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1. (WO2010079744) LUBRICANT COMPOSITION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/079744 International Application No.: PCT/JP2010/000041
Publication Date: 15.07.2010 International Filing Date: 06.01.2010
IPC:
C10M 129/76 (2006.01) ,C10N 20/02 (2006.01) ,C10N 30/06 (2006.01) ,C10N 30/12 (2006.01) ,C10N 40/04 (2006.01) ,C10N 40/08 (2006.01) ,C10N 40/25 (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
129
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
02
having a carbon chain of less than 30 atoms
68
Esters
76
containing free hydroxy or carboxyl groups
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
20
Specified physical properties of component of lubricating compositions
02
Viscosity; Viscosity index
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
12
Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
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
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
25
Internal-combustion engines
Applicants:
JX日鉱日石エネルギー株式会社 JX NIPPON OIL & ENERGY CORPORATION [JP/JP]; 東京都千代田区大手町二丁目6番3号 6-3 Otemachi 2-chome, Chiyoda-ku, Tokyo 1008162, JP (AllExceptUS)
野中鉄也 NONAKA, Tetsuya [JP/JP]; JP (UsOnly)
設楽裕治 SHITARA, Yuji [JP/JP]; JP (UsOnly)
開米貴 KAIMAI, Takashi [JP/JP]; JP (UsOnly)
Inventors:
野中鉄也 NONAKA, Tetsuya; JP
設楽裕治 SHITARA, Yuji; JP
開米貴 KAIMAI, Takashi; JP
Agent:
特許業務法人 もえぎ特許事務所 MOEGI PATENT OFFICE; 東京都港区虎ノ門二丁目7番7号 7-7, Toranomon 2-chome, Minato-ku, Tokyo 1050001, JP
Priority Data:
2009-00331709.01.2009JP
Title (EN) LUBRICANT COMPOSITION
(FR) COMPOSITION LUBRIFIANTE
(JA) 潤滑油組成物
Abstract:
(EN) Disclosed is a lubricant composition which can largely reduce abrasion, can exhibit a low friction coefficient steadily, and has high corrosion resistance in the lubrication of an iron-based sliding member. The lubricant composition comprises a lubricant base oil, a 3,4,5-trihydroxybenzoic acid ester in an amount of 0.01 to 10 mass% relative to the total amount of the lubricant composition, and a detergent dispersant in an amount of 0.1 to 20 mass% relative to the total amount of the lubricant composition.
(FR) La composition lubrifiante ci-décrite réduit fortement l'abrasion et présente un faible coefficient de frottement et une grande résistance à la corrosion lors de la lubrification d'un élément de glissement à base de fer. Cette composition comprend une huile lubrifiante de base, un ester d'acide 3,4,5-trihydroxybenzoïque dans une quantité de 0,01 à 10 % en masse par rapport à la quantité totale de la composition lubrifiante, et un dispersant détergent dans une quantité de 0,1 à 20 % en masse par rapport à la quantité totale de la composition lubrifiante.
(JA)  摩耗を大幅に低減し、かつ低い摩擦係数を安定して示すとともに、鉄系摺動部の潤滑において高い防錆性を有する潤滑油組成物を提供する。潤滑油基油に、3,4,5‐トリヒドロキシ安息香酸エステルを、潤滑油組成物全量基準で0.01~10質量%および清浄分散剤を、潤滑油組成物全量基準で0.1~20質量%添加することからなる潤滑油組成物。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2010079744US20110275549CN102272276