GB2125780B - Process of preparing silica gel having desired physical properties - Google Patents

Process of preparing silica gel having desired physical properties

Info

Publication number
GB2125780B
GB2125780B GB08318437A GB8318437A GB2125780B GB 2125780 B GB2125780 B GB 2125780B GB 08318437 A GB08318437 A GB 08318437A GB 8318437 A GB8318437 A GB 8318437A GB 2125780 B GB2125780 B GB 2125780B
Authority
GB
United Kingdom
Prior art keywords
silica gel
physical properties
desired physical
preparing silica
preparing
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
GB08318437A
Other languages
English (en)
Other versions
GB2125780A (en
GB8318437D0 (en
Inventor
Hiromi Sasaki
Takao Miyoshi
Tadashi Tanaka
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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of GB8318437D0 publication Critical patent/GB8318437D0/en
Publication of GB2125780A publication Critical patent/GB2125780A/en
Application granted granted Critical
Publication of GB2125780B publication Critical patent/GB2125780B/en
Expired 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB08318437A 1982-07-09 1983-07-07 Process of preparing silica gel having desired physical properties Expired GB2125780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11847982A JPS5913620A (ja) 1982-07-09 1982-07-09 シリカゲルの製造法

Publications (3)

Publication Number Publication Date
GB8318437D0 GB8318437D0 (en) 1983-08-10
GB2125780A GB2125780A (en) 1984-03-14
GB2125780B true GB2125780B (en) 1985-09-18

Family

ID=14737687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318437A Expired GB2125780B (en) 1982-07-09 1983-07-07 Process of preparing silica gel having desired physical properties

Country Status (3)

Country Link
JP (1) JPS5913620A (enrdf_load_stackoverflow)
DE (1) DE3324740C2 (enrdf_load_stackoverflow)
GB (1) GB2125780B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105609A (ja) * 1983-03-04 1985-06-11 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製造方法
US5215733A (en) * 1986-04-25 1993-06-01 Unilever Patent Holdings B.V. Manufacture of silica gels using shear to reduce the particle size prior to washing with a hydrocyclone
GB8610118D0 (en) * 1986-04-25 1986-05-29 Unilever Plc Manufacture of silica gels
KR910000368A (ko) * 1989-06-29 1991-01-29 정용문 서멀프린터헤드의 발열시간 조정장치
JP2561094Y2 (ja) * 1991-04-24 1998-01-28 松下電工株式会社 建築板取付け装置
AU6674896A (en) * 1995-06-30 1997-02-05 W.R. Grace & Co.-Conn. Protection of sealed packages from water condensation
CN100448089C (zh) * 2003-11-21 2008-12-31 阿克佐诺贝尔公司 组合物
JP4502723B2 (ja) * 2004-06-23 2010-07-14 日本化学工業株式会社 シリカゲル粉末、絶縁性向上剤組成物及び絶縁性樹脂組成物
FR2910459B1 (fr) * 2006-12-22 2010-09-17 Rhodia Recherches & Tech Nouveau procede de preparation de silices precipitees par mise en oeuvre d'un melangeur rapide
JP6114955B2 (ja) * 2013-04-18 2017-04-19 富士化学株式会社 シリカの製造方法
CN114538452B (zh) * 2022-03-15 2022-10-25 金三江(肇庆)硅材料股份有限公司 一种粒径分布窄的二氧化硅湿凝胶及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483868A (en) * 1945-08-01 1949-10-04 Int Minerals & Chem Corp Method of preparing silica gel which involves atomizing sodium silicate into acid
DE1299617B (de) * 1965-01-13 1969-07-24 Degussa Verfahren zur Herstellung von feinverteiltem gefaelltem Siliciumdioxid
JPS5434719A (en) * 1977-08-24 1979-03-14 Hitachi Ltd Character input device

Also Published As

Publication number Publication date
GB2125780A (en) 1984-03-14
GB8318437D0 (en) 1983-08-10
JPS636484B2 (enrdf_load_stackoverflow) 1988-02-10
DE3324740C2 (de) 1986-10-09
JPS5913620A (ja) 1984-01-24
DE3324740A1 (de) 1984-01-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee