公开(公告)号：EP3377599A1

公开(公告)日：2018-09-26

申请号：EP16804973.2

申请日：2016-11-15

Applicant: The Lubrizol Corporation

Inventor： MCKENZIE, Blayne M. ,  WALKER, Gary M. ,  ROSKI, James P. ,  DELBRIDGE, Ewan E.

IPC: C10M159/22 ,  C10M129/10 ,  C10M129/54

CPC classification number: C10M169/04 ,  C10M129/10 ,  C10M129/54 ,  C10M135/04 ,  C10M135/30 ,  C10M135/36 ,  C10M137/02 ,  C10M137/10 ,  C10M141/10 ,  C10M159/22 ,  C10M163/00 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/023 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2219/00 ,  C10M2219/022 ,  C10M2219/08 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2219/106 ,  C10M2223/00 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/049 ,  C10N2210/02 ,  C10N2220/028 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/52 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/10 ,  C10N2220/022

Abstract: The disclosed technology relates to the use of toxicologically acceptable hydrocarbyl- (e.g. alkyl-) phenol detergents and their salts in automotive lubricating oils, such as, for example, automatic or manual transmissions.

公开(公告)号：EP3144534B1

公开(公告)日：2018-09-12

申请号：EP15793082.7

申请日：2015-04-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： FUJITAKA, Akira ,  SAKIMA, Fuminori ,  KAWABE, Yoshikazu ,  SAKUDA, Atsushi ,  NAKAI, Hiroaki ,  SATO, Shigehiro ,  TAKAICHI, Kenji

IPC: F04C18/02 ,  C09K5/04 ,  C10M107/24 ,  C10M129/10 ,  C10M137/04 ,  F04B39/00 ,  F04C29/00 ,  F24F1/32 ,  F25B1/00 ,  F25B1/04 ,  F25B41/00 ,  C10N30/00 ,  C10N40/30 ,  F04C28/26 ,  F04C29/02 ,  F04C29/12 ,  F25B31/00

CPC classification number: F25B1/04 ,  C09K5/04 ,  C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/32 ,  C10M107/24 ,  C10M129/10 ,  C10M137/04 ,  C10M2203/0206 ,  C10M2203/024 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/0406 ,  C10M2209/04 ,  C10M2223/04 ,  C10N2220/302 ,  C10N2230/10 ,  C10N2240/30 ,  F04B39/00 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0269 ,  F04C18/0292 ,  F04C23/008 ,  F04C27/005 ,  F04C28/26 ,  F04C29/0085 ,  F04C29/02 ,  F04C29/12 ,  F04C2210/26 ,  F04C2240/30 ,  F04C2240/803 ,  F25B31/002 ,  F25B2600/01 ,  F25B2600/0262 ,  H05K999/99

Abstract: A compressor uses a refrigerant containing R1123 (1,1,2-trifluoroethylene) as a working fluid, and uses a polyvinyl ether oil as a compressor lubricating oil. In addition, a fixed scroll (12) and a revolving scroll (13) each having a spiral lap rising from an end plate, and a compression chamber (15) which is formed by meshing the fixed scroll (12) and the revolving scroll (13), are provided. In addition, a discharge hole (18) which is provided at a center position of the end plate of the fixed scroll (12), and is open to a discharge chamber (31), a bypass hole (68) which is provided in the end plate of the fixed scroll (12), and communicates with the compression chamber (15) and the discharge chamber (31) at a timing different from a timing at which the compression chamber (15) communicates with the discharge hole (18), and a check valve which is provided in the bypass hole (68), and allows a flow from the compression chamber (15) side to the discharge chamber (31) side.

公开(公告)号：EP3263677A4

公开(公告)日：2018-07-25

申请号：EP16755611

申请日：2016-02-25

Applicant: IDEMITSU KOSAN CO

Inventor： AOKI SHINJI

IPC: C10M169/04 ,  C10N30/00 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N40/08

CPC classification number: C10M169/04 ,  C10M105/32 ,  C10M105/38 ,  C10M129/10 ,  C10M129/76 ,  C10M133/12 ,  C10M137/10 ,  C10M2207/026 ,  C10M2207/2805 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2219/044 ,  C10M2223/00 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/047 ,  C10M2229/02 ,  C10N2220/00 ,  C10N2220/021 ,  C10N2220/025 ,  C10N2230/00 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/64 ,  C10N2240/08

Abstract: The present invention provides a biodegradable lubricating oil composition containing 50% by mass or more of a synthetic ester base oil (A), 0.1 to 3% by mass of an amine-based antioxidant (B1), 0.1 to 3% by mass of a phenol-based antioxidant (B2), and 0.01 to 2% by mass of a sulfur-phosphorus-based extreme-pressure agent (C), wherein the transmittance at 3,005 ± 1 cm -1 of a 0.1 mm-thick liquid film of the composition, as measured through IR absorptiometry, is 50% or more.

公开(公告)号：EP3263676A2

公开(公告)日：2018-01-03

申请号：EP17174903.9

申请日：2017-06-08

Applicant: Infineum International Limited

Inventor： Hartley, Joseph Peter

IPC: C10M141/08 ,  C10M141/10 ,  C10M141/12 ,  C10M163/00

CPC classification number: C10M125/04 ,  C10M125/22 ,  C10M125/26 ,  C10M129/10 ,  C10M129/54 ,  C10M135/10 ,  C10M141/12 ,  C10M163/00 ,  C10M2201/06 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/144 ,  C10M2207/16 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2223/045 ,  C10M2227/066 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2230/54 ,  C10N2230/56 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2260/14

Abstract: A crankcase lubricating oil composition for the crankcase of a spark-ignited or compression-ignited internal combustion engine, comprising a magnesium-containing detergent, in an amount sufficient to provide from 200-4000 ppm magnesium to the lubricating oil composition, in combination with an oil-soluble or oil-dispersible molybdenum compound in an amount sufficient to provide from 600-1500 ppm molybdenum atoms to the lubricating oil composition, and with an oil-soluble or oil-dispersible boron-containing compound in an amount sufficient to provide from 200-600 ppm boron atoms to the lubricating oil composition to improve the friction and fuel economy performance.

Abstract translation: 一种用于火花点火式或压燃式内燃机的曲轴箱的曲轴箱润滑油组合物，其包含足以向润滑油组合物提供200-4000ppm镁的量的含镁清净剂，以及 油溶性或油分散性钼化合物，其量足以向润滑油组合物提供600-1500ppm的钼原子，并且与油溶性或油分散性含硼化合物的量足以提供200 -600ppm的硼原子加入到润滑油组合物中以改善摩擦和燃料经济性能。

公开(公告)号：EP0832961B1

公开(公告)日：2016-05-11

申请号：EP97116911.5

申请日：1997-09-29

Applicant: SANYO ELECTRIC CO., LTD.

Inventor： Sunaga, Takashi ,  Watanabe, Masato ,  Ishikawa, Kazuhisa ,  Ando, Kenji ,  Okajima, Masazo ,  Obokata, Yoshinobu ,  Takahashi, Yasuki

IPC: C10M171/00 ,  F25B31/00

CPC classification number: F25B31/002 ,  C09K5/045 ,  C09K2205/22 ,  C09K2205/24 ,  C10M107/24 ,  C10M129/10 ,  C10M129/18 ,  C10M133/22 ,  C10M137/04 ,  C10M169/04 ,  C10M171/008 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/042 ,  C10M2209/04 ,  C10M2209/043 ,  C10M2209/06 ,  C10M2209/062 ,  C10M2211/022 ,  C10M2211/06 ,  C10M2215/14 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

Abstract: A refrigerant compressor is configured such that a compressor unit is installed in a hermetically sealed container, an HFC type refrigerant or a mixture thereof and a refrigerator oil having compatibility with the refrigerant are charged into the hermetically sealed container, and the refrigerator oil essentially comprises a polyvinyl ether type compound having structural units represented by the following general formula (1): , wherein n is an integral number in the range of 1 or more, R1 to R3 are each a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms and may be the same or different, R4 is an alkyl group having 1 to 4 carbon atoms, and units in which R4 is an alkyl group having 1 to 2 carbon atoms are 40 to 100 % and units in which R4 is an alkyl group having 3 to 4 carbon atoms are 0 to 60 %. As a result, the generation of a carboxylic acid caused by thermal cracking or hydrolysis due to frictional heat generated by sliding members is prevented and the generation of sludge is thereby suppressed.

公开(公告)号：EP2738242A4

公开(公告)日：2015-07-29

申请号：EP12817787

申请日：2012-07-27

Applicant: NSK LTD ,  KYODO YUSHI

Inventor： MIZUKI HIRONORI ,  MAEJIMA TAKESHI ,  ISO KENICHI ,  NAKAGAWA KAZUNORI ,  IMAI YUTAKA ,  AIDA RYO

IPC: C10M169/02 ,  C10M105/38 ,  C10M115/08 ,  C10M129/10 ,  C10M133/12 ,  C10M159/24 ,  C10N20/00 ,  C10N20/02 ,  C10N30/00 ,  C10N30/02 ,  C10N30/06 ,  C10N30/10 ,  C10N40/02 ,  C10N50/10 ,  F16C33/66

CPC classification number: C10M135/10 ,  C10M105/38 ,  C10M115/08 ,  C10M129/10 ,  C10M133/12 ,  C10M169/02 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/0406 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2215/064 ,  C10M2215/1026 ,  C10M2219/046 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2250/10 ,  F16C33/6633

公开(公告)号：EP2774973A4

公开(公告)日：2015-07-08

申请号：EP12845208

申请日：2012-01-31

Applicant: KUKDONG JEYEN CO LTD

Inventor： PARK JAE YOON ,  JO CHANG YEOL ,  LEE HONG KI

IPC: C10M169/04 ,  C10M141/08

CPC classification number: C10M141/08 ,  C10M129/10 ,  C10M129/16 ,  C10M133/44 ,  C10M135/36 ,  C10M139/00 ,  C10M169/04 ,  C10M2207/0225 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/046 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/044 ,  C10M2215/223 ,  C10M2219/106 ,  C10M2227/00 ,  C10M2227/061 ,  C10M2227/0615 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2240/08 ,  C23F11/10 ,  C10M2209/1085

Abstract: The present invention relates to a brake fluid composition comprising a glycol compound as a solvent, and triazole, thiadiazole mixture, and antioxidant as metallic corrosion inhibitors. Provided is a brake fluid composition having improved long-term metallic and high-temperature corrosion inhibition. The brake fluid composition according to the present invention significantly improves long-term durability by being a superior anti-corrosive as well as having a reduced weight variation on a test piece, and has a superior high-temperature corrosion inhibition while having negligible effects on the equilibrium reflux boiling point and the wet equilibrium reflux boiling point.

公开(公告)号：EP1605034B1

公开(公告)日：2012-06-20

申请号：EP05104350.3

申请日：2005-05-23

Applicant: Infineum International Limited

Inventor： Shaw, Robert ,  Chung, Simon ,  Dodd, James ,  Fellows, Raymond

IPC: C10M145/20 ,  C10M129/16 ,  C10M129/10 ,  C10M141/02 ,  C10M161/00 ,  C10M163/00 ,  C10M165/00 ,  C10M167/00

CPC classification number: C10M129/91 ,  C10M129/10 ,  C10M145/20 ,  C10M163/00 ,  C10M165/00 ,  C10M167/00 ,  C10M2203/06 ,  C10M2203/1006 ,  C10M2205/028 ,  C10M2205/22 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/04 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10

公开(公告)号：EP2251400A1

公开(公告)日：2010-11-17

申请号：EP09718337.0

申请日：2009-03-06

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： SATO, Tokue ,  KANEKO, Masato ,  IKEDA, Harutomo

IPC: C10M129/10 ,  C09K5/04 ,  C10M169/04 ,  F25B1/00 ,  C10M101/02 ,  C10M105/06 ,  C10M105/38 ,  C10M107/04 ,  C10M107/06 ,  C10M107/08 ,  C10M107/10 ,  C10M107/24 ,  C10M107/30 ,  C10M107/34 ,  C10N30/00 ,  C10N30/10 ,  C10N40/30

CPC classification number: C09K5/045 ,  C09K5/041 ,  C09K5/042 ,  C10M129/10 ,  C10M171/008 ,  C10M2203/065 ,  C10M2203/1065 ,  C10M2205/0285 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/24 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1033 ,  C10M2209/1055 ,  C10N2220/302 ,  C10N2220/303 ,  C10N2220/305 ,  C10N2220/306 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/14 ,  C10N2230/18 ,  C10N2240/30 ,  C10N2250/141 ,  C10M2209/1085

Abstract: A lubricating oil composition for refrigerator is provided by adding base oil with biphenols selected from 4,4'-methylenebis(2,6-di-t-butyl-phenol), 2'2-methylenebis(4-methyl-6-t-butylphenol), 2,2'-methylenebis(4-ethyl-6-t-butylphenol) and 4,4'-butylidenebis(3-methyl-6-t-butylphenol).

Abstract translation: 通过将基油与选自4,4'-亚甲基双（2,6-二叔丁基苯酚），2'-亚甲基双（4-甲基-6-叔丁基苯酚） 丁基苯酚），2,2'-亚甲基双（4-乙基-6-叔丁基苯酚）和4,4'-亚丁基双（3-甲基-6-叔丁基苯酚）。

公开(公告)号：EP2077319A1

公开(公告)日：2009-07-08

申请号：EP07830281.7

申请日：2007-10-22

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： ITO, Koki

IPC: C10M169/04 ,  C10M129/10 ,  C10M129/54 ,  C10M135/10 ,  C10M135/26 ,  C10M159/22 ,  C10M159/24 ,  C10N10/02 ,  C10N10/04 ,  C10N30/06 ,  C10N30/08 ,  C10N40/04 ,  C10N40/08 ,  C10N40/24 ,  C10N40/25

CPC classification number: C10M169/045 ,  C10M129/10 ,  C10M129/54 ,  C10M135/10 ,  C10M135/26 ,  C10M159/22 ,  C10M159/24 ,  C10M2207/023 ,  C10M2207/028 ,  C10M2207/044 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/082 ,  C10M2219/085 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/72 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/402

Abstract: A lubricating oil composition for an internal combustion engine, which includes a base oil, (A) at least one member selected from the group consisting of disulfide compounds represented by the general formula (I):

        R 1 OOC-A 1 -S-S-A 2 -COOR 2      (I)

and disulfide compounds represented by the general formula (II):

        R 7 OOC-CR 9 R 10 -CR 11 (COOR 8 )-S-S-CR 16 (OOR 13 )-CR 14 R 15 COOR 12      (II),

and (B) at least one member selected from the group consisting of alkali metal-based detergents and alkaline earth metal-based detergents, the component (B) being present in an amount of 10 to 2,000 ppm by mass in terms of metal content.
The lubricating oil composition has a low ash content, a low phosphorous content and a low sulfur content. But, Nonetheless, it can maintain wear resistance, has excellent heat resistance, can extend the lubricating oil change interval and has a long service life.

Abstract translation: 一种用于内燃机的润滑油组合物，其包含基油，（A）选自由通式（I）表示的二硫化物的组中的至少一种：ƒ€ƒ€ƒ€ €ƒ€ƒ€ƒR1 OOC-A 1 -SSA 2 -COOR 2€ƒ€ƒ€ƒ€ƒ（I）和由通式（II）表示的二硫化物：€ƒ€ƒ€ƒ €ƒ€ƒ€ƒ€ƒ€ƒ€7 OOC-CR 9 R 10 -CR 11（COOR 8）-SS-CR 16（OOR 13）-CR 14 R 15 COOR 12€ƒ€ƒ€ƒ€ƒ（II ）和（B）选自由碱金属类洗涤剂和碱土金属类洗涤剂组成的组中的至少一种，成分（B）以金属换算为10〜2000质量ppm 内容。 润滑油组合物具有低的灰分含量，低的磷含量和低的硫含量。 但是，尽管如此，它可以保持耐磨性，具有优异的耐热性，可延长润滑油更换间隔，使用寿命长。