Patent classifications
C10M167/00
Composition and methods for stringed instrument repair
A composition and methods for the manufacturing, repair, maintenance and improvement of the nut and saddle of a stringed musical instrument. The composition is a powder configured to be used in nut and saddle slots to create lubricated, durable, aesthetically pleasing, color matched repairs and adjustments. The composition includes multiple substances to achieve strength, color, and lubrication. According to one aspect, the power may have four main components, including a Bulking Agent, a Hardener, a Color, and a Lubricant.
Lubricant composition for internal combustion engine
A lubricating oil composition of the present invention for an internal combustion engine is prepared by blending (A) a perbasic calcium sulfonate and/or a perbasic calcium phenate having a TBN of 200 mgKOH/g or higher, (B) predetermined binuclear and/or trinuclear organic molybdenum compounds, and (C) a polyalkyl (meth)acrylate having an SSI of 30 or lower into a lubricating base oil composed of a mineral oil and/or a synthetic oil, in which the total content of molybdenum derived from the binuclear and trinuclear organic molybdenum compounds is 0.025% by mass or higher based on the total amount of the composition, and in which the lubricating oil composition has a high-temperature high-shear viscosity at 100 C. of 4.0 to 5.0 mPa.Math.s, a high-temperature high-shear viscosity at 150 C. of 2.5 mPa.Math.s or lower and a NOACK value (250 C., 1 hr) of 15% by mass or less.
Lubricant composition for internal combustion engine
A lubricating oil composition of the present invention for an internal combustion engine is prepared by blending (A) a perbasic calcium sulfonate and/or a perbasic calcium phenate having a TBN of 200 mgKOH/g or higher, (B) predetermined binuclear and/or trinuclear organic molybdenum compounds, and (C) a polyalkyl (meth)acrylate having an SSI of 30 or lower into a lubricating base oil composed of a mineral oil and/or a synthetic oil, in which the total content of molybdenum derived from the binuclear and trinuclear organic molybdenum compounds is 0.025% by mass or higher based on the total amount of the composition, and in which the lubricating oil composition has a high-temperature high-shear viscosity at 100 C. of 4.0 to 5.0 mPa.Math.s, a high-temperature high-shear viscosity at 150 C. of 2.5 mPa.Math.s or lower and a NOACK value (250 C., 1 hr) of 15% by mass or less.
LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENGINE CLEANLINESS
This invention relates to a diesel engine lubricating oil composition comprising or resulting from the admixing of: (i) base oil, (ii) a functionalized polymer, (iii) an overbased magnesium based detergent, and (iv) one or more, optionally borated, higher and/or lower molecular weight PIBSA-PAM dispersant. The composition has a total sulfated ash of less than or equal to 0.9 wt. %, a kinematic viscosity at 100 C. of 5 to 20 cSt, a total phosphorous level of less than or equal to 0.120 wt. %, and a total sulfur level of less than or equal to 0.35 wt. % and provides a Detroit DD-13 scuffing test result of at least 31 hours. Also provided are a method of making the composition, a method of lubricating a diesel engine, a method of improving wear performance and engine cleanliness and reducing emissions of a diesel engine, and a diesel engine oil additive concentrate composition.
DETERGENT AND DISPERSANT SYSTEMS FOR IMPROVED STEEL PISTON CLEANLINESS IN HEAVY DUTY LUBRICANTS
The present disclosure relates to heavy duty crankcase lubricating oil compositions achieving high piston cleanliness of steel piston pursuant to the OM471 piston cleanliness test using a detergent system of sulfonate soap and dispersant system of one or more polyisobutylene succinimide dispersants to the lubricating oil composition.
All-natural cleaner, lubricant and protectant composition
An all-natural multi-purpose cleaner, lubricant, and protectant composition includes 85-90 percent by weight Ethanol; 5-10 percent by weight D-Limonene: 1-5 percent by weight Lard; and less than 1 percent by weight Beeswax.
All-natural cleaner, lubricant and protectant composition
An all-natural multi-purpose cleaner, lubricant, and protectant composition includes 85-90 percent by weight Ethanol; 5-10 percent by weight D-Limonene: 1-5 percent by weight Lard; and less than 1 percent by weight Beeswax.
Lubricating oil compositions
This invention relates to a lubricating oil composition comprising or resulting from the admixing of: a) 50 to 99 mass % of one or more base oils; b) 0.1 to 15 mass % of one or more functionalized olefin copolymer having an Mn of from 10,000 to 35,000 g/mol; c) 0.1 to 20 mass % of one or more detergents wherein the detergent comprises at least one calcium detergent having a TBN of more than 100 mg KOH/g; at least one calcium detergent having a TBN of 100 mg KOH/g or less; and at least one magnesium detergent, where the difference in the TBN's for the Ca detergents is at least 100 mg KOH/g; d) 0.01 to 40 mass % of one or more dispersants wherein the dispersants comprise at least one borated dispersant and at least one non borated dispersant; e) 0.01 to 20 of mass % sulfurized fatty acid ester; f) 0.01 to 5 mass % of one or more amine or phenol based antioxidants; and g) 0.001 to 15 mass % of molybdenum containing compound, where the lubricating oil composition has: 1) a sulfated ash content of 0.9 mass % or less; 2) a Mack T-11 final soot %@15 cSt of 6.7% or more; 3) a total base number of 5 to 30 mg KOH/g; 4) HTCBT of copper level increase of 20 ppm or less; 5) T-13 IR peak EOT of 40 abs/cm or less; and 6) Cam wear outlet of 45 m or less.
LOW VISCOSITY LUBRICATING OIL
A lubricating oil composition for internal combustion engine with a roller follower type valvetrain is disclosed. The composition includes major amount of an oil of lubricating viscosity; one or more magnesium detergents in an amount to provide 100 to 1000 ppm of magnesium to the lubricating oil composition; 0.1 to 0.5 wt % of organic friction modifier; and d) optionally a viscosity modifier present at no more 0.5 wt %. The composition is substantially free of molybdenum friction modifier and has a total boron content ranging from 20 to 200 ppm.
LOW VISCOSITY LUBRICATING OIL
A lubricating oil composition for internal combustion engine with a roller follower type valvetrain is disclosed. The composition includes major amount of an oil of lubricating viscosity; one or more magnesium detergents in an amount to provide 100 to 1000 ppm of magnesium to the lubricating oil composition; 0.1 to 0.5 wt % of organic friction modifier; and d) optionally a viscosity modifier present at no more 0.5 wt %. The composition is substantially free of molybdenum friction modifier and has a total boron content ranging from 20 to 200 ppm.