LUBRICANT BASE OIL AND METHOD FOR PRODUCING SAME

WIPO Patent Application WO/2013/147302

A1

Provided is a lubricant base oil that is a hydrocarbon oil and satisfies any of the following conditions (i), (ii) and (iii): (i) A hydrocarbon oil having a dynamic viscosity between 3.0 and 5.0 mm2/s at 100ºC, a viscosity index of 145 or higher, and an SBV viscosity between 3,000 and 60,000 mPa·s at -20ºC (ii) A hydrocarbon oil having a dynamic viscosity between 5 and 9 mm2/s at 100ºC, a viscosity index of 155 or greater, and an SBV viscosity between 3,000 and 30,000 mPa·s at -20ºC. (iii) A hydrocarbon having a dynamic viscosity between 2.0 and 3.0 mm2/s at 100ºC, a viscosity index of 130 or greater, and an SBV viscosity between 1,000 and 30,000 mPa·s at -30ºC.

TAGAWA KAZUO (JP)
HAYASAKA KAZUAKI (JP)

PCT/JP2013/059947

October 03, 2013

April 01, 2013

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JX NIPPON OIL & ENERGY CORP (JP)

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HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)

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