Abstract:
The invention generally relates to the protection of telecommunications and electrical devices, such as terminal blocks, with gelled oil compositions that employ aluminum complex soaps as gelling agents. The telecommunications devices are typically installed in an enclosure, filled with the gelled oil composition, to protect the device from moisture and corrosion. The gelled oils also include an oil component, a bleed inhibitor of polybutene, and optional amounts of antioxidant and pour point depressant.
Abstract:
Friction modifiers are composition which modify the coefficient of friction between surfaces to which the friction modifier is applied. They are similar in nature to lubricants but have different characteristics in certain respects. The invention relates particularly to solid friction modifiers which may be rigid or flexible. These friction modifiers comprise 20-80% by weight of a polymer medium, 5-20% by weight of a solid lubricant and 15-60% by weight of a friction enhancer. The composition produces a coefficient of friction which rises to above 0.20 at creepage level up to 2.5% between steel bodies in rolling-sliding contact lubricated using the composition.
Abstract:
A new water based lubricant composition for cold impact extrusion of spark plug bodies or the like, said composition being free of lower molecular weight flammable aliphatic and alicyclic compounds and comprising: an alkaline soluble thermoplastic acrylic resin binder, polytetrafluoroethylene particulate powder material, an alkaline solubilizing agent to maintain the pH of the composition within the range of approximately 8 to 11, a thickening agent, a defoaming agent, and the balance water; and a novel process of cold forming of metal or steel parts.
Abstract:
A coating and bonding composition is disclosed. The composition includes suspending, bonding and thinning agents, and a metallic flake. The composition may be used with an environmentally friendly lubricating composition to form an environmentally friendly lubricating system for protecting threaded connections from galling or other damage. That system may be used in a method for protecting threaded connections that includes the steps of: coating the threads, prior to make-up, with the coating and bonding composition and then coating them with the environmentally friendly lubricating composition, after the coated threads have dried.
Abstract:
Disclosed are electrorheological fluids including vermiculite treated with an amine salt, methods of making the same, propylene carbonate adsorbed on the solid phase, butyl benzoate added for the liquid phase, and methods of using frequency response of electrorheological fluids to vary apparent viscosity and to compensate for temperature.
Abstract:
A process for upgrading technical low grade cerium/fluorine-containing residues having concentrations of silicon and iron above about 1.0 weight percent produces compositions wherein the combined silicon and iron content is less than about 1.0 weight percent. Typically, the cerium content is raised to above about 50 weight percent and sufficient fluorine is present for the fluorine-to-cerium molar ratio to be 3.0 or above. Lubricating compositions comprising a major part of a lubricant and a minor amount of said upgraded cerium/fluorine-containing residue are useful as anti-wear lubricants.
Abstract:
In a method of producing a metallic container by subjecting a metallic material having an organic resin coating to single-staged or multiple-staged drawing, uniformly coating a lubricant on the surface of the organic resin coating of the metallic material and draw-forming the coated material, according to the present invention, a high lubricating property is obtained at the time of drawing by using a small amount of a saturated hydrocarbon as the lubricant, and by simply heating the formed can, a major portion of the lubricant can be removed and the degreasing and washing steps or the subsequent drying step essential in the conventional method, can be omitted, with the result that the printability or the flavor-retaining property can be markedly improved, and consumption of water resource and energy resource can be reduced and a high effect of preventing environmental pollution can be attained.
Abstract:
This invention pertains to a novel lubricant composition which possess high and positive friction characteristics. A high, positive friction lubricant composition comprising: (a) at least 20% by weight of a polymer media; (b) at least 5% by weight of a solid lubricant; and (c) at least 5% by weight of a powderized solid mineral friction modifier.
Abstract:
Disclosed are electrorheological fluids having zeolite particles and a nonconducting or dielectric fluid. The liquid phase includes an amine-terminated polyester to improve stability of the fluid.
Abstract:
Disclosed are electrorheological fluids having ceramic particles of high ion conductivity and a nonconducting or dielectric fluid. The high ion conductive particle may be a material having the formula Na.sub.3 PO.sub.4. The liquid phase may include a silicone fluid or mineral oil. In the case of a mineral oil, the oil may also include an amine-terminated polyester to improve stability of the fluid.
Abstract translation:公开了具有高离子电导率的陶瓷颗粒和不导电或介电流体的电流变流体。 高离子导电颗粒可以是具有式Na 3 PO 4的材料。 液相可以包括硅油或矿物油。 在矿物油的情况下,油也可以包括胺封端的聚酯以改善流体的稳定性。