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公开(公告)号：US20120270002A1
公开(公告)日：2012-10-25
申请号：US13452067
申请日：2012-04-20
IPC分类号： B32B7/06
CPC分类号： C09J133/08 , C09J7/40 , C09J2201/622 , C09J2483/005 , Y10T428/1462 , Y10T428/1476
摘要： The present invention provides a pressure-sensitive adhesive tape for a flexible printed circuit, from which a release liner can be released without being torn off even after being subjected to a high temperature process such as a solder reflow process. The pressure-sensitive adhesive tape of the present invention includes: a pressure-sensitive adhesive layer; and a release liner on at least one surface of the pressure-sensitive adhesive layer, wherein a tensile strength of the release liner in a machine direction is 50 MPa to 150 MPa, and a tensile strength of the release liner in a machine direction after heating at 280° C. for 5 min is 20 MPa to 120 MPa.
摘要翻译： 本发明提供了一种用于柔性印刷电路的压敏粘合带，即使经过诸如焊料回流工艺的高温处理，剥离衬垫也可从该粘合带剥离而不被撕裂。 本发明的压敏粘合带包括：压敏粘合剂层; 以及在所述粘合剂层的至少一个表面上的剥离衬垫，其中所述剥离衬垫在纵向方向上的拉伸强度为50MPa至150MPa，并且所述剥离衬垫在加热之后的纵向拉伸强度 在280℃下5分钟是20MPa至120MPa。
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公开(公告)号：US20090263606A1
公开(公告)日：2009-10-22
申请号：US12426339
申请日：2009-04-20
CPC分类号： C09J133/08 , B32B5/18 , B32B7/06 , B32B7/12 , B32B27/065 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/281 , B32B27/285 , B32B27/286 , B32B27/288 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2255/10 , B32B2255/26 , B32B2307/308 , B32B2307/402 , B32B2307/72 , B32B2307/748 , B32B2405/00 , B32B2457/08 , C08L61/06 , C08L2666/16 , C09J7/38 , C09J7/40 , C09J2201/606 , C09J2400/226 , C09J2423/005 , C09J2423/045 , C09J2433/00 , C09J2461/00 , H05K1/0393 , H05K3/386 , Y10T428/1452
摘要： The present invention provides a thermosetting adhesive or pressure-sensitive adhesive tape or sheet including: a thermosetting adhesive or pressure-sensitive adhesive layer formed of a thermosetting adhesive or pressure-sensitive adhesive composition containing an acrylic polymer (X) constituted of, as essential monomer components, an alkyl (meth)acrylate (a) in which the alkyl moiety thereof has from 2 to 14 carbon atoms and a cyano group-containing monomer (b), and a phenol resin (Y); and provided on at least one surface of the thermosetting adhesive or pressure-sensitive adhesive layer, a release liner including a plastic film substrate and a release layer provided on at least one side of the plastic film substrate, the release layer containing low density polyethylene as a major component and having a thickness of 5 μm or more and less than 20 μm.
摘要翻译： 本发明提供一种热固性粘合剂或压敏粘合带或片，其包括：由热固性粘合剂或压敏粘合剂组合物形成的热固性粘合剂或压敏粘合剂层，所述热固性粘合剂或压敏粘合剂组合物含有作为必需单体的丙烯酸类聚合物（X） 组分，其中烷基部分具有2至14个碳原子的（甲基）丙烯酸烷基酯（a）和含氰基单体（b）和酚醛树脂（Y）; 并且设置在热固性粘合剂或压敏粘合剂层的至少一个表面上，包含塑料膜基材的剥离衬垫和设置在塑料膜基材的至少一侧上的剥离层，所述剥离层包含低密度聚乙烯作为 主要成分为5μm以上且小于20μm的厚度。
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公开(公告)号：US20120160539A1
公开(公告)日：2012-06-28
申请号：US13331388
申请日：2011-12-20
IPC分类号： H01B5/00
CPC分类号： C22C13/00 , B23K35/262 , B23K35/264 , C09J7/28 , C09J7/29 , C09J2201/20 , C09J2201/32 , C09J2201/602 , C09J2203/326 , C09J2400/163 , C09J2433/00 , C22C12/00 , H01L2924/00013 , H01L2224/13099 , H01L2224/13599 , H01L2224/05599 , H01L2224/05099 , H01L2224/29099 , H01L2224/29599
摘要： A conductive adhesive tape includes a conductive layer, and an adhesive layer formed on the surface of the conductive layer. In the adhesive layer, an adhesive layer through-hole penetrating the adhesive layer in the thickness direction thereof is formed. The conductive layer includes a conductive layer passage portion formed in the adhesive layer through-hole. A low melting point metal layer is provided at an end face of the conductive layer passage portion, the end face reaching surface of the adhesive layer.
摘要翻译： 导电胶带包括导电层和形成在导电层的表面上的粘合层。 在粘合剂层中，形成在其厚度方向上穿透粘合剂层的粘合剂层通孔。 导电层包括形成在粘合剂层通孔中的导电层通路部分。 在导电层通路部分的端面，粘合剂层的端面到达表面设置低熔点金属层。
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4.发明申请公开(公告)号：US20090095517A1
公开(公告)日：2009-04-16
申请号：US12249704
申请日：2008-10-10
CPC分类号： C09J133/02 , C08K3/04 , C08K3/08 , C08K5/13 , C08K5/37 , C09J7/10 , C09J7/21 , C09J7/38 , C09J7/385 , C09J9/02 , C09J11/04 , C09J11/06 , C09J11/08 , C09J2203/326 , C09J2205/102 , C09J2400/263 , C09J2433/00 , H05K3/0058 , Y10T428/24909
摘要： The present invention provides a double-sided pressure-sensitive adhesive tape or sheet for wiring circuit board, which includes a pressure-sensitive adhesive layer formed by a pressure-sensitive adhesive composition, wherein the pressure-sensitive adhesive composition contains an acrylic polymer as a main component and further contains an electrically conductive filler in a proportion of 5 to 100 parts by weight with respect to 100 parts by weight of a total solid in the pressure-sensitive adhesive composition except the electrically conductive filler. The double-sided pressure-sensitive adhesive tape or sheet is excellent in adhesiveness, electrically conducting property and anti-repulsion property, and thus can be advantageously used for wiring circuit board.
摘要翻译： 本发明提供了一种用于布线电路板的双面压敏粘合带或片，其包括由压敏粘合剂组合物形成的压敏粘合剂层，其中该压敏粘合剂组合物包含丙烯酸类聚合物作为 主要成分，并且相对于100重量份除了导电填料之外的压敏粘合剂组合物中的总固体的比例，还含有5至100重量份的导电填料。 双面粘合带或粘合带的粘合性，导电性和抗排斥性优异，因此可有利地用于布线电路板。
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5.发明申请公开(公告)号：US20090095516A1
公开(公告)日：2009-04-16
申请号：US12249692
申请日：2008-10-10
CPC分类号： C09J133/02 , C08K5/13 , C08K5/37 , C08L57/02 , C08L2666/02 , C09J7/21 , C09J7/38 , C09J7/385 , C09J11/06 , C09J11/08 , C09J2201/128 , C09J2203/326 , C09J2205/102 , C09J2400/263 , C09J2433/00 , H05K3/0058 , Y10T428/265 , Y10T428/2848
摘要： The present invention provides a double-sided pressure-sensitive adhesive tape or sheet for use in wiring circuit board, which includes a pressure-sensitive adhesive layer formed by a pressure-sensitive adhesive composition containing an acrylic polymer as a main component, in which the double-sided pressure-sensitive adhesive tape or sheet has an amount of total outgas of 250 μg/g or less and a diffusion amount of toluene of 10 μg/g or less. The double-sided pressure-sensitive adhesive tape or sheet has a small generating amount of VOC as well as excellent punching processing property and anti-repulsion property.
摘要翻译： 本发明提供了一种用于布线电路板的双面压敏粘合带或片，其包括由含有丙烯酸类聚合物作为主要成分的压敏粘合剂组合物形成的压敏粘合剂层，其中 双面压敏粘合带或片的总排气量为250mug / g以下，甲苯的扩散量为10mug / g以下。 双面压敏粘合带或片材具有小的VOC产生量以及优异的冲压加工性能和抗斥力性能。
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公开(公告)号：US20120325518A1
公开(公告)日：2012-12-27
申请号：US13530865
申请日：2012-06-22
CPC分类号： C09J7/29 , C09J7/28 , C09J2201/122 , C09J2201/20 , C09J2201/32 , C09J2201/602 , C09J2201/61 , C09J2203/326 , C09J2400/163 , C09J2433/00 , C09J2461/00 , Y10T428/2804
摘要： Disclosed is a conductive adhesive tape which can exhibit extremely stable electroconductivity upon use over a long duration and/or use under severe environmental conditions even when applied in a small area. The conductive thermosetting adhesive tape includes a metallic foil; and a thermosetting adhesive layer on one side of the metallic foil. The thermosetting adhesive layer has a bond strength before curing of 2 N/20 mm or more and a bond strength after curing of 10 N/20 mm or more. The conductive thermosetting adhesive tape is preferably one including the metallic foil; the thermosetting adhesive layer on one side of the metallic foil; and a terminal exposed from the surface of the thermosetting adhesive layer, in which the conductive thermosetting adhesive tape has a total area of the terminal present per 30 mm2 of the surface of the thermosetting adhesive layer of from 0.1 to 5 mm2.
摘要翻译： 公开了一种导电胶带，其在长时间使用时可以表现出非常稳定的导电性，和/或在恶劣的环境条件下即使在小面积中使用也可以使用。 导电性热固性粘合带包括金属箔; 和金属箔的一侧上的热固性粘合剂层。 热固性粘合层的固化前的接合强度为2N / 20mm以上，固化后的接合强度为10N / 20mm以上。 导电性热固性粘合带优选为包含金属箔的一种; 金属箔的一侧上的热固性粘合剂层; 以及从热固性粘合剂层的表面露出的端子，其中导电性热固性粘合带的热固性粘合剂层表面的每30mm 2的总面积为0.1〜5mm 2。
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7.发明申请公开(公告)号：US20120111622A1
公开(公告)日：2012-05-10
申请号：US13353394
申请日：2012-01-19
CPC分类号： H05K3/0061 , C08L23/20 , C08L93/00 , C08L99/00 , C08L2666/26 , C09J7/10 , C09J7/21 , C09J7/38 , C09J11/08 , C09J133/04 , C09J2201/128 , C09J2203/326 , C09J2205/102 , C09J2400/263 , C09J2433/00 , H05K1/0393 , H05K3/386 , H05K2203/0191 , Y10T428/1476
摘要： The present invention relates to a double-sided pressure-sensitive adhesive tape or sheet for use in a wiring circuit board, which includes a pressure-sensitive adhesive layer formed of a pressure-sensitive adhesive composition comprising an acrylic polymer and a tackifier resin containing a phenolic hydroxyl group; and a release liner comprising a releasing treatment layer formed of a silicone release agent. The double-sided pressure-sensitive adhesive tape or sheet of the invention has a good adhesiveness and, even after a high-temperature step, it is capable of exerting an excellent anti-repulsion property. Further, since the release liner can be easily peeled off even after the high-temperature step, the workability is excellent and the productivity is improved.
摘要翻译： 本发明涉及一种用于布线电路板的双面压敏粘合带或片，其包括由包含丙烯酸类聚合物和增粘树脂的压敏粘合剂组合物形成的压敏粘合剂层，所述粘合剂组合物含有 酚羟基; 以及包含由有机硅脱模剂形成的脱模处理层的剥离衬垫。 本发明的双面压敏粘合带或粘合带具有良好的粘合性，即使在高温阶段之后也能发挥优异的抗排斥性。 此外，由于即使在高温阶段之后剥离衬垫也能够容易地剥离，所以可加工性优异，生产率提高。
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公开(公告)号：US20130040132A1
公开(公告)日：2013-02-14
申请号：US13572876
申请日：2012-08-13
IPC分类号： C09J7/02
CPC分类号： C09J9/02 , B32B2405/00 , C08K3/08 , C09J7/29 , C09J2201/32 , C09J2203/326 , C09J2205/102 , C09J2400/163 , C09J2433/00 , Y10T428/264 , Y10T428/2804
摘要： A conductive adhesive tape includes a conductive layer; an adhesive layer formed at one side in the thickness direction of the conductive layer and containing an adhesive and a conductive filler; and a metal layer interposed between the conductive layer and the adhesive layer. The maximum resistance value in the first cycle measured in a heat cycle test is 0.1Ω or less, and the resistance value increase rate is 100% or less.
摘要翻译： 导电胶带包括导电层; 粘合剂层，形成在导电层的厚度方向的一侧，并且包含粘合剂和导电填料; 以及介于导电层和粘合剂层之间的金属层。 在热循环试验中测量的第一个循环中的最大电阻值为0.1＆OHgr; 以下，电阻值增加率为100％以下。
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公开(公告)号：US20120055545A1
公开(公告)日：2012-03-08
申请号：US13223795
申请日：2011-09-01
IPC分类号： H01L31/0224 , B32B3/30
CPC分类号： H01L31/0512 , Y02E10/50 , Y10T428/2457
摘要： A conductive adhesive member includes a conductive region continuously exposed along one direction, and an adhesive region exposed along the conductive region.
摘要翻译： 导电性粘接构件包括沿着一个方向连续地露出的导电区域和沿该导电区域露出的粘接区域。
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