C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/618.7
C07C 39/08 (2006.01) C07C 37/50 (2006.01)
Patent
CA 1095935
ABSTRACT OF THE DISCLOSURE This invention relates to an improved method for recovering addi- tional amounts of resorcinol by thermally cracking high-boiling by-products contained in the acid-cleavage product of m-diisopropylbenzene dihydroper- oxide. The thermal cracking is effected in the presence of an aromatic ketone of the formula Image wherein R1 represents a member selected from the group consisting of hydrogen, saturated alkyl groups having 1 to 6 carbon atoms, hydroxyl, acetyl and chlorine, R2 represents a member selected from the group consisting of satur- ated alkyl groups having 1 to 6 carbon atoms, cyclohexyl and phenyl, and n represents 1, 2 or 3, and when there are two or more R1 groups, they are identical or different.
312496
Hashimoto Isao
Nakagawa Hiroaki
Nambu Hirohiko
Mitsui Petrochemical Industries Ltd.
Smart & Biggar
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