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7414013 |
Sulfurized polyisobutylene based wear and oxidation inhibitors
Sulfurized olefin compositions and compounds of the formula:
wherein R 1 is hydrogen or methyl; X is sulfur or oxygen; m is an integer from 1 to 9; and n is 0 or 1, and when n is 0 then R 1 ...
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7141535 |
Lubricating grease, preparation and use thereof, in particular for lubricating contacts involving elastomers
In a particular embodiment, the invention concerns a lubricating grease having 70 to 95 percent by weight of a mixture that includes at least a first ester of fatty acid and of sorbitan, and at...
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6645369 |
Gas/liquid separation in a hydrocarbon conversion process
A gas/liquid(s) separation system is constituted by three different sections: a primary separator ( 1 ) for flows with a G/L in the range 0.1 to 10; a secondary separator ( 2 ) for flows with a G/L...
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6323163 |
Fluorocompound, lubricant, surface modifier, lubricating film, magnetic recording medium, and magnetic recording device
The present invention is a fluorine-containing compound having i) a perfluoropolyoxyalkyl or -alkylene chain having an average molecular weight of 800 or more and ii) a cyclic or non-cyclic...
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6255262 |
High hydroxyl content glycerol di-esters
A process for reproducibly forming a thermally and oxidatively stable high hydroxyl glycerol di-ester compound which is particularly useful as a lubricant. The glycerol di-ester compound is formed...
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6136760 |
Reducing low temperature scanning brookfield gel index value in engine oils (LAW798)
A lubricant composition containing both a dialkyl fumarate-vinyl acetate low temperature flow improver and sorbitan fatty acid ester or a polyoxyalkylene sorbitan fatty acid ester has reduced Gel...
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5538654 |
Environmental friendly food grade lubricants from edible triglycerides containing FDA approved additives
A food grade lubricant composition is described which is useful as hydraulic oil, gear oil, and compressor oil for equipment in the food service industry. This composition comprises (A) major...
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5523010 |
Use of 1,3-dioxanes in lubricant and release agents
A process of lubricating or releasing comprising disposing a lubricant release composition between frictional contacting parts or between parts to be released from each other, respectively, wherein...
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5179127 |
Halopropargyl acyl compound, compositions, microbicidal uses and processes of preparation
Compounds of the formula ##STR1## wherein A is selected from the group consisting of (1) phenyl, (2) naphthyl, (3) phenyl substituted with one or more halo, cyano, (C 1 -C 4 )alkyl, nitro, (C 1 ...
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5164122 |
Thermal oxidatively stable synthetic fluid composition
A thermal oxidatively stable synthetic fluid composition is disclosed. The composition is essentially comprised of an aromatic carboxylic acid ester of the general formula ##STR1## wherein Ar is an...
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4957650 |
Lubricating oil composition containing dual additive combination for low temperature viscosity improvement
There is disclosed a lubricating oil composition containing a dual additive combination for reducing the low temperature viscosity properties thereof. Such additive combination comprises a...
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4929374 |
Lubricating oil composition
Lubricating oil composition comprising a lubricating base oil, one or more overbased alkaline earth metal salts of an aromatic carboxylic acid, a succinimide derivative being the reaction product...
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4764290 |
Identification marking of oils
Hydrophilic dye is added to oil for providing identification to the oil. The dye is dispersed in the oil in the form of polymolecular particles less than 1 mm. in diameter, for example, as an...
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4585564 |
Cold rolling oil for steel sheet
In this invention provided are cold rolling oils for steel sheets which are applied for cold rolling of steel sheets and have excellent lubricity, lubrication stability, and fresh oil replenishing...
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4464275 |
Rust preventive oil for a low frictional torque tapered roller bearing
A rust preventive oil comprising a base oil having a viscosity of from 10 to 20 centistokes at 40° C. which consists of from 70 to 80 percent by weight of low viscosity mineral oil and from 10 to...
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4425248 |
Water soluble lubricant compositions
Water soluble lubricant compositions comprising alkanolamine and organic acid are improved by employing as the organic acid a partial acid amide of a dicarboxylic acid, such as mono-PRIMENE 81 R...
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4362634 |
Metal working lubricant and lubricant emulsion
A metal-working lubricant contains as essential ingredients (1) polyol ester, (2) triaryl phosphate, (3) a sorbitan type or glycerol ester type nonionic surfactant. The metal working lubricant may...
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4304678 |
Lubricant composition for reduction of fuel consumption in internal combustion engines
Lubricating oils containing certain hydroxyl-containing acid esters have been found to be effective friction modifiers and to aid in the reduction of fuel consumption in internal combustion engines.
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4250047 |
Lubricant compositions for synthetic fibers and method for lubricating synthetic fibers
Synthetic fibers are treated for the purpose of lubrication with a compound of the formula: ##STR1## wherein R 1 is hydrogen or phenyl, R 2 is an alkylene group having 1 to 3 carbon atoms, R 3 ...
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4176072 |
Diesel engine crankcase lubricating oil composition
Lubricating oil adapted for use in diesel engines containing a sulfurized fatty acid ester of a polyhydric alkanol, e.g. sorbitan mono-ester of sulfurized oleic acid.
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4137189 |
Three component common hydraulic fluid comprising a non-linear siloxane fluid
A composition is disclosed which consists essentially of (A) select siloxane fluids, (B) select chlorendates and (C) select metal phosphorodithioates or dithiocarbamates. These compositions are...
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3950258 |
Aqueous lubricants
An aqeuous lubricant comprising a salt of a sulfuric ester of a polyoxyalkylene compound suitable for use in metal working, drilling, bottling and the like operations. The lubricant is an anionic...
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3915869 |
Metal forming lubricant
a. A water-soluble surface-active agent selected from semi-hydrogenated beef tallow potash soap, oleic acid potash soap, oleic acid soda soap, polyoxyethylene lauryl ether, polyoxyethylene sorbitan...
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3849323 |
FRICTION-REDUCING PETROLEUM MIXTURES AND METHOD OF MAKING SAME
Conventional petroleum lubricants and fuels are mixed with two or more naturally derived waxes and oils or their synthetic equivalents to form a blended petroleum product of high homogeneity and...
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3715312 |
PRODUCT
Emulsifiable compositions are obtained consisting essentially of defined amounts of a long chain fatty acid partial ester of hexitol anhydride, a polyoxyethylene derivative of hexital anhydride...
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3507790 |
EMULSIFIABLE GLASS MOLD LUBRICANTS
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3488727 |
7ALPHA-HYDROXY-16,17-ACETALS AND KETALS OF THE PREGNENE SERIES
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3321405 |
Functional fluid compositions containing tetrahydrofurfuryl meth-acrylate
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3311597 |
Oil additives comprising interpolymers of tetrahydrofurfuryl esters
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3311559 |
Oil additive
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3272747 |
Fire resistant hydraulic fluid
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3265768 |
Copolymer mixtures of tetrahydrofurfuryl methacrylate
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3255108 |
Water-in-oil emulsions containing succinic esters
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3236771 |
Anti-chatter gear lubrication
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3092655 |
4, 4, 5, 5-tetrafluoro-1, 3-cyclopentanedicarboxylic acid, its esters, and preparation thereof
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3054803 |
2-alkenyl-5-lower alkyl-5-hydroxy-methyl-meta dioxanes
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3050465 |
Water-in-oil emulsion hydraulic fluids
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3039969 |
Hydraulic fluid emulsion
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2980703 |
2, 2-bis-(hydroxymethyl)-3, 4-dihydropyran and derivatives thereof and processes fortheir preparation
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2961406 |
Pentaerythritol ester lubricants
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2949473 |
Dihydropyran compounds
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2938909 |
Phthalidyl ethers of polyglycols
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2914478 |
Antirust composition
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2898299 |
Ester-containing lubricant compositions
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2864828 |
Esters of gamma-(tetrahydro-2-furyl) alkanols
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2852468 |
Cutting oil composition
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2850456 |
Grease wherein the thickener comprises metal soaps of hydroxy fatty acid formals
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2843548 |
Rust preventive aviation oil
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2837537 |
1-tetrahydrofuryl-3, 6, 9-nonanetriol trialkanoates
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2823183 |
Air filter oil
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