Direct Fabrication of Porous Isotactic Poly-1-Butene With Form I From the Melt Using CO2
作者： Lei Li , Tao Liu , Ling Zhao
关键词:
摘要: The deformation of isotactic poly-1-butene (iPB-1) matrix, during the CO(2) -assisted foaming process, makes iPB-1 melt crystallize into form I rather than I', which crystallizes after annealing under high-pressure without foaming. result provides a new strategy to directly obtain porous with stable from melt.
sci-hub.se 参考文章(42)
Constantine D. Armeniades, Eric Baer, Effect of pressure on the polymorphism of melt crystallized polybutene-1 Journal of Macromolecular Science, Part B. ,vol. 1, pp. 309- 334 ,(1967) , 10.1080/00222346708212781
V. Petraccone, B. Pirozzi, A. Frasci, P. Corradini, Polymorphism of isotactic poly-α-butene: Conformational analysis of the chain and crystalline structure of form 2 European Polymer Journal. ,vol. 12, pp. 323- 327 ,(1976) , 10.1016/0014-3057(76)90159-2
J. Boor, J. C. Mitchell, Kinetics of crystallization and a crystal‐crystal transition in poly‐1‐butene Journal of Polymer Science Part A. ,vol. 1, pp. 59- 84 ,(1963) , 10.1002/POL.1963.100010106
Shigeo Asai, Yuuki Shimada, Yoichi Tominaga, Masao Sumita, Characterization of higher-order structure of poly(ethylene-2,6-naphthalate) treated with supercritical carbon dioxide Macromolecules. ,vol. 38, pp. 6544- 6550 ,(2005) , 10.1021/MA050373Q
R. M. Gohil, M. J. Miles, J. Petermann, On the molecular mechanism of the crystal transformation (tetragonal-hexagonal) in polybutene-1 Journal of Macromolecular Science, Part B. ,vol. 21, pp. 189- 201 ,(1982) , 10.1080/00222348208204934
Lei Li, Tao Liu, Ling Zhao, Wei-kang Yuan, CO2-Induced Phase Transition of Isotactic Poly-1-butene with Form III upon Heating Macromolecules. ,vol. 44, pp. 4836- 4844 ,(2011) , 10.1021/MA200988Y
Zhi-Mei Xu, Xiu-Lei Jiang, Tao Liu, Guo-Hua Hu, Ling Zhao, Zhong-Nan Zhu, Wei-Kang Yuan, Foaming of polypropylene with supercritical carbon dioxide Journal of Supercritical Fluids. ,vol. 41, pp. 299- 310 ,(2007) , 10.1016/J.SUPFLU.2006.09.007
Lei Li, Tao Liu, Ling Zhao, Wei-kang Yuan, CO2-Induced Crystal Phase Transition from Form II to I in Isotactic Poly-1-butene Macromolecules. ,vol. 42, pp. 2286- 2290 ,(2009) , 10.1021/MA8025496
Chengwu Hua, Zhimin Chen, Qun Xu, Linghao He, Ring‐banded spherulites in PCL and PCL/MWCNT solution‐casting films and effect of compressed CO2 on them Journal of Polymer Science Part B. ,vol. 47, pp. 784- 792 ,(2009) , 10.1002/POLB.21685
A. Turner Jones, Polybutene‐1 – type II crystalline form Journal of Polymer Science Part B: Polymer Letters. ,vol. 1, pp. 455- 456 ,(1963) , 10.1002/POL.1963.110010815