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公开(公告)号:WO2011090759A2
公开(公告)日:2011-07-28
申请号:PCT/US2010/062430
申请日:2010-12-29
Inventor: SIDDHAMALLI, Sridhar, K. , LIU, Zhizhong , SIMON, Mark, W. , GOLUB, Charles, S. , SARDINHA, Heidi , GARVER, Wayne, E. , COLTON, Mark, F. , WELLS, Robert, L. , STADT, Gerald, L. , TZIVANIS, Michael, J. , RISEN, William , KLETTLINGER, Nathan
CPC classification number: C08L31/04 , B29C45/0001 , B29C47/0011 , B29C47/0026 , B29C47/827 , B29C47/862 , B29C47/8895 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2023/005 , C08J3/246 , C08L9/06 , C08L23/06 , C08L23/08 , C08L23/12 , C08L23/16 , C08L33/02 , C08L33/064 , C08L47/00 , C08L53/02 , C08L2312/00 , F16L11/04 , Y10T428/1352 , Y10T428/1386 , Y10T428/139
Abstract: A flexible tubing material includes a radiation crosslinked blend of a first elastomeric polymer including a styrenic thermoplastic elastomer, an ethylene vinyl acetate elastomer, a polylefin elastomer with a second elastomeric polymer including a polyolefin elastomer, a diene elastomer, or combination thereof, with the proviso that the first elastomeric polymer and the second elastomeric polymer are different. In an embodiment, a method of making a material includes providing the first elastomeric polymer, providing the second elastomeric polymer, blending the first elastomeric polymer and the second elastomeric polymer, extruding or injection molding the blend, and crosslinking the blend with radiation.
Abstract translation: 挠性管材包括辐射交联的第一弹性体聚合物和第二弹性体聚合物,所述第一弹性体聚合物包括苯乙烯热塑性弹性体,乙烯乙酸乙烯酯弹性体,聚烯烃弹性体和第二弹性体聚合物,所述第二弹性体聚合物包括聚烯烃弹性体,二烯弹性体 或其组合,条件是第一弹性体聚合物和第二弹性体聚合物不同。 在一个实施方案中,制造材料的方法包括提供第一弹性体聚合物,提供第二弹性体聚合物,共混第一弹性体聚合物和第二弹性体聚合物,挤出或注塑共混物,并用辐射交联共混物。 p>
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公开(公告)号:WO2009117059A2
公开(公告)日:2009-09-24
申请号:PCT/US2009/001519
申请日:2009-03-10
Inventor: STADT, Gerald, L. , KLINGEL, Robert, R., Jr.
CPC classification number: A61M39/10 , A61M39/08 , A61M2205/6081 , B29C45/14614 , F16L47/20 , F16L47/32 , Y10T403/66
Abstract: An assembly includes a first polymeric connector having a first passageway and a second passageway fixed relative to the first passageway; a first polymeric conduit having a third passageway in fluid communication with the first passageway; and a polymeric member extending over a gap between the first connector and the first conduit and at least portions of outer surfaces of the first connector and the first conduit. A method of attaching a first polymeric connector having a first passageway and a second passageway fixed relative to the first passageway, and a first polymeric conduit having a third passageway, the method includes attaching the first polymeric connector to the first polymeric conduit with a polymeric member extending over at least portions of outer surfaces of the first connector and the first conduit. The first passageway is in fluid communication with the third passageway.
Abstract translation: 组件包括:第一聚合物连接器,其具有第一通路和相对于第一通路固定的第二通路; 第一聚合物导管,其具有与所述第一通路流体连通的第三通路; 以及在所述第一连接器和所述第一导管之间的间隙以及所述第一连接器和所述第一导管的外表面的至少一部分之间延伸的聚合物构件。 一种连接具有相对于第一通道固定的第一通道和第二通道的第一聚合物连接器和具有第三通道的第一聚合物导管的方法,该方法包括将第一聚合物连接器连接到第一聚合物导管上, 在第一连接器和第一导管的至少部分外表面上延伸。 第一通道与第三通道流体连通。 p>
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