申请人:The Lubrizol Corporation
公开号:US03979441A1
公开(公告)日:1976-09-07
Oil-soluble polymers of N-3-aminoalkyl acrylamides, especially N-(1,1-dimethyl-3-dimethylaminopropyl)acrylamide, are obtained by copolymerization with a monomer (especially an alkyl acrylate or methacrylate) containing an alkyl group with at least about 8 carbon atoms. These polymers are useful as dispersants and viscosity modifiers for lubricants.
油溶性N-3-氨基烷基丙烯酰胺聚合物,特别是N-(1,1-二甲基-3-二甲氨基丙基)丙烯酰胺,通过与含有至少约8个碳原子的烷基基团的单体(特别是烷基丙烯酸酯或甲基丙烯酸酯)共聚合而得到。这些聚合物可用作润滑剂的分散剂和粘度调节剂。