KR890002545B1 - 구형 실리카겔의 제조방법 및 장치 - Google Patents

구형 실리카겔의 제조방법 및 장치 Download PDF

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Publication number
KR890002545B1
KR890002545B1 KR1019860007120A KR860007120A KR890002545B1 KR 890002545 B1 KR890002545 B1 KR 890002545B1 KR 1019860007120 A KR1019860007120 A KR 1019860007120A KR 860007120 A KR860007120 A KR 860007120A KR 890002545 B1 KR890002545 B1 KR 890002545B1
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KR
South Korea
Prior art keywords
water
spherical silica
gelation
organic solvent
mixing
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
Application number
KR1019860007120A
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English (en)
Korean (ko)
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KR880002747A (ko
Inventor
장인순
박진호
김응호
우상준
Original Assignee
한국에너지 연구소
한필순
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Publication date
Application filed by 한국에너지 연구소, 한필순 filed Critical 한국에너지 연구소
Priority to KR1019860007120A priority Critical patent/KR890002545B1/ko
Priority to JP61285849A priority patent/JPS6360104A/ja
Publication of KR880002747A publication Critical patent/KR880002747A/ko
Application granted granted Critical
Publication of KR890002545B1 publication Critical patent/KR890002545B1/ko
Expired legal-status Critical Current

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    • 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
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • 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

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
KR1019860007120A 1986-08-27 1986-08-27 구형 실리카겔의 제조방법 및 장치 Expired KR890002545B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019860007120A KR890002545B1 (ko) 1986-08-27 1986-08-27 구형 실리카겔의 제조방법 및 장치
JP61285849A JPS6360104A (ja) 1986-08-27 1986-11-29 球型シリカゲルの製造方法及びその製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860007120A KR890002545B1 (ko) 1986-08-27 1986-08-27 구형 실리카겔의 제조방법 및 장치

Publications (2)

Publication Number Publication Date
KR880002747A KR880002747A (ko) 1988-05-11
KR890002545B1 true KR890002545B1 (ko) 1989-07-18

Family

ID=19251946

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860007120A Expired KR890002545B1 (ko) 1986-08-27 1986-08-27 구형 실리카겔의 제조방법 및 장치

Country Status (2)

Country Link
JP (1) JPS6360104A (enExample)
KR (1) KR890002545B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683020B1 (ko) * 2005-06-15 2007-02-15 최의섭 실리카 졸 자동 제조장치

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483185B1 (ko) * 2002-10-29 2005-04-14 주식회사 새빛 구형의 실리카 분말 제조 장치
EP3988622B1 (en) 2020-10-26 2023-06-21 Société BIC Peelable ink composition for porous substrates
JP2023519804A (ja) 2020-03-31 2023-05-15 ソシエテ ビック 多孔質基材用の剥離性インク組成物
EP3889227B1 (en) 2020-03-31 2022-11-16 Société BIC Peelable ink composition for porous substrates
US11766886B2 (en) 2020-08-27 2023-09-26 SOCIéTé BIC Writing instrument
US11766887B2 (en) 2020-08-27 2023-09-26 SOCIéTé BIC Writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683020B1 (ko) * 2005-06-15 2007-02-15 최의섭 실리카 졸 자동 제조장치

Also Published As

Publication number Publication date
JPH0327484B2 (enExample) 1991-04-16
JPS6360104A (ja) 1988-03-16
KR880002747A (ko) 1988-05-11

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