发明名称 |
USE IN A COLD DRAWING LUBRICANT, OF A COBALT AND/OR NICKEL SALT SUSPENSION AS ADHESIVE, LUBRICATING, SUSPENDING AGENT AND METHOD FOR OBTAINING SAME |
摘要 |
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. |
申请公布号 |
EP0991740(A1) |
申请公布日期 |
2000.04.12 |
申请号 |
EP19990915848 |
申请日期 |
1999.04.27 |
申请人 |
RHODIA CHIMIE |
发明人 |
LORENTZ, GILLES;LANNIBOIS-DREAN, HELENE |
分类号 |
B21C9/00;B60C9/00;C10M129/26;C10M137/04;C10M173/02 |
主分类号 |
B21C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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