发明名称 |
BRIDGED ALKYLPHENOL COMPOUNDS |
摘要 |
A bridged dimeric or oligomeric phenolic compound comprising: at least one monomer unit (a) of phenol or an alkyl-substituted phenol wherein the alkyl group contains 1 to 8 carbon atoms, or mixtures thereof; at least one monomer unit (b) of an aliphatic hydrocar-byl-substituted phenol wherein the aliphatic hydrocarbyl group contains at least about 25 carbon atoms, or mixtures thereof; and at least one sulfur-containing or carbon-containing bridging group; or a salt of said oligomeric material; wherein the average number of carbon atoms in said alkyl groups and said aliphatic hydrocarbyl groups is 10 to 100. |
申请公布号 |
EP2768802(A1) |
申请公布日期 |
2014.08.27 |
申请号 |
EP20120784156 |
申请日期 |
2012.10.16 |
申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
COOK, STEPHEN J.;FRIEND, CHRISTOPHER L.;WALKER, GARY M. |
分类号 |
C07C323/20;C10M135/30 |
主分类号 |
C07C323/20 |
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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