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US4100195A Process for preparing diphenylamine in the presence of a boron/fluorine compound and water 失效
在硼/氟化合物和水存在下制备二苯胺的方法

Process for preparing diphenylamine in the presence of a boron/fluorine
compound and water
摘要:
Diphenylamine is made by heating aniline under pressure and temperatures of 250.degree.-400.degree. C in the presence of a boron/fluorine compound and water.
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