A Submicron Spherical Polypropylene Prepared by Heterogeneous Ziegler-Natta Catalyst

	A Submicron Spherical Polypropylene Prepared by Heterogeneous Ziegler-Natta Catalyst
	Luo, Zhi 1; Zheng, Tao 1; Li, Huayi 2; Zhou, Qian 1; Wang, Ailian 1; Zhang, Liaoyun 1; Hu, Youliang 2
刊名	INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
	2015-11-11
卷号	54 期号:44 页码:11247-11250
英文摘要	A novel type of spherical nano Ziegler-Natta catalyst was prepared by loading TiCl4 on nanosized magnesium chloride support for propylene polymerization to form nanosized spherical polypropylene (PP) particles. Polyvinylpyrrolidone (PVP), a common macromolecular surfactant, was used to ensure sphericity and inhibit aggregation of the nanosized particles. The morphology of the support (60 nm), catalyst (80 nm), and PP particles (500 nm) were spherical, and the size distribution is uniform which is confirmed by scanning electron microscopy (SEM) and transmission electron microscope (TEM), respectively. The laser granulometer results showed that the size of the prepared PP particles was in the range of 10-110 urn, and the average diameter was 36 um, which had potential application in 3D printing. In addition, the obtained polypropylene had low bulk density (0.170 g/mL).
收录类别	SCI
语种	英语
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/29240]
专题	化学研究所_工程塑料实验室
作者单位	1.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, CAS Key Lab Engn Plast, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Luo, Zhi,Zheng, Tao,Li, Huayi,et al. A Submicron Spherical Polypropylene Prepared by Heterogeneous Ziegler-Natta Catalyst[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2015,54(44):11247-11250.
APA	Luo, Zhi.,Zheng, Tao.,Li, Huayi.,Zhou, Qian.,Wang, Ailian.,...&Hu, Youliang.(2015).A Submicron Spherical Polypropylene Prepared by Heterogeneous Ziegler-Natta Catalyst.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,54(44),11247-11250.
MLA	Luo, Zhi,et al."A Submicron Spherical Polypropylene Prepared by Heterogeneous Ziegler-Natta Catalyst".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 54.44(2015):11247-11250.