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JPS52149298A - Production of globular minute-particle n-cac03 - Google Patents

Production of globular minute-particle n-cac03

Info

Publication number
JPS52149298A
JPS52149298A JP6566076A JP6566076A JPS52149298A JP S52149298 A JPS52149298 A JP S52149298A JP 6566076 A JP6566076 A JP 6566076A JP 6566076 A JP6566076 A JP 6566076A JP S52149298 A JPS52149298 A JP S52149298A
Authority
JP
Japan
Prior art keywords
cac03
globular
minute
particle
production
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.)
Pending
Application number
JP6566076A
Other languages
Japanese (ja)
Inventor
Takamitsu Enomoto
Kyoji Tanaka
Hiromi Kawamoto
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
Priority to JP6566076A priority Critical patent/JPS52149298A/en
Publication of JPS52149298A publication Critical patent/JPS52149298A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To obtain μ-CaCO3 in a stable state by reacting an Na2CO3 aq. solution with a CaCl2 solution, with specifying the mol. ratio between the reactants, reaction temperature, et al., and by peptizing the obtained cloudy gel by stirring.
COPYRIGHT: (C)1977,JPO&Japio
JP6566076A 1976-06-07 1976-06-07 Production of globular minute-particle n-cac03 Pending JPS52149298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6566076A JPS52149298A (en) 1976-06-07 1976-06-07 Production of globular minute-particle n-cac03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6566076A JPS52149298A (en) 1976-06-07 1976-06-07 Production of globular minute-particle n-cac03

Publications (1)

Publication Number Publication Date
JPS52149298A true JPS52149298A (en) 1977-12-12

Family

ID=13293361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6566076A Pending JPS52149298A (en) 1976-06-07 1976-06-07 Production of globular minute-particle n-cac03

Country Status (1)

Country Link
JP (1) JPS52149298A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061073A1 (en) * 2005-11-25 2007-05-31 New Lime Kenkyusha Co., Inc. Crossed-disk-, hamburger- or disk-shaped vaterite type calcium carbonate and process for producing the same
CN105645451A (en) * 2016-02-25 2016-06-08 青海盐湖工业股份有限公司 Method for preparing micropowder-grade light calcium carbonate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007061073A1 (en) * 2005-11-25 2007-05-31 New Lime Kenkyusha Co., Inc. Crossed-disk-, hamburger- or disk-shaped vaterite type calcium carbonate and process for producing the same
CN105645451A (en) * 2016-02-25 2016-06-08 青海盐湖工业股份有限公司 Method for preparing micropowder-grade light calcium carbonate

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