VERWENDUNG EINER KOBALT- UND/ODER NICKELSALZ ENTHALTENDEN SUSPENSION IN EINEM SCHMIERMITTEL ZUM DRAHTZIEHEN ALS HAFTVERMITTLER UND GLEITMITTEL, DIESE SUSPENSION UND IHRE HERSTELLUNG

• Main Authors: LORENTZ, GILLES, LANNIBOIS-DREAN, HELENE
• Format: Patent
• Language: German
• Published: 16.06.2005
• Edition: 7
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; CHEMISTRY; DEVICES OR ARRANGEMENTS RELATED TO TYRES; FUELS; LUBRICANTS; LUBRICATING COMPOSITIONS; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METALLURGY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PUNCHING METAL; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION; VEHICLE TYRES; VEHICLES IN GENERAL

This invention concerns the use, in a cold drawing lubricating solution, as adhesive and lubricating agent, for a steel wire trimmed with brass and rubber, of an aqueous suspension comprising at least a cobalt and/or nickel salt compound of a saturated or unsaturated carboxylic acid (i), or a phosphate ester (ii), or a cobalt and/or nickel boroacylate (iii); and at least a non-ionic or anionic surfactant; the compound (i), (ii), and/or (iii)/surfactant weight ratio ranging between 0.5 and 10. The invention also concerns said suspension and preparation methods thereof. The invention further concerns a cold drawing lubricating solution comprising said suspension.