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公开(公告)号：US09863742B2
公开(公告)日：2018-01-09
申请号：US15178561
申请日：2016-06-09
Applicant: DSM IP ASSETS B.V.
Inventor： 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 , Marko Dorschu
CPC classification number: F41H5/0471 , B32B5/022 , B32B5/024 , B32B7/005 , B32B27/06 , B32B2571/02 , F41H5/0421 , F41H5/0428 , F41H5/0457 , F41H5/0485 , Y10T156/1015 , Y10T428/24058 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913
Abstract: The invention relates to ballistic resistant article having a multilayered material sheet which includes a consolidated stack of unidirectional monolayers of drawn polymer, whereby the draw direction of two subsequent monolayers in the stack differs. At least one monolayer comprises a plurality of unidirectional tapes of the drawn polymer, aligned in the same direction, whereby adjacent tapes do not overlap. The invention also relates to a process for the preparation of the multilayered material sheet, and to a ballistic resistant article comprising the multilayered material sheet.
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公开(公告)号：US09625237B2
公开(公告)日：2017-04-18
申请号：US13942681
申请日：2013-07-15
Applicant: DSM IP ASSETS B.V.
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
IPC: F41H5/04
CPC classification number: F41H5/0471 , D07B2201/2003 , D07B2205/2014 , F41H5/04 , F41H5/0428 , F41H5/0457 , F41H5/0478 , F41H5/0485 , Y10T156/10 , Y10T428/24058 , Y10T428/24074 , Y10T428/24116 , Y10T428/24479 , Y10T428/2495 , Y10T428/26 , Y10T428/265 , Y10T428/269 , Y10T428/2913 , Y10T442/30 , Y10T442/3504 , Y10T442/3707 , Y10T442/3886 , D07B2801/10
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.
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公开(公告)号：US09702664B2
公开(公告)日：2017-07-11
申请号：US14092819
申请日：2013-11-27
Applicant: DSM IP ASSETS B.V.
Inventor： 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 , Marko Dorschu
CPC classification number: F41H5/0471 , B32B5/022 , B32B5/024 , B32B7/005 , B32B27/06 , B32B2571/02 , F41H5/0421 , F41H5/0428 , F41H5/0457 , F41H5/0485 , Y10T156/1015 , Y10T428/24058 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913
Abstract: The invention relates to a multilayered material sheet comprising a consolidated stack of unidirectional monolayers of drawn polymer, whereby the draw direction of two subsequent monolayers in the stack differs. At least one monolayer comprises a plurality of unidirectional tapes of the drawn polymer, aligned in the same direction, whereby adjacent tapes do not overlap. The invention also relates to a process for the preparation of the multilayered material sheet, and to a ballistic resistant article comprising the multilayered material sheet.
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