KR910003343B1 - 침강제 탄산칼슘 수계분산체 - Google Patents

침강제 탄산칼슘 수계분산체 Download PDF

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Publication number
KR910003343B1
KR910003343B1 KR1019830004235A KR830004235A KR910003343B1 KR 910003343 B1 KR910003343 B1 KR 910003343B1 KR 1019830004235 A KR1019830004235 A KR 1019830004235A KR 830004235 A KR830004235 A KR 830004235A KR 910003343 B1 KR910003343 B1 KR 910003343B1
Authority
KR
South Korea
Prior art keywords
calcium carbonate
aqueous dispersion
salt
salts
carbonate aqueous
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
KR1019830004235A
Other languages
English (en)
Korean (ko)
Other versions
KR840006469A (ko
Inventor
시로오 미나요시
나오후미 사이도오
마꼬도 다까하시
도시오 히가시
Original Assignee
마루오 칼슘 가부시끼가이샤
마루오 기헤에
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 마루오 칼슘 가부시끼가이샤, 마루오 기헤에 filed Critical 마루오 칼슘 가부시끼가이샤
Publication of KR840006469A publication Critical patent/KR840006469A/ko
Application granted granted Critical
Publication of KR910003343B1 publication Critical patent/KR910003343B1/ko
Expired legal-status Critical Current

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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
    • 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
    • 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
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • 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
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
KR1019830004235A 1982-10-06 1983-09-06 침강제 탄산칼슘 수계분산체 Expired KR910003343B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57-176796 1982-10-06
JP57176796A JPS5969426A (ja) 1982-10-06 1982-10-06 沈降性炭酸カルシウム水系分散体

Publications (2)

Publication Number Publication Date
KR840006469A KR840006469A (ko) 1984-11-30
KR910003343B1 true KR910003343B1 (ko) 1991-05-28

Family

ID=16019988

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004235A Expired KR910003343B1 (ko) 1982-10-06 1983-09-06 침강제 탄산칼슘 수계분산체

Country Status (2)

Country Link
JP (1) JPS5969426A (enExample)
KR (1) KR910003343B1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100920B2 (ja) * 1985-02-20 1995-11-01 コツパ−ス コムパニ− インコ−ポレ−テツド 図書材料の脱酸方法
JPH07107239B2 (ja) * 1985-10-02 1995-11-15 奥多摩工業株式会社 製紙方法
JPS6295338A (ja) * 1985-10-21 1987-05-01 Diafoil Co Ltd ポリエステル組成物
US5164439A (en) * 1990-06-07 1992-11-17 Diafoil Company, Ltd. Polyester film for magnetic recording media
DE69330327T2 (de) * 1992-09-29 2002-05-02 Mitsubishi Polyester Film Corp., Tokio/Tokyo Biaxial ausgerichteter Polyesterfilm für magnetisches Aufzeichnungsmedium
US7105139B2 (en) 2002-04-25 2006-09-12 Imerys Pigments, Inc. Stabilization of the viscosity of formamidine sulfinic acid bleached calcium carbonate slurries
JP6146848B2 (ja) * 2011-02-28 2017-06-14 ソリューションズ アイイーエス インコーポレイテッド 土壌及び地下水改質のための現場でのｐＨ調節

Also Published As

Publication number Publication date
JPS5969426A (ja) 1984-04-19
KR840006469A (ko) 1984-11-30
JPS636493B2 (enExample) 1988-02-10

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