发明授权
- 专利标题: Process for sulfurizing norbornenyl compounds
- 专利标题(中): 硫代降冰片烯化合物的硫化方法
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申请号: US664547申请日: 1976-03-08
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公开(公告)号: US4097474A公开(公告)日: 1978-06-27
- 发明人: Herbert Frank Askew , Gerald John Joseph Jayne , John Scotchford Elliott
- 申请人: Herbert Frank Askew , Gerald John Joseph Jayne , John Scotchford Elliott
- 申请人地址: EN Bracknell
- 专利权人: Edwin Cooper and Company Limited
- 当前专利权人: Edwin Cooper and Company Limited
- 当前专利权人地址: EN Bracknell
- 优先权: UK17728/73 19730412
- 主分类号: C10M135/04
- IPC分类号: C10M135/04 ; C07G17/00
摘要:
Norbornenyl compounds such as dicyclopentadiene are sulfurized by reaction with a controlled amount of sulfur in the absence of a solvent or using a non-polar solvent to give a normally liquid oil-soluble sulfur-containing compound useful as a lubricating oil additive.
公开/授权文献
- US5694693A Universal saw blade hub 公开/授权日:1997-12-09
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