Citation: Hai Tao LI, Ke Yu SHI, Zhi YUAN, Bing Lin HE. Preparation of Macroporous Poly (vinyl alcohol-co-triallyl isocyanurate) Beads Bearing Aminocarboxylic Acid as Functional Groups by Suspension Polymerization[J]. Chinese Chemical Letters, ;2003, 14(3): 267-269. shu

Preparation of Macroporous Poly (vinyl alcohol-co-triallyl isocyanurate) Beads Bearing Aminocarboxylic Acid as Functional Groups by Suspension Polymerization

Hai Tao LI ^1,2, ,
Ke Yu SHI ¹ ,
Zhi YUAN ¹ ,
Bing Lin HE ¹

1.
The State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, Institute of Polymer Chemistry, Nankai University, Tianjin 300071;
2.
Department of Chemistry, Hunan Normal University, Changsha 410081

Received Date: 22 January 2002

Fund Project: This work was supported by the National 973 project (G1999064707).

Macroporous poly (vinyl acetate-co-triallyl isocyanurate) beads were prepared with suspension polymerization method. The copolymer beads were then transformed into poly (vinyl alcohol-co-triallyl isocyanurate) by ester exchange reaction. Aminocarboxylic acids were immobilized on the copolymer beads by the esterification of hydroxyl groups with diethyl-lenetriaminepentaacetic bisanhydride. The weak acid exchange capacities, specific surface areas and mean pore diameters of the resultant resin beads were measured.
- Macroporous adsorption resin,
- suspension polymerization,
- poly (vinyl alcohol-co-triallyl isocyanurate),
- aminocarboxylic acid
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