公开(公告)号：EP2938680A1

公开(公告)日：2015-11-04

申请号：EP13794858.4

申请日：2013-11-15

申请人： NV Bekaert SA

发明人： HAMON, Yohann ,  WANG, Zhen ,  CHEN, Ying

IPC分类号： C09D5/00

CPC分类号： C09D5/086 ,  C09D5/00 ,  C09D7/20 ,  C09D145/02 ,  D07B1/0666 ,  Y10T428/2958

摘要： A copper alloy coated bead wire is coated with a resin coating comprising corrosion inhibiting reagent to promote corrosion resistance and bead/rubber adhesion retention. The thin and continuous resin coating comprising corrosion inhibiting reagent is formed by applying a solvent containing both corrosion inhibiting reagent and resin on the copper alloy coated the bead wire. The thin and continuous resin coating comprising corrosion inhibiting reagent achieves synergetic effect. On one hand, the thin resin coating comprising corrosion inhibiting reagent allows a sulfur/copper bond to be formed between bead wire and the adjacent rubber. On the other hand, the continuous resin coating comprising corrosion inhibiting reagent facilitates corrosion resistance.