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公开(公告)号：US20130312904A1
公开(公告)日：2013-11-28
申请号：US13584944
申请日：2012-08-14
IPC分类号： C09J131/04 , B32B37/14
CPC分类号： C09J131/04 , B32B37/14 , C08F2/48 , C08J3/28 , C08K3/26 , C08K5/14 , C08L9/00 , C08L23/0853 , C08L2666/04 , C09J4/06 , C09J167/00 , C09K3/10 , C09K2200/062 , C09K2200/0622 , C09K2200/0655 , Y10T428/2809 , Y10T428/287 , Y10T428/2878 , Y10T428/31935
摘要： A sealant article useful for sealing a substrate surface having a first surface and a second surface is provided. The first surface comprises a deformable composition that is capable of conforming to a substrate surface when subjected to heat and/or pressure. The second surface of the sealant article has been at least partially cured by exposing said surface to an amount of radiation effective to induce at least partial curing of the second surface of the sealant article. Prior to such curing, the second surface also is comprised of the deformable composition. Such at least partial curing is effective to render the second surface less deformable than the first surface.
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公开(公告)号：US20090250166A1
公开(公告)日：2009-10-08
申请号：US12418848
申请日：2009-04-06
CPC分类号： C09J131/04 , B32B37/14 , C08F2/48 , C08J3/28 , C08K3/26 , C08K5/14 , C08L9/00 , C08L23/0853 , C08L2666/04 , C09J4/06 , C09J167/00 , C09K3/10 , C09K2200/062 , C09K2200/0622 , C09K2200/0655 , Y10T428/2809 , Y10T428/287 , Y10T428/2878 , Y10T428/31935
摘要： A sealant article useful for sealing a substrate surface having a first surface and a second surface is provided. The first surface comprises a deformable composition that is capable of conforming to a substrate surface when subjected to heat and/or pressure. The second surface of the sealant article has been at least partially cured by exposing said surface to an amount of radiation effective to induce at least partial curing of the second surface of the sealant article. Prior to such curing, the second surface also is comprised of the deformable composition. Such at least partial curing is effective to render the second surface less deformable than the first surface.
摘要翻译： 提供了一种用于密封具有第一表面和第二表面的基底表面的密封剂制品。 第一表面包括可变形组合物，其在经受加热和/或压力时能够与基底表面一致。 通过将所述表面暴露于有效地引起密封剂制品的第二表面的至少部分固化的辐射量，密封剂制品的第二表面已被至少部分地固化。 在这种固化之前，第二表面也由可变形组合物构成。 这种至少部分固化对于使第二表面比第一表面更不易变形是有效的。
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公开(公告)号：US20090104448A1
公开(公告)日：2009-04-23
申请号：US12186748
申请日：2008-08-06
CPC分类号： B32B37/12 , B32B2038/1891 , C08L63/00 , C08L2666/22 , C09J5/06 , C09J163/00 , C09J2205/31 , Y10T428/31511
摘要： A first substrate may be joined to a second substrate using an adhesive body. The adhesive body is formed from an adhesive composition containing at least one epoxy resin, at least one heat-activatable curing agent, and at least one radiation-curable compound. A first surface of the adhesive body is exposed to an amount of radiation effective to cure at least a portion of the at least one radiation-curable compound present in proximity to such first surface, thereby rendering said first surface less tacky and/or more resistant to deformation. A second surface of the adhesive body is then applied to a surface of said first substrate. A surface of the second substrate is thereafter positioned proximate to or in contact with the first surface of the adhesive body and the adhesive body heated to a temperature effective to activate the heat-activated curing agent and induce curing of the at least one epoxy resin.
摘要翻译： 第一基底可以使用粘合体连接到第二基底。 粘合体由含有至少一种环氧树脂，至少一种可热活化的固化剂和至少一种可辐射固化的化合物的粘合剂组合物形成。 粘合体的第一表面暴露于有效量的固化至少一部分在该第一表面附近存在的至少一种可辐射固化的化合物的辐射，从而使所述第一表面较不粘和/或更耐性 变形。 然后将粘合体的第二表面施加到所述第一基底的表面。 此后，第二基板的表面接近或接触粘合体的第一表面，并且粘合体被加热到有效激活热活化固化剂并引起至少一种环氧树脂的固化的温度。
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