发明申请
- 专利标题： POLYURETHANE MATERIALS COMPRISING CARBON NANOTUBES
- 专利标题（中）： 聚氨酯材料包含碳纳米管
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申请号： US13255931申请日： 2010-03-05
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公开(公告)号： US20120112133A1公开(公告)日： 2012-05-10
- 发明人: Stefan Bahnmüller , Helmut Meyer , Dirk Dijkstra , Wolfgang Henning , Cornelis Eme Koning , Jan Hein Van Steenis , Steffan Franciscus Marjo Mulders
- 申请人： Stefan Bahnmüller , Helmut Meyer , Dirk Dijkstra , Wolfgang Henning , Cornelis Eme Koning , Jan Hein Van Steenis , Steffan Franciscus Marjo Mulders
- 申请人地址： DE Leverkusen
- 专利权人： Bayer MaterialScience AG
- 当前专利权人： Bayer MaterialScience AG
- 当前专利权人地址： DE Leverkusen
- 优先权： DE102009012674.0 20090313
- 国际申请： PCT/EP2010/001397 WO 20100305
- 主分类号： H01B1/24
- IPC分类号： H01B1/24 ; B82Y40/00 ; B82Y30/00
摘要：
The invention relates to semicrystalline polyurethane (PU) compositions which have been filled with carbon nanotubes (CNTs) and have improved electrical properties, and which are obtainable on the basis of water-based polyurethane-CNT mixtures. The invention further relates to a process for producing the polyurethane compositions, in which water-based polyurethane latices are mixed with carbon nanotubes dispersed in water. The invention further relates to films produced by pressurized injection moulding processes or processing of casting solutions.
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