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1. 发明专利

JP2008031437A Solid rubber adhesive composition and adhesive sheet thereof 有权
标题翻译：固体橡胶粘合剂组合物及其粘合片
公开(公告)号：JP2008031437A
公开(公告)日：2008-02-14
申请号：JP2007163420
申请日：2007-06-21
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： YAMAGUCHI TOMOO , INA YASUNOBU , UCHIYAMA TOMOAKI , YAGI MINORU
IPC分类号： C09J175/04 , C09J7/02 , C09J11/06 , C09J133/00 , C09J133/10
CPC分类号： C09J175/04 , C08G18/6229 , C08G18/792 , C08G2170/40 , C08K5/0025 , C09J7/385 , C09J133/08 , C09J2205/114 , C09J2433/00
摘要： PROBLEM TO BE SOLVED: To obtain a solid rubber adhesive composition that is a solventless nonaqueous adhesive composition having excellent heat resistance and durability, satisfying adhesive strength and high-temperature holding power, using neither an organic solvent to cause environmental pollution nor water to require a lot of energy for drying, is easily applied by heating and arbitrarily sets paste thickness from thinness to thickness. SOLUTION: The solid rubber adhesive composition is a nonaqueous adhesive composition which is formed without using a solvent by adding a tackifier, a softening agent and an isocyanate crosslinking agent reactive with active hydrogen into an acrylic rubber which comprises a monomer having an active hydrogen-containing functional group as a copolymerization component. Particularly the solid rubber adhesive composition has the above-described constitution, wherein the acrylic rubber is composed of a copolymer which is mainly composed of butyl acrylate, while containing, as a copolymerization component, a monomer having a hydroxy group or a carboxy group as an active hydrogen-containing functional group. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了获得具有优异的耐热性和耐久性，满足粘合强度和高温保持力的无溶剂非水性粘合剂组合物的固体橡胶粘合剂组合物，既不使用有机溶剂也不会引起环境污染，也不使用水需要大量的干燥能量，通过加热容易地施加，并且任意地将浆料厚度从薄度设置到厚度。解决方案：固体橡胶粘合剂组合物是通过将与活性氢反应的增粘剂，软化剂和异氰酸酯交联剂加入到丙烯酸橡胶中而不使用溶剂而形成的非水性粘合剂组合物，其包含具有活性的单体含氢官能团作为共聚组分。特别是固体橡胶粘合剂组合物具有上述构成，其中丙烯酸橡胶由主要由丙烯酸丁酯组成的共聚物组成，同时含有作为共聚组分的具有羟基或羧基的单体作为活性含氢官能团。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006082279A Manufacturing method of filler-containing polytetrafluorethylene porous body 有权
标题翻译：含氟聚四氟乙烯多孔体的制备方法
公开(公告)号：JP2006082279A
公开(公告)日：2006-03-30
申请号：JP2004267193
申请日：2004-09-14
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： UCHIYAMA TOMOAKI , HIGUCHI HIROYUKI , WANO TAKASHI
IPC分类号： B29C47/64 , B29C47/08 , B29C47/54 , B29K27/18 , B29K105/04 , H01G9/00 , H01G11/22 , H01G11/38 , H01G11/42 , H01G11/86 , H01G13/00
CPC分类号： B29C47/54
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining a filler-containing PTFE porous body excellent in production efficiency, having no problem of strength even if a filler is highly compounded and enabling a long sheet. SOLUTION: First, an extrusion molding machine 101 is filled with a mixture 10 of PTFE, the filler and a molding aid and the mixture 10 is subjected to extrusion molding so as to be extruded in a first extrusion direction (MD) 201 while the extrusion molding machine 101 is filled with the extrusion molded object 20 obtained by this extrusion direction so as to extrude the extrusion molded object 20 in the second extrusion direction (TD) 301 crossing the first extrusion direction (MD) at a right angle to subject the same to extrusion molding. Then, the extrusion molded object 30 is subjected to rolling treatment and the molding aid is further removed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：为了提供一种能够获得生产效率优异的含填料的PTFE多孔体的制造方法，即使填料高度复合并且能够制成长片材也不会产生强度问题。解决方案：首先，挤出成型机101填充有PTFE，填料和模制助剂的混合物10，并将混合物10进行挤出成型，以便在第一挤出方向（MD）201 挤压成型机101填充挤出成形体20，该挤出成型体20通过该挤出方向得到挤出成型体20，以挤压成型体20沿与第一挤出方向（MD）成直角的第二挤压方向（MD）301成直角相对于与挤出成型相同。然后，对挤压成型体30进行轧制处理，并进一步除去成型助剂。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006004787A Gas diffusion membrane for solid polymer electrolyte fuel cell 审中-公开
标题翻译：固体聚合物电解质燃料电池的气体扩散膜
公开(公告)号：JP2006004787A
公开(公告)日：2006-01-05
申请号：JP2004180401
申请日：2004-06-18
申请人： Nitto Denko Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 日東電工株式会社
发明人： WANO TAKASHI , UCHIYAMA TOMOAKI , URAIRI MASAKATSU , HIGUCHI HIROYUKI , KOBAYASHI NORIYUKI , NAKANISHI HARUMICHI , NAKADA KEIICHI
IPC分类号： H01M4/86 , H01M4/96 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a gas diffusion membrane for a solid polyelectrolyte fuel cell which is superior in water management in a wide range of battery reaction ranging from a high electric current density area to a low electric current density area, and which does not obstruct a battery reaction, and in which permeation of the gas is uniform. SOLUTION: In a gas diffusion membrane 10, a recess 13 is installed from the front surface toward the rear face of a hydrophobic porous membrane 12 formed of a hydrophobic binder resin and a conductive material. When this gas diffusion membrane 10 is positioned in the fuel cell so that its rear face will come to the electrode side, a superior water management capability is demonstrated. In other words, in the low electric current density area, the generated water is prevented from coming off since the porous membrane is hydrophobic and therefore the water is retained within the electrolyte membrane, while in the high electric current density area, the large quantity of generated water is evaporated, diffused through holes of the porous membrane, and condensed in the porous membrane, but the generated water is exhausted via the recess as a water passage. In addition, the battery reaction is not obstructed since the rear face contacting the electrode is flat and smooth and has a large contacting area with the electrode. Furthermore, since no penetration hole is installed in the porous membrane, the permeation of the gas also becomes uniformized. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种固体聚电解质燃料电池用气体扩散膜，其在从高电流密度区域到低电流密度区域的广泛的电池反应范围内，在水管理上优越，以及这不妨碍电池反应，并且其中气体的渗透是均匀的。解决方案：在气体扩散膜10中，从由疏水性粘合剂树脂和导电材料形成的疏水性多孔膜12的前表面向后表面安装凹部13。当该气体扩散膜10位于燃料电池中使得其后表面将进入电极侧时，显示出优异的水管理能力。换句话说，在低电流密度区域中，由于多孔膜是疏水性的并且因此水保持在电解质膜内，因此防止产生的水脱落，而在高电流密度区域中，大量的产生的水蒸发，通过多孔膜的孔扩散，并在多孔膜中冷凝，但是产生的水通过凹槽作为水通道排出。此外，由于与电极接触的后表面平坦且光滑并且与电极的接触面积大，所以电池反应不被阻碍。此外，由于在多孔膜中没有安装贯通孔，气体的渗透也变得均匀。版权所有（C）2006，JPO＆NCIPI

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