Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1980-08-04
1982-07-06
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568724, C07C 3916
Patent
active
043384706
ABSTRACT:
Solid, bisphenol F particulates are prepared by first dispersing droplets of bisphenol F in a chemically inert liquid medium having a boiling point in excess of 70.degree. C. and having a temperature of at least 70.degree. but less than the boiling point thereof, said liquid medium being maintained in a state of dispersing agitation, and then cooling the dispersion which results, while continuing to maintain said state of agitation, to a temperature such as to solidify the dispersed droplets of said bisphenol F into solid particles.
REFERENCES:
patent: 2464207 (1949-03-01), Bender et al.
patent: 2602822 (1952-07-01), Schwarzer et al.
patent: 3920573 (1975-11-01), Vegrer et al.
patent: 4192959 (1980-03-01), Mark et al.
patent: 4242527 (1980-12-01), Mark et al.
Fournier Michel
Granjon Robert
Lone Werren B.
Rhone-Poulenc Industries
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