Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1979-03-30
1980-08-05
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568776, C07C 3924
Patent
active
042163420
ABSTRACT:
A novel process for the purification of 2,4,5-trichlorophenol which comprises selectively reacting the major impurities with formaldehyde.
REFERENCES:
patent: 3426081 (1969-02-01), Shore et al.
patent: 3499045 (1970-03-01), Cleary
patent: 3707568 (1972-12-01), Michael
Freudewald Joachim E.
Virgilio Joseph A.
Cifelli, Jr. Thomas
Givaudan Corporation
Lone Werren B.
Tavares Robert F.
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