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›› 2009, Vol. 43 ›› Issue (1): 1-4.

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Preparation of Microcrystalline Cellulose-acrylate Composite Magnetic Microsphere

CHEN Ri-qing, JIN Li-wei, DUAN Li-yan, WANG Chun-peng, CHU Fu-xiang   

  1. Institute of Chemical Industry of Forest Products, CAF;Key and Open Lab. on Forest Chemical Engineering, SFA, Nanjing 210042, China
  • Received:2008-06-30 Revised:1900-01-01 Online:2009-01-30 Published:2009-01-30

Abstract: Microcrystalline cellulose-acrylate composite magnetic microsphere was prepared with the aid of inverse suspension polymerization. The analysis of the interior structure and properties of microsphere indicated the avicel was covered inside the acrylic ester and Fe3O4 located in the pores of interior microsphere. Microcrystalline cellulose-acrylate composite magnetic microsphere was one kind of semi-hard-magnetic materials via magnetic analysis.

Key words: microcrystalline cellulose, acrylic ester, microsphere, magnetism

CLC Number: