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Title:
SLIDING-SURFACE LUBRICATING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/008549
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a sliding-surface lubricating oil composition capable of inhibiting the propagation of microorganisms in a cutting oil tank. The aforementioned problem is solved by a sliding-surface lubricating oil composition containing: a base oil (A); and one or more types of amine compounds (B) selected from the group consisting of a primary amine (B1) and a secondary amine (B2), wherein the primary amine (B1) has 12 or more carbon atoms, and the secondary amine (B2) has at least one cyclic structure group.

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Inventors:
JIBIKI YOSUKE (JP)
MITOMI TAKESHI (JP)
Application Number:
PCT/JP2022/029255
Publication Date:
February 02, 2023
Filing Date:
July 29, 2022
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C10M133/04; C10M133/10; C10N30/16; C10N40/02
Foreign References:
JP2007238764A2007-09-20
JP2009235266A2009-10-15
JP2021036031A2021-03-04
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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