SK6292000A3 - Method for making calcium carbonate - Google Patents

Method for making calcium carbonate Download PDF

Info

Publication number
SK6292000A3
SK6292000A3 SK629-2000A SK6292000A SK6292000A3 SK 6292000 A3 SK6292000 A3 SK 6292000A3 SK 6292000 A SK6292000 A SK 6292000A SK 6292000 A3 SK6292000 A3 SK 6292000A3
Authority
SK
Slovakia
Prior art keywords
ppm
less
calcium
carbonate particles
particles
Prior art date
Application number
SK629-2000A
Other languages
English (en)
Slovak (sk)
Inventor
Henri Rene Langelin
Alain Laudet
Original Assignee
Lhoist Rech & Dev Sa
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 Lhoist Rech & Dev Sa filed Critical Lhoist Rech & Dev Sa
Publication of SK6292000A3 publication Critical patent/SK6292000A3/sk

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
    • C01F11/182—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
    • C01F5/00—Compounds of magnesium
    • C01F5/24—Magnesium carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

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)
SK629-2000A 1997-11-06 1998-11-06 Method for making calcium carbonate SK6292000A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9700894A BE1011538A4 (fr) 1997-11-06 1997-11-06 Procede de fabrication de carbonate de calcium.
PCT/BE1998/000171 WO1999024361A1 (fr) 1997-11-06 1998-11-06 Procede de fabrication de carbonate de calcium

Publications (1)

Publication Number Publication Date
SK6292000A3 true SK6292000A3 (en) 2000-12-11

Family

ID=3890824

Family Applications (1)

Application Number Title Priority Date Filing Date
SK629-2000A SK6292000A3 (en) 1997-11-06 1998-11-06 Method for making calcium carbonate

Country Status (9)

Country Link
EP (1) EP1028916A1 (pt)
AR (1) AR017571A1 (pt)
AU (1) AU1015099A (pt)
BE (1) BE1011538A4 (pt)
BR (1) BR9813975A (pt)
PL (1) PL340094A1 (pt)
SK (1) SK6292000A3 (pt)
WO (1) WO1999024361A1 (pt)
ZA (1) ZA9810169B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105139B2 (en) 2002-04-25 2006-09-12 Imerys Pigments, Inc. Stabilization of the viscosity of formamidine sulfinic acid bleached calcium carbonate slurries

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900533A (en) * 1981-02-24 1990-02-13 English Clays Lovering Pochin & Company Alkaline earth metal carbonates
DE3510695A1 (de) * 1985-03-23 1986-09-25 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von feinteiligem calciumcarbonat grosser reinheit und hohem weissgrad
CN85103821A (zh) * 1985-05-13 1986-11-12 陈学廉 增加轻质碳酸钙白度的方法
EP0257458A3 (en) * 1986-08-22 1989-03-29 Akira Matsuzaki Scrubbing agent and process for producing the same
RO105941B1 (ro) * 1990-04-20 1993-01-30 Centrul Chim Timisoara Procedeu de obținere a unui sortiment de carbonat de calciu de puritate ridicata si granulație fina
BE1003441A5 (fr) * 1990-07-24 1992-03-24 Lhoist Rech & Dev Sa Procede de fabrication de derives calciques, derives calciques et uti lisation de tels derives.
CA2090088C (en) * 1992-02-26 1995-07-25 Pierre Marc Fouche Production of purified calcium carbonate
JP3223589B2 (ja) * 1992-07-20 2001-10-29 王子製紙株式会社 軽質炭酸カルシウムの製造方法

Also Published As

Publication number Publication date
AU1015099A (en) 1999-05-31
EP1028916A1 (fr) 2000-08-23
WO1999024361A1 (fr) 1999-05-20
AR017571A1 (es) 2001-09-12
BR9813975A (pt) 2000-09-26
BE1011538A4 (fr) 1999-10-05
ZA9810169B (en) 1999-05-07
PL340094A1 (en) 2001-01-15

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