CN1229476C - 含钼和聚合物分散剂的润滑剂 - Google Patents
含钼和聚合物分散剂的润滑剂 Download PDFInfo
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- CN1229476C CN1229476C CNB011424214A CN01142421A CN1229476C CN 1229476 C CN1229476 C CN 1229476C CN B011424214 A CNB011424214 A CN B011424214A CN 01142421 A CN01142421 A CN 01142421A CN 1229476 C CN1229476 C CN 1229476C
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- molybdenum
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Abstract
Description
表I:用高频往复装置测定的API II级基料中共混物的摩擦性能 | ||||||
实施例 | WT%活性A | WT%活性B | WT%活性C | PPMD | 130℃的摩擦系数 | 相对于实施例1A的降低,% |
1A* | 3.66 | 0 | 0 | 0 | 0.141 | 0 |
1B* | 3.66 | 0 | 0 | 200 | 0.146 | 增加 |
1C* | 3.66 | 0 | 0 | 500 | 0.097 | 31 |
1D* | 1.22 | 0 | 0 | 200 | 0.139 | 1 |
2A* | 0 | 1.98 | 0 | 0 | 0.127 | 0 |
2B | 0 | 1.98 | 0 | 200 | 0.119 | 6 |
2C | 0 | 1.98 | 0 | 500 | 0.056 | 56 |
2D | 0 | 0.66 | 0 | 200 | 0.119 | 6 |
3A* | 0 | 0 | 1.2 | 0 | 0.128 | 0 |
3B | 0 | 0 | 1.2 | 200 | 0.113 | 12 |
3C | 0 | 0 | 1.2 | 500 | 0.062 | 52 |
3D | 0 | 0 | 0.4 | 200 | 0.069 | 46 |
表II:用高频往复装置测定的完全调配的SAE 5W-30发动机油的摩擦性能 | ||||||
实施例 | WT%活性E | WT%活性F | PPMG | PPMH | 130℃的摩擦系数 | 相对于4A(4B,4C)或5A(5B,5C)的降低,% |
4A* | 1.92 | 0 | 0 | 0 | 0.112 | 0 |
4B* | 1.92 | 0 | 500 | 0 | 0.099 | 13 |
4C* | 1.92 | 0 | 0 | 800 | 0.064 | 43 |
5A* | 0 | 0.96 | 0 | 0 | 0.098 | 0 |
5B | 0 | 0.96 | 500 | 0 | 0.074 | 24 |
5C | 0 | 0.96 | 0 | 800 | 0.040 | 59 |
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/723,779 US6528461B1 (en) | 2000-11-28 | 2000-11-28 | Lubricant containing molybdenum and polymeric dispersant |
US09/723779 | 2000-11-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB200510108419XA Division CN100357414C (zh) | 2000-11-28 | 2001-11-28 | 含钼和聚合物分散剂的润滑剂 |
Publications (2)
Publication Number | Publication Date |
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CN1356385A CN1356385A (zh) | 2002-07-03 |
CN1229476C true CN1229476C (zh) | 2005-11-30 |
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Application Number | Title | Priority Date | Filing Date |
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CNB200510108419XA Expired - Fee Related CN100357414C (zh) | 2000-11-28 | 2001-11-28 | 含钼和聚合物分散剂的润滑剂 |
CNB011424214A Expired - Fee Related CN1229476C (zh) | 2000-11-28 | 2001-11-28 | 含钼和聚合物分散剂的润滑剂 |
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Application Number | Title | Priority Date | Filing Date |
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CNB200510108419XA Expired - Fee Related CN100357414C (zh) | 2000-11-28 | 2001-11-28 | 含钼和聚合物分散剂的润滑剂 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6528461B1 (zh) |
EP (2) | EP1681340A1 (zh) |
JP (1) | JP4803693B2 (zh) |
CN (2) | CN100357414C (zh) |
AT (1) | ATE317418T1 (zh) |
DE (1) | DE60117095T2 (zh) |
Families Citing this family (13)
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US6821932B2 (en) * | 2002-12-17 | 2004-11-23 | Ethyl Corporation | Delivering molybdenum from a lubricant source into a fuel combustion system |
EP1471130A1 (en) * | 2003-04-23 | 2004-10-27 | Ethyl Petroleum Additives Ltd | Fuel composition containing molybdenum source and metal-containing detergent, and its use in two-stroke engines |
US7134427B2 (en) | 2003-05-22 | 2006-11-14 | Afton Chemical Intangibles Llc | Delivery of organomolybdenum via vapor phase from a lubricant source into a fuel combustion system |
US7361629B2 (en) * | 2004-03-10 | 2008-04-22 | Afton Chemical Corporation | Additives for lubricants and fuels |
US7615520B2 (en) * | 2005-03-14 | 2009-11-10 | Afton Chemical Corporation | Additives and lubricant formulations for improved antioxidant properties |
US8580719B2 (en) * | 2006-03-31 | 2013-11-12 | Idemitsu Kosan Co., Ltd. | Lubricating oil composition for internal combustion engine |
US20080015127A1 (en) * | 2006-07-14 | 2008-01-17 | Loper John T | Boundary friction reducing lubricating composition |
US20100081591A1 (en) * | 2008-09-30 | 2010-04-01 | Chevron Oronite Company Llc | Lubricating oil compositions |
EP2649164A1 (en) | 2010-12-08 | 2013-10-16 | Shell Internationale Research Maatschappij B.V. | Improvements of fuels by adding polymeric viscosity increasing components |
US9963656B2 (en) | 2012-04-12 | 2018-05-08 | Infineum International Limited | Lubricating oil compositions |
SG10201504239SA (en) * | 2014-06-02 | 2016-01-28 | Infineum Int Ltd | Lubrication oil compositions |
US10513668B2 (en) | 2017-10-25 | 2019-12-24 | Afton Chemical Corporation | Dispersant viscosity index improvers to enhance wear protection in engine oils |
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-
2000
- 2000-11-28 US US09/723,779 patent/US6528461B1/en not_active Expired - Lifetime
-
2001
- 2001-11-22 JP JP2001357333A patent/JP4803693B2/ja not_active Expired - Lifetime
- 2001-11-23 EP EP05077537A patent/EP1681340A1/en not_active Withdrawn
- 2001-11-23 DE DE60117095T patent/DE60117095T2/de not_active Expired - Lifetime
- 2001-11-23 EP EP01204497A patent/EP1209220B1/en not_active Expired - Lifetime
- 2001-11-23 AT AT01204497T patent/ATE317418T1/de not_active IP Right Cessation
- 2001-11-28 CN CNB200510108419XA patent/CN100357414C/zh not_active Expired - Fee Related
- 2001-11-28 CN CNB011424214A patent/CN1229476C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP1209220A1 (en) | 2002-05-29 |
ATE317418T1 (de) | 2006-02-15 |
JP2002167592A (ja) | 2002-06-11 |
JP4803693B2 (ja) | 2011-10-26 |
CN100357414C (zh) | 2007-12-26 |
EP1681340A1 (en) | 2006-07-19 |
US6528461B1 (en) | 2003-03-04 |
CN1807564A (zh) | 2006-07-26 |
EP1209220B1 (en) | 2006-02-08 |
DE60117095T2 (de) | 2006-11-02 |
CN1356385A (zh) | 2002-07-03 |
DE60117095D1 (de) | 2006-04-20 |
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