Ceric ion initiation of methyl methacrylate from poly(glycidyl azide)-diol

被引:26
|
作者
Arslan, H
Eroglu, MS
Hazer, B [1 ]
机构
[1] Zonguldak Karaelmas Univ, Dept Chem, TR-67100 Zonguldak, Turkey
[2] TUBITAK, Marmara Res Ctr, Dept Chem, TR-41470 Kocaeli, Turkey
[3] Food Sci & Technol Res Inst, TR-41470 Kocaeli, Turkey
关键词
redox initiation; ceric ammonium nitrate; poly(methyl methacrylate)-b-poly(glycidyl azide); tetrabutyl ammonium hydrogen sulphate;
D O I
10.1016/S0014-3057(00)00126-9
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Polymerization of methyl methacrylate initiated by eerie ammonium nitrate in combination with poly(glycidyl azide)-diol was investigated in aqueous nitric acid. Poly(methyl methacrylate)-b-poly(glycidyl azide) copolymer was obtained. Block copolymer yield was increased using tetrabutyl ammonium hydrogen sulphate as a surfactant. The effect of nitric acid, eerie ions and diol concentration on the block copolymer yield was investigated. Block copolymers were characterized using GPC,H-1-NMR, FTIR, DSC, TGA and fractional precipitation methods. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
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页码:581 / 585
页数:5
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