Aliphatic esters of 1,3,2-oxazaphospholidines

Details Aliphatic esters of 1,3,2-oxazaphospholidines Aliphatic esters of 1,3,2-oxazaphospholidines

1987-10-19

1989-05-16

Howard, Jacqueline V.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

558 81, 524 95, C07F 922

Patent

active

048311782

ABSTRACT:
1,3,2-oxazaphospholidine aliphatic ester derivatives of the formula ##STR1## are effective in stabilizing organic materials against oxidative, thermal and actinic degradation, said derivatives being particularly effective as color improvers and process stabilizers in organic materials containing phenolic antioxidants.

REFERENCES:
patent: 2865948 (1958-12-01), Fusco
patent: 3172903 (1965-03-01), Reetz et al.
patent: 4751319 (1988-06-01), Odorisio et al.

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