Alkylene phosphonate acid ester polyols

Details Alkylene phosphonate acid ester polyols Alkylene phosphonate acid ester polyols

1986-04-28

1989-01-17

Sutto, Anton H.

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

Organic compounds

Phosphorus esters

521169, C07F 940, C08G 1800

Patent

active

047988720

ABSTRACT:
A process for preparing hydroxy phosphonic acid ester polyols by reacting an alkenyl phosphonic acid with an alkylene oxide and the reaction of the resulting hydroxy phosphonic acid ester polyols with polyisocyanates to form polyurethanes is described.

REFERENCES:
patent: 3970729 (1976-07-01), Walsh et al.

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