Phosphites of polyalcohols

Details Phosphites of polyalcohols Phosphites of polyalcohols

1978-05-22

1980-06-10

Sutto, Anton H.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

260928, 260982, 260953, 260 458R, 252400R, C07F 9141, C07F 915

Patent

active

042072700

ABSTRACT:
The invention relates to mixed esters of phosphorous or phosphoric acid having on the one hand open chain polyalcohols and on the other hand long chain alkyl compounds with activated hydrogen, for example, alcohols, mercaptans and amines. The compounds are suitable as light and heat stabilizers for polyolefins and for chlorine-containing thermoplastic compositions and are furthermore distinguished by a high resistance to hydrolysis.

REFERENCES:
patent: 3328492 (1967-06-01), Gleason et al.
patent: 4086302 (1978-04-01), Morgan et al.

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