Diamine-based oil marker compositions and method of identifying oil product using the same
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United States of America Patent
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Nov 1, 2016
Grant Date -
Jun 11, 2015
app pub date -
Dec 2, 2014
filing date -
Dec 5, 2013
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Abstract
Provided is a method of identifying authenticity of oil by reacting oil marked by a Oil Marker Composition with a developer to develop a color and then measuring absorbance. According to the present invention, an oil maker capable of quantitatively and qualitatively measuring authenticity of oil due to a rapid reaction rate, excellent reproducibility, and distinct color development that may be observed by the naked eyes, and a method of identifying oil using the same.
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