引用本文:
Quan Fu AN, Jin Wen QIAN, Cong Jie GAO. Synthesis and Characterization of the Polyacrylonitrile-block-poly(methyl acrylate) by RAFT Technique[J]. Chinese Chemical Letters,
2006, 17(3): 365-368.
Citation: Quan Fu AN, Jin Wen QIAN, Cong Jie GAO. Synthesis and Characterization of the Polyacrylonitrile-block-poly(methyl acrylate) by RAFT Technique[J]. Chinese Chemical Letters, 2006, 17(3): 365-368.
Citation: Quan Fu AN, Jin Wen QIAN, Cong Jie GAO. Synthesis and Characterization of the Polyacrylonitrile-block-poly(methyl acrylate) by RAFT Technique[J]. Chinese Chemical Letters, 2006, 17(3): 365-368.
Synthesis and Characterization of the Polyacrylonitrile-block-poly(methyl acrylate) by RAFT Technique
摘要:
Polyacrylonitrile-block-poly(methyl acrylate)(P(AN-b-MA)) was synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization employing macro-RAFT agent (PAN-RAFT) as the chain transfer agent and azobis(isobutyronitrile) (AIBN) as the initiator.A linear relationship between ln([M]0/[M]t) and reaction time was observed. The molecular structure of P(AN-b-MA) was characterized by 1H-NMR, element analysis, FTIR and SEC. The molecular weight distribution (MWD) was less than 1.40, the Mn could be controled from 0.733 to 4.834×104, and the molar content of MA in P(AN-b-MA) were from 15.6 to 75.0 percentage, respectively.
-
关键词:
- RAFT
- / acrylonitrile
- / methyl acrylate
- / block polymer
English
Synthesis and Characterization of the Polyacrylonitrile-block-poly(methyl acrylate) by RAFT Technique
Abstract:
Polyacrylonitrile-block-poly(methyl acrylate)(P(AN-b-MA)) was synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization employing macro-RAFT agent (PAN-RAFT) as the chain transfer agent and azobis(isobutyronitrile) (AIBN) as the initiator.A linear relationship between ln([M]0/[M]t) and reaction time was observed. The molecular structure of P(AN-b-MA) was characterized by 1H-NMR, element analysis, FTIR and SEC. The molecular weight distribution (MWD) was less than 1.40, the Mn could be controled from 0.733 to 4.834×104, and the molar content of MA in P(AN-b-MA) were from 15.6 to 75.0 percentage, respectively.
-
Key words:
- RAFT
- / acrylonitrile
- / methyl acrylate
- / block polymer
扫一扫看文章
计量
- PDF下载量: 2
- 文章访问数: 950
- HTML全文浏览量: 7
下载:
