Global Patent Index - EP 3562921 B1

EP 3562921 B1 20220427 - LUBRICATING COMPOSITION INCLUDING N-ALKYLATED DIANILINE

Title (en)

LUBRICATING COMPOSITION INCLUDING N-ALKYLATED DIANILINE

Title (de)

SCHMIERMITTELZUSAMMENSETZUNG MIT N-ALKYLIERTEM DIANILIN

Title (fr)

COMPOSITION LUBRIFIANTE COMPORTANT DE LA DIANILINE N-ALKYLÉE

Publication

EP 3562921 B1 20220427 (EN)

Application

EP 17826048 A 20171213

Priority

  • US 201662439246 P 20161227
  • US 2017066103 W 20171213

Abstract (en)

[origin: WO2018125569A1] A lubricating composition includes an oil of lubricating viscosity, an N-alkylated dianiline compound, and at least one of a) an ashless antioxidant, and b) an overbased calcium detergent. The ashless antioxidant may be selected from a diarylamine antioxidant, a phenolic antioxidant, and combinations thereof. The lubricating composition may contain less than 0.15 weight percent of phosphorus.

IPC 8 full level

C10M 133/12 (2006.01); C10M 163/00 (2006.01); C10N 10/04 (2006.01); C10N 20/04 (2006.01); C10N 30/00 (2006.01); C10N 30/04 (2006.01); C10N 30/10 (2006.01); C10N 40/25 (2006.01); C10N 60/14 (2006.01)

CPC (source: EP US)

C10M 133/12 (2013.01 - EP US); C10M 163/00 (2013.01 - EP); C10M 2205/022 (2013.01 - EP); C10M 2207/026 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2207/283 (2013.01 - US); C10M 2207/289 (2013.01 - EP); C10M 2215/06 (2013.01 - EP); C10M 2215/064 (2013.01 - EP US); C10M 2215/26 (2013.01 - US); C10M 2215/28 (2013.01 - EP US); C10M 2217/06 (2013.01 - US); C10M 2219/022 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2020/04 (2013.01 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2030/42 (2020.05 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2040/25 (2013.01 - EP US); C10N 2060/14 (2013.01 - EP)

Citation (examination)

US 2016115418 A1 20160428 - IVANCIC DANIELLE N [US], et al

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)

WO 2018125569 A1 20180705; CA 3046788 A1 20180705; CN 110114447 A 20190809; DK 3562921 T3 20220607; EP 3562921 A1 20191106; EP 3562921 B1 20220427; ES 2914785 T3 20220616; US 2019367833 A1 20191205

DOCDB simple family (application)

US 2017066103 W 20171213; CA 3046788 A 20171213; CN 201780080961 A 20171213; DK 17826048 T 20171213; EP 17826048 A 20171213; ES 17826048 T 20171213; US 201716468766 A 20171213