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

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface 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 (enExample) 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 (enExample)

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
KR100793503B1 (ko) 2000-09-27 2008-01-14 미츠비시 레이온 가부시키가이샤 비공성 구상 실리카 및 그의 제조 방법
WO2006030782A1 (ja) * 2004-09-14 2006-03-23 Japan Science And Technology Agency 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

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