We previously reported that 2,6-bis(2-oxazolyl)pyridine (Pybox) forms the complexes with secondary dialkylammonium cations at 1:1 stoichiometries. In this report, we present preparation and complex formation of Bzpybox complexes with poly(trimethylene- iminium) salt (PTMI). The complexation of PTMI with bi-functional BzPybox 1 or 2 provides physically cross-linked gels. Dynamic viscoelastic measurements revealed that the gels prepared from 1 and PTMI in acetonitrile had the network structures cross-linked by complementary hydrogen bonds between the cross-linkers and cationic polymers. supramolecular gel physical gelation hydrogen bond sol-gel phase transition cross-linking.
|出版物ステータス||出版済み - 10 18 2006|
|イベント||55th SPSJ Annual Meeting - Nagoya, 日本|
継続期間: 5 24 2006 → 5 26 2006
|その他||55th SPSJ Annual Meeting|
|期間||5/24/06 → 5/26/06|
All Science Journal Classification (ASJC) codes