CN115066406A - 氮化硼烧结体、复合体及它们的制造方法、以及散热构件 - Google Patents

氮化硼烧结体、复合体及它们的制造方法、以及散热构件 Download PDF

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CN115066406A
CN115066406A CN202180013551.XA CN202180013551A CN115066406A CN 115066406 A CN115066406 A CN 115066406A CN 202180013551 A CN202180013551 A CN 202180013551A CN 115066406 A CN115066406 A CN 115066406A
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boron nitride
sintered body
nitride sintered
composite
pores
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Chinese (zh)
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五十岚厚树
武田真
小桥圣治
西村浩二
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Denka Co Ltd
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Denka Co Ltd
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CN202180013551.XA 2020-03-31 2021-03-26 氮化硼烧结体、复合体及它们的制造方法、以及散热构件 Pending CN115066406A (zh)

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JP2020-064844 2020-03-31
JP2020064844 2020-03-31
PCT/JP2021/013048 WO2021200719A1 (ja) 2020-03-31 2021-03-26 窒化ホウ素焼結体、複合体及びこれらの製造方法、並びに放熱部材

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US (1) US20230085806A1 (https=)
EP (1) EP4082993A4 (https=)
JP (1) JPWO2021200719A1 (https=)
CN (1) CN115066406A (https=)
WO (1) WO2021200719A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107922743A (zh) * 2015-08-26 2018-04-17 电化株式会社 导热性树脂组合物
CN109153801A (zh) * 2016-03-10 2019-01-04 电化株式会社 陶瓷树脂复合体
CN109790025A (zh) * 2016-10-07 2019-05-21 电化株式会社 氮化硼块状粒子、其制造方法及使用了其的导热树脂组合物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05159624A (ja) * 1991-12-04 1993-06-25 Denki Kagaku Kogyo Kk 絶縁放熱板
JPH10251069A (ja) * 1997-03-14 1998-09-22 Toshiba Corp 窒化珪素回路基板及び半導体装置
JP2002114575A (ja) * 2000-10-04 2002-04-16 Denki Kagaku Kogyo Kk 六方晶窒化ホウ素板及びその製造方法、用途
JP2003037382A (ja) * 2001-07-25 2003-02-07 Mitsubishi Gas Chem Co Inc 熱伝導性接着シート
JP6125273B2 (ja) 2013-02-27 2017-05-10 デンカ株式会社 窒化ホウ素成形体、その製造方法及び用途
WO2014196496A1 (ja) * 2013-06-03 2014-12-11 電気化学工業株式会社 樹脂含浸窒化ホウ素焼結体およびその用途
EP3035778B1 (en) * 2013-08-14 2018-10-03 Denka Company Limited Boron nitride/resin composite circuit board, and circuit board including boron nitride/resin composite integrated with heat radiation plate
JP2019145744A (ja) * 2018-02-23 2019-08-29 イビデン株式会社 伝熱基板
JP7069314B2 (ja) * 2018-06-29 2022-05-17 デンカ株式会社 塊状窒化ホウ素粒子、窒化ホウ素粉末、窒化ホウ素粉末の製造方法、樹脂組成物、及び放熱部材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107922743A (zh) * 2015-08-26 2018-04-17 电化株式会社 导热性树脂组合物
CN109153801A (zh) * 2016-03-10 2019-01-04 电化株式会社 陶瓷树脂复合体
CN109790025A (zh) * 2016-10-07 2019-05-21 电化株式会社 氮化硼块状粒子、其制造方法及使用了其的导热树脂组合物

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