Solution properties and self-association of multi-block copolymer P(AM/AA) prepared by template copolymerization
文献类型：期刊论文
| 作者 | Zhang Yuxi; Wu Feipeng; Li Miaozhen; Wang Erjian |
| 刊名 | ACTA POLYMERICA SINICA
 |
| 出版日期 | 2006-08-01 |
| 期号 | 5页码:666-670 |
| 关键词 | Template Copolymer p(Am/aa) Structure Effect Association Phase-separation |
| ISSN号 | 1000-3304 |
| 英文摘要 | The association and properties of multi-block copolymers (TP) Of acrylamide(AM) and acrylic acid (AA) prepared by template copolymerization in aqueous solution were studied. The results showed that the copolymers of this type exhibited a significant structure effect compared with that of similar random copolymers (CP) obtained by copolymerization in the absence of template. Decrease the pH or add Ca2+ to the copolymer solution may cause phase separation. The TEM images demonstrated that the phase separation by adding Ca2+, was due to the formation of extensive intermolecular cross-linking. With increasing the pH of the copolymer solution the solution viscosity increased first and then decreased similar with that of the homopolyacrylic acid. However the increase range of template copolymer was higher than that of homopolyacrylic acid. TEM images indicated that at the maximal viscosity the template copolymer exhibited coiled aggregates. |
| 语种 | 英语 |
| WOS记录号 | WOS:000240320600004 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/59651]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang Yuxi |
| 作者单位 | Chinese Acad Sci, Inst Chem & Phys, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang Yuxi,Wu Feipeng,Li Miaozhen,et al. Solution properties and self-association of multi-block copolymer P(AM/AA) prepared by template copolymerization[J]. ACTA POLYMERICA SINICA,2006(5):666-670. |
| APA | Zhang Yuxi,Wu Feipeng,Li Miaozhen,&Wang Erjian.(2006).Solution properties and self-association of multi-block copolymer P(AM/AA) prepared by template copolymerization.ACTA POLYMERICA SINICA(5),666-670. |
| MLA | Zhang Yuxi,et al."Solution properties and self-association of multi-block copolymer P(AM/AA) prepared by template copolymerization".ACTA POLYMERICA SINICA .5(2006):666-670. |
入库方式： OAI收割
来源：化学研究所
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