Abstract:
A lubricating composition contains a base oil and an organomolybdenum compound and has a sodium content of not greater than 200 ppm. The limited content of a sodium metal allows the organomolybdenum compound to fully exhibit its peculiar physical performance in that composition. Sufficient friction reduction can be achieved when the lubricating composition is applied as a lubricant composition. Excellent frictional and wearing properties are attainable when the lubricating composition is used as a grease composition.
Abstract:
Disclosed are grease compositions containing a liquid fluorinated polymer and a thickening agent containing hexagonal lattice boron nitride powder having a bimodal particle size distribution as well as grease compositions containing a liquid fluorinated polymer and a thickening agent containing hexagonal lattice boron nitride powder and a solid fluorinated polymer.
Abstract:
Contact of acid or alkaline cleaned aluminum surfaces, particularly cans, with a water based composition containing a combination of
(A) water-soluble ethoxylated organic material selected from the group consisting of ethoxylated fatty acids, salts of ethoxylated fatty acids, ethoxylated alcohols having at least 4 carbon atoms and containing up to 20 moles of condensed ethylene oxide per mole of alcohol, ethoxylated alkyl alcohol phosphate ester, and mixtures thereof; and (B) an amount of hydrogen peroxide effective to prevent deterioration of the composition by the action of microorganisms,
gives the surface after drying lowered surface friction without loss of high quality printability and lacquer adhesion and removes any brown spotting on the cans that may have developed during the cleaning or post-cleaning rinses. The cans after treatment are substantially free from any water breaks when rinsed with water. The foaming resistance and storage stability of the water based composition may be advantageously increased by adding a combination of liquid paraffin, solid wax, and a high molecular weight fatty acid derivative(s) as antifoam agent.
Abstract:
Contact of acid or alkaline cleaned aluminum surfaces, particularly cans, with a water based composition containing a combination of (i) alkoxylated phosphate esters, (ii) ions of aluminum, zirconium, iron, tin, and/or cerium, (iii) a metal etching component, and (iv) a combination of alkoxylated alcohol and alkoxylated alkyl phenol emulsifiers, gives the surface after drying lowered surface friction without loss of high quality printability and lacquer adhesion and removes any brown spotting on the cans that may have developed during the cleaning or post-cleaning rinses. The cans after treatment are substantially free from any water breaks when rinsed with water. The foaming resistance and storage stability of the water based composition as described above, and of other similar surface friction reducing treatments for aluminum containers, may be advantageously increased by adding a biocidal agent, preferably hydrogen peroxide, and a combination of liquid paraffin, solid wax, and a high molecular weight fatty acid derivative(s) as antifoam agent.
Abstract:
An electro-rheological fluid comprises an electrically insulating liquid as the dispersion medium, a porous solid particulate material as the dispersed phase, at least one member selected from water and polyhydric alcohols, and at least one member selected from acids, bases and salts.
Abstract:
The present invention is a fluid which exhibits excellent electrorheological properties at low current densities, at high temperatures, and in the complete absence of absorbed water or water of hydration. In a preferred embodiment, the fluid comprises lithium hydrazinium sulfate dispersed in silicone oil, and in the presence of an appropriate suspension stabilizing agent.
Abstract:
Disclosed are fire-resistant hydraulic fluids which comprise:
(a) about 20% to about 60% by weight water; (b) a sufficient amount of a hydroxyalkylated isocyanurate to form a hydraulic fluid with a viscosity from about 100 SUS to about 400 SUS at 100°F, aid hydroxyalkylated isocyanurate having the formula: wherein x, y and z are each from about 3 to about 15, and each R is Individually selected from hydrogen and methyl; (c) about 0.01% to about 5% by weight of a liquid phase corrosion inhibitor; and (d) about 0.01% to about 5% weight of a vapor phase corrosion inhibitor.
isocyanurate fluids are comparable to known water-based glycol fluids in important operating properties such a lubricity and fire resistance, and have the additional advantage of offering a substantial reduction in the flammability of the residual material resulting from loss of water content.