KR890004983A - 실리카겔 입자의 제조 방법 - Google Patents

실리카겔 입자의 제조 방법

Info

Publication number
KR890004983A
KR890004983A KR1019880011710A KR880011710A KR890004983A KR 890004983 A KR890004983 A KR 890004983A KR 1019880011710 A KR1019880011710 A KR 1019880011710A KR 880011710 A KR880011710 A KR 880011710A KR 890004983 A KR890004983 A KR 890004983A
Authority
KR
South Korea
Prior art keywords
silica gel
gel particles
producing silica
producing
particles
Prior art date
Application number
KR1019880011710A
Other languages
English (en)
Other versions
KR960003236B1 (ko
Inventor
에이지 하또리
또루 다까와
야스오 오구리
Original Assignee
미쓰비시 가가꾸 가부시끼가이샤
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 미쓰비시 가가꾸 가부시끼가이샤 filed Critical 미쓰비시 가가꾸 가부시끼가이샤
Publication of KR890004983A publication Critical patent/KR890004983A/ko
Application granted granted Critical
Publication of KR960003236B1 publication Critical patent/KR960003236B1/ko

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
    • C01B33/16—Preparation of silica xerogels
    • 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
    • C01B33/16—Preparation of silica xerogels
    • C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
    • C03B19/1065—Forming solid beads by chemical vapour deposition; by liquid phase reaction by liquid phase reactions, e.g. by means of a gel phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Silicon Compounds (AREA)
KR1019880011710A 1987-09-10 1988-09-10 실리카겔 입자의 제조 방법 KR960003236B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP227195/1987 1987-09-10
JP62227195A JP2533563B2 (ja) 1987-09-10 1987-09-10 ゲル状シリカ粒子の製造方法

Publications (2)

Publication Number Publication Date
KR890004983A true KR890004983A (ko) 1989-05-11
KR960003236B1 KR960003236B1 (ko) 1996-03-07

Family

ID=16856984

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011710A KR960003236B1 (ko) 1987-09-10 1988-09-10 실리카겔 입자의 제조 방법

Country Status (5)

Country Link
US (1) US4865829A (ko)
EP (1) EP0306951B1 (ko)
JP (1) JP2533563B2 (ko)
KR (1) KR960003236B1 (ko)
DE (1) DE3870775D1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02196015A (ja) * 1989-01-25 1990-08-02 Chisso Corp シリカの製造方法
JPH07108989B2 (ja) * 1990-08-02 1995-11-22 株式会社コロイドリサーチ 電気レオロジー流体
US5236651A (en) * 1991-12-02 1993-08-17 Akzo N.V. Extrusion, collection, and drying of ceramic precursor gel to form dried gel particles
US5312571A (en) * 1993-01-07 1994-05-17 Norton Company Shaped bodies and the production thereof
JPH072513A (ja) * 1993-06-15 1995-01-06 Kimmon Mfg Co Ltd 合成石英ガラス粉の製造方法
KR100353721B1 (ko) * 1994-12-05 2003-01-30 스미토모덴키고교가부시키가이샤 단결정수정박막및그제조방법
DE19545042A1 (de) * 1995-12-02 1997-06-05 Studiengesellschaft Kohle Mbh Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung
CN1079951C (zh) * 1996-04-30 2002-02-27 南京大学 一种层析用硅胶及其制法和用途
US6686006B1 (en) 1997-05-16 2004-02-03 Cyrovac, Inc. Amorphous silica in packaging film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115298A (en) * 1975-04-03 1976-10-09 Agency Of Ind Science & Technol Process for production of spherical silica gel
CS196794B1 (en) * 1977-09-23 1980-04-30 Dusan Berek Method of preparation of spherical microelements
GB8501882D0 (en) * 1985-01-25 1985-02-27 Atomic Energy Authority Uk Materials
JPH06158820A (ja) * 1992-11-18 1994-06-07 Takenaka Komuten Co Ltd 鉄骨梁の仕上げ構造

Also Published As

Publication number Publication date
KR960003236B1 (ko) 1996-03-07
EP0306951B1 (en) 1992-05-06
DE3870775D1 (de) 1992-06-11
US4865829A (en) 1989-09-12
JPS6469508A (en) 1989-03-15
JP2533563B2 (ja) 1996-09-11
EP0306951A1 (en) 1989-03-15

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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Year of fee payment: 4

LAPS Lapse due to unpaid annual fee