Substituted dibenzo dioxaphosphepins and dioxaphosphocins as sta

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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558 85, C07F 915

Patent

active

046056920

ABSTRACT:
Hydroxyphenylthio-substituted phosphites of the formula ##STR1## prepared by the reaction of the appropriate phosphorus and phenol compounds, said phosphites being useful as stabilizers of organic polymers and lubricating oils to counteract the degradative effects of light, heat and air.

REFERENCES:
patent: 4288391 (1981-09-01), Spivack

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