One-step process for preparation of overbased calcium sulfonate greases and thickened compositions
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United States of America Patent
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Jul 1, 1986
Issued Date -
N/A
app pub date -
May 28, 1985
filing date -
Sep 9, 1983
priority date (Note) -
Expired
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Abstract
Improved 1-step process for the preparation of thixotropic overbased calcium sulfonate complex greases or thickened compositions containing calcium sulfonate as a dispersing agent and containing calcium carbonate in the form of calcite crystals in extremely finely divided form colloidally dispersed in said greases or thickened compositions.
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