再颁专利
- 专利标题: Fiber reinforced thermoplastic sheets with surface coverings
- 专利标题(中): 具有表面覆盖层的纤维增强热塑性片材
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申请号: US13427131申请日: 2012-03-22
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公开(公告)号: USRE44893E1公开(公告)日: 2014-05-13
- 发明人: Venkat Krishna Raghavendran , Thomas Arnold Ebeling
- 申请人: Venkat Krishna Raghavendran , Thomas Arnold Ebeling
- 申请人地址: US VA Forest
- 专利权人: Hanwha Azdel, Inc.
- 当前专利权人: Hanwha Azdel, Inc.
- 当前专利权人地址: US VA Forest
- 代理机构: Rhodes IP PLC
- 代理商 Christopher R Rhodes
- 主分类号: B32B27/36
- IPC分类号: B32B27/36 ; B32B27/38
摘要:
A composite sheet material in one embodiment includes a porous core layer. The porous core layer includes a thermoplastic polymer, about 20 weight percent to about 80 weight percent of reinforcing fibers based on a total weight of the porous core layer, and an effective amount of a flame retardant agent.
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