CA918888A - Process for the purification of sodium silicofluoride - Google Patents

Process for the purification of sodium silicofluoride

Info

Publication number
CA918888A
CA918888A CA056385A CA56385A CA918888A CA 918888 A CA918888 A CA 918888A CA 056385 A CA056385 A CA 056385A CA 56385 A CA56385 A CA 56385A CA 918888 A CA918888 A CA 918888A
Authority
CA
Canada
Prior art keywords
purification
sodium silicofluoride
silicofluoride
sodium
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
CA056385A
Inventor
Isobe Seishiro
Takeyasu Hiroaki
Kadotani Makoto
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
Application granted granted Critical
Publication of CA918888A publication Critical patent/CA918888A/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
    • C01B33/08—Compounds containing halogen
    • C01B33/10—Compounds containing silicon, fluorine, and other elements
    • C01B33/103—Fluosilicic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA056385A 1968-07-07 1969-07-07 Process for the purification of sodium silicofluoride Expired CA918888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4725768 1968-07-07

Publications (1)

Publication Number Publication Date
CA918888A true CA918888A (en) 1973-01-16

Family

ID=12770209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA056385A Expired CA918888A (en) 1968-07-07 1969-07-07 Process for the purification of sodium silicofluoride

Country Status (4)

Country Link
CA (1) CA918888A (en)
FR (1) FR2012462A1 (en)
GB (1) GB1246020A (en)
NO (1) NO126220B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381578A (en) * 2017-07-17 2017-11-24 贵州川恒化工股份有限公司 The method that defluorination residues purification prepares prodan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395196A (en) * 1977-02-01 1978-08-19 Central Glass Co Ltd Production of purified sodium silicofluoride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381578A (en) * 2017-07-17 2017-11-24 贵州川恒化工股份有限公司 The method that defluorination residues purification prepares prodan

Also Published As

Publication number Publication date
FR2012462A1 (en) 1970-03-20
GB1246020A (en) 1971-09-15
DE1934406B2 (en) 1971-03-11
DE1934406A1 (en) 1970-02-19
NO126220B (en) 1973-01-08

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