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1. CN109072124 - WATER LUBRICANT COMPOSITION AND WATER LUBRICATING SYSTEM

Office China
Application Number 201780029538.7
Application Date 21.02.2017
Publication Number 109072124
Publication Date 21.12.2018
Publication Kind A
IPC
C10M 173/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
173Lubricating compositions containing more than 10% water
02not containing mineral or fatty oils
C10M 103/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
103Lubricating compositions characterised by the base-material being an inorganic material
02Carbon; Graphite
C10N 30/06
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C10N 40/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40Specified use or application for which the lubricating composition is intended
02Bearings
CPC
C10M 173/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
173Lubricating compositions containing more than 10% water
02not containing mineral or fatty oils
C10M 2201/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2201Inorganic compounds or elements as ingredients in lubricant compositions
02Water
C10M 2201/041
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2201Inorganic compounds or elements as ingredients in lubricant compositions
04Elements
041Carbon; Graphite; Carbon black
C10N 2220/082
C10N 2230/06
C10N 2240/401
Applicants DAICEL CORPORATION
株式会社大赛璐
TOHOKU UNIVERSITY
国立大学法人东北大学
Inventors KIMOTO NORIHIRO
木本训弘
ITO HISAYOSHI
伊藤久义
LIU MING
刘明
ADACHI KOSHI
足立幸志
SATO HIROTSUNA
佐藤宽是
Agents 北京市柳沈律师事务所 11105
Priority Data 2016-097849 16.05.2016 JP
Title
(EN) WATER LUBRICANT COMPOSITION AND WATER LUBRICATING SYSTEM
(ZH) 水润滑剂组合物和水润滑系统
Abstract
(EN)
This water lubricant composition (10) includes water (11) as a base lubricant and ND particles (12) which are hydrogen-reduced nanodiamond particles. The content ratio of water (11) in the water lubricant composition (10) is at least 90% by mass, for example. The content ratio of ND particles (12) in the water lubricant composition (10) is no more than 0.1% by mass, for example. Such a water lubricant composition (10) is suitable for realizing low friction in water lubrication. {In this water lubricating system, a water lubricant composition (10) such as described above is used to lubricate aSiC member and/or an SiO2 member.

(ZH)
本发明的水润滑剂组合物(10)包含作为润滑基剂的水(11)、以及作为氢还原化纳米金刚石粒子的ND粒子(12)。水润滑剂组合物(10)中,水(11)的含有率例如为90质量%以上。水润滑剂组合物(10)中,ND粒子(12)的含有率例如为0.1质量%以下。这样的水润滑剂组合物(10)适合于在水润滑中实现低摩擦。本发明还涉及一种水润滑系统,这样的水润滑剂组合物(10)用于SiC部件和/或SiO2部件的润滑。