Nitroalkane based hindered phenol compounds and preparation ther

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260466, 260622R, 260 459R, C07C 7700, C07C 7916

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active

040149439

ABSTRACT:
There are disclosed, as novel compounds, high molecular weight hindered phenols based on the condensation of a nitroalkane with either formaldehyde and a di-t-butylphenol or with a substituted derivative of a di-t-butylphenol. The compounds are generally useful as antioxidants for a wide variety of organic substrates.

REFERENCES:
patent: 2531863 (1950-11-01), Scoll et al.
patent: 2760951 (1956-08-01), Park et al.
patent: 2801989 (1957-08-01), Farnhan
patent: 3239484 (1966-03-01), Stark
patent: 3260758 (1966-07-01), O'Shea et al.
Neilsen, "CA", 71:13043g, (1969).

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