Pumpable magnesium hydroxide slurries

Compositions – Preservative agents – Anti-corrosion

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137 13, 252310, F17D 117

Patent

active

047433965

ABSTRACT:
An aqueous 50% or higher by weight magnesium hydroxide slurry having a reduced Brookfield viscosity which contains from 0.1-5% by weight based on the weight of said slurry of a sulfomethylated polyacrylamide having from 2-30 mole percent of sulfomethyl groups and having a molecular weight of from 5,000-30,000.

REFERENCES:
patent: 2761834 (1956-09-01), Suen et al.
patent: 4230610 (1980-10-01), Falcione et al.
patent: 4314985 (1982-02-01), Bonney
patent: 4430248 (1984-02-01), Rey
Kirk-Othmer, Encyclopedia of Chemical Technology, Third Edition, vol. 14, John Wiley & Sons, Inc. (1981).
The Reaction of Polyacrylamide, Formaldehyde, and Sodium Bisulfite by D. P. Bakalik & D. J. Kowalski, Journal of Polymer Science: Part A: Polymer Chemistry, vol. 25, 433-436 (1987), John Wiley & Sons, Inc.

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