发明名称 |
Manufacturing method for the production of polyalphaolefin based synthetic greases (LAW500) |
摘要 |
A method is disclosed for improving the thickener yield in soap thickened polyalphaolefin base oil greases comprising the steps of (a) producing a simple or complex soap thickener in a quantity of a first PAO of viscosity lower than that of the base oil component in the final grease composition to produce a thickened PAO and (b) adding to the thickened PAO a quantity of a second PAO of viscosity higher than that desired of the base oil component in the final grease composition sufficient to produce a final grease product having the desired base oil viscosity.
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申请公布号 |
US5783531(A) |
申请公布日期 |
1998.07.21 |
申请号 |
US19970828446 |
申请日期 |
1997.03.28 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
ANDREW, DAVID LESLIE;SLACK, BRIAN LESLIE |
分类号 |
C10M169/00;C10M169/02;(IPC1-7):C10M107/10;C10M117/02;C10M169/06 |
主分类号 |
C10M169/00 |
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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