Lamellar architecture and crystalline transformation in supramolecular complexes of highly-branched polyethyleneimine-octadecanoic acid.
Supramolecular complexes of PEI(OA)x show a lamellar structure, and reversible crystal phase transition of the side alkyl chains in the complex can be observed by temperature-variable FT-IR spectroscopy.
Zhou
Surong
S
State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory for Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China.
Zhao
Ying
Y
Cai
Yuanli
Y
Wang
Dujin
D
Xu
Duanfu
D