发明授权
- 专利标题: Laser-markable plastics
- 专利标题(中): 激光标记塑料
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申请号: US09737858申请日: 2000-12-18
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公开(公告)号: US06376577B2公开(公告)日: 2002-04-23
- 发明人: Helge Kniess , Dieter Heinz , Reiner Delp , Gerhard Pfaff , Matthias Kuntz
- 申请人: Helge Kniess , Dieter Heinz , Reiner Delp , Gerhard Pfaff , Matthias Kuntz
- 优先权: DE19961304 19991218
- 主分类号: C08K304
- IPC分类号: C08K304
摘要:
The present invention relates to laser-markable plastics which comprise, as dopant, graphite particles having one or more coatings.
公开/授权文献
- US20010021731A1 Laser-markable plastics 公开/授权日:2001-09-13