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发明名称
高纯度之异氰酸(甲基)丙烯醯氧基烷基酯之制造方法
摘要
本发明系提供水解性氯含量较少之高纯度的异氰酸(甲基)丙烯醯氧基烷基酯之制造方法。于110至160℃之温度下,使含有水解性氯之异氰酸(甲基)丙烯醯氧基烷基酯同时与环氧化合物及胺类进行接触处理后,所得混合物进行蒸馏等得到高纯度之异氰酸(甲基)丙烯醯氧基烷基酯。又,添加吩等防聚合剂,可有效防止特别是蒸馏时之异氰酸(甲基)丙烯醯氧基烷基酯聚合。
申请公布号
TW200504006
申请公布日期
2005.02.01
申请号
TW093122764
申请日期
2004.07.29
申请人
昭和电工股份有限公司
发明人
森中克利;星和义
分类号
C07C67/14
主分类号
C07C67/14
代理机构
代理人
林志刚
主权项
地址
日本
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