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公开(公告)号:US08747715B2
公开(公告)日:2014-06-10
申请号:US12771914
申请日:2010-04-30
申请人: Thomas Y. Tam , John A. Young , Norman Aminuddin , John E. Hermes
发明人: Thomas Y. Tam , John A. Young , Norman Aminuddin , John E. Hermes
IPC分类号: B29C47/78
CPC分类号: D01D5/098 , B29C47/0014 , B29C47/822 , B29C47/8805 , B29C47/8895 , B29C47/90 , B29C47/906 , D01D1/02 , D01D5/06 , D01D5/12 , D01F6/04 , F41H5/02 , F41H5/0485
摘要: Multi-filament UHMW PE yarns can be produced according to processes that result in improved properties. The UHMW PE can have an intrinsic viscosity in decalin at 135° C. of at least about 30 dl/g, and can be processed under optimal conditions to achieve a gel spun yarn having a tenacity of greater than about 45 g/d (40.5 g/dtex).
摘要翻译: 可以根据导致改进性能的工艺生产多丝UHMW PE纱线。 UHMW PE可以在135℃的十氢化萘中具有至少约30dl / g的特性粘度,并且可以在最佳条件下进行处理以获得强度大于约45g / d(40.5)的凝胶纺丝 g / dtex)。
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公开(公告)号:US20140103568A9
公开(公告)日:2014-04-17
申请号:US12771914
申请日:2010-04-30
申请人: THOMAS Y. TAM , John A. Young , Norman Aminuddin , John E. Hermes
发明人: THOMAS Y. TAM , John A. Young , Norman Aminuddin , John E. Hermes
IPC分类号: D01D5/12
CPC分类号: D01D5/098 , B29C47/0014 , B29C47/822 , B29C47/8805 , B29C47/8895 , B29C47/90 , B29C47/906 , D01D1/02 , D01D5/06 , D01D5/12 , D01F6/04 , F41H5/02 , F41H5/0485
摘要: Multi-filament UHMW PE yarns can be produced according to processes that result in improved properties. The UHMW PE can have an intrinsic viscosity in decalin at 135° C. of at least about 30 dl/g, and can be processed under optimal conditions to achieve a gel spun yarn having a tenacity of greater than about 45 g/d (40.5 g/dtex).
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公开(公告)号:US20110268967A1
公开(公告)日:2011-11-03
申请号:US12771856
申请日:2010-04-30
申请人: Thomas Y. Tam , John A. Young , Qiang Zhou , Conor J. Twomey , Charles R. Arnett
发明人: Thomas Y. Tam , John A. Young , Qiang Zhou , Conor J. Twomey , Charles R. Arnett
CPC分类号: D01F6/04 , D01D5/12 , D01D5/18 , D02G3/02 , D02J1/22 , D10B2321/0211 , D10B2401/061 , D10B2401/063 , Y10T428/2913 , Y10T428/2929
摘要: An improved process for solution spinning of ultra-high molecular weight polyethylene (UHMW PE) filaments, wherein the 10 wt % solution of the UHMW PE in mineral oil at 250° C. has a Cogswell extensional viscosity and a shear viscosity within select ranges.
摘要翻译: 超高分子量聚乙烯(UHMW PE)丝的溶液纺丝的改进方法,其中UHMW PE在矿物油中的10重量%溶液在250℃下具有Cogswell拉伸粘度和剪切粘度在选定范围内。
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公开(公告)号:US07387831B2
公开(公告)日:2008-06-17
申请号:US11601081
申请日:2006-11-17
申请人: Conor Twomey , Thomas Y Tam , Ronald A Moore
发明人: Conor Twomey , Thomas Y Tam , Ronald A Moore
IPC分类号: D02G3/00
CPC分类号: D02G3/045 , D01F6/04 , D04H3/007 , D04H3/04 , Y10T428/2913 , Y10T428/2933 , Y10T428/2967
摘要: Drawn multi-filament polyethylene yarns and articles thereof having unique signatures in dynamic mechanical analysis reflective of unique microstructures, and having superior ballistic resistant properties.
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公开(公告)号:US07384691B2
公开(公告)日:2008-06-10
申请号:US11601031
申请日:2006-11-17
申请人: Conor Twomey , Thomas Y Tam , Ronald A. Moore
发明人: Conor Twomey , Thomas Y Tam , Ronald A. Moore
IPC分类号: D02G3/00
CPC分类号: D02G3/045 , D01F6/04 , D04H3/007 , D04H3/04 , Y10T428/2913 , Y10T428/2933 , Y10T428/2967
摘要: Drawn multi-filament polyethylene yarns and articles thereof having unique signatures in dynamic mechanical analysis reflective of unique microstructures, and having superior ballistic resistant properties.
摘要翻译: 拉伸复丝聚乙烯纱线及其制品在动态机械分析中具有独特的特征,反映独特的微观结构,并具有优异的防弹性能。
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公开(公告)号:US5397627A
公开(公告)日:1995-03-14
申请号:US207817
申请日:1994-03-08
申请人: James J. Dunbar , Chok B. Tan , Gene C. Weedon , Thomas Y. Tam , Alfred L. Cutrone , Elizabeth S. Bledsoe
发明人: James J. Dunbar , Chok B. Tan , Gene C. Weedon , Thomas Y. Tam , Alfred L. Cutrone , Elizabeth S. Bledsoe
CPC分类号: D03D15/00 , D03D15/0011 , D10B2101/06 , D10B2101/12 , D10B2201/02 , D10B2211/04 , D10B2321/021 , D10B2321/0211 , D10B2321/022 , D10B2321/041 , D10B2321/06 , D10B2321/10 , D10B2331/04 , D10B2401/063 , Y10S428/902 , Y10T428/30 , Y10T442/3065 , Y10T442/322
摘要: An article including a woven fabric for impeding the passage of air, the fabric having an air permeability of less than about 15 cfm/ft.sup.2 and including at least one multifilament yarn having a longitudinal axis, the yarn being made of high strength filaments having a tenacity of at least about 7 g/d, a tensile modulus of at least about 150 g/d and an energy-to-break of at least about 8 J/g. Preferably, the high strength filaments are extended chain polyethylene.
摘要翻译: 一种制品,其包括用于阻止空气通过的织物,所述织物的透气度小于约15cfm / ft 2,并且包括至少一根具有纵向轴线的复丝纱线,所述纱线由具有强度的高强度长丝制成 至少约7g / d,至少约150g / d的拉伸模量和至少约8J / g的能量破坏。 优选地,高强度长丝是延伸链聚乙烯。
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公开(公告)号:US09365953B2
公开(公告)日:2016-06-14
申请号:US13173919
申请日:2011-06-30
申请人: Thomas Y. Tam , John A. Young , Norman Aminuddin , John E. Hermes
发明人: Thomas Y. Tam , John A. Young , Norman Aminuddin , John E. Hermes
IPC分类号: B29C47/78 , D01F6/04 , B29C47/00 , D04H3/007 , D04H3/115 , B29C47/36 , B29C47/40 , B29K23/00
CPC分类号: D01F6/04 , B29C47/0014 , B29C47/0057 , B29C47/364 , B29C47/40 , B29C47/822 , B29C47/8805 , B29C47/8895 , B29C47/90 , B29C47/906 , B29K2023/0683 , B32B2250/40 , B32B2250/42 , B32B2260/023 , B32B2260/046 , B32B2260/048 , B32B2262/0253 , B32B2307/54 , B32B2571/02 , D04H3/007 , D04H3/115 , Y10T428/2913 , Y10T428/2933 , Y10T442/30 , Y10T442/60
摘要: Multi-filament ultra high molecular weight polyethylene fibers can be produced according to processes that result in improved properties. The ultra high molecular weight polyethylene can have an intrinsic viscosity in decalin at 135° C. of at least about 30 dl/g, and can be processed under optimal conditions to achieve a gel spun fiber having a tenacity of greater than about 45 g/denier (40.5 g/dtex).
摘要翻译: 多丝超高分子量聚乙烯纤维可以根据导致改进性能的方法生产。 超高分子量聚乙烯在135℃萘烷中的特性粘度可以至少为约30dl / g,并且可以在最佳条件下进行加工以获得强度大于约45g / g的凝胶纺丝纤维, 旦尼尔(40.5g / dtex)。
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公开(公告)号:US07378147B2
公开(公告)日:2008-05-27
申请号:US11601080
申请日:2006-11-17
申请人: Conor Twomey , Thomas Y Tam , Ronald A Moore
发明人: Conor Twomey , Thomas Y Tam , Ronald A Moore
IPC分类号: D02G3/00
CPC分类号: D02G3/045 , D01F6/04 , D04H3/007 , D04H3/04 , Y10T428/2913 , Y10T428/2933 , Y10T428/2967
摘要: Drawn multi-filament polyethylene yarns and articles thereof having unique signatures in dynamic mechanical analysis reflective of unique microstructures, and having superior ballistic resistant properties.
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公开(公告)号:US5579628A
公开(公告)日:1996-12-03
申请号:US378984
申请日:1995-01-24
申请人: James J. Dunbar , Chok B. Tan , Gene C. Weedon , Thomas Y. Tam , Alfred L. Cutrone , Elizabeth S. Bledsoe
发明人: James J. Dunbar , Chok B. Tan , Gene C. Weedon , Thomas Y. Tam , Alfred L. Cutrone , Elizabeth S. Bledsoe
IPC分类号: F41H1/00 , D02G3/04 , D02G3/22 , D02G3/44 , D03D1/00 , D03D15/00 , F41H5/04 , D02G3/02 , D02G3/36
CPC分类号: D02G3/047 , D02G3/442 , F41H5/0485 , Y10S428/902 , Y10S57/908 , Y10T442/2008 , Y10T442/2623 , Y10T442/3089
摘要: An entangled multifilament yarn made from high strength filaments having a tenacity of at least about 7 g/d, a tensile modulus of at least about 150 g/d and an energy-to-break of at least about 8 J/g. The yarn is used to make ballistic resistant articles.
摘要翻译: 由具有至少约7g / d的强度,至少约150g / d的拉伸模量和至少约8J / g的断裂能力的高强度长丝制成的缠结复丝纱线。 纱线用于制造防弹物品。
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公开(公告)号:US5434003A
公开(公告)日:1995-07-18
申请号:US156665
申请日:1993-11-22
CPC分类号: D02J1/08 , Y10T428/2922 , Y10T428/2976
摘要: An entangled multifilament yarn, preferably an entangled multifilament polyamide yarn, and a knit fabric made from the same, wherein the yarn has an entanglement strength of at least about 4.5, an entanglement strength coefficient of variance of less than about 1.10, and an average entanglement length for each entanglement of at least about 11.0 mm. The yarn has a knitting performance of at least 4,000 racks/defect.
摘要翻译: 缠结复丝纱线,优选缠结复丝聚酰胺纱线以及由其制成的针织物,其中纱线具有至少约4.5的缠结强度,小于约1.10的缠结强度方差系数以及平均缠结度 每个缠绕的长度至少约11.0mm。 该纱线具有至少4,000个机架/缺陷的针织性能。
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