公开(公告)号：US20200347317A1

公开(公告)日：2020-11-05

申请号：US16764952

申请日：2018-11-27

Applicant: ADEKA CORPORATION

Inventor： Kenji YAMAMOTO ,  Shuhei IGARASHI ,  Ryou HANAMURA

IPC: C10M171/06 ,  C10M171/04

Abstract: A lubricant composition containing a base oil and organic fine particles substantially consisting of the three elements of carbon, hydrogen and oxygen and having a proportion of particles having a particle diameter of 10 nm to 10 μm of 90% or greater, wherein the content of the organic fine particles is 0.01 to 50 parts by mass relative to 100 parts by mass of the base oil.

公开(公告)号：US20200347316A1

公开(公告)日：2020-11-05

申请号：US16764948

申请日：2018-11-27

Applicant: ADEKA CORPORATION

Inventor： Kenji YAMAMOTO ,  Shuhei IGARASHI ,  Ryou HANAMURA

IPC: C10M145/14 ,  C10M143/10 ,  C08F220/18 ,  C08F212/08 ,  C10M135/18

Abstract: A friction inhibiting compound of the present invention is a friction inhibiting compound including a copolymer (A) that includes a polymerizable monomer (a) and a polymerizable monomer (b) as constituent monomers, wherein the polymerizable monomer (a) includes a specific alkyl acrylate or alkyl methacrylate, the polymerizable monomer (b) is at least one selected from the group consisting of specific hydroxyalkyl acrylates and hydroxyalkyl methacrylates; specific alkyl acrylates and alkyl methacrylates; and aromatic vinyl monomers having 8 to 14 carbon atoms, and a composition ratio of the polymerizable monomer (a) and polymerizable monomer (b) in the copolymer (A), represented by (a):(b), is (10 to 45):(55 to 90) in a molar ratio (provided that a total molar ratio of (a) and (b) is 100), and the weight average molecular weight of the copolymer (A) is 1,000 to 500,000.

公开(公告)号：US20220195321A1

公开(公告)日：2022-06-23

申请号：US17441865

申请日：2020-03-23

Applicant: ADEKA CORPORATION

Inventor： Keiichi ODAGIRI ,  Taro SUMI ,  Eiji KATSUNO ,  Ryou HANAMURA

IPC: C10L1/189 ,  C10L1/19

Abstract: The present invention provides a fuel oil composition, including: a fuel oil base oil having a sulfur element content of from 0.01 mass % to 0.50 mass %; and a calcium salicylate having a total base number of from 100 mgKOH/g to 1,200 mgKOH/g.