发明名称 |
Hydrocarbyl polyamine preparation |
摘要 |
<p>Long chain hydrocarbyl polyamines are prepared by reacting a long chain hydrocarbyl alcohol with a diisocyanate to form a hydrocarbyl isocyanate followed by reaction of the latter with a polyamine which may optionally carry hydroxy, alkoxy or polyoxyalkylene substituent groups. The resultant hydrocarbyl polyamines can be used as additives for lubricating oil and fuel formulations.</p> |
申请公布号 |
GB2272437(A) |
申请公布日期 |
1994.05.18 |
申请号 |
GB19930021736 |
申请日期 |
1993.10.21 |
申请人 |
* BP CHEMICALS LIMITED |
发明人 |
JOHN RICHARD * BLACKBOROW |
分类号 |
C08G18/28;C08G18/32;C08G18/67;C10L1/22;C10L1/222;C10L1/238;C10L10/00;C10M133/54;(IPC1-7):C07C209/00 |
主分类号 |
C08G18/28 |
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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