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1. 发明专利

JP2014095092A Resin foam and foamed member 有权
标题翻译：树脂泡沫和泡沫成员
公开(公告)号：JP2014095092A
公开(公告)日：2014-05-22
申请号：JP2014022032
申请日：2014-02-07
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATANAKA TOSHIHIRO , SAITO MAKOTO , KATO KAZUMICHI , KODAMA KIYOAKI
IPC分类号： C08J9/12 , B32B5/18
摘要： PROBLEM TO BE SOLVED: To provide a resin foam, which has excellent flexibility, can suppress or inhibit foam breakage when peeling the resin from a carrier tape, and has superior processability when held by a carrier tape, transportability, and assemblability.SOLUTION: Provided is a resin foam wherein composition of a whole resin is the same from surface to inside, 60° glossiness (based on JIS Z 8741) of the surface is between 1.5 and 15, 25% compression load(based on JIS K 6767) is between 0.05 N/cmand 2.00 N/cm, a resin which constitutes the resin foam contains a thermoplastic resin, and is formed via a step of impregnating a resin composition with a high pressure gas, followed by pressure reduction.
摘要翻译：要解决的问题：为了提供具有优异柔软性的树脂发泡体，可以在从载带剥离树脂时抑制或抑制泡沫破裂，并且当由载带保持时具有优异的加工性，可运输性和组装性。解决方案：提供是树脂发泡体，其中整个树脂的组成从表面到内部相同，表面的60°光泽度（基于JIS Z 8741）为1.5至15,25％压缩载荷（基于JIS K 6767）在 0.05N / cm和2.00N / cm，构成树脂发泡体的树脂含有热塑性树脂，并且通过用高压气体浸渍树脂组合物的步骤形成，然后进行减压。

2. 发明专利

JP2014111778A Resin foam and foam member 有权
标题翻译：树脂泡沫和泡沫成员
公开(公告)号：JP2014111778A
公开(公告)日：2014-06-19
申请号：JP2014016708
申请日：2014-01-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATANAKA TOSHIHIRO , SAITO MAKOTO , KATO KAZUMICHI , KODAMA KIYOAKI
IPC分类号： C08J9/36 , B32B5/18 , B32B27/00 , C08J9/12
摘要： PROBLEM TO BE SOLVED: To provide a resin foam having excellent flexibility, capable of suppressing or preventing foam breakage when peeling off from a carrier tape, also having excellent workability and transportability when held at the carrier tape, as well as excellent assemblability.SOLUTION: A resin foam has a uniform resin composition in its entirety from the surface to the inside. The resin foam has the surface with 60° glossiness (based on JIS Z 8741) of 1.5-15, and 25% compressive load (based on JIS K 6767) thereof is 0.05-2.00 N/cm. A resin composing the resin foam includes a thermoplastic resin, and has an open-cell structure or a semi-open semi-closed-cell structure.
摘要翻译：要解决的问题：提供一种具有优异柔软性的树脂发泡体，当从载带剥离时能够抑制或防止泡沫破裂，并且在保持在载带上时也具有优异的可加工性和输送性，以及优异的组装性。树脂发泡体从表面到内部整体上具有均匀的树脂组合物。该树脂发泡体的表面光泽度为60°（JIS Z 8741）为1.5〜15，压缩载荷为25％（基于JIS K 6767）为0.05〜2.00N / cm。构成树脂发泡体的树脂包括热塑性树脂，并且具有开孔结构或半开放半闭孔结构。

3. 发明专利

JP2014015605A Resin foam and foam seal material 审中-公开
标题翻译：树脂泡沫和泡沫密封材料
公开(公告)号：JP2014015605A
公开(公告)日：2014-01-30
申请号：JP2013121653
申请日：2013-06-10
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： SAITO MAKOTO , HATANAKA TOSHIHIRO , KATO KAZUMICHI , KODAMA KIYOAKI
IPC分类号： C08J9/12 , C09K3/10
CPC分类号： B32B5/18 , B32B27/00 , C08J9/122 , C08J2201/026 , C08J2201/03 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2205/06 , C08J2300/22 , C08J2300/26 , C08J2323/12 , C08J2323/16 , C08J2400/22 , C08J2400/26 , C08J2423/12 , C08J2423/16 , C09J7/26 , C09J2433/00
摘要： PROBLEM TO BE SOLVED: To provide a resin foam and a seal material that achieve satisfactory and rapid recovery of a recess, and that can provide an acoustic insulation property of acoustic absorption and/or sound insulation or the like.SOLUTION: In a resin foam, a thickness recovery ratio at 23°C defined as follows is at least 50%, and a foam inside outside differential pressure at 23°C defined as follows is at least 1.0 kPa. Thickness recovery ratio: a resin foam is compressed for one minute to have 20% of a thickness to an initial thickness, then a compressed state is released, the thickness recovery ratio is a ratio of a thickness after one minute of the release compressed state to the initial thickness; foam inside outside differential pressure: a pressure differential of inside and outside spaces is separated through an end face of the foam body when the resin foam is compressed to have 40% of a thickness to an initial thickness.
摘要翻译：要解决的问题：提供一种树脂发泡体和密封材料，其实现令人满意且快速地恢复凹部，并且可以提供声学吸收和/或隔音等的隔音性能。解决方案：在树脂泡沫如下定义的23℃下的厚度恢复率为至少50％，并且如下定义的在23℃下的外部压差内的泡沫体至少为1.0kPa。厚度回收率：将树脂发泡体压缩1分钟至初始厚度的20％，然后释放压缩状态，厚度回收率为脱模压缩状态1分钟后的厚度与比例初始厚度; 外部压差内的泡沫：当树脂泡沫被压缩至具有初始厚度的40％时，内部和外部空间的压差通过泡沫体的端面分离。

4. 发明专利

JP2014012821A Resin foam and foaming material 审中-公开
标题翻译：树脂泡沫和泡沫材料
公开(公告)号：JP2014012821A
公开(公告)日：2014-01-23
申请号：JP2013117520
申请日：2013-06-04
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KODAMA KIYOAKI , SAITO MAKOTO , HATANAKA TOSHIHIRO , KATO KAZUMICHI
IPC分类号： C08J9/12 , B32B27/00 , B32B27/30
CPC分类号： C08J9/122 , C08J9/0028 , C08J9/0061 , C08J9/0066 , C08J2201/03 , C08J2203/08 , C08J2323/16 , C08J2423/12 , C09J7/26 , C09J2203/318 , C09J2423/006 , C09J2423/106 , C09J2423/166 , C09J2433/00 , Y10T428/249983
摘要： PROBLEM TO BE SOLVED: To provide a resin foam excellent in light-blocking performance and in dustproof performance under a dynamic environment, and a foaming material.SOLUTION: A resin foam is characterized by having a resiliency of 0.1-5.0 N/cmunder 80% compression at 23°C, a surface coverage factor of the resin foam of 50% or higher, and a thickness recovery factor of 50% or higher at 23°C, the thickness recovery factor being defined as follows. The thickness recovery factor is a ratio of the thickness of the resin foam one second after being released from one minute of compression to 20% of its initial thickness relative to the initial thickness of the resin foam.
摘要翻译：要解决的问题：提供在动态环境下具有优异的阻光性能和防尘性能的树脂发泡体和发泡材料。溶液：树脂泡沫的特征在于具有0.1-5.0N / cm的回弹率80％在23℃下压缩，树脂发泡体的表面覆盖系数为50％以上，在23℃下的厚度回收率为50％以上，厚度恢复系数如下定义。厚度恢复系数是树脂发泡体从剥离压缩一分钟后的一秒厚度相对于树脂发泡体初始厚度的初始厚度的20％的比例。

5. 发明专利

JP2014005450A Foamed thermoplastic resin product and foamed seal product 有权
标题翻译：泡沫热塑性树脂产品和泡沫密封产品
公开(公告)号：JP2014005450A
公开(公告)日：2014-01-16
申请号：JP2013109518
申请日：2013-05-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KATO KAZUMICHI , SAITO MAKOTO , HATANAKA TOSHIHIRO , KODAMA KIYOAKI
IPC分类号： C08J9/12 , C09K3/10
CPC分类号： B32B5/18 , C08J9/0061 , C08J9/122 , C08J2201/026 , C08J2201/03 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2205/06 , C08J2300/22 , C08J2300/26 , C08J2323/12 , C08J2323/16 , C08J2400/22 , C08J2400/26 , C08J2423/12 , C08J2423/16 , C09J7/26
摘要： PROBLEM TO BE SOLVED: To provide a foamed thermoplastic resin product and a seal product, capable of bringing about a sufficient and rapid recovery of depressions.SOLUTION: A foamed thermoplastic resin product is characterized in that its depression recovery ratio defined below at 23°C is 50% or more, its average cell size is 10-200 μm, its apparent density is 0.01-0.20 g/cm, and its repulsive stress under 50% compression at 23°C is 0.1-3.0 N/cm. A foamed seal product is characterized in that it comprises the foamed thermoplastic resin product (in particular one that includes an adhesive materials layer placed on one or both sides of the foamed thermoplastic resin product is preferred). The depression recovery ratio is defined as a ratio, to the initial thickness, of the thickness of the depression portion obtained by compressing the foamed thermoplastic resin product to its lowest point of the foamed product in the thickness direction by a jig having 90 degrees blade angle and holding it there for 15 seconds, then releasing the compression state, and measuring it at 60 seconds after the compression state release.
摘要翻译：要解决的问题：提供能够使凹陷充分快速回收的发泡热塑性树脂产品和密封产品。解决方案：发泡热塑性树脂产品的特征在于其在23℃下定义的抑制回收率为50％以上，平均泡孔尺寸为10-200μm，表观密度为0.01-0.20g / cm，在23℃压缩50％时的排斥应力为0.1〜3.0N / cm。泡沫密封产品的特征在于，其包含发泡热塑性树脂产品（特别是包括在发泡热塑性树脂产品的一侧或两侧上放置的粘合剂材料层的产品）是优选的。凹陷恢复率定义为通过利用具有90度叶片角度的夹具将发泡热塑性树脂产品在厚度方向上压缩发泡产品的最低点而获得的凹陷部分的厚度与初始厚度的比率并将其保持15秒，然后释放压缩状态，并在压缩状态释放后60秒进行测量。

6. 发明专利

JP2014005445A Resin foam and foam component 有权
标题翻译：树脂泡沫和泡沫组分
公开(公告)号：JP2014005445A
公开(公告)日：2014-01-16
申请号：JP2013104991
申请日：2013-05-17
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KODAMA KIYOAKI , SAITO MAKOTO , KATO KAZUMICHI
IPC分类号： C08J9/12 , B32B5/18 , B32B27/00 , B32B27/30 , B32B27/36
CPC分类号： C08J9/122 , C08J2201/03 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2205/046 , C08J2205/06 , C08J2300/22 , C08J2300/26 , C08J2367/02 , C09J7/26 , C09J2433/00 , C09J2467/006
摘要： PROBLEM TO BE SOLVED: To provide a resin foam that has excellent dust resistance and excellent flexibility.SOLUTION: A resin foam is characterized in that an instantaneous recovery ratio defined as follows is at least 50%, a repulsive force at 50% compression is 0.1-4.0 N/cm, an average cell diameter is 10-150 μm, and the maximum cell diameter is at most 300 μm. The instantaneous recovery ratio: a sheet-like resin foam is compressed in a thickness direction for one minute under a 23°C atmosphere to have a thickness of 20% to an initial thickness, then a compression state is released under a 23°C atmosphere, and a ratio of a thickness after 0.6 second after the release of the compression state to the initial thickness is the instantaneous recovery ratio.
摘要翻译：要解决的问题：提供具有优异的防尘性和优异的柔韧性的树脂发泡体。解决方案：一种树脂泡沫的特征在于如下定义的瞬时恢复率至少为50％，压缩50％时的排斥力为0.1 -4.0N / cm，平均泡孔直径为10-150μm，最大泡孔直径为300μm以下。瞬时回收率：片状树脂发泡体在23℃气氛下在厚度方向上压缩1分钟至厚度为初始厚度的20％，然后在23℃的气氛下释放压缩状态，压缩状态释放后的0.6秒后的厚度与初始厚度的比率为瞬时恢复率。

7. 发明专利

JP2012140599A Resin foam and foamed sealing material 有权
标题翻译：树脂泡沫和泡沫密封材料
公开(公告)号：JP2012140599A
公开(公告)日：2012-07-26
申请号：JP2011255901
申请日：2011-11-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： SAITO MAKOTO , HATANAKA TOSHIHIRO , KATO KAZUMICHI , KODAMA KIYOAKI
IPC分类号： C08J9/00 , C09K3/10
CPC分类号： C08L23/12 , C08J9/122 , C08J2203/08 , C08L23/20 , C09J7/26 , C09J2201/606 , C09J2201/622 , C09J2433/00 , Y10T428/249983
摘要： PROBLEM TO BE SOLVED: To provide a resin foam having excellent dust-poroof performance particularly under dynamic environments.SOLUTION: The resin foam has 65% or greater of a thickness recovery ratio that is defined as follows. Thickness recovery ratio: the ratio of a thickness of the resin foam when the resin foam is compressed in an atmosphere having a temperature of 23°C for one minute in the thickness direction in such a manner that the thickness of the resin foam becomes 20% of the initial thickness, the compression is removed in an atmosphere having a temperature of 23°C, and the thickness is measured 1 second after the removal of the compression to the initial thickness of the resin foam.
摘要翻译：要解决的问题：提供特别是在动态环境下具有优异的耐尘性能的树脂发泡体。解决方案：树脂泡沫体具有以下定义的厚度恢复率的65％以上。厚度回收率：将树脂发泡体在温度为23℃的气氛中在厚度方向压缩1分钟时的树脂发泡体的厚度与树脂发泡体的厚度成比例为20％的初始厚度，在温度为23℃的气氛中除去压缩物，并且在去除压缩至树脂泡沫的初始厚度之后测量厚度1秒。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011097578A Low dielectric sheet for two-dimensional communication, production method therefor, and sheet structure for communication 审中-公开
标题翻译：用于二维通信的低介电表，其生产方法及其通信结构
公开(公告)号：JP2011097578A
公开(公告)日：2011-05-12
申请号：JP2010216402
申请日：2010-09-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KODAMA KIYOAKI , SAITO MAKOTO , UKEI HIROICHI , TOMITA TOSHIHIKO
IPC分类号： H04B13/00 , H04B5/02
CPC分类号： H01B3/44 , Y10T428/249976
摘要： PROBLEM TO BE SOLVED: To provide a low dielectric sheet for two-dimensional communication having unprecedentedly low dielectric constant and dielectric loss tangent and usable for a sheet structure for two-dimensional communication, a production method therefor, and a structure for two-dimensional communication using the low dielectric sheet for two-dimensional communication.
SOLUTION: A low dielectric sheet for two-dimensional communication is provided which is characterized by having a density of 0.01 to 0.2 g/cm
3 and a dielectric constant of 1.6 or lower. In particular, a foam that icludes air bubbles and has a dielectric loss tangent of 0.01 or lower is preferred.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供具有前所未有的低介电常数和介电损耗角正切的二维通信用低电介质片，可用于二维通信的片结构，其制造方法和二结构使用低电介质片材进行二维通信的二维通信。解决方案：提供一种用于二维连通的低电介质片，其特征在于其密度为0.01至0.2g / cm 3，并且介电常数为1.6或更低。具体地说，优选的是泡沫体，其气泡的介电损耗角正切为0.01以下。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2014139287A Resin foam, foaming member, foaming member laminate, electric or electronic equipment 有权
标题翻译：树脂泡沫，泡沫会员，泡沫会员层压板，电子或电子设备
公开(公告)号：JP2014139287A
公开(公告)日：2014-07-31
申请号：JP2013104992
申请日：2013-05-17
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KODAMA KIYOAKI , SAITO MAKOTO , KATO KAZUMICHI
IPC分类号： C08J9/12 , B32B5/18 , C09J7/02
CPC分类号： C08J9/122 , C08J2201/03 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2205/046 , C08J2205/06 , C08J2300/22 , C08J2300/26 , C08J2367/02
摘要： PROBLEM TO BE SOLVED: To provide a resin foam having a fine cell structure, capable of suppressing or preventing foam breakage during peeled from a carrier tape even with a flexible resin foam, and excellent in workability and transportability with the carrier tape held.SOLUTION: The resin foam has an interlayer peel strength defined below of 10 N/20 mm or more, a repulsive force at 50% compression of 0.1 to 4.0 N/cm, an average cell diameter of 10 to 200 μm, and a maximum cell diameter of 300 μm or less. Interlayer peel strength: a peel strength at attaching sheet-like resin foam to an adhesive face of an adhesive tape (Product name "No.5603", from Nitto Denko K.K.) under 23°C atmosphere, crimping them with a condition of 2 kg roller and 1 reciprocation, then peeling the resin foam from the adhesive tape under conditions of a peeling angle of 90° and a tensile speed of 0.3 m/min.
摘要翻译：要解决的问题：提供一种具有细孔结构的树脂发泡体，即使使用柔性树脂发泡体也能够抑制或防止从载体带剥离时的泡沫破裂，并且具有优异的可携带性和可携带性。解决方案：树脂发泡体的层间剥离强度为10N / 20mm以上，50％压缩时的排斥力为0.1〜4.0N / cm，平均泡孔直径为10〜200μm，最大泡孔直径为 300μm以下。层间剥离强度：在23℃的气氛下，将片状树脂发泡体粘贴到粘合带的粘合面（商品名“No.5603”，日东电工株式会社KK）上的剥离强度，将其以2kg的条件卷曲辊和1往复运动，然后在90°的剥离角度和0.3m / min的拉伸速度的条件下从粘合带剥离树脂泡沫。

10. 发明专利

JP2014005443A Resin foam and foam component 有权
标题翻译：树脂泡沫和泡沫组分
公开(公告)号：JP2014005443A
公开(公告)日：2014-01-16
申请号：JP2013104989
申请日：2013-05-17
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KATO KAZUMICHI , SAITO MAKOTO , HATANAKA TOSHIHIRO , KODAMA KIYOAKI
IPC分类号： C08J9/12 , B32B5/18 , B32B27/00 , B32B27/30 , B32B27/36 , C09J133/00 , C09J201/00
CPC分类号： C09J7/0289 , C08J9/0066 , C08J9/122 , C08J2201/03 , C08J2203/06 , C08J2203/08 , C08J2367/02 , C08J2367/03 , C09J7/26 , C09J133/00 , C09J2201/622 , C09J2433/00 , C09J2467/006 , Y10T428/28 , Y10T428/2891
摘要： PROBLEM TO BE SOLVED: To provide a resin foam in which flexibility can be maintained even under high compression, and that is excellent in imposition.SOLUTION: A resin foam is characterized in that a repulsive stress is 1.0-9.0 N/cmwhen being compressed by 80%, a maximum breaking strength regulated as follows is 1.0-10.0 MPa, a ratio of the maximum breaking strength regulated as follows to a breaking strength of an orthogonal direction to a maximum breaking strength direction (maximum breaking strength/breaking strength of a direction orthogonal to a maximum breaking strength direction) is 1.0-5.0. The maximum breaking strength: about a sheet-like resin foam, a breaking strength is measured in a given direction in a horizontal direction, next, rotation is performed by each 10° by making the given direction an axis, a breaking strength of each direction is measured, a direction in which a maximum breaking strength is measured is made a maximum breaking strength direction, and a breaking strength of the maximum breaking strength direction is made the maximum breaking strength.
摘要翻译：要解决的问题：提供即使在高压缩下也可以保持柔性的树脂发泡体，并且具有优异的施加性。溶解性：树脂泡沫体的特征在于当被压缩时的排斥应力为1.0-9.0N / cm 80％时，如下调整的最大断裂强度为1.0-10.0MPa，最大断裂强度的比例如下调整为与最大断裂强度方向正交方向的断裂强度（最大断裂强度/方向断裂强度）与最大断裂强度方向正交）为1.0-5.0。最大断裂强度：围绕片状树脂发泡体，在水平方向上沿给定方向测量断裂强度，接下来通过使给定方向为轴，每个方向的断裂强度每10°进行旋转测定最大断裂强度的方向为最大断裂强度方向，最大断裂强度方向的断裂强度为最大断裂强度。

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