Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1981-01-08
1982-04-20
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568567, 568563, C07C 4126, C07C 43263
Patent
active
043260888
ABSTRACT:
4,4'-dihydroxydiphenyl ether (DHDPE) is prepared by the catalytic oxidation of 4,4'-diisopropyldiphenyl ether to the corresponding dihydroperoxide, the latter being subjected to acid cleavage to provide the desired dihydroxy compound.
REFERENCES:
patent: 3462468 (1969-08-01), Taylor et al.
patent: 3471576 (1969-10-01), Klesper et al.
Helfin Bernard
National Distillers & Chemical Corp.
Tremain Kenneth D.
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