ICCAS OpenIR
Direct formation of form I poly(1-butene) single crystals from melt crystallization in ultrathin films
Zhang, B; Yang, DC; Yan, S
2002-12-01
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume40Issue:23Pages:2641-2645
AbstractThe morphologies and crystalline structures of melt-crystallized ultrathin isotactic poly(1-butene) films have been studied with transmission electron microscopy and electron diffraction. It is demonstrated that a bypass of form II crystallization can be achieved with an increase in its crystallization temperature. Electron microscopy observations show that melt-grown isotactic poly(1-butene) single crystals have a well-shaped hexagonal form, whereas form I crystals converted from form II display the morphologies of their tetragonal precursors. Electron diffraction results indicate that, instead of the twinned hexagonal pattern of the converted form I crystal, the directly formed form I single crystals exhibit an untwinned hexagonal pattern. (C) 2002 Wiley Periodicals, Inc.
KeywordThin Films Tem Morphology Crystal Structures
DOI10.1002/polb.10327
Indexed BySCI
Language英语
WOS IDWOS:000179149300004
PublisherJOHN WILEY & SONS INC
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78334
Collection中国科学院化学研究所
Corresponding AuthorYan, S
Affiliation1.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Zhang, B,Yang, DC,Yan, S. Direct formation of form I poly(1-butene) single crystals from melt crystallization in ultrathin films[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2002,40(23):2641-2645.
APA Zhang, B,Yang, DC,&Yan, S.(2002).Direct formation of form I poly(1-butene) single crystals from melt crystallization in ultrathin films.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,40(23),2641-2645.
MLA Zhang, B,et al."Direct formation of form I poly(1-butene) single crystals from melt crystallization in ultrathin films".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 40.23(2002):2641-2645.
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