Phosphated acrylates of alkoxylated alcohols

Details Phosphated acrylates of alkoxylated alcohols Phosphated acrylates of alkoxylated alcohols

1988-01-12

1989-01-24

Sutto, Anton H.

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

Organic compounds

Phosphorus esters

558114, 558182, C07F 909

Patent

active

048002291

ABSTRACT:
Reactive dispersants for magnetic recording media are prepared by sequentially phosphating and esterifying or esterifying and phosphating alkoxylated alcohols having at least two carbon atoms and at least two hydroxyl groups. The phosphating agent can be phosphorus oxychloride while the esterifying agent can be acrylic acid.

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patent: 4556604 (1985-12-01), Ohbayashi et al.
patent: 4663184 (1987-05-01), Hegel

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