Food grade Compressor/Vacuum pump oil
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United States of America Patent
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May 22, 2012
Grant Date -
Apr 15, 2010
app pub date -
Oct 7, 2009
filing date -
Oct 7, 2008
priority date (Note) -
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Abstract
Embodiments of the invention provide a food grade food grade lubricant, such as one of synthetic or mineral oil origin, which can be used for the lubrication of compressors and vacuum pumps. The lubricant composition can include a blend of alkylated aromatics, such as naphthalenes, and synthetic hydrocarbons comprised of polyalphaolefin fluids. The blend can be compounded with additives including one or more of antioxidants, corrosion inhibitors, antiwear additives, metal passivators, and anti foam agents that are cleared for incidental food contact.
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