申请人:Bayer Aktiengesellschaft
公开号:US04048200A1
公开(公告)日:1977-09-13
New [1,1,2-tris-(o/p-hydroxyphenyl)-1-phenyl-ethanes] and their preparation by reacting acetophenone derivatives with phenol at temperatures between -20.degree. and 200.degree. C.
新[1,1,2-三(邻/对-羟基苯基)-1-苯基-乙烷]及其通过在-20℃至200℃之间的温度下将 acetophenone 衍生物与苯酚反应来制备的方法。