Thermostimulated crystallization of polylactide stereocomplex
文献类型:期刊论文
作者 | Sun JR ; Shao J ; Huang SY ; Zhang B ; Li G ; Wang XH ; Chen XS |
刊名 | materials letters
![]() |
出版日期 | 2012 |
卷号 | 89页码:169-171 |
关键词 | ENANTIOMERIC POLY(LACTIC ACID)S MOLECULAR-WEIGHT MELT POLY(L-LACTIDE) MORPHOLOGY BEHAVIOR |
ISSN号 | 0167-577x |
通讯作者 | li g |
中文摘要 | a particular crystallization behavior of pia stereocomplex was observed when the poly(l-lactide) (plla)/poly(d-lactide) (pdla) (50/50) was subjected to specific melting conditions. the effect of the holding temperature in the melt state of plla/pdla samples on the nonisothermal melt crystallization process and on the structure have been investigated by means of dsc, and wide angle x-ray diffraction. in the moderate melting condition, residual ordered domains act as athermal nuclei and a single crystallization process via a predetermined nucleation mechanism was observed. the survived nuclei favor high temperature polymer crystallization, correspondingly, a high melting temperature (t-m(h)) of pla stereocomplex, of 244.9 degrees c with the fusion enthalpy 87.0 j/g were obtained. such a tm result of pea stereocomplex is much higher than that of the reported previously. (c) 2012 elsevier b.v. all rights reserved. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000311327200048 |
公开日期 | 2013-03-17 |
源URL | [http://ir.ciac.jl.cn/handle/322003/47791] ![]() |
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 | Sun JR,Shao J,Huang SY,et al. Thermostimulated crystallization of polylactide stereocomplex[J]. materials letters,2012,89:169-171. |
APA | Sun JR.,Shao J.,Huang SY.,Zhang B.,Li G.,...&Chen XS.(2012).Thermostimulated crystallization of polylactide stereocomplex.materials letters,89,169-171. |
MLA | Sun JR,et al."Thermostimulated crystallization of polylactide stereocomplex".materials letters 89(2012):169-171. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。