Catalytic activity of qunuclidinyl group-containing polymethacrylate on urethane formation

被引：0
|
作者：
Matsunaga, K [1 ]
Okamoto, K [1 ]
Tajima, M [1 ]
Yoshida, Y [1 ]
机构：
[1] Toyo Univ, Fac Engn, Dept Appl Chem, Kawagoe, Saitama 3508585, Japan
来源：
NIPPON KAGAKU KAISHI | 2001年 / 12期
关键词：
D O I：
10.1246/nikkashi.2001.725
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The catalytic activity of poly (3-qunuclidinyl methacrylate)(PQM) and its copolymer (PQM-StX) with styrene was investigated in the reaction of phenyl isocyanate with 1-butanol. Their catalytic activity was compared with those of poly [4-(NN-dimethylamino) butyl methacrylate] (PDBM) and 1,4-diazabicyclo [2.2.2] octane (DABCO) and proved to be superior to that of PDBM, but inferior to that of DABCO. The catalytic activity of PQM-StX was higher than that of PQM. This would be caused by interaction of styrene component of PQM-StX with phenyl isocyanate.
引用
收藏
页码：725 / 727
页数：3
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