Study on crystallization of poly(epsilon-caprolactone) in poly(epsilon-caprolactone)/poly(vinyl methyl ether) blends
文献类型：期刊论文
| 作者 | Meng YF ; Li HF ; Wen HY ; Jiang SC ; An LJ |
| 刊名 | acta polymerica sinica
 |
| 出版日期 | 2007 |
| 期号 | 2页码:198-202 |
| 关键词 | POLY-EPSILON-CAPROLACTONE SOLID-STATE NMR POLY(VINYL METHYL-ETHER) MISCIBILITY MORPHOLOGY BEHAVIOR DSC |
| ISSN号 | 1000-3304 |
| 通讯作者 | meng yf |
| 中文摘要 | the crystallization behaviors of poly( e-caprolactone) (pcl) in poly(epsilon-caprolactone) (pcl) and poly(vinyl methyl ether) (pvme) blends were investigated by pom, dsc, waxd, saxs. pom results indicated that spherical crystal morphology was present during isothermal process, and the spheric growth rates were reduced with increasing the contents of pvme in pcl/pvme blends. it was found that the crystallinity of pcl in the blends remained almost constant regardless of the blend composition, but it was dependent on preparation technique. solution-crystallization was found to be a technique capable of increasing crystallinity levels for some compositions. the melting behavior of the blends is a rather complex process. both solution-crystallized samples and isothermal-crystallized samples exhibited a single endotherm. oppositely, melting-crystallized samples exhibited dual-melting endotherms whose mangnitudes vary with blend compositions. on the basis of waxd and saxs experiments, it is found that the crystal structure is unchanged, but the long period increases with increasing the content of pvme because of the thickening of the amorphous layers. |
| 收录类别 | SCI |
| 语种 | 中文 |
| WOS记录号 | WOS:000244405600018 |
| 公开日期 | 2010-07-13 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/13417]  |
| 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 | Meng YF,Li HF,Wen HY,et al. Study on crystallization of poly(epsilon-caprolactone) in poly(epsilon-caprolactone)/poly(vinyl methyl ether) blends[J]. acta polymerica sinica,2007(2):198-202. |
| APA | Meng YF,Li HF,Wen HY,Jiang SC,&An LJ.(2007).Study on crystallization of poly(epsilon-caprolactone) in poly(epsilon-caprolactone)/poly(vinyl methyl ether) blends.acta polymerica sinica(2),198-202. |
| MLA | Meng YF,et al."Study on crystallization of poly(epsilon-caprolactone) in poly(epsilon-caprolactone)/poly(vinyl methyl ether) blends".acta polymerica sinica .2(2007):198-202. |
入库方式： OAI收割
来源：长春应用化学研究所
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