supported by the National Natural Science Foundation of China (No. 50903004)
In this study, a novel H-bonded cholesteric polymer film responding to temperature and pH by changing the reflection color was fabricated. The H-bonded cholesteric polymer film was achieved by UV-photopolymerizing a c...
This work was supported by the National Natural Science Foundation of China (No. 29974023) and Natural Science Foundation of Fujian (No.29910006).
The cholesteric liquid crystalline structure in chitosan/polyacrylic acid composite films was studied by surface techniques. A periodical lamellar-like structure was observed in the permanganic acid etched film surfac...
The financial support from the National Natural Science Foundation of China and the National Key Projects of Basic Research-Macromolecular Condensed State is gratefully appreciated.
Ethyl-cyanoethyl cellulose [(E-CE)C]/acrylic acid (AA) becomes a cholesteric liquid crystalline solution withvivid colors when the (E-CE)C concentration is 42 wt%~52 wt%. (E-CE)C/polyacrylic acid (PAA) composites wit...
This work supported by the National Basic Research Project-Macromolecular Condensed State
The kinetics of mesophase formation of a thermotropic hydroxyethyl cellulose acetate from isotropic phase to cholesteric mesophase has been studied by means of depolarizing transmittance method. Avrami type analysis o...
This work was supported by Academia Sinica Selected Research Program.
In the ethyl-cyanoethylcellulose ((E-CE)C)/dichloroacetic acid (DCA) cholesteric liquid crystalline solution, the hand-like texture is formed when the mesophase aggregates with the disk-like texture grow to big enough...