Title:
ADDITIVE CONCENTRATE
Document Type and Number:
Japanese Patent JP2017171918
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an additive concentrate used during forming a lubricant composition, especially a lubricant composition for internal combustion engine, and having improved stability.SOLUTION: There is related an additive concentrate used for forming a lubricant composition, consisting of a dilution oil existing at small amount of less than 50 mass% based on total mass of the additive concentrate and having lubricant viscosity and a plurality of oil-soluble or oil-dispersible additives of over 50 mass% based on active components, the plurality of additives contains additives (A), (B), and (C) which are defined in the claim 1 and average succinic acid modification ratio (SR) of the component (C) is equal to or over 1.35.SELECTED DRAWING: None
Inventors:
PHILIP JAMES WOODWARD
MARSH ADAM PAUL
MARSH ADAM PAUL
Application Number:
JP2017055961A
Publication Date:
September 28, 2017
Filing Date:
March 22, 2017
Export Citation:
Assignee:
INFINEUM INT LTD
International Classes:
C10M169/04; C10M129/54; C10M129/68; C10M129/76; C10M129/93; C10M133/06; C10M133/16; C10M133/56
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
▲吉▼田 和彦
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Kobayashi Machiko
Disciple Maru Ken
▲吉▼田 和彦
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Kobayashi Machiko