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Received: 2007-05-15

Revision Accepted: 2007-05-20

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Journal of Zhejiang University SCIENCE A 2007 Vol.8 No.7 P.987~990


PE/CaCO3-nanocomposites synthesized by in-situ polymerization

Author(s):  SCHARLACH Katrin, KAMINSKY Walter

Affiliation(s):  Department of Chemistry, University of Hamburg, Bundesstr. 45, Hamburg 20146, Germany

Corresponding email(s):   scharlac@chemie.uni-hamburg.de

Key Words:  Nanocomposites, CaCO3, Polyethylene, Metallocene catalysts

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SCHARLACH Katrin, KAMINSKY Walter. PE/CaCO3-nanocomposites synthesized by in-situ polymerization[J]. Journal of Zhejiang University Science A, 2007, 8(7): 987~990.

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T1 - PE/CaCO3-nanocomposites synthesized by in-situ polymerization
A1 - KAMINSKY Walter
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DOI - 10.1631/jzus.2007.A0987

polyethylene-nanocomposites with caCO3-weight fractions from 0 to 15 wt.% were prepared by in-situ polymerization with Me2Si(Ind)2ZrCl2/MAO metallocene catalysts. A high activity especially in the presence of TIBA was observed. The morphology was investigated by using raster electron microscopy (REM) showing that the caCO3-nanoparticles are uniformly distributed. The melting temperatures and the crystallization temperatures are not much influenced by increasing filler content.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


[1] Andrews, R., Jaques, D., Quian, D., Rantell, T., 2002. Multiwall carbon nanotubes: synthesis and application. Acc. Chem. Res., 35(12):1008-1017.

[2] Beyer, G., 2001. Nanocomposites. Part 2. A novel flame protection system for polymers. Gummi, Fasern, Kunststoffe, 54(5):321-325.

[3] Bharadwaj, R.K., 2001. Modeling the barrier properties of polymer-layered silicate nanocomposites. Macromolecules, 34(26):9189-9192.

[4] Gorrasi, G., Tortora, M., Vittoria, V., Kaempfer, D., Mülhaupt, R., 2003. Transport properties of organic vapors in nanocomposites of organophilic layered silicate and syndiotactic polypropylene. Polymer, 44(13):3679-3685.

[5] Kaminsky, W., 1996. New polymers by metallocene catalysis. Macromol. Chem. Phys., 197(12):3907-3945.

[6] Kaminsky, W., 2004. The discovery of metallocene catalysts and their present state of the art. J. Poly. Sci., 42(16):3911-3921.

[7] Kaminsky, W., Wiemann, K., 2003. Polypropene/silica-nanocomposites synthesized by in-situ polymerization. Expected Materials for the Future, 3(11):6-12.

[8] Kaminsky, W., Wiemann, K., 2006. Polypropene nanocomposites by methallocene/MAO catalysts. Composite Interfaces, 13(4):365-375.

[9] Kaminsky, W., Funck, A., Wiemann, K., 2006. Nanocomposites by in situ polymerisation of olefins with metallocene catalysts. Macromol. Symp., 239(1):1-6.

[10] Kharchenko, S.B., Douglas, J.F., Obrzut, J., Grulke, E.A., Migler, K.B., 2004. Flow-induced properties of nanotube-filled polymer materials. Nat. Mater., 3(8):564-568.

[11] Mülhaupt, R., Engelhardt, T., Schall, N., 2001. Nanocomposites - auf dem Weg zur Anwendung. KU Kunststoffe, 91(10):178-190.

[12] Scheirs, J., Kaminsky, W. (Eds.), 2000. Metallocene-Based Polyolefins, Volume 2. Wiley Series, Chichester.

[13] Wei, L., Tang, T., Huang, B., 2004. Synthesis and characterization of polyethylene/clay-silica nanocomposites: A montmorillonite/silica-hybrid-supported catalyst and in situ polymerization. Journal of Polymer Science Part A: Polymer Chemistry, 42(4):941-949.

[14] Wiemann, K., Kaminsky, W., Gojny, F., Schulte, K., 2005. Synthesis and properties of syndiotactic poly(propylene)/ carbon nanofiber and nanotube composites prepared by in situ polymerization with metallocene/MAO catalysts. Macromol. Chem. Phys., 206(15):1472-1478.

[15] Zilg, C., Reichert, P., Dietsche, F., Engelhardt, T., Mülhaupt, R., 1998. Plastics and rubher nanocomposites based upon layered silicates. Kunststoffe, 88(10):1812-1820.

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