Adhesion promoters for polymer coatings on metals are articulated into at least two head groups connected by a hydrocarbon spacer group. One head group reacts particularly well with polymer molecules. Other head groups form a durable bond with a metal surface. The length of the spacer group is such that a substance deposited in a substance layer on a metallic surface of a body or particle has hydrophobic properties. Suitable adhesion promoters can be sulfur compounds, amino compounds, hydroxyl or carbonyl compounds. A plastic composite body, a compound and a process of preparing a compound are also provided.
用于
金属上聚合物涂层的附着力
促进剂至少由两个头部基团组成,并由一个碳氢化合物间隔基团连接。其中一个头部基团与聚合物分子的反应特别好。其他头部基团则与
金属表面形成持久的粘合。间隔基的长度可使沉积在主体或颗粒
金属表面物质层中的物质具有疏
水特性。合适的附着力
促进剂可以是
硫化合物、
氨基化合物、羟基或羰基化合物。此外,还提供了一种塑料复合体、一种化合物和一种制备化合物的工艺。