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18 条记录 (耗时 0.025 秒)

    CHAIN COMPRISING LINKS
    13.
    发明申请
    CHAIN COMPRISING LINKS 有权
    链包含链接

    公开(公告)号：US20110011051A1

    公开(公告)日：2011-01-20

    申请号：US12921200

    申请日：2009-03-13

    申请人： Dietrich Wienke ,  Roelof R. Marissen ,  Martinus Johannes Nicolaas M.J.N Jacobs ,  Christiaan Henri Peter Dirks

    发明人： Dietrich Wienke ,  Roelof R. Marissen ,  Martinus Johannes Nicolaas M.J.N Jacobs ,  Christiaan Henri Peter Dirks

    IPC分类号： F16G13/18

    CPC分类号： F16G13/12 ,  D07B5/005 ,  D07B2201/1004

    摘要： The present invention relates to a chain comprising a plurality of first links (100) interconnected with a plurality of adjacent links, the first links comprising polymeric multifilament yarns (110) and having a thickness (Formula (I)), at least at the portion where they interconnect with the adjacent links wherein said adjacent links have a thickness (Formula (II)) at least at the portion where they interconnect with the first links and wherein the ratio (Formula (II)/Formula (I)) is at least 1.2. The invention further relates to the use of the chain for storing, securing, and handling cargo, e.g. in lifting, hauling and rigging.

    摘要翻译： 本发明涉及一种链条，其包括与多个相邻连接件互连的多个第一连杆（100），所述第一连杆包括聚合物复丝纱（110）并具有厚度（式（I）），至少在部分 其中它们与相邻的链路相互连接，其中所述相邻链路至少在它们与第一链路互连的部分处具有厚度（公式（II）），并且其中比率（式（II）/式（I））至少为 1.2。 本发明还涉及用于存储，固定和处理货物的链条的使用，例如， 在起重，牵引和索具。

    LOW CREEP, HIGH STRENGTH UHMWPE FIBRES AND PROCESS FOR PRODUCING THEREOF
    14.
    发明申请
    LOW CREEP, HIGH STRENGTH UHMWPE FIBRES AND PROCESS FOR PRODUCING THEREOF 审中-公开
    低强度，高强度UHMWPE纤维及其制造方法

    公开(公告)号：US20100249831A1

    公开(公告)日：2010-09-30

    申请号：US12681694

    申请日：2008-10-06

    申请人： Martin Pieter Vlasblom ,  Roelof R. Marissen ,  Joseph Arnold Paul Maria J.A.P.M Simmelink

    发明人： Martin Pieter Vlasblom ,  Roelof R. Marissen ,  Joseph Arnold Paul Maria J.A.P.M Simmelink

    IPC分类号： A61B17/04 ,  D01F6/04 ,  C08F110/02

    CPC分类号： D01F6/04 ,  D07B1/025 ,  D07B2205/2014 ,  D07B2801/10

    摘要： The invention relates to a process for producing gel-spun ultra high molecular weight polyethylene (UHMWPE) fibres having high tensile strengths and improved creep rates wherein the UHMWPE used in said process comprises per thousand carbon atoms between 0.1 and 1.3 methyl side groups; and between 0.08 and 0.6 of methyl end groups; and wherein the overall draw ratio (DRoverall=DRfluid×DRgel×DRsolid) is at least 7000 provided that the fluid draw ratio DRfluid=DRsp×DRag is at least 100, wherein DRsp is the draw ratio in the spinholes and DRag is the draw ratio in the air gap. The invention further relates to gel-spun UHMWPE fibres produced thereof. The gel-spun UHMWPE fibres of the invention have a tensile strength of at least 4 GPa, and a creep rate as measured at 70° C. under a load of 600 MPa of at most 6×10−7 sec−1. The gel-spun UHMWPE fibres produced thereof are useful in a variety of applications, the invention relating in particular to ropes, medical devices, composite articles and ballistic-resistant articles containing said UHMWPE fibres.

    摘要翻译： 本发明涉及一种制备具有高拉伸强度和改善的蠕变速率的凝胶纺丝超高分子量聚乙烯（UHMWPE）纤维的方法，其中在所述方法中使用的UHMWPE包括0.1-1.3个甲基侧基的千个碳原子; 和甲基端基的0.08和0.6之间; 并且其中总体拉伸比（DRoverall = DRfluid×DRgel×DRsolid）至少为7000，条件是流体拉伸比DRfluid = DRsp×DRag至少为100，其中DRsp是喷丝孔中的拉伸比，并且DRag是拉伸比 在气隙中。 本发明还涉及其生产的凝胶纺丝UHMWPE纤维。 本发明的凝胶纺丝UHMWPE纤维的拉伸强度为至少4GPa，在600MPa的载荷下在70℃下测定的蠕变速率为6×10-7秒-1以下。 其生产的凝胶纺丝UHMWPE纤维可用于各种应用中，本发明特别涉及包含所述UHMWPE纤维的绳索，医疗装置，复合制品和防弹制品。

    Chain comprising links
    16.
    发明授权
    Chain comprising links 有权
    链条链接

    公开(公告)号：US08468793B2

    公开(公告)日：2013-06-25

    申请号：US12921200

    申请日：2009-03-13

    申请人： Dietrich D. Wienke ,  Roelof R. Marissen ,  Martinus Johannes Nicolaas M. J. N. Jacobs ,  Christiaan Henri Peter Dirks

    发明人： Dietrich D. Wienke ,  Roelof R. Marissen ,  Martinus Johannes Nicolaas M. J. N. Jacobs ,  Christiaan Henri Peter Dirks

    IPC分类号： F16G13/12

    CPC分类号： F16G13/12 ,  D07B5/005 ,  D07B2201/1004

    摘要： The present invention relates to a chain comprising a plurality of first links (100) interconnected with a plurality of adjacent links, the first links comprising polymeric multifilament yarns (110) and having a thickness (Formula (I)), at least at the portion where they interconnect with the adjacent links wherein said adjacent links have a thickness (Formula (II)) at least at the portion where they interconnect with the first links and wherein the ratio (Formula (II)/Formula (I)) is at least 1.2. The invention further relates to the use of the chain for storing, securing, and handling cargo, e.g. in lifting, hauling and rigging.

    摘要翻译： 本发明涉及一种链条，其包括与多个相邻连接件互连的多个第一连杆（100），所述第一连杆包括聚合物复丝纱（110）并具有厚度（式（I）），至少在部分 其中它们与相邻的链路相互连接，其中所述相邻链路至少在它们与第一链路互连的部分处具有厚度（公式（II）），并且其中比率（式（II）/式（I））至少为 1.2。 本发明还涉及用于存储，固定和处理货物的链条的使用，例如， 在起重，牵引和索具。

    Polyethylene Multi-Filament Yarn
    18.
    发明申请
    Polyethylene Multi-Filament Yarn 审中-公开
    聚乙烯多丝丝

    公开(公告)号：US20090117805A1

    公开(公告)日：2009-05-07

    申请号：US11988881

    申请日：2006-06-28

    申请人： Joseph Arnold Paul Maria Japm Simmelink ,  Roelof R. Marissen ,  Harm H. Werff van der

    发明人： Joseph Arnold Paul Maria Japm Simmelink ,  Roelof R. Marissen ,  Harm H. Werff van der

    IPC分类号： D01F6/04 ,  B32B5/26 ,  C08K5/05

    CPC分类号： D01F6/04 ,  D01F1/10 ,  Y10T442/671

    摘要： The invention relates to a process for making a polyethylene multifilament yarn comprising the steps of a) spinning multiple filaments from a solution comprising between 0.5 and 30 mass % of ultra high molecular weight polyethylene in a solvent; b) cooling the filament obtained to form gel filaments; c) removing at least partly the solvent from the gel filaments; d) drawing the filaments in at least one drawing step before, during or after removing the solvent, wherein the solution of step a) further comprises between 0.1 and 7 mass % of a sorbitol derivative and at step d) the filaments are drawn with a draw ratio of more than 15 to a strength of at least 1 GPa. The invention further relates to a high performance polyethylene multifilament yarn having a strength of at least 1 GPa, wherein the yarn comprises between 0.1 and 5 mass % of a sorbitol derivative.

    摘要翻译： 本发明涉及一种制备聚乙烯复丝纱线的方法，包括以下步骤：a）在溶剂中从含有0.5至30质量％的超高分子量聚乙烯的溶液中纺出多根长丝; b）冷却获得的细丝以形成凝胶丝; c）至少部分地从凝胶细丝中除去溶剂; d）在除去溶剂之前，期间或之后将至少一个拉伸步骤拉长，其中步骤a）的溶液进一步包含0.1至7质量％的山梨糖醇衍生物，并且在步骤d），丝线用 拉伸比大于15至强度至少为1GPa。 本发明还涉及强度至少为1GPa的高性能聚乙烯复丝纱线，其中纱线含有0.1至5质量％的山梨糖醇衍生物。