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1. 发明专利

JP2011001562A Rubber foamed body 有权
标题翻译：橡胶发泡体
公开(公告)号：JP2011001562A
公开(公告)日：2011-01-06
申请号：JP2010224910
申请日：2010-10-04
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUMOTO MITSUO
IPC分类号： C08J9/06
摘要： PROBLEM TO BE SOLVED: To provide a rubber foam body using ethylene-propylene rubber having a reduced heat compression permanent strain and excellent sealing performance while utilizing advantages such as easiness of vulcanizing and foaming operation by sulfur vulcanization and excellent properties of the foam body.SOLUTION: The foam body is obtained by vulcanizing and foaming treatment of a mixture comprising at least: 100 pts. of the ethylene-propylene rubber; 5-20 pts. of a foaming agent; 5-25 pts. of carbon black; 90-200 pts. of a white filler; and sulfur. The rubber foam body has the thermal compression permanent strain of 90% or less when it is kept under compression rate of 50% at 70°C for 22 hours.
摘要翻译：要解决的问题：使用具有降低的热压缩永久变形和优异的密封性能的乙丙橡胶来提供橡胶发泡体，同时利用硫硫化的容易硫化和发泡操作的优点以及泡沫体的优异性能。：泡沫体通过硫化和发泡处理获得，所述混合物至少包括：100个点。的乙丙橡胶; 5-20点的发泡剂; 5-25点。的炭黑; 90-200点的白色填料; 和硫。当在70℃下保持压缩率为50％22小时时，橡胶发泡体的热压缩永久变形为90％以下。

2. 发明专利

JP2010058514A Heat foaming sheet and foam filler member 有权
标题翻译：热发泡片和泡沫填料会员
公开(公告)号：JP2010058514A
公开(公告)日：2010-03-18
申请号：JP2009239663
申请日：2009-10-16
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MITSUOKA YOSHIAKI , NISHIOKA TAKEO , IMAMURA YASUHARU , DEGAWA OSAMU , ASANO KAZUMASA , UI TAKEHIRO , MATSUMOTO MITSUO , FUJII TAKAHIRO
IPC分类号： B29C44/00 , B29C47/20 , B29K105/04 , B29L7/00
摘要： PROBLEM TO BE SOLVED: To provide a heat foaming sheet which is uniformly foamed in all directions and further to provide a foam filler member equipped with the heat foaming sheet.
SOLUTION: The heat foaming sheet having an aspect ratio of ≤1.5 when heated at 160°C for 20 minutes, is obtained by a method comprising: an extrusion process for extruding a heat foaming material containing a polymer and a foaming agent to an isotropy-containing shape having an almost circular arc-shaped isotropic part; and a sheet forming process for forming the heat foaming material extruded at the extrusion process to a sheet shape.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一个均匀发泡的热发泡片材，并且进一步提供配备有发泡片材的泡沫填料部件。解决方案：通过以下方法获得在160℃下加热20分钟时的纵横比≤1.5的热发泡片，该方法包括：将含有聚合物和发泡剂的发泡材料挤出到具有几乎圆弧形各向同性部分的各向同性的形状; 以及用于将在挤出过程中挤出的热发泡材料形成为片状的片材成形方法。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2005097586A Filling foaming composition, filling foaming member and foamed product for filing 有权
标题翻译：填充泡沫组合物，填充泡沫成员和填充产品
公开(公告)号：JP2005097586A
公开(公告)日：2005-04-14
申请号：JP2004247247
申请日：2004-08-26
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： UI TAKEHIRO , MATSUNAGA MANABU , MATSUMOTO MITSUO
IPC分类号： C08J9/10 , C08J9/00 , C08K3/22 , C08L101/00 , C09K3/10
CPC分类号： C09K3/10 , C08J9/0066 , C08J9/103 , C08J9/104 , C09K2200/0239 , C09K2200/06 , Y10T428/2915
摘要： PROBLEM TO BE SOLVED: To provide a filling foaming composition excellent in rust resistance, having little reduction in an expansion ratio even when reusing unnecessary or defected portions, a filling foamed product using the filling foaming composition and a foamed product for filling obtained by foaming the filling foaming composition. SOLUTION: The filling foaming composition is prepared by blending a foaming polymer, a foaming agent and a basic oxide in the ratio of 0.05-70 pts.wt. basic oxide to 100 pts.wt. foaming agent. The filling foamed material to be fixed in the inside space of a hollow member is prepared by installing a fixing member to the filling foaming composition. The foamed product for filling is prepared by attaching the filling foaming member to the inside space of the hollow member, heating and foaming the foaming material. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：为了提供耐锈性优异的填充发泡组合物，即使在重复使用不必要的或缺陷的部分时几乎没有减小膨胀率，使用填充发泡组合物的填充发泡产品和用于填充的发泡产品通过使填充发泡组合物发泡。解决方案：填充发泡组合物通过以0.05-70重量份的比例混合发泡聚合物，发泡剂和碱性氧化物来制备。碱性氧化物至100重量份发泡剂。要固定在中空构件的内部空间中的填充泡沫材料通过将固定构件安装到填充发泡组合物来制备。用于填充的发泡产品通过将填充发泡构件附接到中空构件的内部空间，加热和发泡泡沫材料来制备。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004190722A Soundproof material, soundproof piping, and soundproof structure 审中-公开
公开(公告)号：JP2004190722A
公开(公告)日：2004-07-08
申请号：JP2002356845
申请日：2002-12-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KAGEHISA YUKI , MATSUMOTO MITSUO
IPC分类号： F16L55/02 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a soundproof material capable of effectively providing the soundproof effect thereof by effectively reducing noise generated at the bent portion of piping, particularly, at the outer peripheral surface inside deepest portion of the bent portion, a soundproof piping using the soundproof material, and a soundproof structure.
SOLUTION: A sound absorbing layer 12 stuck onto the outer peripheral surface 24 of the piping 22 and a soundproof sheet 11 laminated on the sound absorbing layer 12 and formed of a sound isolating layer 13 are punched into two sheets of bending side surface coating parts 14 and two sheets of fixed parts 15. The loose end parts 19 of the inside coating parts 17 of the bending side surface coating parts 14 are formed as inside space forming parts allowed to be opposed to each other through a specified width W so that an interval for holding the sound absorbing layer 12 can be secured at its opposite position to the outer peripheral surface 24 inside 27 deepest portion D of the bending portion 23.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2014073837A Door hole cover and door structure for vehicle 审中-公开
标题翻译：车门盖和车门结构
公开(公告)号：JP2014073837A
公开(公告)日：2014-04-24
申请号：JP2013259197
申请日：2013-12-16
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUMOTO MITSUO , KAGEHISA YUKI , TACHIBANA KATSUHIKO , TSUCHIYA TAISUKE , MATSUDA EIJI , YAKURA KAZUYUKI
IPC分类号： B60J5/00
摘要： PROBLEM TO BE SOLVED: To provide a door hole cover and a door structure for a vehicle such that a vibration sound of the door hole cover can be easily and securely suppressed at low cost.SOLUTION: A door hole cover 1 which is fitted to a door inner panel 2 of an automobile so as to cover a work hole 3 bored in the door inner panel 2 has a first base material, a viscoelastic layer, and a second base material laminated, and an average value DF of its loss coefficient at a frequency of 150 Hz or lower is set to be 0.085 or more. Then the door hole cover 1 is fitted to the door inner panel 2 having the work hole 3 formed so as to cover the work hole 3.
摘要翻译：要解决的问题：提供一种用于车辆的门孔盖和门结构，以便能够以低成本容易且可靠地抑制门孔盖的振动声音。解决方案：门孔盖1，其安装到汽车的门内板2以覆盖在门内板2中钻孔的工作孔3具有第一基材，粘弹性层和第二基材层压，并且其中的损失系数的平均值DF为 150Hz以下的频率设定为0.085以上。然后将门孔盖1装配到具有形成为覆盖工作孔3的工作孔3的门内板2上。

6. 发明专利

JP2012233170A Pressure-sensitive adhesive functional film and display device 有权
标题翻译：压敏粘合功能膜和显示装置
公开(公告)号：JP2012233170A
公开(公告)日：2012-11-29
申请号：JP2012088784
申请日：2012-04-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUMOTO MITSUO , BABA NORIHIDE , SUZUKI TATSUYA
IPC分类号： C09J7/02 , B32B27/00 , B32B27/30 , C09J133/04
CPC分类号： G02F1/133502 , C08G18/6229 , C08G18/6254 , C08G18/73 , C09J7/29 , C09J7/385 , C09J133/066 , C09J175/04 , G02F2202/28 , Y10T428/2848 , C08F2220/281 , C08F2220/1858 , C08F220/20
摘要： PROBLEM TO BE SOLVED: To provide a transparent pressure-sensitive adhesive functional film which includes a functional layer for exerting scratch resistance and/or antireflection function and a pressure-sensitive adhesive layer for fixing by laminating to the adherend and in which interference fringes hardly occur and corrosion resistance is excellent.SOLUTION: The pressure-sensitive adhesive functional film includes at least one functional layer selected from the group consisting of a hard coat layer and an antireflection layer on one surface of a transparent substrate, and a pressure-sensitive adhesive layer on the other surface of the transparent substrate, wherein a total amount of an acrylic acid ion and a methacrylic acid ion, extracted from the pressure-sensitive adhesive functional film with pure water under the condition of 100°C and 45 min, is ≤20 ng/cmper unit area of the pressure-sensitive adhesive layer, as measured by an ion chromatograph method, and an approximate integral value calculated by using a transmittance curve at a wavelength of 400 to 780 nm is ≤50, as measured by a spectral transmittance meter.
摘要翻译：要解决的问题：提供一种透明的压敏粘合功能膜，其包括用于施加耐擦伤性和/或抗反射功能的功能层和通过层压到被粘物固定的压敏粘合剂层，并且其中干涉条纹几乎不发生，耐腐蚀性优异。解决方案：压敏粘合功能膜包括在透明基板的一个表面上选自由硬涂层和抗反射层组成的组中的至少一个功能层和另一个上的压敏粘合剂层表面，其中在100℃和45分钟的条件下，用纯水从压敏粘合功能膜中提取的丙烯酸离子和甲基丙烯酸离子的总量为≤20ng/ cm 通过离子色谱法测定的压敏粘合剂层的单位面积的 2 ，使用波长400〜780的透射率曲线计算出的近似积分值 nm通过光谱透射率计测量为≤50。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011025915A Door hole cover and door structure of vehicle 有权
标题翻译：车门盖和车门结构
公开(公告)号：JP2011025915A
公开(公告)日：2011-02-10
申请号：JP2010143025
申请日：2010-06-23
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUMOTO MITSUO , KAGEHISA YUKI , TACHIBANA KATSUHIKO , TSUCHIYA TAISUKE , MATSUDA EIJI , YAKURA KAZUYUKI
IPC分类号： B60J5/00
CPC分类号： B60R13/0243 , B60J5/04 , B60R13/0815
摘要： PROBLEM TO BE SOLVED: To provide a door hole cover and a door structure of a vehicle which can inexpensively, easily and surely restrain a vibration sound of a door hole cover.
SOLUTION: This door hole cover 1 is installed on a door inner panel 2 of an automobile, and covers a work hole 3 formed in the door inner panel 2, and is formed so that an average value DF of a loss factor of its frequency 150 Hz or less becomes 0.085 or more. The door hole cover 1 is installed on the door inner panel 2 forming the work hole 3 to cover the work hole 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够廉价，容易且可靠地限制门孔盖的振动声的车门盖和车门结构。解决方案：该门孔盖1安装在汽车的门内板2上，并且覆盖形成在门内板2中的工作孔3，并且形成为使得平均值DF为其频率150Hz以下变为0.085以上。门孔盖1安装在门内板2上，形成工作孔3以覆盖工作孔3.版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009161659A Damping and reinforcing composition, damping and reinforcing material and method for damping and reinforcing thin plate 有权
标题翻译：阻尼和增强组合物，阻尼和增强材料以及减薄和增强薄板的方法
公开(公告)号：JP2009161659A
公开(公告)日：2009-07-23
申请号：JP2008000747
申请日：2008-01-07
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUMOTO MITSUO , KAWAGUCHI YASUHIKO
IPC分类号： C08L23/22 , B32B25/14 , C08K5/00 , C08L9/02 , C08L63/00 , F16F15/02
CPC分类号： C08L23/20 , C08K3/013 , C08K3/04 , C08K3/26 , C08K5/0025 , C08L9/02 , C08L23/22 , C08L45/00 , C08L57/02 , C08L63/00 , C08L2312/00 , Y10T156/10 , Y10T428/31511 , Y10T428/31525 , Y10T428/31529 , C08L2666/02 , C08L2666/14 , C08L2666/08
摘要： PROBLEM TO BE SOLVED: To provide a damping and reinforcing composition capable of singly heightening both of reinforcing property and damping property of a thin plate, to provide a damping and reinforcing sheet obtained by using the damping and reinforcing composition, and to provide a damping and reinforcing method using the damping and reinforcing sheet. SOLUTION: The damping and reinforcing composition comprises 30-300 pts.wt. butyl rubber, 30-300 pts.wt. acrylonitrile-butadiene rubber, 100 pts.wt. epoxy resin, 0.5-30 pts.wt. epoxy resin-curing agent, and ≤150 pts.wt. polybutene based on 100 pts.wt. butyl rubber. The method for damping and reinforcing a thin plate includes preparing the damping and reinforcing composition, forming the damping and reinforcing sheet 1 having a damping and reinforcing layer 2 being manufactured by forming the resultant composition into a sheed, and a constraining layer 3, arranging the resultant damping and reinforcing sheet 1 on the thin plate 5, and heating and curing the damping and reinforcing layer 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够单独提高薄板的增强性能和阻尼性能的阻尼和增强组合物，以提供通过使用阻尼和增强组合物获得的阻尼和增强片，并且提供使用阻尼和增强板的阻尼和增强方法。
解决方案：阻尼和增强组合物包含30-300重量份丁基橡胶，30-300重量份丙烯腈 - 丁二烯橡胶，100重量份环氧树脂，0.5-30重量份环氧树脂固化剂，≤150pts.wt。基于100重量份的聚丁烯丁基橡胶。阻尼和增强薄板的方法包括制备阻尼和增强组合物，形成具有阻尼和增强层2的阻尼和增强层2，该阻尼和增强层2通过将所得组合物形成为骨架而制造，以及约束层3，在薄板5上形成阻尼和增强片1，并加热和固化阻尼和增强层2.版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008284880A Heat foaming sheet and packing foam member 有权
标题翻译：热发泡片和包装泡沫成员
公开(公告)号：JP2008284880A
公开(公告)日：2008-11-27
申请号：JP2008150880
申请日：2008-06-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： UI TAKEHIRO , MITSUOKA YOSHIAKI , MATSUMOTO MITSUO
IPC分类号： B29C43/24 , B29C44/00 , B29K105/04 , B29L7/00 , B62D25/04
摘要： PROBLEM TO BE SOLVED: To provide a packing foam member which can easily pack a projected space without requiring a particular member even if the projected space resides in an internal space, and a heat foaming sheet used for the packing foam member.
SOLUTION: A heat foaming sheet 3, which elongates in one direction with a rate of elongation of 5-50% in an elongation direction A when heated 20 min at 100-130°C, is obtained by elongating and forming a heat foaming material 2. A projected space 9, if any in the internal space 7, can be packed easily with low cost without requiring the particular member by using the heat foaming sheet 3 for a packing foam member 4 and foaming it; provided that the packing foam member 4 is arranged in a main space 8 so that the elongation direction A of the heat foaming sheet 3 is directed to the projected space 9.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种包装泡沫构件，即使投影空间在内部空间中也能容易地包装投影空间而不需要特定构件，以及用于包装泡沫构件的热发泡片。解决方案：在100-130℃下加热20分钟时，沿伸长方向A的伸长率为5-50％的一个方向伸长的热发泡片材3通过延长和形成热量发泡材料2.如果在内部空间7中有任何的投影空间9可以以低成本容易地包装，而不需要使用用于包装泡沫构件4的热发泡片3并使其发泡的特定构件; 假设填充泡沫构件4布置在主空间8中，使得发泡片3的伸长方向A指向投影空间9.版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005319843A Foaming filling member 有权
标题翻译：泡沫灌装会员
公开(公告)号：JP2005319843A
公开(公告)日：2005-11-17
申请号：JP2004137645
申请日：2004-05-06
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KANEHARA KAZUHIKO , MUTO SHINJI , MATSUMOTO MITSUO
IPC分类号： B62D25/04
摘要： PROBLEM TO BE SOLVED: To provide a foaming filling member allowing for filling foaming material without any clearance in the entire space of a structure including a dead space.
SOLUTION: A flexible part 5 which is deflected in an advancing/retracting direction to/from a one-side short surface 10 is formed on the one-side short surface 10 of a supporting plate 4. In this foaming filling member 1, the flexible part 5 is inserted in a dead space 39 and arranged by deflecting and inserting the flexible part 5 corresponding to the dead space 39 expanding outwardly in the width direction of an opening having the opening width W of an opening 38 in an advancing manner to the one-side short surface 10 when the flexible part is inserted in the internal space 35 via the opening 38 on an outer panel 37 side. By foaming the foaming base material 3, the foaming material 43 can be filled without any clearance in the entire space 35 including the dead space 39.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种发泡填充构件，其允许在包括死空间的结构的整个空间中没有任何间隙地填充发泡材料。解决方案：在支撑板4的一侧短表面10上形成有朝向/从一侧短表面10偏转的柔性部分5。在该发泡填充构件1中，柔性部件5插入死空间39中，并且通过偏转和插入对应于以具有开口38的开口宽度W的开口的宽度方向向外扩展的死空间39的柔性部分5以前进方式当柔性部分经由外板37侧的开口38插入内部空间35中时，到单侧短表面10。通过使发泡基材3发泡，可以在包括死空间39的整个空间35中填充发泡材料43而无任何间隙。（C）2006，JPO＆NCIPI

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