Process and apparatus for preparing a solution of a non-ferrous metal sulphonate
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United States of America Patent
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Nov 10, 1992
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N/A
app pub date -
Dec 10, 1990
filing date -
Dec 18, 1989
priority date (Note) -
Expired
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Abstract
The invention relates to a process for preparing a solution of a non-ferrous metal sulphonate by reacting a non-ferrous metal with a sulphonic acid, the non-ferrous metal being brought into contact with a sulphonic acid at a temperature of from 20.degree. to 120.degree. C. in the presence of oxygen or oxygen-containing gases.
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