Process for the extraction of hydroperoxides

Details Process for the extraction of hydroperoxides Process for the extraction of hydroperoxides

1997-12-10

1999-09-28

Geist, Gary

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

Organic compounds

Oxygen containing

568568, C07C40900

Patent

active

059591552

ABSTRACT:
A process for extraction of hydroperoxides wherein 1,3-di-(2-hydroperoxy-2-propyl)benzene and 3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene are extracted from a raw solution comprising 1,3-di-(2-hydroperoxy-2-propyl)benzene, 3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene and an aqueous sodium hydroxide solution, said process using methyl isobutyl ketone containing not more than 10 ppm by weight of a phenol or phenols as a solvent for extraction.

REFERENCES:
patent: 4059637 (1977-11-01), Hosaka
Aldrich chem handbook, p. 1015, 1996.
CA:81:145429 ab of "Determination of the composition of a reaction mixture after the acod decomposition of cumene hydroperoxide", by Pankova, Khim Ind (Sofia) 46(5) pp. 219-220, 1974.
CA:102:220556 abs of JP59212440, 1984.

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