| 发明名称 | Detergent-dispersant, additive composition for lubricant, and lubricant composition | ||
| 摘要 | Provided is a detergent-dispersant for a lubricant having excellent detergency and dispersibility effects. Specifically provided are: a detergent-dispersant including a heterocyclic compound having a heterocyclic skeleton derived from a compound selected from the group consisting of pyridines, pyrroles, pyrimidines, pyrazoles, pyridazines, imidazoles, pyrazines, triazines, triazoles, tetrazoles, oxazoles, oxadiazoles, thiazoles, thiadiazoles, furans, dioxanes, pyrans, and thiophenes; and an additive composition for a lubricant and a lubricant composition, each containing the detergent-dispersant. | ||
| 申请公布号 | US9074158(B2) | 申请公布日期 | 2015.07.07 |
| 申请号 | US201414303917 | 申请日期 | 2014.06.13 |
| 申请人 | IDEMITSU KOSAN CO., LTD. | 发明人 | Iwasaki Junya;Terada Izumi;Koshima Hiroaki |
| 分类号 | C10M139/00;C07D295/02;C10M135/32;C10M133/44;C07D345/00;C07D403/02;C07D233/00;C10M133/38;C10M129/20;C10M133/40;C10M133/42;C10M133/46;C10M133/48;C10M135/34;C10M135/36 | 主分类号 | C10M139/00 |
| 代理机构 | Oblon, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A lubricant composition comprising a lubricant base oil; and at least one detergent dispersant selected from the group consisting of 1-(2-decyl-1-tetradecanyl)-2-aminobenzoimidazole, 1-(2-decyl-1-tetradecanyl)-benzoimidazole, 1-(2-decyl-1-tetradecanyl)-5-aminotetrazole, 1-(2-decyl-1-tetradecanyl)-imidazole, 1-(2-decyl-1-tetradecanyl)-5-(dihydroxyboranyl)aminotetrazole, and 1-(2-decyl-1-tetradecanyl)-2-(dihydroxyboranyl) aminobenzoimidazole. | ||
| 地址 | Ichihara-shi JP | ||