发明申请
- 专利标题: POLYAMIDE 12 COMPOSITION CONTAINING CARBON NANOTUBES
- 专利标题(中): 聚氨酯12含碳纳米管的组合物
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申请号: US13882799申请日: 2011-10-31
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公开(公告)号: US20130207050A1公开(公告)日: 2013-08-15
- 发明人: Sylvia Anita Hermasch , Roland Wursche , Harald Haeger , Petra Poetschke , Beate Krause , Robert Socher
- 申请人: Sylvia Anita Hermasch , Roland Wursche , Harald Haeger , Petra Poetschke , Beate Krause , Robert Socher
- 申请人地址: DE Essen
- 专利权人: Evonik Degussa GmbH
- 当前专利权人: Evonik Degussa GmbH
- 当前专利权人地址: DE Essen
- 优先权: DE102010043473.6 20101105
- 国际申请: PCT/EP2011/069127 WO 20111031
- 主分类号: H01B3/02
- IPC分类号: H01B3/02
摘要:
A polyamide composition contains the following components: (a) at least 40 parts by weight PA12; (b) 0.1-15 parts by weight of at least one salt with a non-metallic cation; (c) 0.1-25% by weight of at least one dispersant based on esters or amides; (d) a quantity of carbon nanotubes that produces in the moulding compound a specific surface resistance according to IEC standard 60167 of maximum 10−1-1010Ω; (e) 0-5 parts by weight of at least one metal salt; and optionally (f) conventional auxiliary substances and additives, the sum of the parts by weight of components (a) to (f) amounting to 100. The polyamide composition can be used for manufacturing mouldings with improved electrical conductivity and improved surface quality.
公开/授权文献
- US09524807B2 Polyamide 12 composition containing carbon nanotubes 公开/授权日:2016-12-20