Molecular recognition within a poly(amide urethane) system

作者：Yen Ying Chieh; Cheng Chih Chia; Tsai Jia You; Lin I Hong; Wang Yeh Sheng; Chang Feng Chih^*

来源：Polymer, 2012, 53(18): 3951-3957.

DOI：10.1016/j.polymer.2012.06.040

• Heterodimer recognition
• Nano-scale lamellar structure
• Supramolecular recognition

The heterodimer recognition within a poly(amide urethane) (PAU) has been achieved through the incorporation of the amphiphilic alkylated nucleobase, 1-hexadecyluracil (U16). The heterodimer recognition led the poly(amide urethane) to exhibit the %26quot;plug and play%26quot; behavior even the heterodimer recognition coincided with several other hydrogen bonding motifs. In addition, the PAU/U16 blends possess nano-scale lamellar structure of U16 phase within lamellar structure of PAU phase. The nano-scale lamellar structure of the packed U16 gradually transforms from one to the other with the change in the U16 content in the blends.

• 出版日期2012-8-17
• 单位中国科学院长春应用化学研究所