发明名称 |
Branched alkyl-aromatic sulfonic acid dispersants for solubilizing asphaltenes in petroleum oils |
摘要 |
<p>The present invention is an asphaltene dispersant containing an aromatic, a sulfonic acid head, and an alkyl tail containing 16 carbons or more and at least one branch of a methyl or longer alkyl. Preferably, the aromatic is a fused two ring aromatic and the tail is a two, branched alkyl tail of 30 carbons or longer.</p> |
申请公布号 |
AU756901(B2) |
申请公布日期 |
2003.01.23 |
申请号 |
AU20000019196 |
申请日期 |
1999.11.23 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
IRWIN ANDREW WIEHE;RAMESH VARADARAJ;TORRIS G. JERMANSEN;RAYMOND JOHN KENNEDY;CORNELIUS HENDRICK BRONS |
分类号 |
B01F17/12;C07C309/31;C07C309/33;C07C309/34;C07C309/37;C08L95/00;C10C3/00;C10G75/04;C10L1/24;C10L10/00;(IPC1-7):C07C7/20;C07C303/02 |
主分类号 |
B01F17/12 |
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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