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RUS Patents

 

Patent name: IMPROVED METHOD FOR PRODUCING PHENOL AND ACETONE FROM CUMOL

Patent Number: EP 0944567

September 29, 1999

The present invention relates to an improved method for producing phenol and acetone by oxidizing cumol into technical cumol hydroperoxide (CHP) through catalytic cleavage of the CHP. According to the invention, the oxidation products are concentrated up to a cumil content ranging from 21 to 30 wt.% in the technical cumul hydroperoxide, said mixture being used for the catalytic cleavage.

 

 

 


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