Dikanov, S. A.; Grigor'ev, I. A.; Volodarskii, L. B., Russian Journal of Physical Chemistry, 1982, vol. 56, # 11, p. 1696 - 1699
作者:Dikanov, S. A.、Grigor'ev, I. A.、Volodarskii, L. B.、Tsvetkov, Yu. D.
DOI:——
日期:——
1,4-Diazaepine-5-ones
申请人:Ciba-Geigy Corporation
公开号:US03962255A1
公开(公告)日:1976-06-08
According to the present invention, there are provided compounds having the formula: ##SPC1## And salts thereof, wherein n is 1 or 2, X is O of NH, Y is O, hydrogen or a branched- or straight chain alkyl residue having from 1 to 4 carbons and R.sub.1 is a hydrocarbyl residue having from 1 to 20 carbon atoms, which are useful as stabilisers for polymers.