| 发明名称 | Vapor space anticorrosive composition | ||
| 摘要 | The present invention refers to a vapor space anticorrosive composition comprising corrosion inhibitors, surfactants and possibly thickeners, wherein one surfactant is selected from alkylamine ethoxylates, and being useful as an engine run-in composition and as a coolant. | ||
| 申请公布号 | US9228127(B2) | 申请公布日期 | 2016.01.05 |
| 申请号 | US201313866276 | 申请日期 | 2013.04.19 |
| 申请人 | BASF SE | 发明人 | Dietl Harald;Nitzschke Uwe |
| 分类号 | C09K5/20;C09K15/22;C23F11/02 | 主分类号 | C09K5/20 |
| 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 vapor space anticorrosive concentrate formulation, comprising: a surfactant, which is an alkylamine alkoxylate, of from 0.01 to 5% by weight, a corrosion inhibitor of from 0.01 to 10% by weight, an antifreeze alcohol selected from the group consisting of an alkanol, a glycol, a polyalkylene glycol and a glycerol of from 75 to 99% by weight, a thickener of from 0 to 0.3% by weight, and no water. | ||
| 地址 | Ludwigshafen DE | ||