ICCAS OpenIR
Effects of rosin-type nucleating agent on polypropylene crystallization
Li, CC; Zhu, G; Li, ZY
2002-01-31
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume83Issue:5Pages:1069-1073
AbstractIn this investigation the effects of a rosin-type nucleating agent, which was prepared from cocrystallizing of dehydroabietic acid and Na-dehydroabietate, on polypropylene (PP) crystallization were studied. The results of differential scanning calorimetry and X-ray diffraction proved that a cocrystal of dehydroabietic acid and Na-dehydroabietate was formed. The lower melting point of the cocrystal caused it to be uniformly dispersed in PP. When cocrystals were added as nucleating agent, the mechanical properties, heat distortion temperature, and crystallization temperatures of PP were obviously improved, and the size of spherulites was also decreased. This proved that the cocrystals of dehydroabietic acid and Na-dehydroabietate could act as an effective nucleating agent for PP. (C) 2002 John Wiley & Sons, Inc.
KeywordPolypropylene Rosin-type Nucleating Agent Cocrystal Crystallization
Indexed BySCI
Language英语
WOS IDWOS:000172640600015
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78616
Collection中国科学院化学研究所
Corresponding AuthorLi, ZY
AffiliationChinese Acad Sci, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, CC,Zhu, G,Li, ZY. Effects of rosin-type nucleating agent on polypropylene crystallization[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2002,83(5):1069-1073.
APA Li, CC,Zhu, G,&Li, ZY.(2002).Effects of rosin-type nucleating agent on polypropylene crystallization.JOURNAL OF APPLIED POLYMER SCIENCE,83(5),1069-1073.
MLA Li, CC,et al."Effects of rosin-type nucleating agent on polypropylene crystallization".JOURNAL OF APPLIED POLYMER SCIENCE 83.5(2002):1069-1073.
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