Crystallization Behavior and Mechanical Properties of Crosslinked Plasticized Poly(L-lactic acid)
文献类型：期刊论文
| 作者 | Jia ZY ; Zhang KY ; Tan JJ ; Han CY ; Dong LS ; Yang YM |
| 刊名 | journal of applied polymer science
 |
| 出版日期 | 2009 |
| 卷号 | 111期号:3页码:1530-1539 |
| 关键词 | POLY(LACTIDE)/POLY(ETHYLENE GLYCOL) BLENDS POLY(LACTIC ACID) POLY(ETHYLENE GLYCOL) POLY(TETRAHYDROFURAN) NETWORKS LINKING STEREOREGULARITY MISCIBILITY FILMS CAST |
| ISSN号 | 0021-8995 |
| 通讯作者 | yang ym |
| 中文摘要 | enhancing the stability of plasticized poly(l-lactic acid) (plla) with poly (ethylene glycol) (peg) is necessary for its practical application. in this study, plasticized plla (plla/peg 80/20 wt/wt) was crosslinked under i-ray (co-60) in the presence of triallyl isocyanurate (talc) as crosslinking agent. ftir analysis revealed that plla, peg, and talc formed a cocrosslinking structure. crystallization behavior and mechanical properties of the crosslinked plasticized plla were investigated by differential scanning calorimetry (dsc), wide-angle x-ray diffraction (waxd), scanning electron microscopy (sem), and tensile tests. experimental results indicated that the crystallization behaviors of both peg and plla in the blends were restrained after irradiation. the melting peak of peg in the crystallized samples disappeared at a low irradiation doses about 10 kgy. although plla still owned the behavior of crystallize, its cold crystallization temperature and glass transition temperature shifted to higher temperature. mechanical properties of the plasticized plla were strengthened through crosslinking. both yield strength and elastic modulus of the samples increased after crosslinking. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000261660200046 |
| 公开日期 | 2010-06-18 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/12703]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jia ZY,Zhang KY,Tan JJ,et al. Crystallization Behavior and Mechanical Properties of Crosslinked Plasticized Poly(L-lactic acid)[J]. journal of applied polymer science,2009,111(3):1530-1539. |
| APA | Jia ZY,Zhang KY,Tan JJ,Han CY,Dong LS,&Yang YM.(2009).Crystallization Behavior and Mechanical Properties of Crosslinked Plasticized Poly(L-lactic acid).journal of applied polymer science,111(3),1530-1539. |
| MLA | Jia ZY,et al."Crystallization Behavior and Mechanical Properties of Crosslinked Plasticized Poly(L-lactic acid)".journal of applied polymer science 111.3(2009):1530-1539. |
入库方式： OAI收割
来源：长春应用化学研究所
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