Preparation of hydrocarbon-soluble transition metal salts of organic carboxylic acids
申请人:MOONEY CHEMICALS, INC.
公开号:EP0188116A1
公开(公告)日:1986-07-23
@ A process for preparing hydrocarbon-soluble transition metal salts of organic carboxylic acids having improved properties wherein the transition metal is one capable of having a multiplicity of oxidation states is described. The process comprises the steps of (a) providing at least one transition metal compound wherein the transition metal is at one of its higher positive oxidation states, (b) treating said transition metal compound with at least one inorganic reducing agent forming an intermediate containing the transition metal in a lower positive oxidation state, and (c) reacting said intermediate with at least one organic carboxylic acid containing at least 5 carbon atoms to form the transition metal salt of said carboxylic acid. The transition metal salts prepared in accordance with the process of the invention are useful in a variety of applications including resins, inks, paints, lubricants and fuels.
本发明描述了一种制备有机羧酸的烃溶性过渡金属盐的工艺,该工艺具有更好的性能,其中过渡金属具有多种氧化态。 该工艺包括以下步骤:(a) 提供至少一种过渡金属化合物,其中过渡金属处于其较高的正氧化态之一;(b) 用至少一种无机还原剂处理所述过渡金属化合物,形成含有处于较低正氧化态的过渡金属的中间体;(c) 将所述中间体与至少一种含有至少 5 个碳原子的有机羧酸反应,形成所述羧酸的过渡金属盐。 按照本发明工艺制备的过渡金属盐可用于各种应用,包括树脂、油墨、油漆、润滑剂和燃料。