JPS636493B2 - - Google Patents

Info

Publication number
JPS636493B2
JPS636493B2 JP57176796A JP17679682A JPS636493B2 JP S636493 B2 JPS636493 B2 JP S636493B2 JP 57176796 A JP57176796 A JP 57176796A JP 17679682 A JP17679682 A JP 17679682A JP S636493 B2 JPS636493 B2 JP S636493B2
Authority
JP
Japan
Prior art keywords
calcium carbonate
salt
dispersion
aqueous dispersion
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
JP57176796A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5969426A (ja
Inventor
Shiro Motoyoshi
Tadashi Saito
Makoto Takahashi
Toshio Azuma
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.)
Maruo Calcium Co Ltd
Original Assignee
Maruo Calcium 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 Maruo Calcium Co Ltd filed Critical Maruo Calcium Co Ltd
Priority to JP57176796A priority Critical patent/JPS5969426A/ja
Priority to KR1019830004235A priority patent/KR910003343B1/ko
Publication of JPS5969426A publication Critical patent/JPS5969426A/ja
Publication of JPS636493B2 publication Critical patent/JPS636493B2/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
    • 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)
JP57176796A 1982-10-06 1982-10-06 沈降性炭酸カルシウム水系分散体 Granted JPS5969426A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57176796A JPS5969426A (ja) 1982-10-06 1982-10-06 沈降性炭酸カルシウム水系分散体
KR1019830004235A KR910003343B1 (ko) 1982-10-06 1983-09-06 침강제 탄산칼슘 수계분산체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
JPS5969426A JPS5969426A (ja) 1984-04-19
JPS636493B2 true JPS636493B2 (esLanguage) 1988-02-10

Family

ID=16019988

Family Applications (1)

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

Country Status (2)

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

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
EP0460640A1 (en) * 1990-06-07 1991-12-11 Diafoil Hoechst Co., 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
KR910003343B1 (ko) 1991-05-28

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