发明名称 |
WATER-BASED HYDRAULIC FLUID CONTAINING AN ALKYL DIALKANOLAMIDE |
摘要 |
Hydraulic fluids or metalworking lubricants are prepared utilizing mixtures of water and, as lubricants and corrosion inhibitors, an alkyl dialkanolamide, a polyoxyethylene ester, and an ethoxylated alkylaryl phosphate ester. The compositions have improved extreme pressure lubricating and wear preventing characteristics and are nonflammable. The compositions can be thickened if desired using a polyglycol-type thickener and can contain conventional corrosion inhibiting and extreme pressure lubricating additives known in the prior art. Stable concentrates comprising a phosphate ester, a polyoxyethylene ether, and an alkyl alkanolamide can be prepared. |
申请公布号 |
DE3170324(D1) |
申请公布日期 |
1985.06.05 |
申请号 |
DE19813170324 |
申请日期 |
1981.10.19 |
申请人 |
BASF WYANDOTTE CORPORATION |
发明人 |
TINCHER, CLINE AWYN;MAXWELL, JERROLD FLEMING |
分类号 |
C10M173/02;(IPC1-7):C10M173/02;C10M133/08;C10M145/38;C10M153/04 |
主分类号 |
C10M173/02 |
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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