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61.发明公开
公开(公告)号：EP3089870A1
公开(公告)日：2016-11-09
申请号：EP14827364.2
申请日：2014-12-22
发明人： HU, Yushan , WALTON, Kim L.
CPC分类号： B32B27/32 , B29C43/305 , B29C47/0004 , B29C47/067 , B29K2021/00 , B29K2023/00 , B29K2023/08 , B29K2023/14 , B29K2995/0041 , B29L2007/008 , B29L2009/00 , B32B7/12 , B32B15/085 , B32B15/20 , B32B27/08 , B32B27/308 , B32B2250/03 , B32B2270/00 , B32B2307/412 , B32B2307/546 , B32B2307/548 , B32B2307/558 , B32B2307/584 , B32B2307/704 , B32B2553/00 , B65D65/40 , C08J5/18 , C08J7/04 , C08J2323/08 , C08J2423/08
摘要： Disclosed herein is a multilayer film comprising a first layer and a second layer; and a tie layer; where the tie layer is disposed between the first layer and the second layer; the first layer being disposed on a first surface of the tie layer; the second layer being disposed on a second surface of the tie layer; where the second surface is opposedly disposed to the first surface; where the tie layer comprises a crystalline block composite and a carboxylated olefin copolymer.
摘要翻译： 本文公开了包括第一层和第二层的多层膜; 和连结层; 其中所述连接层设置在所述第一层和所述第二层之间; 所述第一层设置在所述连接层的第一表面上; 所述第二层设置在所述连接层的第二表面上; 其中所述第二表面相对设置在所述第一表面上; 其中连接层包含结晶嵌段复合物和羧化烯烃共聚物。
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公开(公告)号：EP2794237B1
公开(公告)日：2016-10-05
申请号：EP12818856.2
申请日：2012-12-21
发明人： WEAVER, Laura Bauerle , HU, Yushan , REGO, Jose M.
IPC分类号： B29K509/00 , B29K509/02 , B29C65/14 , B29C65/00
CPC分类号： C08J5/121 , B29C65/04 , B29C65/14 , B29C66/71 , B29K2023/00 , B29K2023/0633 , B29K2023/08 , B29K2023/083 , B29K2509/00 , B29K2509/02 , C08J5/18 , C08J9/0061 , C08J2323/08 , C08J2323/14 , C08K3/34 , C08L23/06 , C08L23/0815 , C08L23/14 , C08L23/30 , C08L51/06
摘要： A dielectrically-heatable inventive method employing a polyolefin-based formulation including at least 5 weight percent of a zeolite, ion exchanged with a Group I or II metal, wherein the zeolite includes 21 or less wt % of water, based on zeolite weight, measured as LOI at 575° C. for 1 hour; and a base polymer selected from certain homogeneously branched linear or substantially linear ethylene/α-olefin or homogeneously branched propylene/?-olefin copolymers copolymers, provided that the base polymer has a melt temperature less than 100° C. This formulation may be used to prepare a high frequency (HF) welded article having improved failure and welding strength properties, particularly a weld strength in excess of 7 lb/in (1.23 N/mm).
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公开(公告)号：EP3058407A1
公开(公告)日：2016-08-24
申请号：EP13895467.2
申请日：2013-10-18
发明人： ESSEGHIR, Mohamed , SUN, Gangwei , CHAUDHARY, Bharat I. , KMIEC, Chester J. , MARCHAND, Gary R. , HU, Yushan
CPC分类号： C08L23/12 , C08L53/00 , C08L2201/08 , C08L2203/12 , C08L2205/06 , C08L2205/24 , G02B6/4407 , G02B6/4429 , G02B6/443 , G02B6/4479 , C08L23/0815
摘要： Optical cable components fabricated from an extrudable polymeric blend of crystalline polypropylene modified with one or more impact-modifying polymers. The impact-modifying polymers are selected from an olefin multi-block interpolymer, an olefin block composite, and combinations thereof. Optionally, the polymeric blend can further comprise an elastomer other than the impact-modifying polymer. The polymeric blend may also contain one or more additives. The optical fiber cable components can be selected from buffer tubes, core tubes, and slotted core tubes.
摘要翻译： 由用一种或多种冲击改性聚合物改性的结晶聚丙烯的可挤出聚合物共混物制成的光缆部件。 冲击改性聚合物选自烯烃多嵌段互聚物，烯烃嵌段复合材料及其组合。 任选地，聚合物共混物还可以包含不同于冲击改性聚合物的弹性体。 聚合物共混物还可以含有一种或多种添加剂。 光纤电缆组件可以从缓冲管，芯管和开槽芯管中选择。
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公开(公告)号：EP2895328A1
公开(公告)日：2015-07-22
申请号：EP13765923.1
申请日：2013-09-13
发明人： HU, Yushan , CONLEY, Burcak , WALTON, Kim L. , LI PI SHAN, Colin , MARCHAND, Gary R. , PATEL, Rajen M. , KUPSCH, Eva-Maria , WALTHER, Brian W.
CPC分类号： B32B27/08 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B2250/03 , B32B2250/40 , B32B2274/00 , B32B2307/31 , B32B2307/7244 , B32B2307/734 , B32B2307/738 , B32B2439/70 , Y10T428/31757 , Y10T428/31913
摘要： Disclosed are multilayer structures comprising a polyolefin layer, a tie layer and a barrier layer wherein the tie layer is a formulation comprising a crystalline block copolymer composite (CBC) comprising i) an ethylene polymer (EP) comprising at least 90 mol % polymerized ethylene; ii) an alpha-olefin-based crystalline polymer (CAOP) and iii) a block copolymer comprising (a) an ethylene polymer block comprising at least 90 mol % polymerized ethylene and (b) a crystalline alpha-olefin block (CAOB).
摘要翻译： 公开了包含聚烯烃层，粘结层和阻挡层的多层结构，其中连接层是包含结晶嵌段共聚物复合物（CBC）的制剂，其包含i）包含至少90mol％聚合的乙烯的乙烯聚合物（EP） ii）α-烯烃基结晶聚合物（CAOP）和iii）包含（a）包含至少90mol％聚合的乙烯和（b）结晶α-烯烃嵌段（CAOB））的乙烯聚合物嵌段的嵌段共聚物。
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65.发明公开HIGH FREQUENCY WELDABLE POLYOLEFIN COMPOSITIONS INCLUDING POLAR POLYMERS 审中-公开HOCHFREQUENZSCHWEISSBARE聚烯烃组合物的极性聚合物
公开(公告)号：EP2794754A1
公开(公告)日：2014-10-29
申请号：EP12818857.0
申请日：2012-12-21
发明人： WEAVER, Laura Bauerle , HU, Yushan , REGO, Jose M. , LI, Guang Ming , DANIEL, Sherrika D. , WALTON, Kim L.
CPC分类号： C08L23/14 , B29C65/14 , C08L23/0815 , C08L23/0853 , C08L23/0869 , C08L23/142 , C08L23/20 , C08L2205/02 , C08L2314/06
摘要： A polyolefin-based composition showing improved weldability using high frequency (HF) includes (1) a base polymer selected from (a) a homogeneously branched, linear or substantially linear ethylene/α-olefin copolymer; (b) a homogeneously branched propylene/α-olefin copolymer; or (c) a combination thereof; and (2) at least one secondary component selected from (a) an ethylene vinyl acetate copolymer having from 5 to 40 wt % vinyl acetate; (b) an ethylene-ethyl acrylate having from 5 to 25 wt % ethyl acrylate; and (c) a combination thereof. The combination of the specified polyolefin with the specified secondary component, which is a polar polymer, makes these formulations HF weldable, with a cohesive welding failure, a weld strength for 10 mil thick film greater than 7 lb/in (1.23 N/mm) at a weld time of less than or equal to 6 seconds. The formulations may also exhibit good calendering processability and mechanical properties.
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