发明名称 |
Multiple-Function Dispersant Graft Polymer |
摘要 |
A grafted polymer, either polyolefin or polyester, containing monomers associated with sludge and varnish control as well as monomers associated with soot handling to provide a graft polymer exhibiting multiple performance attributes. Also described are methods for manufacturing these novel multiple-function graft polymers via solution and melt processes. Lubricating oil compositions containing these novel multiple-function polymers as an additive that display performance characteristics directed to good soot handling and sludge and varnish control as well as control of viscosity increase are described.
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申请公布号 |
US2008293600(A1) |
申请公布日期 |
2008.11.27 |
申请号 |
US20060912847 |
申请日期 |
2006.04.27 |
申请人 |
GOLDBLATT IRWIN L;CHEN SHEAN-JER;SAUER RICHARD P |
发明人 |
GOLDBLATT IRWIN L.;CHEN SHEAN-JER;SAUER RICHARD P. |
分类号 |
C10M149/10;C08F255/00;C08F271/02;C08F299/00;C10L1/188 |
主分类号 |
C10M149/10 |
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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