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1.发明授权公开(公告)号：US10315380B2
公开(公告)日：2019-06-11
申请号：US13515936
申请日：2010-12-16
申请人： Koen van Putten , Johannes Maria Mathias Wilms , Ernst Jan van Klinken , Harm van der Werff , Leonard Josef Arnold Nielaba , Roelof Marissen
发明人： Koen van Putten , Johannes Maria Mathias Wilms , Ernst Jan van Klinken , Harm van der Werff , Leonard Josef Arnold Nielaba , Roelof Marissen
摘要： The invention relates to a process for the manufacture of a multilayer material sheet comprising unidirectional high performance fibers, the process comprising the steps of positioning the fibers in a parallel fashion, consolidation of the fibers to obtain a monolayer, stacking at least two monolayers such that the fiber direction in one monolayer is at an angle α to the direction of the fibers in an adjacent monolayer and fixation whereby the stack of at least two monolayers is subjected to a pressure and temperature treatment for a duration of a least 2 seconds, followed by cooling the stack under pressure to a temperature of 120° C. or lower. The invention furthermore relates to the multilayer material sheet obtainable with the process according to the invention. This multilayer material sheet has a reduced uptake of liquids.
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2.发明申请PROCESS FOR THE MANUFACTURE OF A MULTILAYER MATERIAL SHEET, MULTILAYER MATERIAL SHEET AND USE HEREOF 审中-公开制造多层材料表的方法，多层材料表及其用途公开(公告)号：US20130004704A1
公开(公告)日：2013-01-03
申请号：US13515936
申请日：2010-12-16
申请人： Koen van Putten , Johannes Maria Mathias Wilms , Ernst Jan van Klinken , Harm van der Werff , Leonard Josef Arnold Nielaba , Roelof Marissen
发明人： Koen van Putten , Johannes Maria Mathias Wilms , Ernst Jan van Klinken , Harm van der Werff , Leonard Josef Arnold Nielaba , Roelof Marissen
CPC分类号： B32B5/12 , B32B5/26 , B32B27/12 , B32B37/1027 , B32B37/18 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2262/0253 , B32B2262/0269 , B32B2305/10 , B32B2307/54 , B32B2309/02 , B32B2309/12 , B32B2323/04 , B32B2355/00 , B32B2375/00 , B32B2377/00 , B32B2571/02 , F41H5/0485 , Y10T428/24124
摘要： The invention relates to a process for the manufacture of a multilayer material sheet comprising unidirectional high performance fibers, the process comprising the steps of positioning the fibers in a parallel fashion, consolidation of the fibers to obtain a monolayer, stacking at least two monolayers such that the fiber direction in one monolayer is at an angle a to the direction of the fibers in an adjacent monolayer and fixation whereby the stack of at least two monolayers is subjected to a pressure and temperature treatment for a duration of a least 2 seconds, followed by cooling the stack under pressure to a temperature of 120° C. or lower. The invention furthermore relates to the multilayer material sheet obtainable with the process according to the invention. This multilayer material sheet has a reduced uptake of liquids.
摘要翻译： 本发明涉及一种制造包含单向高性能纤维的多层材料片的方法，该方法包括以平行方式定位纤维的步骤，使纤维固化以获得单层，堆叠至少两个单层，使得 一个单层中的纤维方向与相邻单层中的纤维的方向成一定角度并固定，由此将至少两个单层的叠层经历至少2秒的持续时间的压力和温度处理，其次是 将叠层在压力下冷却至120℃以下的温度。 本发明还涉及可通过本发明的方法获得的多层材料片。 该多层材料片材具有降低的液体吸收。
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公开(公告)号：US20130047830A1
公开(公告)日：2013-02-28
申请号：US13696344
申请日：2011-05-02
CPC分类号： F41H5/0485 , Y10T428/24752 , Y10T428/269 , Y10T428/31504 , Y10T428/31938 , Y10T442/3976
摘要： The invention relates to a flexible article having resistance against ballistic impacts wherein said article comprises a stack of at least two unconnected plies, each ply containing at least two connected monolayers containing polymeric tapes and wherein said monolayers are free of any matrix material.
摘要翻译： 本发明涉及一种具有抵抗弹道冲击的柔性制品，其中所述制品包括至少两个未连接层的叠层，每个层包含至少两个包含聚合物带的连接的单层，并且其中所述单层不含任何基质材料。
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公开(公告)号：US09615919B2
公开(公告)日：2017-04-11
申请号：US14634603
申请日：2015-02-27
申请人： Roelof Marissen
发明人： Roelof Marissen
CPC分类号： A61F2/24 , A61F2/2412 , A61F2/2415 , A61F2210/0014 , A61F2240/002 , A61L27/16 , D04C1/06 , Y10T29/49826 , C08L23/06
摘要： The invention relates to an implantable valve prosthesis, optionally comprising a support structure and at least one valve leaflet. The valve prosthesis comprises a material structure of unidirectional reinforcing elements of drawn ultra high molecular weight polyolefin, extending in at least two directions, wherein the modulus of elasticity of the polyolefin reinforcing elements is at least 60 GPa. The invention furthermore relates to a method for manufacturing such an implantable valve. The valve is easily manufactured and has an improved durability.
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公开(公告)号：US20120264343A1
公开(公告)日：2012-10-18
申请号：US13394826
申请日：2010-10-12
申请人： Dietrich Wienke , Roelof Marissen , Martinus Johannes Nicolaas Jacobs , Wilheimus Gerardus Marie Bruls , Francois Antoine Marie Op Den Buijsch , Leonardus Jacobus Johannus Welzen
发明人： Dietrich Wienke , Roelof Marissen , Martinus Johannes Nicolaas Jacobs , Wilheimus Gerardus Marie Bruls , Francois Antoine Marie Op Den Buijsch , Leonardus Jacobus Johannus Welzen
CPC分类号： B32B27/12 , B32B5/024 , B32B25/10 , B32B25/14 , B32B27/20 , B32B27/32 , B32B27/327 , B32B2260/021 , B32B2260/046 , B32B2260/048 , B32B2262/0215 , B32B2262/0253 , B32B2307/308 , B32B2307/546 , B32B2307/72 , B32B2307/734 , B32B2419/00 , B32B2419/06 , B32B2439/06 , B32B2439/46 , B32B2553/00 , D06N3/0002 , D06N3/045 , Y10T442/3065 , Y10T442/3179 , Y10T442/3187 , Y10T442/3886
摘要： The invention relates to a flexible sheet comprising (i) a woven fabric comprising yarns containing polyethylene fibers; and (ii) a plastomer layer adhered to at least one surface of said woven fabric wherein said plastomer is a semi-crystalline copolymer of ethylene or propylene and one or more C2 to C12 α-olefin co-monomers and wherein said plastomer having a density as measured according to ISO1183 of between 870 and 930 kg/m3, wherein the flexible sheet has a shrinkage of at most 1.9%.
摘要翻译： 本发明涉及一种柔性片材，其包括（i）包含含有聚乙烯纤维的纱线的机织织物; 和（ii）粘附到所述织物的至少一个表面的塑性体层，其中所述塑性体是乙烯或丙烯与一种或多种C 2 -C 12α-烯烃共聚单体的半结晶共聚物，并且其中所述塑性体具有密度 根据ISO1183测量的在870和930kg / m 3之间，其中柔性片材具有至多1.9％的收缩率。
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公开(公告)号：US20070145630A1
公开(公告)日：2007-06-28
申请号：US10584235
申请日：2004-01-01
IPC分类号： B29C41/24
CPC分类号： B29D99/0078 , D01D5/04 , D01F6/04
摘要： The invention relates to a process for making high-performance polyethylene multi-filament yarn comprising the steps of making a solution of ultra-high molar mass polyethylene in a solvent; spinning of the solution through a spinplate containing a plurality of spinholes into an air-gap to form fluid filaments, while applying a draw ratio DRfluid; cooling the fluid filaments to form solvent-containing gel filaments; removing at least partly the solvent from the filaments; and drawing the filaments in at least one step before, during and/or after said solvent removing, while applying a draw ratio DRsolid, wherein in a draw ratio DRfluid=DRsp×DRag of at least 50 is applied, wherein DRsp is the draw ratio in the spinholes and DRag is the draw ratio in the air-gap, with DRsp greater than 1 and DRag at least 1. The invention further relates to a spinplate having spinholes of specific geometry.
摘要翻译： 本发明涉及一种制备高性能聚乙烯复丝纱线的方法，包括以下步骤：将超高摩尔质量的聚乙烯溶液溶解在溶剂中; 将溶液通过包含多个喷孔的平板旋转到气隙中以形成流体细丝，同时施加拉伸比DRS流体; 冷却流体细丝以形成含溶剂的凝胶细丝; 从长丝中至少部分去除溶剂; 并且在所述溶剂去除之前，期间和/或之后将至少一个步骤拉伸，同时施加拉伸比DRS固体，其中在拉伸比DRS流体= 施加至少50的施胶剂，其中DR Sp sp是喷丝孔中的拉伸比，DR SUB>是气隙中的拉伸比，其中DR 大于1且DR SUB至少为1.本发明还涉及一种具有特定 几何。
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公开(公告)号：US20060135958A1
公开(公告)日：2006-06-22
申请号：US10544102
申请日：2004-02-06
申请人： Roelof Marissen , Karel Wetzels
发明人： Roelof Marissen , Karel Wetzels
CPC分类号： A61B17/823 , A61B17/0487 , A61B17/842 , A61B17/8869 , A61B2017/0459
摘要： Bone fixing device comprising (I) a surgical cable having a first and a second end and (II) at least a first and a second fixing plate having a first resp. second central hole and a first resp. second ring surrounding said first resp. second hole, the circumference of each fixing plate forming an outer edge of its ring and an inner edge of its ring being adjacent to the hole it surrounds, the first fixing plate being in a stacked position on top of the second plate leaving a gap between the plates and the holes at least partly overlapping each other, wherein the cable ends follow a continuous trajectory running around and between the plates and through the holes in such way that by drawing the cable ends the cable is tensioned around the bone parts and fixate these.
摘要翻译： 骨固定装置包括（I）具有第一和第二端的外科电缆，以及（II）至少第一和第二固定板，其具有第一和第二端。 第二中心孔和第一中心孔。 第二环围绕所述第一或第二环。 第二孔，每个固定板的圆周形成其环的外边缘，并且其环的内边缘邻近其环绕的孔，第一固定板位于第二板的顶部上的堆叠位置， 所述板和所述孔至少部分地彼此重叠，其中所述电缆端部沿着在所述板之间并且在所述板之间延伸并且穿过所述孔的连续轨迹，使得通过拉动所述电缆端部，所述电缆被围绕所述骨部分张紧并将其固定 。
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公开(公告)号：US5190809A
公开(公告)日：1993-03-02
申请号：US575475
申请日：1990-08-31
CPC分类号： D02J13/00 , C08J5/047 , Y10T442/3138 , Y10T442/3594
摘要： Disclosed is a fabric of thermoplastic fibers and continuous reinforcing fibers in which the shrinkage of the thermoplastic fibers is minimal, thus providing a product well-suited for processing as a thermoplastic composite prepreg. The thermoplastic fibers have a melting point lower than that of the reinforcing fibers, and are preheated at a temperature of from 50.degree. to 15.degree. C. below the melting point of the thermoplastic material before being processed to form the fabric.Fabrics of thermoplastic fibers and reinforcing fibers according to the present invention can be used in applications where sheets of fabrics must be drapeable, so that when subjected to cold forming they conform to the mold for the thermoforming process. Fabrics according to the present invention are especially useful in applications where the use of high-grade, fiber-reinforced plastics is advantageous. Examples of applications include the automotive industry, sporting goods, domestic articles, housings for electronic apparatus, satellite dishes, the aircraft industry, shipbuilding, house construction, furniture, vessels, and helmets.
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公开(公告)号：US10767290B2
公开(公告)日：2020-09-08
申请号：US13993854
申请日：2011-12-13
摘要： The invention relates to a fibrous tape comprising fused polymeric fibers, said fibrous tape having a tape thickness and a tape width and being characterized by a coefficient of variation (CV) of the tape thickness across the tape width of at most 6%.
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公开(公告)号：US09522518B2
公开(公告)日：2016-12-20
申请号：US13501305
申请日：2010-10-12
申请人： Dietrich Wienke , Roelof Marissen , Martinus Johannes Nicolaas Jacobs , Leonardus Jacobus Johannes Wilhelmus Welzen
发明人： Dietrich Wienke , Roelof Marissen , Martinus Johannes Nicolaas Jacobs , Leonardus Jacobus Johannes Wilhelmus Welzen
CPC分类号： B32B27/12 , B32B5/024 , B32B25/10 , B32B25/14 , B32B27/20 , B32B27/32 , B32B27/327 , B32B2260/021 , B32B2260/046 , B32B2260/048 , B32B2262/0215 , B32B2262/0253 , B32B2307/308 , B32B2307/546 , B32B2307/72 , B32B2307/734 , B32B2419/00 , B32B2419/06 , B32B2439/06 , B32B2439/46 , B32B2553/00 , D06N3/0002 , D06N3/045 , Y10T442/3065 , Y10T442/3179 , Y10T442/3187 , Y10T442/3886
摘要： The invention relates to a method for the manufacturing of a low shrinkage flexible sheet, said sheet comprising a fabric containing polyolefin fibers, said method comprising the steps of: a) depositing a molten plastomer layer on at least one surface of the woven fabric to form a sheet having a thickness approximately equal with the sum of the thicknesses of said molten plastomer layer and of said fabric; and b) impregnating said fabric with at least part of the molten plastomer layer by drawing the sheet into a gap between two calendaring rollers at a temperature of between the melting temperature of the plastomer and the melting temperature as determined by DSC of the polyolefin fibers, said gap having a width smaller than the thickness of the sheet; wherein the width of the gap is chosen to apply an impregnation pressure on the sheet of at least 20 bars.
摘要翻译： 本发明涉及一种低收缩柔性片材的制造方法，所述片材包含含有聚烯烃纤维的织物，所述方法包括以下步骤：a）将熔融塑性体层沉积在织物的至少一个表面上以形成 具有与所述熔融塑性体层和所述织物的厚度之和近似相等的厚度的片材; 以及b）通过在聚烯烃纤维的DSC测定的塑性体的熔融温度和熔融温度之间的温度下将片材拉伸到两个压延辊之间的间隙中，用至少部分熔融塑性体层浸渍所述织物， 所述间隙的宽度小于所述片材的厚度; 其中选择间隙的宽度以在至少20巴的片材上施加浸渍压力。
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