发明授权
- 专利标题: Thermally stable sulfonate compositions
- 专利标题(中): 热稳定的磺酸盐组合物
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申请号: US440872申请日: 1989-11-22
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公开(公告)号: US5023016A公开(公告)日: 1991-06-11
- 发明人: Lawrence V. Gallacher , Alfen J. Gustavsen , Robert L. Kugel
- 申请人: Lawrence V. Gallacher , Alfen J. Gustavsen , Robert L. Kugel
- 申请人地址: CT Norwalk
- 专利权人: King Industries, Inc.
- 当前专利权人: King Industries, Inc.
- 当前专利权人地址: CT Norwalk
- 主分类号: C10M141/08
- IPC分类号: C10M141/08 ; C10M163/00
摘要:
A concentrate composition is disclosed which comprises (a) a blend of (i) a metal sulfonate and (ii) an alkali or alkaline earth metal or zinc salt of a carboxylic acid and (b) a carrier. The composition is useful as a rust- and corrosion-inhibitor in a petroleum or synthetic base medium and is capable of maintaining metal sulfonate content at temperatures greater than 150.degree. C., e.g., 200.degree. C., for 20 hours.
公开/授权文献
- US4482140A Start-up circuitry for stitching assemblies and the like 公开/授权日:1984-11-13
信息查询
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