发明授权
- 专利标题: Mannich base oil additives
- 专利标题(中): 曼尼希基础油添加剂
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申请号: US38468申请日: 1987-04-14
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公开(公告)号: US4787996A公开(公告)日: 1988-11-29
- 发明人: Andrew G. Horodysky , Robert M. Gemmill, Jr.
- 申请人: Andrew G. Horodysky , Robert M. Gemmill, Jr.
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corporation
- 当前专利权人: Mobil Oil Corporation
- 当前专利权人地址: NY New York
- 主分类号: C10L1/222
- IPC分类号: C10L1/222 ; C10L1/238 ; C10M159/16 ; C10M133/00
摘要:
Mannich bases, prepared using a phenol substituted with a medium length branched alkyl chain, the alkyl being derived from a 1-olefin oligomer. These Mannich bases act as friction-reducing agents in lubricant and liquid fuel compositions.
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