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1. (WO2018135645) LUBRICANT COMPOSITION
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Pub. No.: WO/2018/135645 International Application No.: PCT/JP2018/001663
Publication Date: 26.07.2018 International Filing Date: 19.01.2018
IPC:
C10M 141/10 (2006.01) ,C10M 135/10 (2006.01) ,C10M 137/10 (2006.01) ,C10M 139/00 (2006.01) ,C10M 159/22 (2006.01) ,C10M 159/24 (2006.01) ,C10N 10/04 (2006.01) ,C10N 30/00 (2006.01) ,C10N 30/06 (2006.01) ,C10N 30/10 (2006.01) ,C10N 40/04 (2006.01) ,C10N 40/08 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
141
Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/-C10M139/192
10
at least one of them being an organic phosphorus-containing compound
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
135
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
08
containing a sulfur-to-oxygen bond
10
Sulfonic acids or derivatives thereof
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
137
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
02
having no phosphorus-to-carbon bond
04
Phosphate esters
10
Thio derivatives
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
139
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/-C10M137/208
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
159
Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
12
Reaction products
20
Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
22
containing phenol radicals
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
159
Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
12
Reaction products
20
Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
24
containing sulfonic radicals
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
10
Metal present as such or in compounds
04
Group 2
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
06
Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
10
Inhibition of oxidation, e.g. anti-oxidants
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
04
Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40
Specified use or application for which the lubricating composition is intended
08
Hydraulic fluids, e.g. brake-fluids
Applicants:
出光興産株式会社 IDEMITSU KOSAN CO.,LTD. [JP/JP]; 東京都千代田区丸の内三丁目1番1号 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1008321, JP
Inventors:
井上 翔太 INOUE, Shota; JP
青木 慎治 AOKI, Shinji; JP
Agent:
平澤 賢一 HIRASAWA, Kenichi; JP
滝沢 喜夫 TAKIZAWA, Yoshio; JP
大谷 保 OHTANI, Tamotsu; JP
Priority Data:
2017-00793719.01.2017JP
Title (EN) LUBRICANT COMPOSITION
(FR) COMPOSITION LUBRIFIANTE
(JA) 潤滑油組成物
Abstract:
(EN) Provided is a lubricant composition which contains (A) a base oil, (B) zinc dithiophosphate, (C) a metal sulfonate, and (D) an ashless friction modifier that contains (D1) a boron-modified alkenyl succinimide, and which is used for a machine that is provided with at least one of a wet brake and a wet clutch. This lubricant composition exhibits good braking performance and good effect of suppressing the occurrence of squeal, while having excellent oxidation stability, and is thus suitable for use in a machine that is provided with a wet brake or a wet clutch.
(FR) L'invention concerne une composition lubrifiante qui contient (A) une huile de base, (B) un dithiophosphate de zinc, (C) un sulfonate métallique et (D) un modificateur de frottement sans cendres qui contient (D1) un alcénylsuccinimide modifié au bore, et qui est utilisée pour une machine qui est pourvue d'un frein humide et/ou d'un embrayage humide. La composition lubrifiante présente une efficacité de freinage satisfaisante et un effet de suppression de l'apparition de crissements satisfaisant, tout en possédant une excellente stabilité à l'oxydation, et est ainsi appropriée pour être utilisée dans une machine qui est pourvue d'un frein humide ou d'un embrayage humide.
(JA) 基油(A)、ジチオリン酸亜鉛(B)、金属スルホネート(C)、及び、ホウ素変性アルケニルコハク酸イミド(D1)を含む無灰系摩擦調整剤(D)を含有し、湿式ブレーキ及び湿式クラッチの少なくとも一方を備える機械に用いられる、潤滑油組成物を提供する。 当該潤滑油組成物は、優れた酸化安定性を有すると共に、鳴きの発生の抑制効果や制動性も良好であり、湿式ブレーキや湿式クラッチを備える機械に好適に適用し得る。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)