发明申请
- 专利标题: STRUCTURED FILMS HAVING ACOUSTICAL ABSORBANCE PROPERTIES
- 专利标题(中): 具有声学吸收性能的结构膜
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申请号: US12298631申请日: 2007-04-27
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公开(公告)号: US20090233045A1公开(公告)日: 2009-09-17
- 发明人: David F. Slama , Jonathan H. Alexander , Graham M Clarke
- 申请人: David F. Slama , Jonathan H. Alexander , Graham M Clarke
- 优先权: US60/745790 20060427
- 国际申请: PCT/US07/67577 WO 20070427
- 主分类号: B32B3/10
- IPC分类号: B32B3/10
摘要:
Structured films having acoustical absorbance properties are disclosed. Methods of making and using the structured films are also disclosed.
公开/授权文献
- US08367184B2 Structured films having acoustical absorbance properties 公开/授权日:2013-02-05
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