发明申请
- 专利标题: MATERIAL FOR RADOMES AND PROCESS FOR MAKING THE SAME
- 专利标题(中): RADOMES的材料及其制造方法
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申请号: US13993853申请日: 2011-12-14
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公开(公告)号: US20140078016A1公开(公告)日: 2014-03-20
- 发明人: David Corodova , Eelco van Costerbosch , Chae Thompson , Chris Griffin
- 申请人: David Corodova , Eelco van Costerbosch , Chae Thompson , Chris Griffin
- 申请人地址: NL Heerlen
- 专利权人: DSM ASSETS B.V.
- 当前专利权人: DSM ASSETS B.V.
- 当前专利权人地址: NL Heerlen
- 优先权: EP10194954.3 20101214
- 国际申请: PCT/EP2011/072735 WO 20111214
- 主分类号: B32B5/26
- IPC分类号: B32B5/26 ; H01Q1/42 ; B32B27/32 ; B29C65/02 ; B32B5/28 ; B32B27/12
摘要:
The invention relates to a material comprising at least one laminate component containing polymeric fibers wherein the material has a loss tangent of less than 8×10−3 radians as measured at a frequency chosen from the group of frequencies consisting of 1.8 GHz; 3.9 GHz; 10 GHz; 39.5 GHz; and 72 GHz.
公开/授权文献
- US09744741B2 Material for radomes and process for making the same 公开/授权日:2017-08-29
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