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6958382 |
Polyisobutenyl ethers and thioethers
A process for preparing polyisobutenyl (thio)ethers by reacting a polyisobutene epoxide having at least one terminal epoxide group with itself, with other epoxides and/or with nucleophiles selected...
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5922656 |
Lubricant compositions for automatic transmissions
The lubricant composition of the present invention can be used in automatic transmissions and contains 0.05 to 2% of a metallic salt of organic acid (component (A)), such as calcium sulfonate, 0.15...
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5911236 |
Alkoxylated alkanolamide together with an ionic surfactant as friction-reducing agent
The use of a mixture of at least one alkanolamide of general formula (I), RC(O)NH(A) n H, wherein R is a hydrocarbon group having 7-23 carbon atoms, preferably 11-23 carbon atoms, A is an...
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5866521 |
ISO-steric acid-2-amino-2-methyl-1-propanol salt for improving petroleum oil rejection properties of synthetic and semi-synthetic metal-working fluids
The invention is for an additive composition for metal-working fluids and a method for producing the additive composition. The additive composition comprises from about 0.01 to about 25.0 mole...
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5334318 |
Compositions containing active sulfur
Nitrogen containing carboxylic compounds useful in reducing hydrogen sulfide are described herein. The compositions of the invention also desirably contain an alkali or alkaline earth metal...
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4778614 |
Soluble-oil cutting fluid
A composition for the preparation of a soluble-oil for use in a cutting fluid comprises a mineral oil and, as an emulsifier, an effective amount of a sulphonate of a branched polymer of C 3 to C 5...
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4249912 |
Aminoamide fuel detergents
A detergent additive aminoamide, prepared by reacting a polycarboxylic amino acid with alkylamines, is combined into fuel for an internal combustion engine or lubricating oil as a composition...
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4162223 |
Residue of hydrogenation product of branched aliphatic dinitriles as lubricant additive
The heavy reaction product obtained upon separation, as by distillation, of light reaction products of branched aliphatic dinitriles is useful as rust inhibitor in lubricating oils and greases.
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4059535 |
Ashless detergent additives for fuels and lubricants
A long chain monocarboxylic acid is reacted with a multi-amine to produce an amide and the amide is then treated with sulfonic acid to produce a sulfonate to provide compounds which are suitable as...
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3909428 |
Composition and method
A composition useful for lubricating components of internal combustion engines requiring lubrication comprising a major proportion of oil of lubricating viscosity, a minor amount of at least one...
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3438898 |
NON-ASH FORMING ADDITIVE FOR LUBRICANTS
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3272743 |
Lubricants containing metal-free dispersants and metallic dispersants
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3019187 |
Lubricating compositions
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2956020 |
Anti-corrosion compositions
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2862883 |
Lubricating oil compositions containing acylated polyamine salts
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2831810 |
Detergent lubricating composition
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2823182 |
Grease compositions
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