KR910005122B1 - 균일 크기 다공성 실리카 구의 제조방법 - Google Patents

균일 크기 다공성 실리카 구의 제조방법 Download PDF

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Publication number
KR910005122B1
KR910005122B1 KR1019880700333A KR880700333A KR910005122B1 KR 910005122 B1 KR910005122 B1 KR 910005122B1 KR 1019880700333 A KR1019880700333 A KR 1019880700333A KR 880700333 A KR880700333 A KR 880700333A KR 910005122 B1 KR910005122 B1 KR 910005122B1
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KR
South Korea
Prior art keywords
droplets
reaction mixture
polymerization
liquid medium
silica
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
KR1019880700333A
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English (en)
Korean (ko)
Other versions
KR880701752A (ko
Inventor
포르치아 호세
레디 다모데르
엠. 가르세스 후안
이. 팀 에드워드
Original Assignee
더 다우 케미칼 캄파니
리차드 지이. 워터맨
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 더 다우 케미칼 캄파니, 리차드 지이. 워터맨 filed Critical 더 다우 케미칼 캄파니
Publication of KR880701752A publication Critical patent/KR880701752A/ko
Application granted granted Critical
Publication of KR910005122B1 publication Critical patent/KR910005122B1/ko
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Silicon Compounds (AREA)
KR1019880700333A 1986-07-28 1987-07-27 균일 크기 다공성 실리카 구의 제조방법 Expired KR910005122B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88966786A 1986-07-28 1986-07-28
US889,667 1986-07-28
PCT/US1987/001827 WO1988000877A1 (en) 1986-07-28 1987-07-27 Process of making uniform size porous silica spheres

Publications (2)

Publication Number Publication Date
KR880701752A KR880701752A (ko) 1988-11-05
KR910005122B1 true KR910005122B1 (ko) 1991-07-23

Family

ID=25395556

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700333A Expired KR910005122B1 (ko) 1986-07-28 1987-07-27 균일 크기 다공성 실리카 구의 제조방법

Country Status (8)

Country Link
EP (1) EP0255321A3 (https=)
JP (1) JPH02501299A (https=)
KR (1) KR910005122B1 (https=)
CN (1) CN87106208A (https=)
AU (1) AU598298B2 (https=)
CA (1) CA1311737C (https=)
WO (1) WO1988000877A1 (https=)
ZA (1) ZA875553B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526082B2 (ja) * 1988-01-06 1996-08-21 東レ・ダウコーニング・シリコーン株式会社 シリコ―ンゲル球状体の製造方法
DE3925359C1 (https=) * 1989-07-31 1991-02-07 Degussa Ag, 6000 Frankfurt, De
KR100529059B1 (ko) * 2003-06-11 2005-11-16 재단법인 포항산업과학연구원 다공질 실리카 구의 제조방법
CN101186301B (zh) * 2007-09-17 2010-05-26 浙江理工大学 粒径均一的具活性基团的聚硅氧化物微球制备方法
DE102008035867A1 (de) * 2008-08-01 2010-02-04 Evonik Degussa Gmbh Neuartige Fällungskieselsäuren für Trägeranwendungen
DE102009029555A1 (de) 2009-09-17 2011-03-24 Wacker Chemie Ag Verfahren zur kontinuierlichen Herstellung Templat-basierter poröser Silicapartikel
WO2014090838A1 (en) * 2012-12-11 2014-06-19 Qiagen Gmbh Preparation of silica particles
KR101987971B1 (ko) * 2018-01-02 2019-06-11 한국생명공학연구원 방향족 케톤계 화합물, 이를 포함하는 삼차고 추출물 또는 이의 분획물을 포함하는 관절염의 예방 또는 치료용 조성물
CN109019611B (zh) * 2018-08-17 2020-06-02 中南大学 一种块体透明二氧化硅气凝胶及其快速制备方法和应用
CN110482558A (zh) * 2019-09-06 2019-11-22 无锡迈科为生物科技有限公司 一种二氧化硅微球的制备方法
CN111533133A (zh) * 2020-04-08 2020-08-14 云南中烟工业有限责任公司 一种二氧化硅气凝胶微球及其制备方法和用途
CN113145036B (zh) * 2021-05-25 2024-12-17 陕西领盛新材料科技有限公司 一种粒径均一聚合物微球的制备装置及方法
CN115159818A (zh) * 2022-05-23 2022-10-11 知美新材料科技(湖北)有限公司 一种高温玻璃硅珠生产工艺流程

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678144A (en) * 1970-06-12 1972-07-18 Corning Glass Works Silicate bodies containing coprecipitated oxides
CS179184B1 (en) * 1975-07-25 1977-10-31 Stanislav Vozka Method for preparation of precisely spherical particles of silica gel with controlled size and controled size pores.
US4112032A (en) * 1976-04-21 1978-09-05 Corning Glass Works Silica-containing porous bodies of controlled pore size
CA1166413A (en) * 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
CA1235367A (en) * 1984-04-05 1988-04-19 Gary J. Green Method and apparatus for producing uniform liquid droplets

Also Published As

Publication number Publication date
JPH0543643B2 (https=) 1993-07-02
KR880701752A (ko) 1988-11-05
AU7850687A (en) 1988-02-24
JPH02501299A (ja) 1990-05-10
WO1988000877A1 (en) 1988-02-11
AU598298B2 (en) 1990-06-21
EP0255321A3 (en) 1989-01-25
CA1311737C (en) 1992-12-22
ZA875553B (en) 1989-03-29
CN87106208A (zh) 1988-06-15
EP0255321A2 (en) 1988-02-03

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