KR20040071265A - 알루미나 입자, 알루미나 입자 제조방법 및 알루미나입자를 함유한 조성물 - Google Patents

알루미나 입자, 알루미나 입자 제조방법 및 알루미나입자를 함유한 조성물 Download PDF

Info

Publication number
KR20040071265A
KR20040071265A KR10-2004-7010163A KR20047010163A KR20040071265A KR 20040071265 A KR20040071265 A KR 20040071265A KR 20047010163 A KR20047010163 A KR 20047010163A KR 20040071265 A KR20040071265 A KR 20040071265A
Authority
KR
South Korea
Prior art keywords
alumina
particle size
mass
particles
less
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR10-2004-7010163A
Other languages
English (en)
Korean (ko)
Inventor
카미무라카츠히코
시부사와수수무
Original Assignee
쇼와 덴코 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 쇼와 덴코 가부시키가이샤 filed Critical 쇼와 덴코 가부시키가이샤
Priority claimed from PCT/JP2002/013762 external-priority patent/WO2003055803A2/en
Publication of KR20040071265A publication Critical patent/KR20040071265A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
KR10-2004-7010163A 2001-12-27 2002-12-27 알루미나 입자, 알루미나 입자 제조방법 및 알루미나입자를 함유한 조성물 Withdrawn KR20040071265A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001396221A JP2003192339A (ja) 2001-12-27 2001-12-27 アルミナ粒、アルミナ粒の製造方法およびアルミナ粒を含む組成物
JPJP-P-2001-00396221 2001-12-27
US34565402P 2002-01-08 2002-01-08
US60/345,654 2002-01-08
PCT/JP2002/013762 WO2003055803A2 (en) 2001-12-27 2002-12-27 Particulate alumina, method for producing particulate alumina and composition containing particulate alumina

Publications (1)

Publication Number Publication Date
KR20040071265A true KR20040071265A (ko) 2004-08-11

Family

ID=27602373

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7010163A Withdrawn KR20040071265A (ko) 2001-12-27 2002-12-27 알루미나 입자, 알루미나 입자 제조방법 및 알루미나입자를 함유한 조성물

Country Status (4)

Country Link
JP (1) JP2003192339A (https=)
KR (1) KR20040071265A (https=)
CN (1) CN100343170C (https=)
TW (1) TW200301223A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101050529B1 (ko) * 2007-11-22 2011-07-20 제일모직주식회사 입도분포 및 크기가 제어된 알루미늄 분말을 포함하는 전극형성용 조성물과 이를 이용하여 제조되는 전극
KR20190140481A (ko) * 2017-05-19 2019-12-19 에이비비 슈바이쯔 아게 Ath 충전제를 가진 실리콘 고무

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005022963A (ja) * 2003-06-12 2005-01-27 Showa Denko Kk アルミナ粒の製造方法及び組成物
JP2007039304A (ja) * 2005-07-08 2007-02-15 Kao Corp フィラー
WO2010021367A1 (ja) 2008-08-21 2010-02-25 旭硝子株式会社 発光装置
JPWO2010150830A1 (ja) * 2009-06-23 2012-12-10 旭硝子株式会社 発光装置
US8815205B2 (en) * 2010-04-15 2014-08-26 Nippon Steel & Sumikin Materials Co., Ltd. Method for producing spherical alumina powder
CN102363577A (zh) * 2011-08-04 2012-02-29 中国铝业股份有限公司 导热用高温氧化铝填料的生产方法及其产品
JP2013245149A (ja) * 2012-05-28 2013-12-09 Sumitomo Chemical Co Ltd サファイア単結晶製造用原料アルミナ及びサファイア単結晶の製造方法
JP6116447B2 (ja) * 2013-08-28 2017-04-19 花王株式会社 セラミックス粒子、及びその製造方法
JP6204212B2 (ja) * 2014-01-28 2017-09-27 株式会社神戸製鋼所 熱伝導複合材料
JP6277043B2 (ja) * 2014-04-02 2018-02-07 株式会社アドマテックス アルミナ粒子の製造方法
CN104478451B (zh) * 2014-12-15 2016-04-20 中钢集团洛阳耐火材料研究院有限公司 一种异特形氧化铝空心球隔热制品的制备方法
JP6269511B2 (ja) * 2015-01-06 2018-01-31 信越化学工業株式会社 熱伝導性シリコーン組成物及び硬化物並びに複合シート
CN104945959B (zh) * 2015-06-16 2017-02-22 泰安盛源粉体有限公司 一种绝缘用高纯电工填料氧化铝的制备方法
JP6121074B1 (ja) 2015-09-16 2017-04-26 大日精化工業株式会社 アルミナ系熱伝導性酸化物及びその製造方法
CN105601308B (zh) * 2016-03-04 2018-10-23 湖北斯曼新材料有限公司 一种活性α-氧化铝微粉的制备方法
JP6317536B1 (ja) * 2016-11-14 2018-04-25 住友化学株式会社 アルミナおよびこれを含有するスラリー、ならびにこれを用いたアルミナ多孔膜、積層セパレータ、非水電解液二次電池および非水電解液二次電池の製造方法
CN109119576B (zh) 2016-11-14 2020-01-03 住友化学株式会社 氧化铝和含有其的浆料、和氧化铝多孔膜、层叠隔板、非水电解液二次电池及其制造方法
JP6209695B1 (ja) * 2017-03-02 2017-10-04 大日精化工業株式会社 アルミナ系熱伝導性酸化物及びその製造方法
JP2018053260A (ja) * 2017-12-21 2018-04-05 信越化学工業株式会社 熱伝導性シリコーン組成物及び硬化物並びに複合シート
JP7101937B2 (ja) * 2017-12-22 2022-07-19 日本電気硝子株式会社 立体造形用樹脂組成物
WO2020170307A1 (ja) 2019-02-18 2020-08-27 株式会社アドマテックス 粒子材料及び熱伝導物質
EP4129912A4 (en) 2020-03-31 2023-10-11 Denka Company Limited ALUMINUM OXIDE POWDER, RESIN COMPOSITION AND HEAT DISSIPATION COMPONENT
EP4269343A4 (en) * 2020-12-24 2024-10-23 Denka Company Limited COMPOSITE OXIDE PARTICLES, THEIR PRODUCTION METHOD, AND RESIN COMPOSITION
CN113213513B (zh) * 2021-04-14 2022-12-13 雅安百图高新材料股份有限公司 一种大原晶α-氧化铝的制备方法
CN114408953B (zh) * 2022-01-17 2024-05-03 浙江工业大学 一种球磨制备类球形α-氧化铝的方法
CN114646216B (zh) * 2022-03-23 2023-11-24 神华准能资源综合开发有限公司 用于结晶氯化铝的煅烧系统及煅烧方法
JPWO2024135832A1 (https=) * 2022-12-23 2024-06-27
CN116639958B (zh) * 2023-05-23 2024-08-27 南充三环电子有限公司 一种氧化铝粉体及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656319B1 (en) * 1993-11-25 2003-04-09 Sumitomo Chemical Company, Limited Method for producing alpha-alumina powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101050529B1 (ko) * 2007-11-22 2011-07-20 제일모직주식회사 입도분포 및 크기가 제어된 알루미늄 분말을 포함하는 전극형성용 조성물과 이를 이용하여 제조되는 전극
KR20190140481A (ko) * 2017-05-19 2019-12-19 에이비비 슈바이쯔 아게 Ath 충전제를 가진 실리콘 고무

Also Published As

Publication number Publication date
JP2003192339A (ja) 2003-07-09
CN100343170C (zh) 2007-10-17
TW200301223A (en) 2003-07-01
CN1692075A (zh) 2005-11-02

Similar Documents

Publication Publication Date Title
KR20040071265A (ko) 알루미나 입자, 알루미나 입자 제조방법 및 알루미나입자를 함유한 조성물
US20050182172A1 (en) Particulate alumina, method for producing particulate alumina and composition containing particulate alumina
KR102646023B1 (ko) 구상 알루미나 입자 혼합물 및 그 제조 방법, 그리고 당해 구상 알루미나 입자 혼합물을 포함하는 수지 복합 조성물 및 수지 복합체
EP2868641B1 (en) Sintered spherical bn particles with concave part, method for producing same, and polymer material comprising them
US5340781A (en) Spherical corundum particles, process for preparation thereof and rubber or plastic composition having high thermal conductivity and having spherical corundum paticles incorporated therein
TWI838500B (zh) 塊狀氮化硼粒子、熱傳導樹脂組成物、以及散熱構件
KR102878578B1 (ko) 질화 붕소 분말 및 그의 제조 방법, 탄질화 붕소 분말, 및 복합재 및 방열 부재
EP1633678B1 (en) Method for producing particulate alumina and composition containing particulate alumina
CN113412235A (zh) 氮化硼聚集粉末、散热片及半导体装置
EP0276321B1 (en) Spherical corundum particles, process for their production, and highly heat-conductive rubber or plastic composition containing them
JP2017165609A (ja) 六方晶窒化ホウ素の一次粒子凝集体、樹脂組成物及びその用途
CN116235296A (zh) 氧化镁粉末、填料组合物、树脂组合物和散热部件
US20030125418A1 (en) Particulate alumina, method for producing particulate alumina, and composition containing particulate alumina
CN116134611A (zh) 氧化镁粉末、填料组合物、树脂组合物和散热部件
KR20230051671A (ko) 질화 붕소 입자, 수지 조성물, 및 수지 조성물의 제조 방법
JP2021506730A (ja) 無機粒子の第１及び第２の凝集体を含む粉末組成物、並びにポリマー及び粉末組成物を含むポリマー組成物
JP2003201116A (ja) アルミナ粒、アルミナ粒の製造方法、アルミナ粒を含む組成物
CN113614033A (zh) 块状氮化硼粒子、导热树脂组合物和散热构件
CN116601763A (zh) 氧化镁粉末、填料组合物、树脂组合物以及散热部件
WO2002098795A1 (en) Spherical alumina particles and production process thereof
JP2005022963A (ja) アルミナ粒の製造方法及び組成物
JP7540834B2 (ja) 窒化アルミニウム顆粒状粉末
JP7692267B2 (ja) 放熱シート及び放熱シートの製造方法
CN114988375A (zh) 导热微球及其制备方法和聚合物复合材料
CN117098721A (zh) 氮化硼粉末及树脂组合物

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20040625

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid