Purification of tertiary butyl hydroperoxide containing primary

Details Purification of tertiary butyl hydroperoxide containing primary Purification of tertiary butyl hydroperoxide containing primary

1983-09-14

1986-04-22

Trousof, Natalie

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

Organic compounds

Oxygen containing

568569, C07C179025

Patent

active

045844135

ABSTRACT:
This invention relates to the purification of tertiary butyl hydroperoxide containing minor amounts of primary and secondary alkyl hydroperoxide contaminants obtained by the oxidation of isobutane by contacting the tertiary butyl hydroperoxide with at least about 2 milliequivalents per gram of total hydroperoxide present of a hydroxide or an oxide of an alkali metal or alkaline earth metal in aqueous solution and recovering the desired tertiary butyl hydroperoxide containing substantially reduced concentrations of primary and secondary alkyl hydroperoxide contaminants.

REFERENCES:
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patent: 3427229 (1969-02-01), Herzog
patent: 3445523 (1969-05-01), Rosenthal et al.
patent: 3449217 (1969-06-01), Harvey
patent: 3773687 (1973-11-01), Borchert et al.
patent: 3864216 (1975-02-01), Worrell et al.
patent: 4408083 (1983-10-01), Toyoura et al.
Winkler et al., Ind. Eng. Chem., vol. 53, No. 8, pp. 655-658, 1961.
Rieche et al., Chemische Berichte, 92, pp. 2239-2252, 1959.
Davies et al., J. Chem. Soc., pp. 2204-2209, 1954.
Swern, ed., Organic Peroxides, vol. II, pp. 52-53, (1971), v. 2.

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