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JPH01501234A |
This invention is directed to lubricating and functional fluid compositions having improved antioxidant and extreme pressure properties and high temperature stability. The lubricant and functional fluid compositions comprise a major amou...
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JPS6485293A |
PURPOSE: To obtain a lubricating oil composition having no reduced basicity and excellent stability by mixing a lubricating base oil, an over-based alkaline earth metal salt of an aromatic carboxylic acid and a stabilizer. CONSTITUTION: ...
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JPS6426697A |
PURPOSE: To obtain novel dispersants for use in fuel oils and lubricating oils which are comprising adducts of (poly)carboxylic acylation agents and specified heterocyclic polyols and exhibit excellent dispesibility even in a wide variet...
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JPS632995A |
The present invention provides a novel cyclic phosphate such as 1,3-dioxa-2-phospha-6-thia-cyclo-octane-2-(dodecylthiodi(eth
yleneoxy)- 2-oxide, and its use as an anti-wear, anti-oxidant, and/or friction modifying agent for oleaginous co...
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JPS62181397A |
A metal-containing lubricant composition containing a copper overbased metal-containing composition is disclosed which improves high speed, high temperature operation of gasoline and diesel engines. The copper overbased metal-containing ...
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JPS628477B2 |
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JPS61166892A |
PURPOSE: The titled lubricant composition having especially improved water release properties, obtained by blending a specific amount of a specific base oil with a specific amount of a metallic cleaner, a specific amount of an ash-free d...
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JPS6044360B2 |
Compounds suitable as extreme pressure additives for lubricating oils are of the general formula CX3-S-S-R where X is a halogen and R is a hydrocarbyl. The performance of the compounds is improved by the addition of a stabilizer.
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JPS6023146B2 |
The invention is in the field of lubricating oils and the imparting of anti-corrosion properties thereto. Lubricating oil formulations, e.g. lubricating oil formulated for use in an engine crankcase, having improved anti-corrosion proper...
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JPS603360B2 |
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JPS58201896A |
PURPOSE: A hydraulic fluid composition that is prepared by adding a phosphoric acid aliphatic alcohol ester and an alkaline earth metal sulfonate to the lubricant base oil at a specific ratio, thus showing high lubricity, high rubber det...
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JPS5824477B2 |
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JPS5857499A |
Fuel economy of internal combustion engines, especially gasoline engines, is improved by lubricating such engines with lubricant compositions comprising A. at least one tartrate of the formula wherein each R is independently a hydrocarbo...
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JPS5540764A |
Fuel economy of internal combustion engines, especially gasoline engines, is improved by lubricating such engines with specific lubricant compositions in which the essential ingredients are a specific sulfurized composition and a basic a...
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JPS5215504A |
Lubricant compositions are provided containing anti-wear amounts of mixtures of an alkylene oxide polymer and sulfur.
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JPS5122705A |
Lubricating oil compositions containing antioxidant mixtures of heterocyclic nitrogenous aromatic compounds derived from uintaite which function to prevent the oxidative thickening of lubricant oils at high temperatures.
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JPS4945771B1 |
1,241,327. Fuel; lubricant. ESSO RESEARCH & ENG. CO. 12 Sept., 1969 [19 Sept., 1968], No. 44637/68. Headings C5F and C5G. A fuel or lubricating oil contains minor proportions of (a) a C 10 -C 60 mono- or polycarboxylic acid, anhydride or...
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JPS49106505A |
1451760 Oil compositions SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 14 Dec 1973 [22 Jan 1973] 3129/73 Heading C5F Oil compositions, for use as transmission fluid, shock absorber fluid or hydraulic fluid, comprise 0À001-0À1% w. of 4,...
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JPS4817444B1 |
A lubricant comprises a major proportion of a mineral oil, 0.1-10 wt. per cent methacrylate polymer, 0.5-10% metal salt of a salicylic acid and 0.1-10% of the reaction product of (1) a polyamine of general formula ...
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