Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1990-08-23
1991-12-24
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
C07F 96584
Patent
active
050754831
ABSTRACT:
Substituted 1,3,2-benzoxazaphospholidines of formula I ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are independently hydrogen, alkyl, cycloalkyl, phenylalkyl or aryl, n is 1 to 4, and T is an n-valent aliphatic or aromatic hydrocarbon radical are effective in stabilizing organic materials against the deleterious effects of oxygen, heat and actinic radiation.
REFERENCES:
patent: 3574797 (1971-04-01), Hodan et al.
patent: 3632690 (1972-01-01), Dever et al.
patent: 3773711 (1973-11-01), Dever et al.
patent: 3796684 (1974-03-01), Dever et al.
patent: 3831178 (1969-05-01), Odorisio et al.
patent: 4751319 (1988-06-01), Odorisio et al.
Pastor et al., "J. Am. Chem. Soci.", Vol. 110, (1988) pp. 6547-6555.
Chem. Abst. 95, 98869l (1981).
Chem. Abst. 73, 35513d (1969).
Chem. Abst. 97, 163102b (1982).
Chem. Abst. 79, 137054w (1973).
Chem. Abst. 101, 171367h (1984).
Chem. Abst. 100, 85824c (1983).
Chem. Abst. 91, 39590w (1979).
Chem. Abst. 83, 9913w (1975).
Chem. Abst. 80, 83139c (1973).
Chem. Abst. 78, 43606e (1972).
Chem. Abst. 103, 215403q (1985).
Chem. Abst. 73, 14858e (1969).
Hyun James L.
Odorisio Paul A.
Pastor Stephen D.
Ambrose Michael G.
Ciba-Geigy Corporation
Hall Luther A. R.
Lee Mary C.
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