本发明公开了由式(I)表示的抗降解剂化合物及其制备方法:,其中每个X独立地选自乙基、甲基或氢。还公开了对应于式(III)的二亚胺中间体:,其中每个X独立地选自乙基、甲基或氢。这些中间体其本身表现出抗降解剂活性。
Antidegradant compounds are disclosed, and methods of making them, that are represented by the formula (I), wherein each X is independently selected from the group consisting of ethyl, methyl, or hydrogen. Also disclosed are diimine intermediates corresponding to formula (III), wherein each X is independently selected from the group consisting of ethyl, methyl, or hydrogen. These intermediates themselves exhibit antidegradant activity.
具有抗降解剂和抗疲劳功效的化合物和混合物及包含此类化合物的组合物
2022-10-04
Patent
Electronic Resource
Chinese
IPC: | C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS , Acyclische oder carbocyclische Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C10L FUELS NOT OTHERWISE PROVIDED FOR , Anderweitig nicht vorgesehene Brennstoffe / C10M LUBRICATING COMPOSITIONS , Schmiermittelzusammensetzungen |