Korea Institute of Petroleum Management

Young-Kwan Lim

Ju Min Youn

Seung-Hyun Ryu

In Ha Hwang

Choong-Sub Jung

Jong Han Ha

Jong Ryeol Kim

Joung Min Lee

Kyoung-Heum Lee

Hee-Yeon Baek

Jong-Ryeol Kim

Eui Soon Yim

According to the present invention, a deuterium-substituted marker for fuel is synthesized through substitution with deuterium so as to have structurally and chemically similar properties to those of a molecule configuring fuel oil. A molecule of the deuterium-substituted marker is significantly similar to the conventional molecule configuring the fuel oil, which may prevent illegal removal of the marker by the fake oil manufacturers. According to the present invention, it is able to pursue public safety and environmental protection from fake oil products, and to prevent national tax evasion, by preventing the illegal mixing of fuel oil to secure a legal distribution of the oil market according to the present invention.

Method for marking oil products and marker composition for oil products

Provided is a lubricity improver capable of improving lubricity and storage stability due to anti-oxidation, the lubricity improver containing a saturated fatty acid methyl ester derivative including at least one 1,2-dimethoxy ethylene structural unit represented by Chemical Formula a below, obtained by converting a double bond (olefin) of biodiesel, which is used as a lubricity improver of fuel, that is, the existing fatty acid methyl ester (FAME), into a dimethoxy group. 

Lubricity improver

Growing community of inventors

Suwon-si, South Korea

Young-Kwan Lim