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公开(公告)号:US20180372453A1
公开(公告)日:2018-12-27
申请号:US16118401
申请日:2018-08-30
Applicant: DSM IP ASSETS B.V.
Abstract: Material sheets are provided which include at least one monolayer, wherein the at least one monolayer has a plurality of drawn unidirectional polymer fibers having a strength of greater than 1.2 GPa and a thickness of less than 100 μm, and wherein the material sheet includes a bonding agent of less than 13 wt % relative to the total weight of the material sheet.
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公开(公告)号:US20210190461A1
公开(公告)日:2021-06-24
申请号:US16065266
申请日:2016-12-22
Applicant: DSM IP Assets B.V.
Inventor: Joke HENDRIX , Reinard Jozef Maria STEEMAN , Nicholas Ryan WEAVER
Abstract: The invention relates to a process for the production of a non-fibrous drawn polymer tape, said process comprising the steps: a) compacting a polymer powder in a press to form a compacted polymer bed; b) calendering said compacted polymer bed to form an oriented polymer tape; and c) drawing said oriented polymer tape to form a highly oriented polymer tape; characterized in that step a) comprises compacting the polymer powder at a temperature and pressure such that from 0.1 to 20 wt. % of the polymer powder as measured by DSC is melted. The invention also relates to a tape obtainable by the above process, and a monolayer, multilayered material sheet and ballistic resistant article comprising such a tape.
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3.
公开(公告)号:US20180313031A1
公开(公告)日:2018-11-01
申请号:US15770263
申请日:2016-11-04
Applicant: DSM IP Assets B.V.
IPC: D06N7/00
Abstract: The present invention pertains to a method to manufacture a textile product comprising a first sheet having a width and a length, and polymer yarns fastened to this sheet to form a pile thereon, the method comprising providing the sheet, stitching the polymer yarns through the sheet to form the pile on a first surface of the sheet and loops of the yarns at a second surface of the sheet, transporting the sheet in a direction parallel to its length along a heating element, the heating element being directed to the second surface of the sheet, heating the second surface with the heating element to at least partly melt the loops of the yarns to fasten the yarns to the sheet, wherein the method comprises transporting the sheet in contact with the heating element, wherein the heating element is a stationary rigid plate-like element having a width corresponding to the width of the sheet, and a length that extends parallel to the length of the sheet, the plate being curved in its length direction, wherein the outer circumference of the plate is contacted with the sheet. The invention also pertains to a method to use a textile product obtained with the new method and a device for applying the said method.
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公开(公告)号:US20170153090A1
公开(公告)日:2017-06-01
申请号:US15318768
申请日:2015-06-15
Applicant: DSM IP Assets B.V.
Inventor: Koen VAN PUTTEN , Marina CALAZANS-BEHN , Roelof MARISSEN , Antoon Maria VERSPAGEN , Christa WEBER , Reinard Jozef Maria STEEMAN
CPC classification number: F41H5/0485 , D06C3/00
Abstract: The invention relates to a fibrous tape made from fibers comprising highly oriented polymer, the tape having a tenacity of at least 1.2 N/tex and an areal density of between 5 and 250 g/m2, wherein the tape has a transversal strength of at least 0.5 MPa. The invention also relates to sheets comprising the tape of the invention and antiballistic articles comprising at least two of said sheets. The invention further relates to a process for the preparation of the tapes of the invention.
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公开(公告)号:US20160107344A1
公开(公告)日:2016-04-21
申请号:US14977046
申请日:2015-12-21
Applicant: DSM IP ASSETS B.V.
Inventor: Reinard Jozef Maria STEEMAN , Marcel JONGEDIJK , Johann VAN ELBURG
CPC classification number: B29C43/02 , B29C43/003 , B29C55/04 , B29K2023/0683 , B29K2105/251 , B29K2995/0089 , B29L2007/007 , B29L2023/005 , B29L2031/3076 , B32B5/022 , B32B5/024 , B32B5/028 , B32B5/26 , B32B7/12 , B32B9/005 , B32B9/007 , B32B9/041 , B32B9/047 , B32B15/08 , B32B15/14 , B32B15/18 , B32B15/20 , B32B27/32 , B32B2260/00 , B32B2262/0223 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/101 , B32B2262/106 , B32B2307/50 , B32B2307/54 , B32B2307/72 , B32B2435/00 , B32B2439/00 , B32B2605/18 , B32B2607/00 , D02G3/06 , D03D1/0052 , D03D15/00 , D03D15/0088 , D10B2321/02 , D10B2321/06 , D10B2321/10 , D10B2331/02 , D10B2331/04 , D10B2401/062 , D10B2401/063 , D10B2505/00 , F41H5/0435 , F41H5/0464 , F41H5/0471 , Y10T442/3041
Abstract: The invention relates to a material sheet comprising a woven fabric of polymer tapes, wherein the width of a tape varies less than 2% on average in the longitudinal direction of the tape. The invention also relates to a process for the preparation of the material sheet, and to a ballistic resistant article comprising the material sheet. A ballistic resistant article comprising the material sheet exhibits excellent antiballistic properties.
Abstract translation: 本发明涉及一种材料片,其包括聚合物带的机织织物,其中带的宽度在带的纵向方向平均变化小于2%。 本发明还涉及一种用于制备材料片的方法,以及包括该材料片的防弹制品。 包含材料片的防弹制品表现出优异的抗菌性能。
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公开(公告)号:US20240255261A1
公开(公告)日:2024-08-01
申请号:US18565784
申请日:2022-06-03
Applicant: DSM IP ASSETS. B.V.
Inventor: Johann VAN ELBURG , Harm VAN DER WERFF , Reinard Jozef Maria STEEMAN , Brad Alan DICKINSON , Ulrich HEISSERER
CPC classification number: F41H5/0485 , B32B5/26 , B32B2250/20 , B32B2262/0253 , B32B2307/516 , B32B2307/72 , B32B2571/02
Abstract: The invention concerns a ballistic-resistant molded article having an areal density of at least 7.0 and at most 12.0 kg/m2, comprising a consolidated stack of fibrous monolayers, each fibrous monolayer containing unidirectionally aligned high tenacity polyethylene filaments, the polyethylene filaments having a tenacity of at least 3.5 N/tex, wherein the molded article comprises between 5.0 and 20 wt % of a binder, wherein the molded article comprises at least 330 of said fibrous monolayers. The invention also relates to a ballistic-resistant sheet suitable to manufacture the molded article, wherein said ballistic-resistant sheet has an areal density of between 6 and 30 g/m2 per polyethylene filament monolayer present in the ballistic-resistant sheet. The invention further relates to a ballistic-resistant molded article whit improved performance when shot under an angle of 30 degree.
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公开(公告)号:US20190152098A1
公开(公告)日:2019-05-23
申请号:US16248668
申请日:2019-01-15
Applicant: DSM IP ASSETS B.V.
Inventor: Reinard Jozef Maria STEEMAN , Marcel JONGEDIJK , Johann VAN ELBURG
IPC: B29C43/02 , B32B15/18 , D03D1/00 , D03D15/00 , F41H5/04 , B32B5/02 , B32B5/26 , B32B7/12 , B32B9/00 , B32B9/04 , B32B15/08 , B32B15/14 , D02G3/06 , B32B15/20 , B32B27/32 , B29C55/04 , B29C43/00
Abstract: A material sheet is formed of a woven fabric of polymer tapes, wherein the width of a tape varies less than 2% on average in the longitudinal direction of the tape. Processes for the preparation of the material sheet, and to a ballistic resistant article comprising the material sheet are also provided. A ballistic resistant article which includes the material sheet exhibits excellent antiballistic properties.
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8.
公开(公告)号:US20160290769A1
公开(公告)日:2016-10-06
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.
Abstract translation: 本发明涉及具有多层材料片的防弹制品,其包括拉伸聚合物的单向单层的固结叠层,由此叠层中两个后续单层的拉伸方向不同。 至少一个单层包括多个拉伸的聚合物的单向带,沿相同的方向排列,由此相邻的带不重叠。 本发明还涉及制备多层材料片的方法,以及包括多层材料片的防弹制品。
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9.
公开(公告)号:US20140083285A1
公开(公告)日:2014-03-27
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.
Abstract translation: 本发明涉及一种多层材料片,其包括拉伸聚合物的单向单层的固结叠层,由此叠层中两个后续单层的拉伸方向不同。 至少一个单层包括多个拉伸的聚合物的单向带,沿相同的方向排列,由此相邻的带不重叠。 本发明还涉及制备多层材料片的方法,以及包括多层材料片的防弹制品。
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