoliths with well-defined macropores synthesized by living polymerization. / Hasegawa, Joji; Kanamori, Kazuyoshi; Nakanishi, Kazuki; Hanada, Teiichi; Yamago, Shigeru.

In: Macromolecular rapid communications, Vol. 30, No. 12, 17.06.2009, p. 986-990.

Research output: Contribution to journalArticle

Hasegawa, Joji ; Kanamori, Kazuyoshi ; Nakanishi, Kazuki ; Hanada, Teiichi ; Yamago, Shigeru. / Rigid crosslinked polyacrylamide monoliths with well-defined macropores synthesized by living polymerization. In: Macromolecular rapid communications. 2009 ; Vol. 30, No. 12. pp. 986-990.
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