The invention discloses a nickel metallic complex which has novel structure, namely 1, 3-propanediamine nickel complex.
本发明公开了一种具有新型结构式的镍金属配合物,即1,3-丙二胺镍配合 物。
2
Coatings is prepared with propanediamine modified shell-lac as main raw material. Results of salt - spray test show that anticorrosion performance of these coatings has been improved a lot.