Crosslinkable poly(propylene carbonate): High-yield synthesis and performance improvement
文献类型：期刊论文
| 作者 | Tao, Youhua; Wang, Xianhong; Zhao, Xiaojiang; Li, Ji; Wang, Fosong |
| 刊名 | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
 |
| 出版日期 | 2006-09-15 |
| 卷号 | 44期号:18页码:5329-5336 |
| 关键词 | Allyl Glycidyl Ether Biodegradable Carbon Dioxide Copolymerization Poly(Propylene Carbonate) Uv Crosslinking |
| ISSN号 | 0887-624X |
| DOI | 10.1002/pola.21595 |
| 英文摘要 | A crosslinking strategy was used to improve the thermal and mechanical performance of poly(propylene carbonate) (PPC): PPC bearing a small moiety of pendant C=C groups was synthesized by the terpolymerization of allyl glycidyl ether (AGE), propylene oxide (PO), and carbon dioxide (CO2). Almost no yield loss was found in comparison with that of the PO and CO2 copolymer when the concentration of AGE units in the terpolymer was less than 5 mol %. Once subjected to UV-radiation crosslinking, the crosslinked PPC film showed an elastic modulus 1 order of magnitude higher than that of the uncrosslinked one. Moreover, crosslinked PPC showed hot-set elongation at 65 degrees C of 17.2% and permanent deformation approaching 0, whereas they were 35.3 and 17.2% for uncrosslinked PPC, respectively. Therefore, the PPC application window was enlarged to a higher temperature zone by the crosslinking strategy. (c) 2006 Wiley Periodicals, Inc. |
| 语种 | 英语 |
| WOS记录号 | WOS:000240300200009 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/58763]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, Xianhong |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tao, Youhua,Wang, Xianhong,Zhao, Xiaojiang,et al. Crosslinkable poly(propylene carbonate): High-yield synthesis and performance improvement[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2006,44(18):5329-5336. |
| APA | Tao, Youhua,Wang, Xianhong,Zhao, Xiaojiang,Li, Ji,&Wang, Fosong.(2006).Crosslinkable poly(propylene carbonate): High-yield synthesis and performance improvement.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,44(18),5329-5336. |
| MLA | Tao, Youhua,et al."Crosslinkable poly(propylene carbonate): High-yield synthesis and performance improvement".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 44.18(2006):5329-5336. |
入库方式： OAI收割
来源：化学研究所
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