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公开(公告)号:US5560961A
公开(公告)日:1996-10-01
申请号:US370980
申请日:1995-01-10
申请人: Joerg Adel , Bernd Ziegler , Erwin Hahn , Georg Mermigidis
发明人: Joerg Adel , Bernd Ziegler , Erwin Hahn , Georg Mermigidis
IPC分类号: D01F6/76 , D02G3/12 , D02G3/36 , D06M11/00 , D06M11/83 , D06M101/00 , D06M101/16 , D06M101/30 , D06Q1/04 , B05D3/04
摘要: A process for the production of metal coated melamine-formaldehyde fibers is disclosed. Prior to coating, the fibers are first activated. Activation consists of applying a metal layer to the fibers by reducing a water soluble cobalt, copper or nickel salt with either: 1) a less noble metal or metal salt or 2) a hydride compound and a complexing agent. The desired metal coating is then applied to the pretreated fibers by reducing a water soluble salt of the metal with a reducing agent in the presence of a complexing agent.
摘要翻译: 公开了一种生产金属包覆的三聚氰胺 - 甲醛纤维的方法。 在涂布之前,首先激活纤维。 活化包括通过用以下物质还原水溶性钴,铜或镍盐将金属层施加到纤维上:1)较低贵重的金属或金属盐或2)氢化物化合物和络合剂。 然后通过在络合剂的存在下用还原剂还原金属的水溶性盐将所需的金属涂层施加到预处理的纤维上。