Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1995-02-17
1995-12-19
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568724, 568749, 568756, C07C 2726, C07C 2994, C07C 3788
Patent
active
054769736
ABSTRACT:
Disclosed herein are a stable m-vinylphenol composition comprising m-vinylphenol and tolylene-2,4-diamine and/or N,N-dimethyl-p-phenylenediamine added thereto, a method of stabilizing m-vinylphenol, which comprises adding tolylene-2,4-diamine and/or N,N-dimethyl-p-phenylenediamine to m-vinylphenol, and a method of purifying m-vinylphenol by distillation, which comprises adding tolylene-2,4-diamine and/or N,N-dimethyl-p-phenylenediamine to m-vinylphenol upon the purification of m-vinylphenol by distillation.
REFERENCES:
patent: 2570403 (1951-10-01), Stevens et al.
patent: 3623984 (1972-11-01), Carlos
patent: 4692544 (1987-09-01), Goerner
Hatano Rika
Matsukami Teruki
Matsumoto Tadashi
Lone Werren B.
Maruzen Petrochemical Co. Ltd.
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