Anionic Living Polymerization of Monomers with Photo-Electronic Properties for Control of Polymeric Nano Architectures
作者:
Yeong-Deuk Shin,
Young-Sun Cho,
Jang-Joo Kim,
Jae-Suk Lee,
Song-Hee Han,
JeongWeon Wu,
期刊:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
(Taylor Available online 2000)
卷期:
Volume 349,
issue 1
页码: 9-14
ISSN:1058-725X
年代: 2000
DOI:10.1080/10587250008024853
出版商: Taylor & Francis Group
关键词: anionic living polymerization;block copolymer;photo-electronic properties;nano architecture
数据来源: Taylor
摘要:
Block copolymers, 9-ethylcarbazolyl methacrylate (CzMA) with 3-nitro-9-ethylcarbazolyl methacrylate (NCzMA), and styrene with optically functionalized isocyanates containing disperse red 1 (DR1NCO) and (s)-(-)-2-methylbutanol (MBI), were prepared by anionic polymerization for photo-electronic materials. The living condition of CzMA was found at -78°C for 3 h with diethyl zinc and block copolymers of CzMA with NCzMA were synthesized successfully. The polymers show potential to be used as energy transfer materials in UV and PL spectra. Block copolymers of styrene with optically functionalized isocyanates were also synthesized with high yield and the polymers showed the large optical activity at 476 nm.
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