Method for production of fluorenone

Details Method for production of fluorenone Method for production of fluorenone

1997-11-12

1999-05-11

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C45/02

Patent

active

059029072

ABSTRACT:
A method for the production of fluorenone for the vapor-phase catalytic oxidation of fluorene with a molecular oxygen-containing gas, which including adjusting the molar ratio of fluorene to molecular oxygen in a feed raw material gas composed of fluorene as a raw material and a molecular oxygen-containing gas in the range of 1:1 to 0.13:1, or keeping the sulfur content in a raw material fluorene at or below 0.15% by weight.

REFERENCES:
patent: 3875237 (1975-04-01), Niznik
patent: 4218400 (1980-08-01), Finger
patent: 4297514 (1981-10-01), Ma
patent: 5545760 (1996-08-01), Walters et al.

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