发明名称 |
Ethylene-Based Copolymers, Lubricating Oil Compositions Containing the Same, and Methods for Making Them |
摘要 |
Provided are ethylene-based copolymers, methods of preparing the same, lubricating oil compositions including the same, methods for preparing such lubricating oil compositions, and end uses for such ethylene-based copolymers and lubricating oil compositions. The ethylene-based copolymers may include from about 35 wt. % to about 60 wt. % of units derived from ethylene and at least 1.0 wt. % of one or more alpha-olefin comonomers having 3 to 20 carbon atoms. The ethylene-based copolymers are substantially amorphous and have a polydispersity index of about 2.8 or less.
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申请公布号 |
US2013281339(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
US201213651024 |
申请日期 |
2012.10.12 |
申请人 |
KOLB RAINER;DATTA SUDHIN;FARNG LIEHPAO O.;MINAK-BERNERO VERA;SIROTA ERIC B.;SUN THOMAS T.;TSE MUN FU;EXXONMOBIL CHEMICAL COMPANY |
发明人 |
KOLB RAINER;DATTA SUDHIN;FARNG LIEHPAO O.;MINAK-BERNERO VERA;SIROTA ERIC B.;SUN THOMAS T.;TSE MUN FU |
分类号 |
C10M143/08 |
主分类号 |
C10M143/08 |
代理机构 |
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代理人 |
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地址 |
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