CA1061056A - Sprayable precipitating silica suspension - Google Patents

Sprayable precipitating silica suspension

Info

Publication number
CA1061056A
CA1061056A CA236,993A CA236993A CA1061056A CA 1061056 A CA1061056 A CA 1061056A CA 236993 A CA236993 A CA 236993A CA 1061056 A CA1061056 A CA 1061056A
Authority
CA
Canada
Prior art keywords
dissolver
tank
process according
silica
stirring
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
CA236,993A
Other languages
English (en)
French (fr)
Inventor
Albert Peters
Helmut Reinhardt
Bernd Brandt
Peter Nauroth
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.)
Evonik Operations GmbH
Original Assignee
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE19742447613 external-priority patent/DE2447613C3/de
Application filed by Deutsche Gold und Silber Scheideanstalt filed Critical Deutsche Gold und Silber Scheideanstalt
Application granted granted Critical
Publication of CA1061056A publication Critical patent/CA1061056A/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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
CA236,993A 1974-10-05 1975-10-03 Sprayable precipitating silica suspension Expired CA1061056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742447613 DE2447613C3 (de) 1974-10-05 Verfahren zur Herstellung einer sprühbaren Fällungskieselsäuresuspension

Publications (1)

Publication Number Publication Date
CA1061056A true CA1061056A (en) 1979-08-28

Family

ID=5927651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,993A Expired CA1061056A (en) 1974-10-05 1975-10-03 Sprayable precipitating silica suspension

Country Status (8)

Country Link
JP (1) JPS589765B2 (xx)
BE (1) BE834209A (xx)
CA (1) CA1061056A (xx)
ES (1) ES441516A1 (xx)
FR (1) FR2286793A1 (xx)
GB (1) GB1511720A (xx)
IT (1) IT1047273B (xx)
NL (1) NL7511660A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574917B (zh) * 2012-03-22 2017-03-21 隆迪亞營運公司 使用混合器或擠壓器製備沉澱矽石的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453880A1 (fr) * 1979-04-13 1980-11-07 Rhone Poulenc Ind Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres
FR2536380B1 (fr) * 1982-11-24 1985-12-13 Rhone Poulenc Chim Base Procede pour ameliorer les proprietes rheologiques d'une suspension de silice precipitee
IL117915A (en) * 1995-04-19 2001-05-20 Ppg Ind Ohio Inc Amorphous precipitated silica having large liquid carrying capacity
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574917B (zh) * 2012-03-22 2017-03-21 隆迪亞營運公司 使用混合器或擠壓器製備沉澱矽石的方法

Also Published As

Publication number Publication date
JPS5163396A (en) 1976-06-01
FR2286793B1 (xx) 1978-04-07
DE2447613A1 (de) 1976-04-08
JPS589765B2 (ja) 1983-02-22
GB1511720A (en) 1978-05-24
NL7511660A (nl) 1976-04-07
ES441516A1 (es) 1977-04-01
IT1047273B (it) 1980-09-10
FR2286793A1 (fr) 1976-04-30
DE2447613B2 (de) 1976-08-26
BE834209A (fr) 1976-04-05

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