Effect of partial melting on the crystallization kinetics of nylon-1212
文献类型:期刊论文
作者 | Song, JB; Chen, QY; Ren, MQ; Sun, XH; Zhang, HL; Zhang, HF; Mo, ZS |
刊名 | Journal of polymer science part b-polymer physics
![]() |
出版日期 | 2005-11-15 |
卷号 | 43期号:22页码:3222-3230 |
关键词 | Crystallization Differential scanning calorimetry (dsc) Kinetics Nylon-1212 Partial melting |
ISSN号 | 0887-6266 |
DOI | 10.1002/polb.20525 |
通讯作者 | Mo, zs() |
英文摘要 | The isothermal and nonisothermal crystallization kinetics of partially melted nylon-1212 was investigated with differential scanning calorimetry. because of partial melting, the pre-existing crystals changed the crystallization mechanism and had a strong effect on the crystallization process. the avrami exponent and interfacial free energy of the chain-folded surface of partially melted nylon-1212 were higher than those of completely melted nylon-1212. the work of chain folding was determined to be 5.9 kcal/mol. the activation energy of the isothermal crystallization process was determined to be 399.1 kj/mol, far higher than that of complete melting. the crystallization rate coefficient and jeziorny analysis indicated that the ability of nonisothermal crystallization for partially melted nylon-1212 was enhanced. (c) 2005 wiley periodicals, inc. |
WOS关键词 | SELF-NUCLEATION ; BEHAVIOR ; POLYPROPYLENE ; TEMPERATURE ; CRYSTALS ; POLYMERS ; GROWTH ; PHASE |
WOS研究方向 | Polymer Science |
WOS类目 | Polymer Science |
语种 | 英语 |
WOS记录号 | WOS:000232953600009 |
出版者 | JOHN WILEY & SONS INC |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377271 |
专题 | 中国科学院大学 |
通讯作者 | Mo, ZS |
作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
推荐引用方式 GB/T 7714 | Song, JB,Chen, QY,Ren, MQ,et al. Effect of partial melting on the crystallization kinetics of nylon-1212[J]. Journal of polymer science part b-polymer physics,2005,43(22):3222-3230. |
APA | Song, JB.,Chen, QY.,Ren, MQ.,Sun, XH.,Zhang, HL.,...&Mo, ZS.(2005).Effect of partial melting on the crystallization kinetics of nylon-1212.Journal of polymer science part b-polymer physics,43(22),3222-3230. |
MLA | Song, JB,et al."Effect of partial melting on the crystallization kinetics of nylon-1212".Journal of polymer science part b-polymer physics 43.22(2005):3222-3230. |
入库方式: iSwitch采集
来源:中国科学院大学
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。