Phosphite compounds

Details Phosphite compounds Phosphite compounds

1989-03-17

1991-12-31

Lee, Mary C.

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

Organic compounds

Phosphorus esters

C07F 9145

Patent

active

050774247

ABSTRACT:
Phosphite compounds represented by the formula ##STR1## wherein R.sup.1 stands for a tertiary hydrocarbyl group, R.sup.2 stands for an alkyl group, an aralkyl group which may be substituted, an aryl group or a cycloalkyl group and n stands for 0, 1 or 2.
Such compounds possess stabilizing action against organic materials, particularly antioxidant action, and are useful as antioxidants for preventing deterioration by oxidation of organic materials.

REFERENCES:
patent: 3558554 (1971-01-01), Kuriyama
patent: 4163007 (1979-07-01), Lind et al.
patent: 4182704 (1980-01-01), Spivack
patent: 4187212 (1980-02-01), Zinke
Derwent Accession No. 84-045041/08.
Chemical Abstracts, 100(24), 193021x.

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