1,3,2-oxazaphospholdine stabilizers

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters

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Details

558 81, 524117, 524119, C07F 922

Patent

active

047513195

ABSTRACT:
1,3,2-oxazaphospholidine 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.

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