发明授权
- 专利标题: Polar lubricating fluid and a method for its synthesis
- 专利标题(中): 极性润滑液及其合成方法
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申请号: US143439申请日: 1988-01-13
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公开(公告)号: US4900462A公开(公告)日: 1990-02-13
- 发明人: Werner O. Haag , Robert E. Palermo
- 申请人: Werner O. Haag , Robert E. Palermo
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corp.
- 当前专利权人: Mobil Oil Corp.
- 当前专利权人地址: NY New York
- 主分类号: C10M129/88
- IPC分类号: C10M129/88 ; B01J31/20 ; C07C27/00 ; C07C29/44 ; C07C31/125 ; C07C67/00 ; C07C69/003 ; C10M105/12 ; C10M105/34 ; C10M107/22 ; C10M129/95 ; C10N30/00 ; C10N30/02 ; C10N30/12
摘要:
A polar lubricating fluid comprising aliphatic molecules having hydroxy or ester functional groups. The alcohol lubricant molecules have at least 20 carbon atoms and the ester molecule comprises between 26 and 100 carbon atoms. The oxygenate content of both molecules is at least 0.2 mmoles per gram of lubricant. The alcohol lubricating fluid is produced by a process comprising hydroformylating olefins having at least 20 carbon atoms in the presence of a hydroformylating catalyst and synthesis gas comprising H.sub.2 and CO. The ester lubricating fluid is produced by a subsequent acylation. The reaction is carried out between 150.degree. C. and 300.degree. C.
公开/授权文献
- US5940463A In-vessel structure for fast reactors 公开/授权日:1999-08-17
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