JPH0470257B2 - - Google Patents

Info

Publication number
JPH0470257B2
JPH0470257B2 JP1119092A JP11909289A JPH0470257B2 JP H0470257 B2 JPH0470257 B2 JP H0470257B2 JP 1119092 A JP1119092 A JP 1119092A JP 11909289 A JP11909289 A JP 11909289A JP H0470257 B2 JPH0470257 B2 JP H0470257B2
Authority
JP
Japan
Prior art keywords
silica
flame
porous
particle size
fine particles
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.)
Expired - Lifetime
Application number
JP1119092A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02296711A (ja
Inventor
Toshihiro Ochika
Takaaki Shimizu
Masatoshi Takita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP11909289A priority Critical patent/JPH02296711A/ja
Publication of JPH02296711A publication Critical patent/JPH02296711A/ja
Publication of JPH0470257B2 publication Critical patent/JPH0470257B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/50Agglomerated particles
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
JP11909289A 1989-05-12 1989-05-12 球状シリカ微粒子およびその製造方法 Granted JPH02296711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11909289A JPH02296711A (ja) 1989-05-12 1989-05-12 球状シリカ微粒子およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11909289A JPH02296711A (ja) 1989-05-12 1989-05-12 球状シリカ微粒子およびその製造方法

Publications (2)

Publication Number Publication Date
JPH02296711A JPH02296711A (ja) 1990-12-07
JPH0470257B2 true JPH0470257B2 (enrdf_load_stackoverflow) 1992-11-10

Family

ID=14752702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11909289A Granted JPH02296711A (ja) 1989-05-12 1989-05-12 球状シリカ微粒子およびその製造方法

Country Status (1)

Country Link
JP (1) JPH02296711A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879794A (en) * 1994-08-25 1999-03-09 W. L. Gore & Associates, Inc. Adhesive-filler film composite
DE19920794A1 (de) * 1999-05-06 2000-11-09 Merck Patent Gmbh Verfahren zur Herstellung von Perlpolymerisaten
US7070748B2 (en) 2000-09-27 2006-07-04 Mitsubishi Rayon Co., Ltd. Non-porous spherical silica and method for production thereof
JP5043436B2 (ja) 2004-09-14 2012-10-10 独立行政法人科学技術振興機構 セラミック粒子群およびその製造方法並びにその利用
FR2936515B1 (fr) * 2008-09-30 2011-08-05 Saint Gobain Ct Recherches Poudre d'oxyde de zirconium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616133A1 (de) * 1985-09-25 1987-11-19 Merck Patent Gmbh Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel
JPH01145317A (ja) * 1987-12-01 1989-06-07 Nippon Shokubai Kagaku Kogyo Co Ltd 真球状シリカ微粒子の製法
GB8729614D0 (en) * 1987-12-18 1988-02-03 Beecham Group Plc Novel compounds
JPS63310714A (ja) * 1988-06-07 1988-12-19 Tokuyama Soda Co Ltd シリカ粒子

Also Published As

Publication number Publication date
JPH02296711A (ja) 1990-12-07

Similar Documents

Publication Publication Date Title
US6360563B1 (en) Process for the manufacture of quartz glass granulate
EP0801037B1 (en) Process for producing inorganic microspheres and glass microballoons
JP3938426B2 (ja) エーロゾルによりドープされた、熱分解法で得られた酸化物
JP3745208B2 (ja) 殺菌作用を有する、銀でドープされた二酸化珪素
JP5477192B2 (ja) シリカ粒子の製造方法
CN101296874B (zh) 生产球形无机颗粒的方法
JPH0470257B2 (enrdf_load_stackoverflow)
TW593182B (en) Glass powder and manufacturing method therefor
JP2002179409A (ja) 微細球状無機質粉末の製造方法
JP3525677B2 (ja) Ic基板用充填剤及びic封止用樹脂組成物
JP3270448B2 (ja) 二酸化珪素を含有するグリコール
US20030029194A1 (en) Pyrogenic oxides doped with erbium oxide
JP4313924B2 (ja) 球状シリカ粉末及びその製造方法
TW202016023A (zh) 一種製造微細球形氧化鋁粉末的方法
JP3891740B2 (ja) 微細球状シリカ質粉末の製造方法
JP4416936B2 (ja) 微細シリカ粉末の製造方法
JP4230554B2 (ja) 球状粒子の製造方法
JP2022054358A (ja) 球状粒子材料の製造方法
JPH0222120A (ja) 球状シリカ多孔体及びその製造方法
KR102651840B1 (ko) 구형 형상을 갖는 황화물계 고체 전해질의 제조방법
JP2665539B2 (ja) シリカフィラーおよびこれを用いた封止用樹脂組成物
JP2001206711A (ja) 超微粉球状シリカの製造方法
JPS6136114A (ja) シリカ微粉体の製造方法
JP2006096599A (ja) 球状溶融シリカ粉末の製造方法
JP4231014B2 (ja) 球状無機質酸化物粉末の製造方法