公开(公告)号：US10329424B2

公开(公告)日：2019-06-25

申请号：US15523567

申请日：2014-12-25

Applicant: POLYMATECH JAPAN CO., LTD.

Inventor： Yasuyoshi Watanabe ,  Gaku Kitada

IPC: H01B1/20 ,  C09D5/24 ,  C08L83/04 ,  C08K3/22 ,  C08K3/36 ,  C09K5/14 ,  C08L1/02 ,  C08L3/02 ,  C08G77/20 ,  C08L5/00

Abstract: The silicone composition is one that contains liquid silicone, at least one insoluble functionalizing filler, such as a thermally or electrically conductive filler, and a non-liquid anti-thickening or non-thickening anti-settling material, such as a cellulose compound or polysaccharide. In a system that contains liquid silicone and insoluble functionalizing filler(s), a polysaccharide functions as an anti-thickening or non-thickening anti-settling material, providing a low-viscosity and filler-rich silicone composition.

公开(公告)号：US20160312097A1

公开(公告)日：2016-10-27

申请号：US15103426

申请日：2013-12-18

Applicant: POLYMATECH JAPAN CO., LTD.

Inventor： Gaku Kitada ,  Yasuyoshi Watanabe

IPC: C09K5/08 ,  H01L21/48 ,  H01L23/373 ,  C08K3/22 ,  C08K3/28

Abstract: A curable thermally conductive grease la contains a curable liquid polymer, a thermally conductive filler (A) having an average particle diameter of less than 10 μm, and a thermally conductive filler (B) having an average particle diameter of 10 μm or more, the ratio by volume of the thermally conductive filler (A) to the thermally conductive filler (B), i.e., (A)/(B), being 0.65 to 3.02, and the curable thermally conductive grease having a viscosity of 700 Pa·s to 2070 Pa·s, in which after the curable thermally conductive grease is applied to the heat-generating body or the heat-dissipating body to a thickness of 5 mm, the curable thermally conductive grease has slump resistance in which the curable thermally conductive grease does not flow down when the heat-generating body or the heat-dissipating body is vertically arranged.

Abstract translation: 可固化导热油脂1a含有可固化液体聚合物，平均粒径小于10μm的导热性填料（A）和平均粒径为10μm以上的导热性填料（B）， 导热性填料（A）与导热性填料（B）的体积比（即，（A）/（B））为0.65〜3.02，可固化导热性油脂的粘度为700Pa·s〜 2070Pa·s，其中在将可固化导热油脂施加到发热体或散热体至5mm的厚度之后，可固化导热油脂具有耐塌陷性，其中可固化导热油脂 当发热体或散热体垂直排列时，不会流下。

公开(公告)号：US20170313881A1

公开(公告)日：2017-11-02

申请号：US15523567

申请日：2014-12-25

Applicant: POLYMATECH JAPAN CO., LTD.

Inventor： Yasuyoshi Watanabe ,  Gaku Kitada

IPC: C08L83/04 ,  C08K3/22 ,  H01B1/20 ,  C08K3/36 ,  C09K5/14

CPC classification number: C08L83/04 ,  C08G77/20 ,  C08K3/04 ,  C08K3/08 ,  C08K3/22 ,  C08K3/36 ,  C08K5/053 ,  C08K5/07 ,  C08K2003/2227 ,  C08K2201/001 ,  C08L1/02 ,  C08L3/02 ,  C08L5/00 ,  C09D5/24 ,  C09K5/14 ,  H01B1/20

Abstract: The silicone composition is one that contains liquid silicone, at least one insoluble functionalizing filler, such as a thermally or electrically conductive filler, and a non-liquid anti-thickening or non-thickening anti-settling material, such as a cellulose compound or polysaccharide. In a system that contains liquid silicone and insoluble functionalizing filler(s), a polysaccharide functions as an anti-thickening or non-thickening anti-settling material, providing a low-viscosity and filler-rich silicone composition.