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7601677 |
Triglyceride based lubricant
A method for lubrication by supplying a liquid lubricant to moving metal parts, more than fifty percent by weight of the liquid lubricant being a triglyceride vegetable oil having a saturated fatty...
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7592297 |
Anti-friction anti-wear lubricant additive
The present disclosure is directed to compounds and methods of making the compounds (3, 5) having the formula:
where X is a functional group chosen from:
and wherein R is chosen from...
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7572361 |
Lubricant blends with low brookfield viscosities
Lubricant blends and finished gear oils comprising a lubricant base oil fraction derived from highly paraffinic wax, a petroleum derived base oil, and a pour point depressant are provided. The...
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7528097 |
Non-emulsion based oil simulant
A composition and method for a non-emulsion crude oil simulant containing biodegradable oil, and a terpene is disclosed and described. Biodegradable oils such as canola oil, cottonseed oil, and...
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7470650 |
Shock absorber fluid composition containing nanostructures
The introduction of nanostructures in a liquid provides a means for changing the physical and/or chemical properties of the liquid. Improvements in heat transfer, electrical properties, viscosity,...
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7449433 |
Rigid structure lubricant
A rigid structure comprising a lubricant, an absorbent material, and a reinforcing material. The reinforcing material may be comprised of a fibrous and/or a plastic material. The absorbent material...
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7439212 |
Soybean oil based metalworking fluids
The inventive composition comprises compatible combinations of vegetable oils and polar non-chlorine phosphorous-based extreme pressure additives, the composition being either (a) a working...
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7414015 |
Metal working lubricant formulations based on supercritical carbon dioxide
A method for lubricating a metal workpiece during a metalworking process includes delivering supercritical carbon dioxide to the workpiece during the metalworking process. The supercritical carbon...
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7279448 |
Poly(hydroxy thioether) vegetable oil derivatives useful as lubricant additives
A novel class of chemically-modified vegetable oils is prepared by reacting epoxidized triglyceride oils with thiols. The resultant poly(hydroxy thioether) derivatives have utility as...
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7252779 |
Transesterification composition of fatty acid esters, and uses thereof
This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound....
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7109152 |
Lubricant composition
Use of a liquid composition for lubricating conveyor belts is provided, said liquid composition being suitable for producing a “dry” lubricant film on a surface by discontinuous application...
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6919302 |
Use of an oil composition for temporary treatment of metal surfaces
The invention concerns the use of an oil composition for temporarily protecting and lubricating metal surfaces, characterised in that said composition contains: at least 30% of at least a saturated...
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6902606 |
Release agent formulas and methods
High viscosity release agents inhibit undesirable sticking of asphalt, concrete, and other materials. The release agents can be used on forms, containers, mixers and various other items. Preferred...
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6878678 |
Oil composition for automatic transmission
To provide an oil composition for automatic transmission having high wet friction torque capacity and shudder preventing performance, and excellent also in durability of shudder preventing...
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6803351 |
Biodegradable machine tool coolant
A new additive for water based metal cutting and grinding coolant comprises a combination of soybean oil and surfactant, the surfactant being a nonoxynol or alcohol based detergent that is...
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6764983 |
Antioxidant compositions and industrial fluids containing same
The present invention provides new compounds that can be used as antioxidants for either molecules that do not conation ester groups or esters of alcohols that contain two or more ester groups per...
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6641927 |
Soybean oil impregnation wood preservative process and products
A process for treating wood and wood products is disclosed. Wood is impregnated under pressure with soybean oil or a mixture of vegetable oils with soybean oil, which oil is caused to polymerize...
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6624124 |
Biodegradable penetrating lubricant
A biodegradable penetrating lubricant, comprised of: (A) at least one triglyceride oil of the formula: wherein R 1 , R 2 , and R 3 are aliphatic hydrocarbyl groups containing from about 7 to...
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6562768 |
Composition for and method of cutting internal threads on the surface of a hole in a workpiece
This invention provides a tapping composition, a method of making the tapping composition and a method of using the tapping composition to cut internal threads on the surface of a hole drilled in...
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6534454 |
Biodegradable vegetable oil compositions
A composition, comprising; (A) at least one triglyceride oil of the formula wherein R 1 , R 2 and R 3 are aliphatic hydrocarbyl groups containing from about 7 to about 23 carbon atoms and (B)...
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6531430 |
Engines lubricated with vegetable oil lubricants
An internal or an external combustion engine which has at least one surface coated with a lubricant made up of vegetable-based products. The products preferably include a base oil containing...
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6518226 |
Flowable composition and a process for making the flowable composition
A flowable nondigestible oil composition having a Consistency in a temperature range of 20° C. to 40° C. of less than about 600 P.sec (n-1) , preferably less than about 400 p.sec (n-1). The...
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6500789 |
Anti-corrosion lubricant for pollution sensitive uses
An economical lubricant blended from refined bleached deodorized soybean oil, a food grade. additive that confers “tack” or stringiness, and a food grade anti-oxidant. The preferred food grade...
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6485659 |
Electrical apparatus with dielectric fluid blend of polyalphaolefins and polyol esters or triglycerides
The present invention comprises a mixture of hydrocarbons having a well-defined chemical composition that is suitable for use as a dielectric coolant in electrical equipment in general, and...
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6429175 |
Lubricating grease composition
A lubricating grease composition including the combination of an oil base, a thickener, and bismuth preferably in the form of a bismuth carboxylate. The grease has excellent film strength, improved...
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6391832 |
Medical emulsion for lubrication and delivery of drugs
A medical lubricant suitable for injection into the blood stream of a patient. The lubricant is suitable for use with rotating equipment such as atherectomy drive shafts moving within sheaths and...
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6365558 |
Vegetable oils containing styrene/butadiene copolymers in combination with additional commercial polymers that have good low temperature and high temperature viscometrics
A composition is disclosed which comprises (A) At least one oil comprising a synthetic triglyceride, a natural oil or a derivative of a natural oil; (B) a hydrogenated block copolymer comprising a...
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6340658 |
Vegetable-based transformer oil and transmission line fluid
A vegetable oil-based electrically-insulating fluid. This fluid is environmentally-friendly and has a high flash point and a high fire point. The base oil is hydrogenated to produce maximum...
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6331509 |
Corrosion resistant lubricants, greases, and gels
The disclosure relates to improved gel/grease compositions as well as grease compositions capable of imparting improved corrosion resistance. The grease includes a silica/silicate mixture that can...
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6312623 |
High oleic acid oil compositions and methods of making and electrical insulation fluids and devices comprising the same
High oleic acid triglyceride compositions that comprise fatty acid components of at least 75% oleic acid, less than 10% diunsaturated fatty acid component; less than 3% triunsaturated fatty acid...
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6300292 |
Hydraulic oil composition
An object is to provide a hydraulic oil composition which is excellent in oxidative stability, lubricating properties and biodegradability. A hydraulic oil composition comprising vegetable oil with...
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6278006 |
Transesterified oils
Oils containing a triacylglycerol polyol ester and a non-glycerol polyol ester are described, as well as methods of making such oils. Methods for improving lubrication properties of a vegetable oil...
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6271185 |
Water soluble vegetable oil esters for industrial applications
Industrial oils containing partial esters of triacylglycerol and triethanolamine or ethoxylated triethanolamine are described, as well as methods for making such oils.
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6245726 |
Soybean based transformer oil and transmission line fluid
A soybean oil based electrically insulating fluid with a high flash point and a high fire point. The base oil is hydrogenated to produce maximum possible stability of the soybean oil, and can be...
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6245723 |
Cooling lubricant emulsion
A process for preparing a stable cooling lubricant emulsion for use in the cutting of metals involves the steps of (a) forming a mixture having an oil component, water and an emulsifier with the...
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6204225 |
Water-dispersible metal working fluid
A water-dispersible cooling and lubricating composition effective for use as a metal working fluid or a metal removal fluid. The composition comprises an oil and water emulsion prepared from a...
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6201053 |
Partially saponified triglycerides, their methods of manufacture and use as polymer additives
Homogeneous partially saponified triglycerides are made consisting essentially of metal salts or fatty acid and mono-, di- and tri-glycerides without the need for a compatibilizing additive. The...
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6162771 |
Paper coating lubricant
An aqueous paper and paperboard coating composition is provided containing as a lubricant a vegetable oil triglyceride which is hydrophobic and non-ionic.
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6074995 |
Triglycerides as friction modifiers in engine oil for improved fuel economy
A friction modifier composition is disclosed that comprises an oil of lubricating viscosity and containing a friction-reducing amount of an additive comprising; (A) at least one natural oil...
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6054421 |
Medical emulsion lubricant
A medical lubricant suitable for injection into the blood stream of a patient. The lubricant is suitable for use with rotating equipment such as atherectomy drive shafts moving within sheaths and...
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5994279 |
High viscosity, biodegradable lubricating oil
A lubricant composition especially useful for saw guide use comprises a base oil composed of at least one synthetic ester and a thickener composed of a styrene-olefin copolymer dissolved in a...
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5994278 |
Blends of lubricant basestocks with high viscosity complex alcohol esters
A lubricating oil comprising an add mixture of the following components: (A) a complex alcohol ester basestock which comprises the reaction product of an add mixture of the following: (1) a...
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5990055 |
Biodegradable lubricant composition from triglycerides and oil soluble antimony
A lubricant composition is disclosed which comprises, a triglyceride oil lubricant and an oil soluble antimony compound as an antioxidant. Preferred antimony compounds are antimony...
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5985806 |
Telomerized complex ester triglycerides
The present invention discloses a group of lubricant additives that have improved oxidative stability, high viscosity and relatively lower cost and that comprise the reaction product of a complex...
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5972855 |
Soybean based hydraulic fluid
A soybean oil based hydraulic fluid of which the soybean oil is less than 85% by weight and the fatty acid profile of the hydraulic fluid includes about 0.12% C24:0. The base oil is hydrogenated to...
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5916854 |
Biodegradable lubricating base oil, lubricating oil composition containing the same and the use thereof
A biodegradable lubricating base oil obtained by carrying out an addition reaction of an alkylene oxide and a transesterification in a mixture of fats and oils, a polyhydric alcohol or an aliphatic...
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5891832 |
Drilling fluid additive containing a fish oil/glycol mixture and related methods
A drilling fluid additive for use during drilling and excavating applications, the additive comprises a mixture of an oil, an ester alcohol, nonionic surfactant and polypropylene glycol; and a...
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5888947 |
Vegetable oil lubricants for internal combustion engines and total loss lubrication
The vegetable oil based lubricant of the present invention is derived primarily from plants, a renewable resource. It is readily biodegradable via α- and β-oxidation utilizing microbes naturally...
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5877131 |
Translucent lubricant
A translucent wire and cable lubricant containing from about 30 to about 80 weight percent of a mixture further comprising a resin and an oil, from about 10 to about 40 weight percent solvent, from...
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5858934 |
Enhanced biodegradable vegetable oil grease
An enhanced biodegradable grease composition that is environmentally friendly, as well as several processes for preparing the grease composition is described which comprises (A) a base oil...
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