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US 6,500,789 B1Granted
Anti-corrosion lubricant for pollution sensitive uses
AssigneeVentura Foods, LLC
InventorsJerald David Wiltz, Rayphael James Aucion
Life of this patent
Estimating the term…
Abstract
An economical lubricant blended from refined bleached deodorized soybean oil, a food grade. additive that confers “tack” or stringiness, and a food grade anti-oxidant. The preferred food grade additive that confers “tack” is FUNCTIONAL V-584 and the preferred food grade anti-oxidant is TENOX 20A.
Claims18
A food grade lubricant including:
- vegetable oil;
- ethylene-vinyl acetate copolymer;
- and
- preservative including:
- tert-butylhydroquinone.
2 more elements
A food grade lubricant including primarily:
- refined bleached deodorized soybean oil, and also including:
- tack producing additive;
- and
- anti-oxidant.
1 more element
A method to lubricate and/or prevent corrosion of food machinery including:
- applying a blend of vegetable oil and ethylene-vinyl acetate copolymer of up to 2 weight % to the machinery.
Dependencies are inferred from the claim text.