Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1983-04-18
1984-12-11
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568819, 568724, C07C 3521
Patent
active
044879792
ABSTRACT:
The purification of bis(4-hydroxycyclohexyl) alkane, particularly hydrogenated bisphenol A (HBPA) is carried out via recrystallization from at least one halogen-containing solvent solution.
REFERENCES:
patent: 2959622 (1960-11-01), Grimme et al.
patent: 3277186 (1966-10-01), Robinson et al.
patent: 3673262 (1972-06-01), Prahl et al.
patent: 4001343 (1977-01-01), Gaillard et al.
patent: 4156098 (1979-05-01), Li
patent: 4240968 (1980-12-01), Quinn et al.
H. Hopff et al., Die Makromolekulare Chemic 91, pp. 121-135 (1966).
A. Terada, Bulletin of the Chemical Society of Japan, vol. 39, pp. 2194-2201 (1966).
Lavin L. M.
Lone Werren B.
Phillips Petroleum Company
LandOfFree
Purification does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Purification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Purification will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1464575