申请人:Exxon Research and Engineering Company
公开号:US04028268A1
公开(公告)日:1977-06-07
Metal corrosion inhibiting compositions of outstanding utility are prepared by utilizing a selective and critical multicomponent formulation comprising in combination functionally operative proportions of A specific quaternized cyclic nitrogen base A specific acetylenic alcohol A surface active agent A formic acid derivative. The above formulation can be substantially improved by adding certain functionally operative additional surfactants. The choice of these surfactants is unobvious and it has been found that only a few critically selective species are operable for the purposes of the invention.
出色实用的金属防腐蚀组合物是通过利用选择性和关键的多组分配方组合制备的,其中包括以下功能性比例的组件:一种特定的季铵化环状氮碱,一种特定的炔醇,一种表面活性剂和一种甲酸衍生物。上述配方可以通过添加某些功能性操作的额外表面活性剂来大大改善。这些表面活性剂的选择是不明显的,已经发现仅有少数关键的选择物种可用于发明的目的。