Crystallization behavior of a novel poly(aryl ether ketone): PEDEKmK
文献类型：期刊论文
| 作者 | Liu TX ; Mo ZS ; Wang SG ; Zhang HF ; Wang JZ ; Na H ; Wu ZW |
| 刊名 | journal of applied polymer science
 |
| 出版日期 | 1997 |
| 卷号 | 64期号:8页码:1451-1461 |
| 关键词 | MELTING BEHAVIOR PEEK MORPHOLOGY POLYMER BLENDS |
| ISSN号 | 0021-8995 |
| 中文摘要 | isothermal melt and cold crystallization kinetics of pedekmk linked by meta-phenyl and biphenyl were investigated by differential scanning calorimetry in two temperature regions. avrami analysis is used to describe the primary stages of the melt and cold crystallization, with exponent n = 2 and n = 4, respectively. the activation energies are -118 kj/mol and 510 kj/mol for crystallization from the melt and the glassy states, respectively. the equilibrium melting point t-m(0) is estimated to be 309 degrees c by using the hoffman-weeks approach, which compares favorably with determination from the thomson-gibbs method. the lateral and end surface free energies derived from the lauritzen-hoffman spherulitic growth rate equation are sigma = 8.45 erg/cm(2) and sigma(e) = 45.17 erg/cm(2), respectively. the work of chain folding q is determined as 3.06 kcal/mol. these observed crystallization characteristics of pedekmk are compared with those of the other members of poly(aryl ether ketone) family. (c) 1997 john wiley & sons, inc. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2010-12-22 ; 2011-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/24291]  |
| 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 | Liu TX,Mo ZS,Wang SG,et al. Crystallization behavior of a novel poly(aryl ether ketone): PEDEKmK[J]. journal of applied polymer science,1997,64(8):1451-1461. |
| APA | Liu TX.,Mo ZS.,Wang SG.,Zhang HF.,Wang JZ.,...&Wu ZW.(1997).Crystallization behavior of a novel poly(aryl ether ketone): PEDEKmK.journal of applied polymer science,64(8),1451-1461. |
| MLA | Liu TX,et al."Crystallization behavior of a novel poly(aryl ether ketone): PEDEKmK".journal of applied polymer science 64.8(1997):1451-1461. |
入库方式： OAI收割
来源：长春应用化学研究所
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