PROCESS FOR PREPARING BISPHENOL FLUORENE COMPOUNDS

摘要

PCT No. PCT/US91/07666 Sec. 371 Date Jan. 24, 1992 Sec. 102(e) Date Jan. 24, 1992 PCT Filed Oct. 16, 1991 PCT Pub. No. WO92/07812 PCT Pub. Date May 14, 1992.A process for preparing bisphenol fluorene products which comprises reacting fluorenone with a phenol compound in the presence of an acidic condensing agent in a solution of an organic liquid wherein the bisphenol fluorene compound is insoluble and recovering the obtained bisphenol fluorene product from the reaction mixture.