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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lecouls; Henri
Address:
69230 Saint Genis Laval, FR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4520006 Process for the purification of sulfuric acid by-product from boron trifluoride synthesis May 28, 1985
A process for the purification of by-product sulfuric acid resulting from the synthesis of boron trifluoride, wherein the ratio of fluorine to boron is three or more, which process comprises entraining the by-product acid in an inert gas, the process being characterized in that before










 
 
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