Convenient Synthesis of PtBA-g-PMA Well-Defined Graft Copolymer with Tunable Grafting Density
文献类型：期刊论文
| 作者 | Zhang YQ(张亚琴) ; Shen Z(沈重) ; Yang D(杨东) ; Feng C(冯纯) ; Hu JH(胡建华) ; Lu GL(陆国林) ; Huang XY(黄晓宇) |
| 刊名 | Macromolecules
 |
| 出版日期 | 2010 |
| 卷号 | 43期号:1页码:117-125 |
| ISSN号 | 0024-9297 |
| 其他题名 | 接枝密度可调的结构规整的PtBA-g-PMA接枝共聚物的便捷合成 |
| 通讯作者 | 胡建华 ; 黄晓宇 |
| 英文摘要 | A series of well-defined graft copolymers, consisting of poly(tert-butyl acrylate) backbone and poly(methyl acrylate) side chains, were synthesized by the combination of reversible addition-fragmentation chain transfer (RAFT) polymerization and atom transfer radical polymerization (ATRP). A new acrylate monomer containing ATRP initiation group, tert-butyl 2-((2-bromopropanoyloxy)methyl)acrylate, was First prepared, which can be homopolymerized or copolymerized with tert-butyl acrylate by RA FT in it controlled way to obtain well-defined homopolymers and copolymers with narrow molecular Weight distributions (M-w/M-n < 1.18). The reactivity ratios were determined by Fineman-Ross and Kelen-Tudos methods, respectively. The density of ATRP initiating groups call be tuned by the feed ratio of the comonomers. These polymers directly initiated ATRP of methyl acrylate to Synthesize well-defined poly(tert-butyl acrylate)-g-poly(methyl acrylate) graft copolymers (M-w/M-n < 1.28) with controllable grafting densities via the grafting-from strategy without any polymeric functional group transformation. Finally, the poly(tert-butyl acrylate) backbone was selectively, hydrolyzed in acidic environment without affecting the poly(methyl acrylate) side chains to give poly(acrylic acid)-g-poly(methyl acrylate) amphiphilic graft copolymers. |
| 学科主题 | 高分子化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1021/ma901030j |
| 语种 | 英语 |
| WOS记录号 | WOS:000273268700019 |
| 公开日期 | 2013-03-11 |
| 源URL | [http://202.127.28.38/handle/331003/24429]  |
| 专题 | 上海有机化学研究所_高分子材料研究室 |
| 推荐引用方式 GB/T 7714 | Zhang YQ,Shen Z,Yang D,et al. Convenient Synthesis of PtBA-g-PMA Well-Defined Graft Copolymer with Tunable Grafting Density[J]. Macromolecules,2010,43(1):117-125. |
| APA | 张亚琴.,沈重.,杨东.,冯纯.,胡建华.,...&黄晓宇.(2010).Convenient Synthesis of PtBA-g-PMA Well-Defined Graft Copolymer with Tunable Grafting Density.Macromolecules,43(1),117-125. |
| MLA | 张亚琴,et al."Convenient Synthesis of PtBA-g-PMA Well-Defined Graft Copolymer with Tunable Grafting Density".Macromolecules 43.1(2010):117-125. |
入库方式： OAI收割
来源：上海有机化学研究所
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