发明授权
- 专利标题： Macrocyclic polyamine and polycyclic polyamine multifunctional lubricating oil additives
- 专利标题（中）： 大环多胺和多环多胺多功能润滑油添加剂
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申请号： US550977申请日： 1983-11-16
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公开(公告)号： US4637886A公开(公告)日： 1987-01-20
- 发明人: Stanley J. Brois , Antonio Gutierrez
- 申请人： Stanley J. Brois , Antonio Gutierrez
- 申请人地址： NJ Florham Park
- 专利权人： Exxon Research & Engineering Co.
- 当前专利权人： Exxon Research & Engineering Co.
- 当前专利权人地址： NJ Florham Park
- 主分类号： C07D209/00
- IPC分类号： C07D209/00 ; C07D239/00 ; C07D285/00 ; C07D487/04 ; C07D487/08 ; C07D487/22 ; C07D519/00 ; C08F8/00 ; C08F8/30 ; C08F8/32 ; C08F10/00 ; C08F10/10 ; C10L1/22 ; C10L1/232 ; C10L1/24 ; C10L10/08 ; C10L10/14 ; C10L10/18 ; C10M133/38 ; C10M133/52 ; C10M133/58 ; C10M149/02 ; C10N30/02 ; C10N30/04 ; C10N40/25 ; F02B3/06 ; C10M149/04
摘要：
There are disclosed macrocyclic and polycyclic polyamine lubricating oil additives formed by cyclodehydration of reaction products of hydrocarbon substituted succinic anhydrides or carboxylic acids with poly 3-amino propyl compounds or by acylation of macrocyclic polyamines and polycyclic polyamines with hydrocarbon substituted succinic anhydride or carboxylic acids. These compounds are useful as dispersants and dispersants-V.I. improvers in both gasoline and diesel engine lubricating oil compositions and are also useful fuel additives.
公开/授权文献
- US3992834A Extrudable construction forms 公开/授权日：1976-11-23
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