公开(公告)号：US5364511A

公开(公告)日：1994-11-15

申请号：US094291

申请日：1993-07-21

申请人： Peter J. Moreland ,  Frans L. Jozef de Peuter

发明人： Peter J. Moreland ,  Frans L. Jozef de Peuter

IPC分类号： C23F13/00 ,  C09D5/24 ,  C23F13/02 ,  C23F13/06 ,  E04B1/64 ,  E04G21/12 ,  G23F13/00

CPC分类号： C09D5/24 ,  C23F13/06 ,  C23F2201/02

摘要： Cathodic protection system for the cathodic protection of a reinforced concrete structure, which system comprises a concrete structure containing steel reinforcement bars and an electrically-conductive coating bonded to an external surface and in electrical contact with the structure, and wherein said electrically conductive coating is a non-cementitious coating comprising a matrix of an organic polymer containing electrical conductivity-providing particles of carbon coated with a conductive metal of a type possessing a natural passive oxide film which is itself electrically conductive, and an alkaline buffer material or combination of materials for inhibiting or preventing the build up of acidity in the coating when the cathodic protection system is in operation.

摘要翻译： 用于钢筋混凝土结构的阴极保护的阴极保护系统，该系统包括含有钢筋的混凝土结构和结合到外表面并与结构电接触的导电涂层，并且其中所述导电涂层是 非水泥质涂层包括含有导电性提供的碳颗粒的有机聚合物的基体，其涂覆有导电金属，该导电金属本身具有导电性的天然被动氧化膜，以及碱性缓冲材料或抑制材料的组合 或者当阴极保护系统运行时防止涂层中的酸度增加。