发明授权
- 专利标题： Multilayered material sheet and process for its preparation
- 专利标题（中）： 多层材料片及其制备方法
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申请号： US12298630申请日： 2007-04-26
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公开(公告)号： US08535777B2公开(公告)日： 2013-09-17
- 发明人: Roelof Marissen , Joseph Arnold Paul Maria Simmelink , Reinard Jozef Maria Steeman , Gijsbertus Hendrikus Maria Calis , Jacobus Johannes Mencke , Jean Hubert Marie Beugels , David Vanek , Johann Van Elburg , Alexander Volker Peters , Steen Tanderup
- 申请人： Roelof Marissen , Joseph Arnold Paul Maria Simmelink , Reinard Jozef Maria Steeman , Gijsbertus Hendrikus Maria Calis , Jacobus Johannes Mencke , Jean Hubert Marie Beugels , David Vanek , Johann Van Elburg , Alexander Volker Peters , Steen Tanderup
- 申请人地址： NL Heerlen
- 专利权人： DSM IP Assets B.V.
- 当前专利权人： DSM IP Assets B.V.
- 当前专利权人地址： NL Heerlen
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： EP06008600 20060426; EP06013452 20060629; EP06026725 20061222
- 国际申请： PCT/EP2007/003690 WO 20070426
- 国际公布： WO2007/122011 WO 20071101
- 主分类号： B32B5/12
- IPC分类号： B32B5/12 ; B32B5/26 ; B32B37/12 ; B32B38/00
摘要：
The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn ultra high molecular weight polyolefine. The draw direction of two subsequent monolayers in the stack differs. Moreover the thickness of at least one monolayer does not exceed 50 μm, and the strength of at least one monolayer is comprised between 1.2 GPa and 3 GPa. The invention also relates to a ballistic resistant article comprising the multilayered material sheet and to a process for the preparation of the ballistic resistant article.
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