Salts of 5,5-bis-(bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosph

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

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Details

260937, 260987, 524118, 556 24, 556174, C07F 965, C07F 915

Patent

active

045515271

ABSTRACT:
A process for preparing polyvalent metal and amine salts of the indicated phosphorinane (an acid). The salts are isolated as such and are effective, in small proportions, to impart flame-retardant properties to polymers, especially to polypropylene and to styrenic polymers such as polystyrene, ABS and MBS.

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Kosolapoff, "Organophosphorus Compounds", Wiley, New York (1950) pp. 279-281.
Ukita et al., "Pharm. Bull." (Tokyo), 5, (1957) pp. 121-126.
Eidebenz et al., "Iodine-Containing Aliphatic Phosphoric Acid Esters", Arch. Pharm., 280 (1942), pp. 227-231.
Edmundson, "Tetrahedron", 29(9), (1965) pp. 2379-2387.

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