Calcium neutral and overbased mannich and anhydride adducts as detergents for engine oil lubricants
作者： Naresh Mathur , Michael J. Mclaughlin
DOI:
关键词: Salt (chemistry) 、 Lubricant 、 Amine gas treating 、 Adduct 、 Organic chemistry 、 Acylation 、 Aldehyde 、 Electrophile 、 Chemistry 、 Metal
摘要: A sulfur-free metal or ammonium salt compound, a method of making the and lubricant additive concentrate, composition containing compound. The compound is made by reacting phenolic reacted with an aldehyde amine, selected from group consisting acylating agent electrophilic
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