公开(公告)号：EP3006543A4

公开(公告)日：2017-03-01

申请号：EP14807957

申请日：2014-05-30

Applicant: ADEKA CORP

Inventor： TAKATA MASAHIRO ,  YAMAMOTO KENJI ,  MATSUDA SHOJI

IPC: C10M105/74 ,  C10M137/04 ,  C10M169/04 ,  C10N30/00 ,  C10N30/06 ,  C10N40/08

CPC classification number: C10M137/04 ,  C10M105/74 ,  C10M169/04 ,  C10M2219/068 ,  C10M2223/003 ,  C10M2223/041 ,  C10M2223/0415 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/64 ,  C10N2230/66 ,  C10N2240/08 ,  C10N2210/06

公开(公告)号：EP2792733A4

公开(公告)日：2015-07-08

申请号：EP12858632

申请日：2012-12-12

Applicant: ADEKA CORP

Inventor： TAKATA MASAHIRO ,  YAMAMOTO KENJI

IPC: C10M145/14 ,  C08F220/18 ,  C10N20/04 ,  C10N30/06 ,  C10N40/02 ,  C10N40/04 ,  C10N40/08 ,  C10N40/12 ,  C10N40/16 ,  C10N40/20 ,  C10N40/25 ,  C10N40/30

CPC classification number: C10M149/04 ,  C08F220/18 ,  C10M145/14 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2211/022 ,  C10M2217/022 ,  C10M2223/041 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/201 ,  C10N2240/30 ,  C10N2240/40 ,  C08F2220/1875 ,  C08F220/20

公开(公告)号：EP2452985A4

公开(公告)日：2014-03-12

申请号：EP10797073

申请日：2010-07-01

Applicant: TOYO ALUMINIUM KK ,  ADEKA CORP

Inventor： NAKAO TAKAYUKI ,  FUJIMOTO KAZUYA ,  HASHIZUME YOSHIKI ,  LAI GAOCHAO ,  UMEHARA KAZUHIRO ,  YAMAMOTO KENJI

IPC: C09C3/08 ,  C09C1/62 ,  C09C1/64

CPC classification number: C09C1/644 ,  C01P2004/54 ,  C01P2004/61

公开(公告)号：EP2607464A4

公开(公告)日：2014-01-22

申请号：EP11818185

申请日：2011-08-15

Applicant: ADEKA CORP

Inventor： YAMAMOTO KENJI

IPC: C10M145/14 ,  C08F20/20 ,  C10N20/04 ,  C10N30/06 ,  C10N40/02 ,  C10N40/04 ,  C10N40/20 ,  C10N40/25

CPC classification number: C10M145/14 ,  C08F220/18 ,  C10M2203/1006 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2211/08 ,  C10M2223/041 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/70 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/14 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2250/10 ,  C08F2220/1875 ,  C08F220/20 ,  C08F2220/1883 ,  C08F2220/1891 ,  C08F220/34

Abstract: The purpose of the present invention is to provide an extreme pressure agent which does not contain any metal element or the like and is highly safe but which exhibits performance equivalent to those of conventional extreme pressure agents each containing a metal element or the like when used in lubrication purposes. This extreme pressure agent comprises a copolymer (A) which comprises an alkyl acrylate (a) represented by general formula (1) and a hydroxyalkyl acrylate (b) represented by general formula (2) as the essential constituent monomers, and is characterized in that the reaction ratio of the component (a) to the component (b) (i.e., (a)/(b)) is 50/50 to 80/20 (by mole) and the copolymer (A) has a weight average molecular weight of 40,000-150,000. (In formula (1), R1 represents an alkyl group having 10-18 carbon atoms.) (In formula (2), R2 represents an alkylene group having 2-4 carbon atoms.) (in the formula, R 1 represents an alkyl group having 10 to 18 carbon atoms) (in the formula, R 2 represents an alkylene group having 2 to 4 carbon atoms).

公开(公告)号：EP2584026A4

公开(公告)日：2013-12-04

申请号：EP11795503

申请日：2011-05-18

Applicant: ADEKA CORP

Inventor： TATSUMI YUKIO ,  YAMAMOTO KENJI

IPC: C10M137/00 ,  C10M141/12 ,  C10M167/00 ,  C10N10/04 ,  C10N10/12 ,  C10N20/02 ,  C10N30/06 ,  C10N30/10 ,  C10N40/25

CPC classification number: C10M137/00 ,  C10M141/12 ,  C10M167/00 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/0225 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2205/173 ,  C10M2205/223 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2207/2805 ,  C10M2209/084 ,  C10M2209/1033 ,  C10M2215/04 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/068 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/045 ,  C10M2225/00 ,  C10M2227/09 ,  C10M2229/025 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2210/06 ,  C10N2210/02

Abstract: Provided is a lubricating oil composition for an internal combustion engine, including as essential components the following component (A), component (B), and component (C), in which a phosphorus content of the composition is 50 ppm by mass to 1,000 ppm by mass: Component (A): a base oil; Component (B): a compound represented by the following general formula (1); and Component (C): a metal-containing antioxidant: where R 1 to R 8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, Z represents a hydrocarbon group having 2 to 20 carbon atoms, and n represents a number of 1 to 10.

Abstract translation: 本发明提供一种内燃机用润滑油组合物，该组合物含有下述成分（A），成分（B）和成分（C）作为必要成分，该成分的磷含量为50质量ppm〜1000ppm 质量比：组分（A）：基础油; 组分（B）：由以下通式（1）表示的化合物; 和组分（C）：含金属的抗氧化剂：其中R 1至R 8各自独立地表示氢原子或具有1至20个碳原子的烷基，Z表示具有2至20个碳原子的烃基，并且n表示 数量为1至10。

公开(公告)号：EP2039698A4

公开(公告)日：2012-05-09

申请号：EP07768070

申请日：2007-07-03

Applicant: ADEKA CORP

Inventor： TATSUMI YUKIO ,  UMEHARA KAZUHIRO ,  YAMAMOTO KENJI

IPC: C07F11/00 ,  C07F9/09 ,  C10M129/10 ,  C10M129/76 ,  C10M133/06 ,  C10M133/12 ,  C10M133/16 ,  C10M133/38 ,  C10M133/42 ,  C10M135/30 ,  C10M135/36 ,  C10M137/04 ,  C10M137/10 ,  C10M159/18 ,  C10M169/04 ,  C10N10/12 ,  C10N20/00 ,  C10N30/10 ,  C10N40/02 ,  C10N40/04

CPC classification number: C10M169/04 ,  C07F9/02 ,  C07F9/091 ,  C07F11/005 ,  C10M159/18 ,  C10M2207/023 ,  C10M2207/289 ,  C10M2215/06 ,  C10M2215/08 ,  C10M2215/22 ,  C10M2215/222 ,  C10M2219/087 ,  C10M2219/104 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/047 ,  C10N2210/06 ,  C10N2220/00 ,  C10N2230/10 ,  C10N2240/02 ,  C10N2240/04

公开(公告)号：EP3072950A4

公开(公告)日：2017-06-07

申请号：EP14864922

申请日：2014-11-05

Applicant: ADEKA CORP

Inventor： MORIIZUMI YUKIYA ,  YAMAMOTO KENJI

IPC: C10M161/00 ,  C10M135/18 ,  C10M145/14 ,  C10N10/12 ,  C10N20/04 ,  C10N30/06 ,  C10N40/00 ,  C10N40/02 ,  C10N40/04 ,  C10N40/12 ,  C10N40/25 ,  C10N40/30

CPC classification number: C10M161/00 ,  C10M2209/084 ,  C10M2219/068 ,  C10N2210/06 ,  C10N2220/021 ,  C10N2230/06 ,  C10N2240/10

Abstract: An object of the present invention is to provide: an additive composition for a lubricating oil that exhibits high friction-reducing effects even under severe conditions in which high contact pressure is applied; and a lubricating oil composition obtained by blending the composition in a base oil. In order to achieve the object, the present invention provides the following lubricant composition and a lubricant oil composition obtained by blending the composition in a base oil. The lubricant composition includes: a molybdenum dithiocarbamate (A) represented by the general formula (1) ; and a copolymer (B) that includes, as essential constitutional units, a unit (a) represented by the general formula (2) and a unit (b) represented by the general formula (3), has a weight-average molecular weight of from 5,000 to 150,000, and has a composition ratio of the unit (a) to the unit (b), i.e., (a)/(b), of from 50/50 to 90/10 by mole.

Abstract translation: 本发明的目的是提供：即使在施加高接触压力的苛刻条件下也显示高摩擦降低效果的润滑油用添加剂组合物， 和通过将该组合物混合在基础油中而获得的润滑油组合物。 为了实现该目的，本发明提供了下述润滑剂组合物和通过将该组合物混合在基础油中而获得的润滑油组合物。 润滑剂组合物包含：由通式（1）表示的二硫代氨基甲酸钼（A）; 和以通式（2）表示的单元（a）和通式（3）表示的单元（b）作为必须构成单元的共聚物（B）的重均分子量为 （a）与单元（b）的组成比，即（a）/（b）为50/50〜90/10摩尔。

公开(公告)号：EP2554643A4

公开(公告)日：2013-12-04

申请号：EP11759513

申请日：2011-03-24

Applicant: ADEKA CORP

Inventor： UMEHARA KAZUHIRO ,  YAMAMOTO KENJI

IPC: C10M137/04 ,  C10M101/02 ,  C10M105/04 ,  C10M105/06 ,  C10M105/32 ,  C10M105/36 ,  C10M105/38 ,  C10M107/02 ,  C10M107/08 ,  C10M153/04 ,  C10M169/04 ,  C10N30/06 ,  C10N40/00 ,  C10N40/02 ,  C10N40/04 ,  C10N40/08 ,  C10N40/12 ,  C10N40/22 ,  C10N40/24 ,  C10N40/25 ,  C10N40/30

CPC classification number: C10M137/04 ,  C10M153/04 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10M2205/0225 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2205/173 ,  C10M2205/223 ,  C10M2207/2825 ,  C10M2207/2845 ,  C10M2223/04 ,  C10M2225/00 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/14 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2240/402 ,  C10N2250/10

Abstract: Provided are an additive for lubricating oil, including a compound represented by the following general formula (1) as an essential component, and a lubricating oil composition blending same: where R 1 , R 3 , R 5 , and R 7 each independently represent an alkyl group having 1 to 20 carbon atoms, R 2 , R 4 , R 6 , and R 8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, A represents a hydrocarbon group having 2 to 20 carbon atoms, and n represents a number from 1 to 10.

公开(公告)号：EP2610331A4

公开(公告)日：2014-05-21

申请号：EP11819862

申请日：2011-08-19

Applicant: ADEKA CORP

Inventor： UMEHARA KAZUHIRO ,  YAMAMOTO KENJI ,  MARUYAMA MASAKI ,  NAITO YASUSHI ,  YOSHIDA SATORU

IPC: C10M141/10 ,  C10M135/18 ,  C10M137/10 ,  C10M139/00 ,  C10M169/04 ,  C10N10/12 ,  C10N20/02 ,  C10N30/06 ,  C10N30/08 ,  C10N40/25

CPC classification number: C10M169/04 ,  C10M135/18 ,  C10M2203/1025 ,  C10M2203/1085 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/068 ,  C10M2223/045 ,  C10N2210/06 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/54 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2210/02

Abstract: Provided is a lubricating oil composition for an internal combustion engine, including: an organic molybdenum compound as a component (A); a base oil having a kinematic viscosity at 100°C of 25 mm 2 /s or more as a component (B) ; and a base oil having a kinematic viscosity at 100°C of less than 12.5 mm 2 /s as a component (C), in which the composition has a kinematic viscosity at 100°C of 5 mm 2 /s to 12.5 mm 2 /s and a phosphorus content of 800 ppm or less.

公开(公告)号：JP2012127370A

公开(公告)日：2012-07-05

申请号：JP2010276929

申请日：2010-12-13

Applicant: Adeka Corp ,  Ud Trucks Corp ,  Udトラックス株式会社 ,  株式会社Adeka

Inventor： YARI KEISUKE ,  ONO YUKIYO ,  IIJIMA MASARU ,  TANAKA NORIYOSHI ,  YAMAMOTO KENJI ,  KOODAKA AKIHIRO

IPC: F16C33/10 ,  C10M103/06 ,  C10M135/18 ,  C10M169/04 ,  C10N10/12 ,  C10N30/06 ,  C10N40/25 ,  F16C33/12

CPC classification number: F16C29/02 ,  C10M135/18 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2219/068 ,  C10M2227/066 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/102 ,  C10N2280/00 ,  F16C33/1095 ,  F16C33/124 ,  C10N2210/06

Abstract: PROBLEM TO BE SOLVED: To provide a sliding member having a lubricating film formed on the sliding surface thereof, and capable of exhibiting friction-reducing performance.SOLUTION: The sliding surface is coated with chromium nitride, a molybdenum dithiocarbamate with molybdenum in the amount of 600-1,000 ppm is added to diesel engine oil, the arithmetic mean roughness of a sliding member is set to 2-60 nm, and upon converting the Sommerfeld number viscosity to Pa s, the speed to s, and the load to mean Hertzian stress (Pa), then the sliding member is used under the lubrication conditions within the range of 2.12365×10to 5.94509×10.

Abstract translation: 要解决的问题：提供一种滑动构件，其具有形成在其滑动表面上的润滑膜，并且能够显示摩擦减小性能。 解决方案：滑动表面涂覆有氮化铬，向柴油发动机油中加入量为600-1,000ppm的钼二硫代氨基甲酸钼，滑动构件的算术平均粗糙度设定为2-60nm， 在将Sommerfeld数粘度转换为Pa s时，速度为s - 1 ，荷载为Hertzian应力（Pa），则滑动构件在润滑条件下使用 - 条件范围为2.12365×10 - 20 至5.94509×10 - 19 。 版权所有（C）2012，JPO＆INPIT