Abstract:
An additive for fuel oils and an additive for lubricating oils which both can efficiently reduce the PM amount in the exhaust gas discharged from an internal combustion engine, especially a diesel engine; and a fuel oil composition and a lubricating oil composition which contain the respective additives. The additive for fuel oils or lubricating oils comprises a nitrogenous compound obtained by reacting an olefin with an inorganic nitrogen oxide.
Abstract:
The disclosure relates to temporary corrosion resistant coatings and films upon metal substrates, e.g., metal tools and dies. The temporary coatings and films will not adversely chemically alter the surface of the underlying substrate. The coatings/films comprise a mixture of at least one of an acrylic, water, an oil, silica, at least one silicate, surfactants and optionally one or more buffering materials and waxes.
Abstract:
Alkaline diamine track lubricants for use with glass, aluminum and two-piece PET containers and other articles of manufacture are prepared from an admixture of an alkyl diamine and a water-soluble hydrotrope. The diamine lubricants are prepared without the neutralization thereof and have a corrosion inhibitor which is, preferably, a reducing agent and a biocide incorporated therein to. A source of alkalinity may be employed, as well, to maintain the pH above 8.
Abstract:
A process is provided for preventing grease fires, which is particularly useful in steel mills and process mills. In the process, when a flame is ignited and approaches a special grease, the special grease emits carbon dioxide to extinguish the flame and prevents combustion of the grease.
Abstract:
Non-oil containing metalworking fluids, also known as synthetic metalworking fluids having an engineered particle size of greater than 120 nanometers upon dilution. The expansive particle size results in a substantial increase in lubricity, suitable for the heavy-duty operations previously attainable only with oil-containing products. Additionally, this non-oil containing metalworking lubricant optionally incorporates positive attributes of oil-containing products, including excellent corrosion inhibition and heavy-duty operation capable lubricity.
Abstract:
A waterborne lubricant for the cold plastic working of metals that contains alkali metal salts of dimer(s) and/or trimer(s) of unsaturated fatty acids with from 10 to 24 carbon atoms per molecule has a lubrication performance at least as good as that of prior lubricants, even at generally lower lubricating film weights, has a long bath life, and generates little dust during cold plastic working operations. Even as little as 5 % of these salts of dimer(s) and/or trimer(s) of unsaturated fatty acids, when mixed with conventional alkali metal salts of saturated fatty acids with from 10-24 carbon atoms per molecule, can provide these benefits.
Abstract:
Release of dust into the environment when using conventional stearate soap lubrication for cold working of metals over a phosphate conversion coating can be greatly reduced by adding to a conventional stearate soap lubricating solution an effective amount, e.g., up to 25 weight percent of a water-soluble alkali metal soap of an unsaturated fatty acid, i.e. oleic acid. Optionally, a film forming polymer to further reduce any dust, along with optional corrosion inhibitors and/or complexing agents for heavy metals.
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.