WO1997010317A1 - Multigrade crankcase lubricants with low temperature pumpability and low volatibility - Google Patents
Multigrade crankcase lubricants with low temperature pumpability and low volatibility Download PDFInfo
- Publication number
- WO1997010317A1 WO1997010317A1 PCT/US1996/010852 US9610852W WO9710317A1 WO 1997010317 A1 WO1997010317 A1 WO 1997010317A1 US 9610852 W US9610852 W US 9610852W WO 9710317 A1 WO9710317 A1 WO 9710317A1
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- WO
- WIPO (PCT)
- Prior art keywords
- lubricant
- calcium
- viscosity
- basestock
- calcium salt
- Prior art date
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- 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
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- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
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- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/04—Hydroxy compounds
- C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
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- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
- C10M129/95—Esters
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- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
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- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
- C10M135/10—Sulfonic acids or derivatives thereof
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- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
- C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
- C10M135/16—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond thiourea type, i.e. containing the group
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- C10M135/30—Thiols; Sulfides; Polysulfides containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups; Derivatives thereof
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- C10M137/04—Phosphate esters
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- C10M137/04—Phosphate esters
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- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
- C10M145/14—Acrylate; Methacrylate
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- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
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- C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
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- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
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- 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
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51191997A JP4345867B2 (en) | 1995-09-14 | 1996-06-25 | Multigrade crankcase lubricant with low temperature pumpability and low volatility |
EP96922576A EP0876449A1 (en) | 1995-09-14 | 1996-06-25 | Multigrade crankcase lubricants with low temperature pumpability and low volatibility |
AU63404/96A AU711588B2 (en) | 1995-09-14 | 1996-06-25 | Multigrade crankcase lubricants with low temperature pumpability and low volatibility |
CA002222373A CA2222373C (en) | 1995-09-14 | 1996-06-25 | Multigrade crankcase lubricants with low temperature pumpability and low volatibility |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/528,446 US5558802A (en) | 1995-09-14 | 1995-09-14 | Multigrade crankcase lubricants with low temperature pumpability and low volatility |
US528,446 | 1995-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997010317A1 true WO1997010317A1 (en) | 1997-03-20 |
Family
ID=24105717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/010852 WO1997010317A1 (en) | 1995-09-14 | 1996-06-25 | Multigrade crankcase lubricants with low temperature pumpability and low volatibility |
Country Status (6)
Country | Link |
---|---|
US (1) | US5558802A (en) |
EP (1) | EP0876449A1 (en) |
JP (1) | JP4345867B2 (en) |
AU (1) | AU711588B2 (en) |
CA (1) | CA2222373C (en) |
WO (1) | WO1997010317A1 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9421282D0 (en) * | 1994-10-21 | 1994-12-07 | Exxon Chemical Patents Inc | Additives and oleaginous compositions |
US5719107A (en) * | 1996-08-09 | 1998-02-17 | Exxon Chemical Patents Inc | Crankcase lubricant for heavy duty diesel oil |
GB9709006D0 (en) * | 1997-05-02 | 1997-06-25 | Exxon Chemical Patents Inc | Lubricating oil compositions |
JP5156157B2 (en) * | 1998-04-27 | 2013-03-06 | インフィニューム ホールディングス ベスローテン フェンノートシャップ | Lubricating oil composition |
US6008165A (en) * | 1998-07-31 | 1999-12-28 | The Lubrizol Corporation | Alcohol borate esters and borated dispersants to improve bearing corrosion in engine oils |
US6010986A (en) * | 1998-07-31 | 2000-01-04 | The Lubrizol Corporation | Alcohol borate esters to improve bearing corrosion in engine oils |
US6303548B2 (en) | 1998-12-11 | 2001-10-16 | Exxon Research And Engineering Company | Partly synthetic multigrade crankcase lubricant |
CA2370468C (en) * | 1999-04-14 | 2008-01-15 | Shell Internationale Research Maatschappij B.V. | Hydraulic fluid |
US6333298B1 (en) * | 1999-07-16 | 2001-12-25 | Infineum International Limited | Molybdenum-free low volatility lubricating oil composition |
US6444624B1 (en) * | 2000-08-31 | 2002-09-03 | Juliet V. Walker | Lubricating oil composition |
WO2001034735A1 (en) * | 1999-11-09 | 2001-05-17 | Exxonmobil Research And Engineering Company | Method for optimizing fuel economy of lubricant basestocks |
US6423670B2 (en) | 2000-03-20 | 2002-07-23 | Infineum International Ltd. | Lubricating oil compositions |
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Also Published As
Publication number | Publication date |
---|---|
CA2222373A1 (en) | 1997-03-20 |
JPH11513410A (en) | 1999-11-16 |
EP0876449A1 (en) | 1998-11-11 |
CA2222373C (en) | 2005-01-25 |
AU711588B2 (en) | 1999-10-14 |
US5558802A (en) | 1996-09-24 |
AU6340496A (en) | 1997-04-01 |
JP4345867B2 (en) | 2009-10-14 |
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