JPS6332727B2 - - Google Patents

Info

Publication number
JPS6332727B2
JPS6332727B2 JP56129451A JP12945181A JPS6332727B2 JP S6332727 B2 JPS6332727 B2 JP S6332727B2 JP 56129451 A JP56129451 A JP 56129451A JP 12945181 A JP12945181 A JP 12945181A JP S6332727 B2 JPS6332727 B2 JP S6332727B2
Authority
JP
Japan
Prior art keywords
calcium carbonate
reaction
hydrogen fluoride
product
reactor
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
JP56129451A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5832020A (ja
Inventor
Yasuji Nakaso
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 JP56129451A priority Critical patent/JPS5832020A/ja
Publication of JPS5832020A publication Critical patent/JPS5832020A/ja
Publication of JPS6332727B2 publication Critical patent/JPS6332727B2/ja
Granted 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
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
JP56129451A 1981-08-20 1981-08-20 炭酸カルシウムの改質装置 Granted JPS5832020A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56129451A JPS5832020A (ja) 1981-08-20 1981-08-20 炭酸カルシウムの改質装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56129451A JPS5832020A (ja) 1981-08-20 1981-08-20 炭酸カルシウムの改質装置

Publications (2)

Publication Number Publication Date
JPS5832020A JPS5832020A (ja) 1983-02-24
JPS6332727B2 true JPS6332727B2 (cg-RX-API-DMAC7.html) 1988-07-01

Family

ID=15009800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56129451A Granted JPS5832020A (ja) 1981-08-20 1981-08-20 炭酸カルシウムの改質装置

Country Status (1)

Country Link
JP (1) JPS5832020A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010045447A (ko) * 1999-11-05 2001-06-05 노재성 불소화합물을 이용한 탄산칼슘의 표면 개질방법
CN103510423B (zh) * 2013-07-02 2016-01-27 九鼎环保纸业股份有限公司 一种环压强度高的纸张用改性碳酸钙及其制备方法
CN113461042A (zh) * 2021-07-19 2021-10-01 合肥工业大学 一种纳米碳酸钙的改性工艺优化方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5390199A (en) * 1977-01-20 1978-08-08 Shiraishi Kogyo Kaisha Ltd Method of modifying calcium carbonate
JPS53119299A (en) * 1977-03-29 1978-10-18 Shiraishi Kogyo Kaisha Ltd Surfacee modified material of cubic calcium carbonate having diameters of 0*1 to 1*0 micro meter

Also Published As

Publication number Publication date
JPS5832020A (ja) 1983-02-24

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