发明授权
- 专利标题： Manufacturing process for open celled microcellular foam
- 专利标题（中）： 开孔微孔泡沫的制造工艺
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申请号： US10436740申请日： 2003-05-13
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公开(公告)号： US06958365B2公开(公告)日： 2005-10-25
- 发明人: Narasimharao Dontula , Jehuda Greener , Cathy A. Fleischer , Chul B. Park , Patrick C. Lee , Jin Wang , Hani E. Naguib
- 申请人： Narasimharao Dontula , Jehuda Greener , Cathy A. Fleischer , Chul B. Park , Patrick C. Lee , Jin Wang , Hani E. Naguib
- 申请人地址： US NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： US NY Rochester
- 代理商 Lynne M. Blank
- 主分类号： B29C44/34
- IPC分类号： B29C44/34 ; C08J9/00 ; C08J9/12
摘要：
The present invention relates to a method for making an open celled microcellular foam comprising providing at least one foamable polymer and a crosslinking agent in an extruder, injecting at least one blowing agent into said at least one foamable polymer and said crosslinking agent in said extruder, blending said blowing agent injected into said at least one foamable polymer and said crosslinking agent in said extruder, feeding said blended blowing agent, at least one foamable polymer and said crosslinking agent in said extruder to a die, and depressurizing said blended blowing agent, said at least one foamable polymer and said crosslinking agent.
公开/授权文献
- US20040229968A1 Manufacturing process for open celled microcellular foam 公开/授权日：2004-11-18