Antibacterial water-soluble cutting fluid resistant to yeast-like fungi
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United States of America Patent
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Feb 26, 1991
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N/A
app pub date -
Feb 14, 1990
filing date -
Mar 16, 1989
priority date (Note) -
Expired
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Abstract
A bactericide is added to conventional water-soluble cutting fluids to suppress deterioration by microorganisms. Such fluids are however accompanied by the drawbacks that the bactericide has a narrow antibacterial spectrum and moreover its effects last a short time. It is the object of the present invention to offers water-soluble cutting fluids which remain resistant to a wide variety of microorganisms for a long time. The present invention therefore offers water-soluble cutting fluids to which has been added a specific amine selected from amines known to date.
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