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31. 发明申请

WO2010003971A1 METHOD FOR MANUFACTURING HIGH MOLECULAR WEIGHT POLYETHYLENE FIBERS 审中-公开
标题翻译：制备高分子量聚乙烯纤维的方法
公开(公告)号：WO2010003971A1
公开(公告)日：2010-01-14
申请号：PCT/EP2009/058641
申请日：2009-07-08
申请人： TEIJIN ARAMID B.V. , DE WEIJER, Anton Peter , PETERS, Martinus Wilhelmus Maria Gemma , EEM VAN DER, Joris , VAN DE HEE, Hendrik
发明人： DE WEIJER, Anton Peter , PETERS, Martinus Wilhelmus Maria Gemma , EEM VAN DER, Joris , VAN DE HEE, Hendrik
IPC分类号： D01F6/04 , D01D5/42
CPC分类号： D01D5/42 , B29C69/001 , D01D5/423 , D01F6/04 , D07B1/025 , D07B2201/2003 , D07B2201/2009 , D07B2205/2014 , D07B2801/10
摘要： The present invention pertains to a process for manufacturing high molecular weight polyethylene fibers, comprising subjecting a polyethylene tape with a weight average molecular weight of at least 500 000 gram/mole, an Mw/Mn ratio of at most 6, and a 200/110 uniplanar orientation parameter of at least 3 to a force in the direction of the thickness of the tape over the whole width of the tape. The invention also pertains to a polyethylene fiber having an Mw of at least 500 000 gram/mole, an Mw/Mn ratio of at most 6, and a 020 uniplanar orientation value of at most 55°. The use of these fibres in various applications is also claimed. The preparation of low-linear density fibers is particularly preferred.
摘要翻译：本发明涉及制造高分子量聚乙烯纤维的方法，包括使重均分子量至少为500000克/摩尔，Mw / Mn比至多为6的聚乙烯带和200/110 单面取向参数至少为3到在带的整个宽度上的带的厚度方向上的力。本发明还涉及Mw至少为500000克/摩尔，Mw / Mn比至多为6，和020单面取向值至多为55度的聚乙烯纤维。还要求保护这些纤维在各种应用中的用途。低密度纤维的制备是特别优选的。

32. 发明申请

WO2009119940A1 MANUFACTURING METHOD OF HIGH TENACITY POLYETHYLENE FIBER AND HIGH TENACITY POLYETHYLENE FIBER PREPARED THEREBY 审中-公开
标题翻译：高密度聚乙烯纤维的制造方法及其制备的高强度聚乙烯纤维
公开(公告)号：WO2009119940A1
公开(公告)日：2009-10-01
申请号：PCT/KR2008/002823
申请日：2008-05-21
申请人： KIM, Yong Gun
发明人： KIM, Yong Gun
IPC分类号： D01F6/46 , D01F6/04
CPC分类号： D01F6/04 , D01D5/06 , D01D5/12 , D01D10/02 , D01D10/06
摘要： Disclosed are a method of manufacturing high-tenacity polyethylene fiber and high-tenacity polyethylene fiber manufactured thereby. The method includes mixing polyethylene, having a molecular weight average molecular weight ranging from 200,000 to 5,000,000, with a first solvent, which is a nonvolatile organic compound, thus obtaining a gel solution having an intrinsic viscosity of 17-23 dl/g; spinning the gel solution using a die, thus forming gel fiber; immersing the gel fiber in a second solvent, which is a liquid-phase volatile organic compound, at a high temperature close to the volatile point of the second solvent, and cooling it; and jetting the second solvent, which is a gas-phase volatile organic compound, to the cooled gel fiber, thus extracting the first solvent and drawing the gel fiber at a draw ratio of 30: 1-50: 1. Through this method, high-tenacity polyethylene fiber having superior mechanical properties, including high tenacity and high elongation and excellent chemical resistance, can be manufactured.
摘要翻译：公开了制造高韧性聚乙烯纤维和由此制造的高强度聚乙烯纤维的方法。该方法包括将分子量平均分子量为200,000-5,000,000的聚乙烯与作为非挥发性有机化合物的第一溶剂混合，得到特性粘度为17-23dl / g的凝胶溶液; 使用模具纺出凝胶溶液，从而形成凝胶纤维; 在接近第二溶剂的挥发点的高温下将凝胶纤维浸渍在作为液相挥发性有机化合物的第二溶剂中，并冷却; 并将作为气相挥发性有机化合物的第二溶剂喷射到冷却的凝胶纤维上，从而提取第一溶剂并以30:1〜50:1的拉伸比拉伸凝胶纤维。通过该方法，高可以制造具有优异的机械性能的高强度聚乙烯纤维，包括高强度和高伸长率以及优异的耐化学性。

33. 发明申请

WO2009077168A2 PROCESS FOR SPINNING UHMWPE, UHMWPE MULTIFILAMENT YARNS PRODUCED THEREOF AND THEIR USE 审中-公开
标题翻译： UHMWPE纺丝工艺及其生产的UHMWPE多元纱线及其使用
公开(公告)号：WO2009077168A2
公开(公告)日：2009-06-25
申请号：PCT/EP2008/010748
申请日：2008-12-17
申请人： DSM IP ASSETS B.V. , MARISSEN, Roelof , SIMMELINK, Joseph, Arnold, Paul, Maria
发明人： MARISSEN, Roelof , SIMMELINK, Joseph, Arnold, Paul, Maria
IPC分类号： D01F6/04
CPC分类号： D01D5/06 , B29C47/0014 , D01F6/04 , D10B2321/0211 , D10B2505/00 , D10B2509/00 , Y10T428/2913 , Y10T428/2915 , Y10T442/69
摘要： The invention relates to a gel-spinning process for producing a high tensile strength ultra high molecular weight polyethylene (UHMWPE) multifilament yarn comprising ultra-low dtex filaments, the process being characterized in that the draw ratio DR fluid applied to fluid filaments obtained by spinning a solution of UHMWPE through a spinneret and into an air gap, is at least 450, wherein DR fluid = DR sp * DR ag , the DR sp and DR ag being the draw ratios in the spinholes and in the air gap, respectively; and provided that DR ag is at least 30. The UHMWPE multifilament yarns produced thereof were characterized by a tensile strength of at least 3.5 GPa and contained filaments having a dtex of at most 0.5. The invention further relates to products comprising said yarns, e.g. fabrics, medical devices and composite and ballistic articles.
摘要翻译：本发明涉及一种用于生产包含超低分特丝长丝的高拉伸强度超高分子量聚乙烯（UHMWPE）复丝纱线的凝胶纺丝方法，其特征在于将拉伸比DR流体应用于通过纺丝 UHMWPE通过喷丝头和空气间隙的溶液为至少450，其中DRfluid = DRsp * DRag，DRsp和DRag分别是喷丝孔和气隙中的拉伸比; 并且条件是DRag至少为30.由其制备的UHMWPE复丝纱的特征在于拉伸强度至少为3.5GPa，并且包含dtex至多为0.5的长丝。本发明还涉及包含所述纱线的产品，例如，织物，医疗器械和复合材料和弹道制品。

34. 发明申请

WO2009043598A3 LOW CREEP, HIGH STRENGTH UHMWPE FIBRES AND PROCESS FOR PRODUCING THEREOF 审中-公开
标题翻译：低强度，高强度UHMWPE纤维及其制造方法
公开(公告)号：WO2009043598A3
公开(公告)日：2009-06-11
申请号：PCT/EP2008008419
申请日：2008-10-06
申请人： DSM IP ASSETS BV , VLASBLOM MARTIN PIETER , MARISSEN ROELOF , SIMMELINK JOSEPH ARNOLD PAUL MARIA
发明人： VLASBLOM MARTIN PIETER , MARISSEN ROELOF , SIMMELINK JOSEPH ARNOLD PAUL MARIA
IPC分类号： D01F6/04 , D01F6/30
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 x DRgel x DRsolid) is at least 7000 provided that the fluid draw ratio DRfluid = DRsp x 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 x 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至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 = DR流体×DRgel×DRsolid）为至少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纤维的拉伸强度至少为4GPa，蠕变速率在70℃，600MPa的载荷下至多为6×10-7秒-1的蠕变速率。其制造的凝胶纺丝UHMWPE纤维可用于各种应用，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。

35. 发明申请

WO2009043597A3 FIBERS OF UHMWPE AND A PROCESS FOR PRODUCING THEREOF 审中-公开
标题翻译： UHMWPE纤维及其生产工艺
公开(公告)号：WO2009043597A3
公开(公告)日：2009-06-11
申请号：PCT/EP2008008418
申请日：2008-10-06
申请人： DSM IP ASSETS BV , SIMMELINK JOSEPH ARNOLD PAUL MARIA , STEEMAN PAULUS ANTONIUS MARIA
发明人： SIMMELINK JOSEPH ARNOLD PAUL MARIA , STEEMAN PAULUS ANTONIUS MARIA
IPC分类号： D01F6/04
CPC分类号： D01F6/04 , B29C47/0004 , B29K2023/0683 , B29L2031/731 , C08F110/02 , D01D5/04 , Y10T428/2913
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 is characterized by a difference in the phase angle according to Formula (1) ?d = d0.001 - d100 of at most 42°, wherein d0.001 is the phase angle at an angular frequency of 0.001 rad/sec; and d100 is the phase angle at an angular frequency of 100 rad/sec as measured with a frequency sweep dynamic rheological technique at 150°C on a 10% solution of UHMWPE in paraffin oil, provided that d100 is at most 18°. 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 of at most 5 x 10-7 sec-1 as measured at 70°C under a load of 600 MPa. 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进的蠕变速率的凝胶纺超高分子量聚乙烯（UHMWPE）纤维的方法，其中在所述方法中使用的UHMWPE的特征在于根据式（1）的相位角的差异， Δd= d0.001-d100最多为42°，其中d0.001是角度频率为0.001rad / sec的相位角; d100是在150°C的频率扫描动态流变学技术下，在10％的UHMWPE在石蜡油中的溶液中测量的角频率为100rad / sec的相位角，条件是d100至多为18°。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，蠕变速率为至多5×10-7秒-1，在70℃，600MPa的载荷下测得。其制造的凝胶纺丝UHMWPE纤维可用于各种应用，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。

36. 发明申请

WO2008121338A3 PRODUCTION OF NANOFIBERS BY MELT SPINNING 审中-公开
标题翻译：通过纺丝生产纳米纤维
公开(公告)号：WO2008121338A3
公开(公告)日：2009-04-16
申请号：PCT/US2008004081
申请日：2008-03-27
申请人： DU PONT , HUANG TAO , MARSHALL LARRY R , ARMANTROUT JACK EUGENE , YEMBRICK SCOTT , DUNN WILLIAM H , O'CONNOR JAMES M , MUELLER TIM , AVGOUSTI MARIOS , WETZEL MARK DAVID
发明人： HUANG TAO , MARSHALL LARRY R , ARMANTROUT JACK EUGENE , YEMBRICK SCOTT , DUNN WILLIAM H , O'CONNOR JAMES M , MUELLER TIM , AVGOUSTI MARIOS , WETZEL MARK DAVID
IPC分类号： D01D5/18 , D01D5/00 , D01D5/098 , D01F6/04
CPC分类号： D01D5/18 , D01D5/0023 , D01D5/0985 , D01F6/04 , Y10T428/2931 , Y10T442/186
摘要： A process and apparatus for forming nanofibers from a spinning melt utilizing a high speed rotating distribution disc. The fibers can be collected into a uniform web for selective barrier end uses. Fibers with an average fiber diameter of less that 1,000 nm can be produced.
摘要翻译：一种利用高速旋转分配盘从纺丝熔体形成纳米纤维的方法和装置。纤维可以收集到均匀的纤维网中用于选择性阻隔端用途。可以生产平均纤维直径小于1,000nm的纤维。

37. 发明申请

WO2009039725A1 低纤度、高强高模聚乙烯纤维的制备方法审中-公开
公开(公告)号：WO2009039725A1
公开(公告)日：2009-04-02
申请号：PCT/CN2008/001606
申请日：2008-09-11
申请人：湖南中泰特种装置有限责任公司 , 杨年慈 , 张远军 , 高波 , 吴志泉 , 林明清 , 吴传清 , 郭勇 , 周运波 , 林海军
发明人：杨年慈 , 张远军 , 高波 , 吴志泉 , 林明清 , 吴传清 , 郭勇 , 周运波 , 林海军
IPC分类号： D01D5/00 , D01F6/04
CPC分类号： D01D5/06 , D01D4/02 , D01F6/04 , D02J1/228
摘要： A method for producing lower size, high tenacity and high modulus polyethylene fiber, which includes: dissolving UHMW-PE into lower viscosity paraffin oil to form spinning solution containing 3~15% of UHMW-PE; applying 2.5 ±1.0Mpa of high pressure to the spinning solution, passing the solution through thinner spinplate containing at least 10 spinholes having an inflow zone of diameter 0.7~0.8mm and L/D=10-12;extruding the liquid in the spinholes at 200~3500sec-1 of rate of shear, drawing the liquid at 200~5000min-1 of nozzle rate of deformation in 10~15mm clearance between the spinplate and cooling liquid level; putting the liquid drawn by the nozzle into cooling liquor to form gel-filament; extracting and drying the gel-filament; drawing the dried gel-filament =15 times of multilevel ultra-drawing. It may achieve that high rate of shear and high rate of deformation by using the method.

38. 发明申请

WO2008153166A1 METHOD FOR PRODUCING INSECT-CONTROLLING AGENT-CONTAINING RESIN COMPOSITION AND METHOD FOR PRODUCING FILAMENTS 审中-公开
标题翻译：生产含有壳聚糖的树脂组合物的方法及其生产方法
公开(公告)号：WO2008153166A1
公开(公告)日：2008-12-18
申请号：PCT/JP2008/060925
申请日：2008-06-10
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED , EJIRI, Susumu
发明人： EJIRI, Susumu
IPC分类号： C08L23/04 , A01M1/20 , A01M29/00 , C08K5/00 , D01F6/46
CPC分类号： A01N25/34 , A01N25/10 , C08K5/005 , C08K5/0058 , C08L23/06 , D01F1/10 , D01F6/04 , A01N53/00
摘要： There is provided a method for producing a resin composition, the use of the resin composition for shaping filaments being effective to decrease the filament-cutting frequency in process of shaping the filaments, and a method for producing filaments using the resin composition produced by the method. The method for producing an insect-controlling agent-containing resin composition comprises melt-mixing 100 parts by weight of a polyethylene-based resin, 0.1 to 100 parts by weight of an insect-controlling agent-containing support and 0.01 to 10 parts by weight of an antioxidant at a temperature of 160 to 300 °C.
摘要翻译：提供了一种制备树脂组合物的方法，使用用于成形长丝的树脂组合物有效地降低长丝成形过程中的长丝切割频率，以及使用通过该方法制备的树脂组合物生产长丝的方法。制备含昆虫控制剂的树脂组合物的方法包括将100重量份的聚乙烯基树脂，0.1至100重量份的含昆虫控制剂的载体和0.01至10重量份的熔融混合物的抗氧化剂，温度为160〜300℃。

39. 发明申请

WO2008141835A1 COLORED SUTURE 审中-公开
标题翻译：彩色沙发
公开(公告)号：WO2008141835A1
公开(公告)日：2008-11-27
申请号：PCT/EP2008/004135
申请日：2008-05-23
申请人： DSM IP ASSETS B.V. , SIMMELINK, Joseph, Arnold, Paul, Maria , VAZ, Claudia, Maria
发明人： SIMMELINK, Joseph, Arnold, Paul, Maria , VAZ, Claudia, Maria
IPC分类号： D01F1/04 , D01F6/04 , A61L17/00
CPC分类号： D01F6/04 , A61L17/04 , C08L23/06 , D01D5/04 , D01D5/06 , D01F1/04 , D02G3/04 , D07B1/025 , D07B2205/2014 , D10B2509/04 , D07B2801/10
摘要： Suture containing filaments of ultra-high molecular weight polyethylene (UHMwPE), characterized in that the suture contains a multi-filament yarn that is obtained by a process comprising the steps of: a) Providing a mixture containing UHMwPE, a spinning solvent and a pigment b) Spinning a multi-filament yarn from the mixture by the gel spinning process.
摘要翻译：含有超高分子量聚乙烯（UHMwPE）细丝的缝合线，其特征在于，缝合线含有通过包括以下步骤的方法获得的复丝纱线：a）提供含有UHMwPE，纺丝溶剂和颜料的混合物 b）通过凝胶纺丝法从混合物中纺出复丝。

40. 发明申请

WO2008034612A2 LEICHTGEWICHTIGES SPINNVLIES MIT BESONDEREN SPERREIGENSCHAFTEN 审中-公开
标题翻译：具有特别轻巧抓绒SPIN特点LOCK
公开(公告)号：WO2008034612A2
公开(公告)日：2008-03-27
申请号：PCT/EP2007/008181
申请日：2007-09-20
申请人： FIBERWEB COROVIN GMBH , BORNEMANN, Steffen , HABERER, Markus
发明人： BORNEMANN, Steffen , HABERER, Markus
IPC分类号： D04H3/16
CPC分类号： D04H3/007 , B32B5/26 , D01F6/04 , D04H3/16 , D04H13/00 , Y10T442/614 , Y10T442/615 , Y10T442/637 , Y10T442/659 , Y10T442/66 , Y10T442/681 , Y10T442/699
摘要： Spinnvlies aus Polyolefin-Filamenten mit einem Titer 2 und eine Wasserdichtigkeit gemessen als Wassersäule von 3 /(m 2 .min) aufweist und das Produkt aus Luftdurchlässigkeit. Flächengewicht ≤ 5000 g/(m.min) ist.
摘要翻译：纺粘聚烯烃长丝分特<1.6，其中所述纺粘的基重= 18克/米^{2 和<15厘米水柱和至少230米的透气率测量的耐水性< SUP> 3 2> .min）具有> /和透气性的产物。是每单位面积重= 5000克/（m.min）。}

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