ATE113930T1 - Herstellung von kieselsäuresolen. - Google Patents

Herstellung von kieselsäuresolen.

Info

Publication number
ATE113930T1
ATE113930T1 AT90314449T AT90314449T ATE113930T1 AT E113930 T1 ATE113930 T1 AT E113930T1 AT 90314449 T AT90314449 T AT 90314449T AT 90314449 T AT90314449 T AT 90314449T AT E113930 T1 ATE113930 T1 AT E113930T1
Authority
AT
Austria
Prior art keywords
silica sols
production
passage
metals
exchange resins
Prior art date
Application number
AT90314449T
Other languages
English (en)
Inventor
Charles C Payne
Robert D Jones
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of ATE113930T1 publication Critical patent/ATE113930T1/de

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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • 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
    • C01B33/146—After-treatment of sols
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • 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
    • C01B33/146—After-treatment of sols
    • C01B33/151—After-treatment of sols by progressively adding a sol to a different sol, i.e. "build-up" of particles using a "heel"

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Luminescent Compositions (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT90314449T 1990-07-02 1990-12-31 Herstellung von kieselsäuresolen. ATE113930T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54695290A 1990-07-02 1990-07-02

Publications (1)

Publication Number Publication Date
ATE113930T1 true ATE113930T1 (de) 1994-11-15

Family

ID=24182691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90314449T ATE113930T1 (de) 1990-07-02 1990-12-31 Herstellung von kieselsäuresolen.

Country Status (10)

Country Link
EP (1) EP0464289B1 (de)
JP (1) JPH04231319A (de)
KR (1) KR0172951B1 (de)
AT (1) ATE113930T1 (de)
DE (1) DE69014104T2 (de)
DK (1) DK0464289T3 (de)
ES (1) ES2066158T3 (de)
FI (1) FI911458L (de)
GR (1) GR3014987T3 (de)
MY (1) MY106389A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5780664A (en) * 1993-08-17 1998-07-14 Asahi Kasei Kogyo Kabushi Kaisha Ammoxidation catalyst composition
IT1293068B1 (it) * 1997-07-01 1999-02-11 Kempro Italiana S R L Procedimento per ottenere una sospensione di silice colloidale ad elevata concentrazione e prodotto cosi' ottenuto
HK1049824B (zh) 1999-11-17 2005-06-03 阿克佐诺贝尔公司 二氧化硅溶胶的制备方法
TW530029B (en) * 1999-11-17 2003-05-01 Akzo Nobel Nv A method for manufacturing of silica sols
JP4631119B2 (ja) * 2000-01-28 2011-02-16 Ｊｓｒ株式会社 疎水化コロイダルシリカの製造方法
DE10230982A1 (de) 2002-07-10 2004-01-22 H.C. Starck Gmbh Guanidincarbonat-haltiges Kieselsol
JP2006104354A (ja) * 2004-10-06 2006-04-20 Nippon Chem Ind Co Ltd 研磨用組成物、その製造方法及び該研磨用組成物を用いる研磨方法
JP4852302B2 (ja) * 2004-12-01 2012-01-11 信越半導体株式会社 研磨剤の製造方法及びそれにより製造された研磨剤並びにシリコンウエーハの製造方法
JP4549878B2 (ja) * 2005-02-02 2010-09-22 日揮触媒化成株式会社 高純度水性シリカゾルの製造方法
US10227238B2 (en) 2006-04-04 2019-03-12 Ecolab Usa Inc. Production and use of polysilicate particulate materials
CN100363256C (zh) * 2006-05-31 2008-01-23 河北工业大学 超大规模集成电路专用纳米硅溶胶的稳定方法
CA2664490A1 (en) 2006-09-27 2008-04-03 Ciba Holding Inc. Siliceous composition and its use in papermaking
JP4954046B2 (ja) * 2007-12-11 2012-06-13 日揮触媒化成株式会社 アンモニウム含有シリカ系ゾルの製造方法
CN103403124B (zh) * 2011-02-22 2015-09-30 赢创德固赛有限公司 由碱金属硅酸盐溶液制备高纯度含水胶态二氧化硅溶胶的方法
US10087081B2 (en) * 2013-03-08 2018-10-02 Ecolab Usa Inc. Process for producing high solids colloidal silica
CN104556061B (zh) * 2014-12-31 2017-01-18 上海新安纳电子科技有限公司 一种改性二氧化硅胶体的制备方法
CA2992720C (en) 2015-07-18 2025-04-22 Ecolab Usa Inc. Chemical additives for improving oil removal in distillation residue treatment operations
KR102657883B1 (ko) * 2021-08-02 2024-04-17 (주)에이스나노켐 규산의 금속 불순물 제거 방법, 고순도 규산 및 고순도 콜로이달 실리카
KR102650839B1 (ko) * 2021-09-01 2024-03-26 (주)에이스나노켐 고순도 콜로이달 실리카의 제조방법 및 고순도 실리카
CN116060118B (zh) * 2021-10-29 2024-12-06 中国石油化工股份有限公司 硅溶胶、浆料、催化剂及其制备方法和应用及催化裂化的方法
CN116102773B (zh) * 2022-12-01 2024-03-15 华东理工大学 一种点击反应制备有机-二氧化硅复合气凝胶的方法
KR102815703B1 (ko) * 2023-07-28 2025-06-02 닛산 가가쿠 가부시키가이샤 1가 알칼리금속이온함유 중공 실리카졸 및 그의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE815643C (de) * 1949-06-25 1951-10-04 Bayer Ag Verfahren zur Entfernung von Schwermetallen, insbesondere Eisen aus Kieselsaeuresol

Also Published As

Publication number Publication date
FI911458A7 (fi) 1992-01-03
MY106389A (en) 1995-05-30
DE69014104T2 (de) 1995-05-24
FI911458L (fi) 1992-01-03
DE69014104D1 (de) 1994-12-15
EP0464289B1 (de) 1994-11-09
KR0172951B1 (ko) 1999-02-18
ES2066158T3 (es) 1995-03-01
DK0464289T3 (da) 1995-04-03
JPH04231319A (ja) 1992-08-20
FI911458A0 (fi) 1991-03-26
EP0464289A2 (de) 1992-01-08
GR3014987T3 (en) 1995-05-31
KR920002466A (ko) 1992-02-28
EP0464289A3 (en) 1992-03-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee