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CN103328686A 采用等离子体聚合预处理对物件的金属涂覆 无效 - 撤回

采用等离子体聚合预处理对物件的金属涂覆
摘要：
一种在基底上施加金属的方法，包含：a)在等离子体中处理以涂覆涂层，所述等离子体包含选自于不饱和单体和多达10个碳原子的烷烃类中的化合物，和b1)在所述基底的表面上生成聚合物，所述聚合物包含羧基和吸附的第二金属的离子，还原所述离子为第二金属，或替代地b2)在表面上生成聚合物，将所述基底的表面与至少一种第二金属的胶态金属颗粒的分散体接触，和c)在所述第二金属上沉积所述第一金属。优势包括可以涂覆对例如低pH或溶剂敏感的材料。包含玻璃、几乎不含有不可提取的氢原子的SiO2以及含有卤素原子的聚合材料的基底具有良好的涂覆附着力。
摘要（英）：

A method for applying a metal on a substrate comprises: a) applying a coating by treatment in a plasma, comprising a compound selected from alkanes up to 1 0 carbon atoms, and unsaturated monomers, and b l ) producing polymers on the surface of said substrate, said polymers comprising carboxylic groups and adsorbed ions of a second metal, reducing said ions to the second metal, or alternatively b2) producing polymers on the surface, bringing the surface of said substrate in contact with a dispersion of colloidal metal particles of at least one second metal, and c) depositing said first metal on said second metal. Advantages include that materials sensitive to for instance low pH or solvents can be coated. Substrates including glass, Si02 with very few of no abstractable hydrogen atoms as well as polymer materials containing halogen atoms can be coated with good adhesion.

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