Invention Application
- Patent Title: MUTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION
- Patent Title (中): 多层材料表及其制备方法
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Application No.: US13942681Application Date: 2013-07-15
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Publication No.: US20140260936A1Publication Date: 2014-09-18
- Inventor: Roelof MARISSEN , Joseph Arnold Paul Maria SIMMELINK , Reinard Jozef Maria STEEMAN , Gijsbertus Hendrikus Maria CALIS , Jacobus Johannes MENCKE , Jean Hurbert Marie BEUGELS , David VANEK , Johann VAN ELBURG , Alexander Volker PETERS , Steen TANDERUP
- Applicant: Roelof MARISSEN , Joseph Arnold Paul Maria SIMMELINK , Reinard Jozef Maria STEEMAN , Gijsbertus Hendrikus Maria CALIS , Jacobus Johannes MENCKE , Jean Hurbert Marie BEUGELS , David VANEK , Johann VAN ELBURG , Alexander Volker PETERS , Steen TANDERUP
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Priority: EP06008600.6 20060426; EP06013452.5 20060629; EP06026725.9 20061222
- Main IPC: F41H5/04
- IPC: F41H5/04

Abstract:
The invention relates to a multilayered material sheet comprising a consolidated stack of unidirection 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.
Public/Granted literature
- US09625237B2 Mutilayered material sheet and process for its preparation Public/Granted day:2017-04-18
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