Patents Assigned to EDEMITSU KOSAN CO., LTD.
  • LUBRICATING OIL COMPOSITION AND MECHANICAL APPARATUS
    Publication number: 20140142006
    Abstract: A lubricating oil composition contains: (A) organopolysiloxane; and (B) at least one of a sulfur compound, a phosphorus compound and a zinc compound, the lubricating oil composition having a kinematic viscosity not less than 1 mm2/s and less than 40.0 mm2/s at 100 degrees C. The lubricating oil composition is favorably usable in mechanical devices such as a hydraulic device, a stationary gear, an automobile transmission, a motor/battery cooling device and a joint.
    Type: Application
    Filed: July 11, 2012
    Publication date: May 22, 2014
    Applicant: EDEMITSU KOSAN CO., LTD.
    Inventors: Toshihiko Ichihashi, Masato Yokomizo, Hiroshi Shirasawa, Toshiki Ikeda