EP 3872155 A4 20220713 - LUBRICATING OIL BASE OIL, LUBRICATING OIL COMPOSITION, AND METHOD FOR USING LUBRICATING OIL COMPOSITION
Title (en)
LUBRICATING OIL BASE OIL, LUBRICATING OIL COMPOSITION, AND METHOD FOR USING LUBRICATING OIL COMPOSITION
Title (de)
GRUNDÖL FÜR SCHMIERÖL, SCHMIERÖLZUSAMMENSETZUNG UND VERFAHREN ZUR VERWENDUNG EINER SCHMIERÖLZUSAMMENSETZUNG
Title (fr)
HUILE DE BASE D'HUILE LUBRIFIANTE, COMPOSITION D'HUILE LUBRIFIANTE ET PROCÉDÉ D'UTILISATION DE LA COMPOSITION D'HUILE LUBRIFIANTE
Publication
Application
Priority
- JP 2018200593 A 20181025
- JP 2019041863 W 20191025
Abstract (en)
[origin: EP3872155A1] A lubricating oil base oil having a solid surface distance of 1.0 nm or more at a surface pressure of 12.4 MPa and a normalized peak intensity ratio of more than 0.2 to 1.0 measured using a resonance shear measurement system and a lubricating oil composition comprising the lubricating oil base oil are provided.
IPC 8 full level
C10M 171/00 (2006.01); C10M 101/02 (2006.01); C10M 105/32 (2006.01); C10M 171/02 (2006.01); C10N 20/00 (2006.01); C10N 20/02 (2006.01); C10N 30/00 (2006.01); C10N 30/02 (2006.01); C10N 30/06 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP US)
C10M 101/02 (2013.01 - US); C10M 105/32 (2013.01 - US); C10M 171/002 (2013.01 - EP); C10M 171/02 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP); C10M 2203/1065 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP); C10M 2207/103 (2013.01 - EP); C10M 2207/2805 (2013.01 - US); C10M 2207/2835 (2013.01 - EP); C10N 2020/02 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP); C10N 2030/54 (2020.05 - EP US); C10N 2040/045 (2020.05 - EP US); C10N 2040/046 (2020.05 - EP)
C-Set (source: EP)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 2020085475A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3872155 A1 20210901; EP 3872155 A4 20220713; CN 112912481 A 20210604; JP 2020066682 A 20200430; US 2021355404 A1 20211118; WO 2020085475 A1 20200430
DOCDB simple family (application)
EP 19875248 A 20191025; CN 201980069209 A 20191025; JP 2018200593 A 20181025; JP 2019041863 W 20191025; US 201917287323 A 20191025