Anionic polymers for reduction of viscosity of a magnesium hydro

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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C08K 322

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043755267

ABSTRACT:
The instant invention is directed to a method for reducing the viscosity of magnesium hydroxide filter cake paste which comprises adding an anionic polymer or copolymer to the magnesium hydroxide filter cake paste. The instant invention is also directed to a stable magnesium hydroxide dispersion comprising an anionic polymer, water and magnesium hydroxide.

REFERENCES:
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patent: 4229309 (1980-10-01), Cheng et al.
patent: 4230610 (1980-10-01), Falcione et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, 2nd Edition, vol. 12, pp. 724-730 (1969).
"Effect of Hydroxy-Magnesium Injection for Preventing High/Low Temperature Corrosion of Heavy Oil Firing Boilers", Aramaki, Mikio et al., Technical Review, May 1960.
"Polymeric Organic Dispersants for Pigments: Useful Structures in their Evaluation", Athey, Robert D., Jr., Tappi, Oct. 1975, vol. 58, No. 10, pp. 55-61.

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