Organophilic clay suspending agents
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United States of America Patent
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-
Aug 7, 1984
Issued Date -
N/A
app pub date -
May 4, 1983
filing date -
Aug 13, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides methods of preparing organophilic clay suspending agents having enhanced dispersibility in oleaginous liquids, the organophilic clay containing suspending agents, and methods of increasing the viscosity of oleaginous liquids utilizing these suspending agents. The suspending agents are of particular use in mineral oil based invert emulsion drilling fluids.
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Cited Art Landscape
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