KR101070878B1 - 산화안정성이 개선된 열처리유 - Google Patents
산화안정성이 개선된 열처리유 Download PDFInfo
- Publication number
- KR101070878B1 KR101070878B1 KR1020090036215A KR20090036215A KR101070878B1 KR 101070878 B1 KR101070878 B1 KR 101070878B1 KR 1020090036215 A KR1020090036215 A KR 1020090036215A KR 20090036215 A KR20090036215 A KR 20090036215A KR 101070878 B1 KR101070878 B1 KR 101070878B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- heat
- heat treatment
- base oil
- weight
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/02—Well-defined hydrocarbons
- C10M105/06—Well-defined hydrocarbons aromatic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/02—Specified values of viscosity or viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Lubricants (AREA)
Abstract
Description
기재유의 종류 | 방향족 성분의 함량(중량%) | 점도지수 |
기재유(1) | 0.01 | 120 |
기재유(2) | 0.01 | 125 |
기재유(3) | 0.01 | 115 |
기재유(4) | 0.2 | 105 |
기재유(5) | 6.5 | 100 |
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | ||
산화안정성 |
점도변화율(%) | 3.0 | 3.2 | 12.0 | 10.0 |
슬러지 발생량(mg) | 4.0 | 4.5 | 80 | 120 |
Claims (2)
- 방향족 성분의 함량이 0.01 중량% 이하이고 점도지수가 110~140인 기재유 100중량부;산화방지제 0.1~5중량부;냉각성능 향상제 1~30중량부;표면 광택성 향상제 0.1~5중량부; 및청정제 0.1~5중량부로 이루어진 열처리유.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090036215A KR101070878B1 (ko) | 2009-04-24 | 2009-04-24 | 산화안정성이 개선된 열처리유 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090036215A KR101070878B1 (ko) | 2009-04-24 | 2009-04-24 | 산화안정성이 개선된 열처리유 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100117447A KR20100117447A (ko) | 2010-11-03 |
KR101070878B1 true KR101070878B1 (ko) | 2011-10-06 |
Family
ID=43404078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090036215A KR101070878B1 (ko) | 2009-04-24 | 2009-04-24 | 산화안정성이 개선된 열처리유 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101070878B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321475B1 (ko) * | 1995-07-22 | 2002-06-24 | 유승렬 | 내연기관용윤활유조성물 |
JP2008013819A (ja) | 2006-07-06 | 2008-01-24 | Nippon Oil Corp | 熱処理油組成物 |
WO2008123246A1 (ja) * | 2007-03-30 | 2008-10-16 | Nippon Oil Corporation | 潤滑油基油及びその製造方法並びに潤滑油組成物 |
JP2009029950A (ja) | 2007-07-27 | 2009-02-12 | Idemitsu Kosan Co Ltd | 熱処理油組成物 |
-
2009
- 2009-04-24 KR KR1020090036215A patent/KR101070878B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321475B1 (ko) * | 1995-07-22 | 2002-06-24 | 유승렬 | 내연기관용윤활유조성물 |
JP2008013819A (ja) | 2006-07-06 | 2008-01-24 | Nippon Oil Corp | 熱処理油組成物 |
WO2008123246A1 (ja) * | 2007-03-30 | 2008-10-16 | Nippon Oil Corporation | 潤滑油基油及びその製造方法並びに潤滑油組成物 |
JP2009029950A (ja) | 2007-07-27 | 2009-02-12 | Idemitsu Kosan Co Ltd | 熱処理油組成物 |
Also Published As
Publication number | Publication date |
---|---|
KR20100117447A (ko) | 2010-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112673080A (zh) | 用于电动或混合动力车辆的推进系统的冷却和阻燃组合物 | |
JP3507914B2 (ja) | 高温の酸化安定性が優れたタービン用油 | |
EP1489159B1 (en) | Unsulfurized additive composition comprising salicylates for lubricating oils | |
Emam et al. | RE-REFINING OF USED LUBE OIL, I-BY SOLVENT EXTRACTION AND VACUUM DISTILLATION FOLLOWED BY HYDROTREATING. | |
JP4278809B2 (ja) | 歯車用熱処理油組成物及びそれを用いて処理した歯車 | |
KR102074883B1 (ko) | 크로스헤드형 디젤 기관용 시스템 윤활유 조성물 | |
EP3034492B1 (en) | Method for producing dialkyl polysulfide, dialkyl polysulfide, extreme-pressure additive and lubricating fluid composition | |
JP2009013421A (ja) | プロセス油及びその製造方法 | |
CN112673079A (zh) | 用于电动或混合动力车辆的推进系统的冷却和阻燃组合物 | |
WO2014057641A1 (ja) | クロスヘッド型ディーゼル機関用システム潤滑油組成物 | |
JP2002529579A (ja) | 廃油再生法、前記方法によって得られた基油及びその使用 | |
JP6200247B2 (ja) | 再生アスファルト添加剤組成物 | |
CN105051831A (zh) | 电绝缘油组合物 | |
CN111295436B (zh) | 齿轮润滑剂组合物 | |
TW201437269A (zh) | 熱處理油組成物 | |
CN112639047A (zh) | 用于电动或混合动力车辆的推进系统的冷却和阻燃组合物 | |
JP2010251072A (ja) | 電気絶縁油組成物 | |
KR101070878B1 (ko) | 산화안정성이 개선된 열처리유 | |
US2673175A (en) | Synthetic lubricating oil | |
JP2878940B2 (ja) | 熱処理油組成物 | |
TW201638225A (zh) | 蒸氣膜破裂劑及熱處理油組成物 | |
JP2005513201A (ja) | 急冷油組成物 | |
JP3301446B2 (ja) | 熱処理油組成物 | |
JP3845518B2 (ja) | 熱処理油組成物 | |
JP2004164858A (ja) | 電気絶縁油組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140904 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150916 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160930 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170904 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180904 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190904 Year of fee payment: 9 |