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发明名称
1,4-双(二氟甲基)四氟苯之制备方法
摘要
本发明系有关于一种制备1,4-双(二氟甲基)四氟苯(1,4-Bis(difluoromethyl)tetrafluorobenzene)之方法,其步骤包括:(a)将1,4-双(二氯甲基)四氟苯(1,4-bis(dichloromethyl)tetrafluorobenzene;DCMTFB)、催化剂、非质子极性溶剂、以及硷金属氟化物混合,形成一反应液;(b)加热该反应液,以进行反应;以及(c)纯化该反应液,得到1,4-双(二氟甲基)四氟苯。
申请公布号
TW200927707
申请公布日期
2009.07.01
申请号
TW096150782
申请日期
2007.12.28
申请人
元欣科技材料股份有限公司;国防部军备局中山科学研究院 CHUNG SHAN INSTITUTE OF SCIENCE &
发明人
林俊旭;涂朝洲;何潜渊;周娟玉;欧伟雄;王时俊
分类号
C07C17/20(2006.01);C07C25/13(2006.01)
主分类号
C07C17/20(2006.01)
代理机构
代理人
吴冠赐;苏建太;林志鸿
主权项
地址
桃园县龙潭乡中正路佳安段481号
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