发明名称 |
Hydraulic and gear lubricants |
摘要 |
Provided herein are functional fluid compositions useful in hydraulic fluid and gear oil formulations. The formulations according to the invention include a predominant amount of at least one polyoxyalkylene glycol derived from the addition polymerization of an alcohol in the presence of an alkylene oxide mixture which contains a substantial amount of ethylene oxide. Fluids according to the invention exhibit suitable lubricity and stability characteristics and are generally water soluble to a degree sufficient to preclude formation of a sheen on the surface of a body of water into which a fluid according to the invention is brought into contact.
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申请公布号 |
US6436883(B1) |
申请公布日期 |
2002.08.20 |
申请号 |
US20010827526 |
申请日期 |
2001.04.06 |
申请人 |
HUNTSMAN PETROCHEMICAL CORPORATION |
发明人 |
NIEH EDWARD CHUNG-YIT |
分类号 |
C10M107/34;C10M169/04;(IPC1-7):C10M107/34 |
主分类号 |
C10M107/34 |
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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