Process for purifying crude diphenols

Details Process for purifying crude diphenols Process for purifying crude diphenols

1979-05-23

1980-12-30

Morgenstern, Norman

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

Organic compounds

Oxygen containing

568638, 568721, 568725, 568730, 568 48, 568 34, C07C 3772

Patent

active

042425271

ABSTRACT:
A process for purifying crude diphenols via a water co-solvent system is disclosed.

REFERENCES:
patent: 2959622 (1960-11-01), Gumme et al.
patent: 3111544 (1963-11-01), Jous et al.
patent: 3162690 (1964-12-01), Marx et al.
patent: 3277183 (1966-10-01), Heller et al.
patent: 3919330 (1975-11-01), Kwantes et al.
Vogel, "Practical Org. Chem.", 3rd ed. (1957), pp. 122-128.

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