Invention Application
US20140051619A1 CALCIUM NEUTRAL AND OVERBASED MANNICH AND ANHYDRIDE ADDUCTS AS DETERGENTS FOR ENGINE OIL LUBRICANTS
有权
钙中性和过氧化氢和氢氧化物作为发动机油润滑剂的试剂
- Patent Title: CALCIUM NEUTRAL AND OVERBASED MANNICH AND ANHYDRIDE ADDUCTS AS DETERGENTS FOR ENGINE OIL LUBRICANTS
- Patent Title (中): 钙中性和过氧化氢和氢氧化物作为发动机油润滑剂的试剂
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Application No.: US13915965Application Date: 2013-06-12
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Publication No.: US20140051619A1Publication Date: 2014-02-20
- Inventor: Michael J. MCLAUGHLIN , Naresh MATHUR
- Applicant: AFTON CHEMICAL CORPORATION
- Main IPC: C10M133/16
- IPC: C10M133/16
Abstract:
A sulfur-free metal or ammonium salt compound, a method of making the compound, and a lubricant additive concentrate, and lubricant composition containing the compound. The compound is made by reacting a phenolic compound reacted with an aldehyde and an amine, with a compound selected from the group consisting of an acylating agent and an electrophilic compound.
Public/Granted literature
- US09206373B2 Calcium neutral and overbased mannich and anhydride adducts as detergents for engine oil lubricants Public/Granted day:2015-12-08
Information query
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