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发明名称
制造环氧乙烷及乙二醇之方法
摘要
本发明提供一种制造环氧乙烷及(视情况)乙二醇之方法。在环氧乙烷吸收器之骤冷段下游之一或多个位置处添加硷以保持pH值在5.5至9.5之范围内。此举会减少环氧乙烷及乙二醇设备中之腐蚀。
申请公布号
TW200846332
申请公布日期
2008.12.01
申请号
TW097102401
申请日期
2008.01.22
申请人
蚬壳国际研究所
发明人
多明尼克 马利 瑞克;亚伯拉罕 艾德瑞安 史玛迪克
分类号
C07D301/10(2006.01)
主分类号
C07D301/10(2006.01)
代理机构
代理人
陈长文
主权项
地址
荷兰
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