Morphology controlled magnesium ethoxide: Influence of reaction parameters and magnesium characteristics

Particulate Science and Technology

Volumn 27, Issue 6, 2009, Pages 528-541

  Joseph, Jomichan ^a   Singh, Saurabh C ^a   Gupta, Virendra K ^a  

^a RELIANCE INDUSTRIES LIMITED   (India)

Author keywords

Magnesium chloride; Magnesium ethoxide; Morphology; Particle size distribution; Polypropylene; Ziegler Natta catalysts

Indexed keywords

AGITATION SPEED; CONTROLLED REACTIONS; ETHOXIDES; MAGNESIUM CHLORIDE; MAGNESIUM CHLORIDES; MORPHOLOGICAL CHARACTERISTIC; MORPHOLOGY-CONTROLLED; PARTICLE CHARACTERISTICS; PROCESS PARAMETER VARIATIONS; PRODUCT CHARACTERISTICS; REACTION PARAMETERS; REACTION PRESSURE; ZIEGLER-NATTA CATALYSTS;

CATALYSIS; CATALYSTS; CHLORINE COMPOUNDS; ETHANOL; MORPHOLOGY; PARTICLES (PARTICULATE MATTER); REACTION RATES; SCANNING ELECTRON MICROSCOPY; SIZE DISTRIBUTION; THERMOPLASTICS;

MAGNESIUM;

ALCOHOL; HYDROGEN; IODINE; MAGNESIUM; MAGNESIUM DERIVATIVE; MAGNESIUM ETHOXIDE; UNCLASSIFIED DRUG;

AGITATION; ARTICLE; CHEMICAL REACTION KINETICS; COLLISIONALLY ACTIVATED DISSOCIATION; CONTROLLED STUDY; MORPHOLOGICAL TRAIT; MORPHOLOGY; NONHUMAN; PARAMETER; PARTICLE SIZE; PRESSURE; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; VELOCITY;

EID: 70450207199     PISSN: 02726351     EISSN: 15480046     Source Type: Journal    
DOI: 10.1080/02726350903328746     Document Type: Article

References (22)

1. Barbe, P. C., & L. Noristi. 1987. Polymerization of propylene with magnesium chloridesupported catalysts. In Advances in Polyolefins, ed. by Seymour, B. Raymond, and T. Cheng. New York: Plenum. pp. 295-307.
2. Chadwick, J. C. 2001. Advances in propene polymerization using MgCl2 supported catalyst. Fundamental aspects and role of electron donors. Macromol. Symp. 173: 21-35.
3. Choi, K. Y., & W. H. Ray. 1985. Recent developments in transition metal catalyzed olefin polymerization-A survey. (II) Propylene polymerization. J. Macromol. Sci. Rev. Macromol. Chem. Phys. C25: 57.
4. Dashti, A., A. Ramazani, Y. Hiraka, S. Y. Kim, T. Tanike, & M. Terano. 2009. Kinetic and morphological study of a magnesium ethoxide based Ziegler-Natta catalyst. Polym. Int. 58: 40-45.
5. Ferraris, M., F. Rosati, S. Parodi, & E. Giannetti. 1983. Catalyst components and catalysts for the polymerization of alpha-olefins. U.S. Patent 4,399,054.
6. Fogler, H. S. 1998. Elements of Chemical Reaction Engineering, 3rd ed. Upper Saddle River, N.J.: Prentice Hall PTR.
7. Galli, P. 1984. High yield catalysts in olefin polymerization. General outlook on theoretical aspects and industrial uses. Macromol. Chem. 120: 73-90.
8. Galli, P. 1995. Forty years of industrial developments in the field of isotactic polyolefins. Macromol. Symp. 89: 13-26.
9. Gupta, V. K. 1999. Advances in polyolefin synthesis using transition metal catalyst systems. J. Polym. Mater. Sci. 16: 97-111.
10. Gupta, V. K., S. Satish, & I. S. Bhardwaj. 1994. Magnesium-ethoxide- based titanium catalyst for polymerization of propylene. Pure Appl. Chem. A 31 (4): 451-463.
11. Gupta, V. K., S. Satish, & I. S. Bhardwaj. 1995. Studies on tetraisobutylaluminoxane as a cocatalyst in a supported titanium system for propylene polymerization. Eur. Polym. J. 31 (2): 145-148.
12. Hosaka, M., & Y. Suzuki. 2004. Method for preparation of dialkoxymagnesium solid catalytic component and catalyst for olefin polymerization. Japanese Patent 2004210683.
13. Mario, F., & R. Francesco. 1978. Process for preparing spheroidally shaped products, solid at room temperature. U.S. Patent 4,469,648.
14. Park, J., H. Chang, & J. Ahn. 2006. Method for preparation of spherical support for olefin polymerization catalyst. WO/2006/033512.
15. Reinhold, S., S. Burkhard, R. Hartwig, F. Albert, H. Michael, J. Peter, & M. Jaroslaw. 2001. U.S. Patent 6297188B1.
16. Ronkku, H. L. 2007. Structural studies on a solid self-supported Ziegler-Natta-type catalyst for propylene polymerization. J. Mol. Catal. A: Chem. 278: 127-134.
17. Tait, P. J. T. 1989. Monoalkene polymerization: Ziegler-Natta and transition metal catalysts. In Compr. Polym. Sci., ed. by G. E. Allen. Pergamon: Oxford, Vol.4.
18. Tanase, S. 2003. Technological trends in supported propylene polymerization catalysts. Idemitsu Tech. Rep. 46 (1): 12-17.
19. Tanase, S., N. Yabunouchi, & T. Sadashima. 2006. Magnesium compound, solid catalyst component, olefine polymerization catalyst and method for producing polyolefin catalyst. WO 2006022244.
20. Tanase, S., K. Katayama, S. Inasawa, & F. Okada. 2008a. New synthesis method using magnesium alkoxide as carrier materials for Ziegler-Natta catalysts with spherical morphology. Macromol. React. Eng. 2: 233-239.
21. Tanase, S., K. Katayama, S. Inasawa, F. Okada, Y. Yamaguchi, T. Konakazawa, T. Junke, & N. Ishihara. 2008b. Particle growth of magnesium alkoxide as a carrier material as for polypropylene polymerization catalyst. Appl. Catal. A: Gen. 350: 197-206.
22. Vogel, A. I. 1978. Text Book of Quantitative Inorganic Analysis, 4th ed. London: Longmans.