公开(公告)号：US20180156550A1

公开(公告)日：2018-06-07

申请号：US15816229

申请日：2017-11-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUMA OIKAWA ,  KEI TOYOTA ,  SHIGEAKI SAKATANI ,  DAIDO KOHMYOHJI ,  TATSUHIRO OOSHIRO ,  TOORU WADA

IPC: F28F13/00 ,  F28F21/04 ,  F28F21/02

CPC classification number: F28F13/003 ,  C09K21/02 ,  F16L59/029 ,  F16L59/06 ,  F16L59/145 ,  F28F21/02 ,  F28F21/04 ,  F28F2270/00

Abstract: An object of the disclosure is to provide heat insulation materials that combine high heat insulation properties realizing effective heat insulation, and flame retardancy realizing prevention of fire spreading, and devices using the same. In order to achieve this object, disclosed are heat insulation materials, including: a silica xerogel; a carbon material; unwoven fabric fibers that retains the silica xerogel, and the carbon material. Further disclosed are devices, including the above-described heat insulation material, wherein the heat insulation material serves as a part of a heat-insulation or refrigeration structure, or is placed between a heat-producing component and a casing.

公开(公告)号：US20180245731A1

公开(公告)日：2018-08-30

申请号：US15897037

申请日：2018-02-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： DAIDO KOHMYOHJI ,  KAZUMA OIKAWA ,  TAKASHI TSURUTA ,  TOORU WADA ,  SHIGEAKI SAKATANI ,  HIDENORI MIYAKAWA

IPC: F16L59/02 ,  B32B9/04 ,  B32B17/02

CPC classification number: F16L59/029 ,  B32B9/047 ,  B32B17/02 ,  B32B2260/021 ,  B32B2305/026 ,  B32B2307/304 ,  F16L59/026 ,  F16L59/028 ,  F16L59/06 ,  F16L59/10

Abstract: Heat-insulation materials that can be placed along the lines of heat sources, heat-insulation structures using the same, and processes for producing the same. A heat-insulation material, that includes: fiber sheets that each have fibers and an aerogel and that have different sizes; and at least one covering material that covers the fiber sheets, or at least one elastic material that includes the fiber sheets. The at least one covering material may include a first covering material and a second covering material.

公开(公告)号：US20160060808A1

公开(公告)日：2016-03-03

申请号：US14820518

申请日：2015-08-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUMA OIKAWA ,  KEI TOYOTA ,  SHIGEAKI SAKATANI ,  MASANORI MORITA ,  KENJI KONDO ,  DAIDO KOHMYOHJI

IPC: D06M15/643 ,  D06M10/10

CPC classification number: D06M15/643 ,  D06M10/10 ,  D06M13/513 ,  D06M2101/22 ,  D06M2101/32 ,  D06M2200/30 ,  D06M2400/01 ,  D06M2400/02

Abstract: A heat insulation sheet includes, as a substrate, a silica aerogel with low heat conductivity and high mechanical strength In a hydrophobization reaction of a hydrogel, a silane coupling agent having a reactive organic functional group is used to conduct hydrophobization, and, after volatilization of a solvent in a drying step, the temperature is elevated to 100° C. or higher that is a reaction-starting temperature, thereby reacting and bonding the reactive functional group and a fiber to each other. This allows prevention of detachment or loss of fine particles of silica xerogel from the unwoven fabric fiber.

Abstract translation: 隔热片包括作为基底的具有低导热性和高机械强度的二氧化硅气凝胶。在水凝胶的疏水化反应中，使用具有反应性有机官能团的硅烷偶联剂进行疏水化，并且在挥发后 在干燥步骤中的溶剂中，将温度升高至反应开始温度为100℃以上，从而使反应性官能团和纤维彼此反应并键合。 这样可以防止无纺布纤维从二氧化硅干凝胶中分离或损失细颗粒。

公开(公告)号：US20160016378A1

公开(公告)日：2016-01-21

申请号：US14746365

申请日：2015-06-22

Applicant: Panasonic Intellectual Property Management Co.,Ltd

Inventor： KAZUMA OIKAWA ,  KEI TOYOTA ,  DAIDO KOHMYOHJI ,  SHIGEAKI SAKATANI

IPC: B32B5/18 ,  B32B17/06 ,  B32B5/02 ,  B32B7/04 ,  G06F1/16 ,  B32B37/18 ,  B29C65/02 ,  B29C65/00 ,  B32B7/02 ,  B32B37/06 ,  B32B9/00

CPC classification number: B32B5/18 ,  B29C65/02 ,  B29C66/7294 ,  B29C66/73113 ,  B29C66/7444 ,  B29K2707/04 ,  B29K2713/00 ,  B29K2715/003 ,  B29L2031/3481 ,  B32B5/022 ,  B32B5/026 ,  B32B5/26 ,  B32B7/005 ,  B32B7/02 ,  B32B7/04 ,  B32B9/007 ,  B32B9/047 ,  B32B17/06 ,  B32B37/06 ,  B32B37/182 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2266/0228 ,  B32B2266/0278 ,  B32B2266/0285 ,  B32B2266/04 ,  B32B2266/057 ,  B32B2266/06 ,  B32B2266/102 ,  B32B2266/126 ,  B32B2305/22 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/706 ,  B32B2313/04 ,  B32B2457/00 ,  B32B2457/04 ,  G06F1/1656 ,  H01L23/36 ,  H01L23/373 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A composite sheet includes a graphite layer, a heat insulation layer including a fiber and a heat insulation material and a fiber layer located between the graphite layer and the heat insulation layer, wherein the fiber layer comprises the fiber. An electronic apparatus includes an electronic component that involves heat generation, a housing and the composite sheet, wherein the composite sheet is placed between the electronic component and the housing.

Abstract translation: 复合片材包括石墨层，包括纤维的隔热层和绝热材料以及位于石墨层和绝热层之间的纤维层，其中纤维层包括纤维。 电子设备包括涉及发热的电子部件，壳体和复合片材，其中复合片材放置在电子部件和壳体之间。