DK1151966T3 - Stable calcitic calcium carbonate in plate form, method of preparation thereof and use thereof - Google Patents

Stable calcitic calcium carbonate in plate form, method of preparation thereof and use thereof

Info

Publication number
DK1151966T3
DK1151966T3 DK00108224T DK00108224T DK1151966T3 DK 1151966 T3 DK1151966 T3 DK 1151966T3 DK 00108224 T DK00108224 T DK 00108224T DK 00108224 T DK00108224 T DK 00108224T DK 1151966 T3 DK1151966 T3 DK 1151966T3
Authority
DK
Denmark
Prior art keywords
calcium carbonate
stable
calcitic
preparation
plate form
Prior art date
Application number
DK00108224T
Other languages
Danish (da)
Inventor
Dr Marijan Vucak
Original Assignee
Schaefer Kalk Gmbh & Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8168480&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1151966(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schaefer Kalk Gmbh & Co Kg filed Critical Schaefer Kalk Gmbh & Co Kg
Application granted granted Critical
Publication of DK1151966T3 publication Critical patent/DK1151966T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/90—Other morphology not specified above
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Stable lamellar calcitic calcium carbonate with a granulometric factor of 0.5-1 and an average particle diameter of 0.5-1.5 mu m is new. An Independent claim is also included for the production of stable lamellar calcitic calcium carbonate with a granulometric factor of 0.5-1 (defined as 2(d80-d20)/(d80+d20), where d80 and D20 are respectively the 80 wt.% and 20 wt.% particle diameters in mu m) and an average particle diameter of 0.5-1.5 mu m by: (a) introducing carbon dioxide (CO2) into an aqueous calcium hydroxide suspension while stirring at a power input of 25-200 kW/m<3> to form basic calcium carbonate; (b) adding a surfactant selected from organic phosphonates, polycarboxylates and hydrophilic block copolymers in an amount of 0.5-5% by weight of calcium carbonate; (c) introducing more CO2 relatively slowly into the suspension; (d) filtering the product; and optionally (e) drying the product at about 150 degrees C in a water-saturated CO2 atmosphere.
DK00108224T 2000-04-14 2000-04-14 Stable calcitic calcium carbonate in plate form, method of preparation thereof and use thereof DK1151966T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00108224A EP1151966B1 (en) 2000-04-14 2000-04-14 Stable plate-like calcitic calcium carbonate, process for its preparation and the use thereof

Publications (1)

Publication Number Publication Date
DK1151966T3 true DK1151966T3 (en) 2004-10-11

Family

ID=8168480

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00108224T DK1151966T3 (en) 2000-04-14 2000-04-14 Stable calcitic calcium carbonate in plate form, method of preparation thereof and use thereof

Country Status (6)

Country Link
EP (1) EP1151966B1 (en)
AT (1) ATE270250T1 (en)
DE (1) DE50006954D1 (en)
DK (1) DK1151966T3 (en)
ES (1) ES2223336T3 (en)
PT (1) PT1151966E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109480098A (en) * 2018-12-29 2019-03-19 长沙兴嘉生物工程股份有限公司 Application of the preparation method and hydroxy carbonate calcium of hydroxy carbonate calcium in field of animal feed

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10209698A1 (en) † 2002-03-06 2003-09-18 Sachtleben Chemie Gmbh Process for the production of coated, finely divided, inorganic solids and their use
US7128887B2 (en) * 2003-05-29 2006-10-31 Specialty Minerals (Michigan) Inc. Platy precipitated calcium carbonate synthesis method
US7135157B2 (en) 2003-06-06 2006-11-14 Specialty Minerals (Michigan) Inc. Process for the production of platy precipitated calcium carbonates
US7361324B2 (en) 2004-06-21 2008-04-22 J. M. Huber Corporation Precipitated calcium carbonate
FR2876999B1 (en) * 2004-10-25 2007-11-09 Solvay SUSPENSIONS CONTAINING CALCIUM CARBONATE PARTICLES WITH CONTROLLED AGGREGATION CONDITION
PT2157136T (en) * 2008-08-13 2019-06-21 Omya Int Ag Precipitated calcium carbonate obtained by a process implementing low charge acrylate and/or maleinate containing polymer
FR2934992B1 (en) * 2008-08-13 2010-08-27 Coatex Sas USE OF A LOW IONIC ACRYLIC POLYMER IN THE SYNTHESIS OF PRECIPITATED CALCIUM CARBONATE
EP2377900B1 (en) 2010-04-16 2013-07-31 Omya Development AG Process to prepare surface-modified mineral material, resulting products and uses thereof
EP2415829A1 (en) * 2010-07-30 2012-02-08 Schaefer Kalk GmbH & Co. KG Dry liquid
EP2598579B1 (en) 2010-07-30 2024-09-11 Schaefer Kalk GmbH & Co. KG Spherical amorphous calcium carbonate particles
RS55687B1 (en) * 2012-03-30 2017-07-31 Omya Int Ag Dispersed calcium carbonate containing material for an improved stability under alkaline conditions
DE102012104773A1 (en) 2012-06-01 2013-12-05 Delfortgroup Ag Cigarette paper with platelet-shaped filler
DE102013011742B3 (en) 2013-07-12 2014-06-05 Xella Baustoffe Gmbh Hydrothermally cured pore or foam concrete material, hydrothermally cured pore or foam concrete molded body, process for its preparation and use of precipitated calcium carbonate and / or calcium magnesium carbonate
EP2995654A1 (en) 2014-09-15 2016-03-16 Omya International AG Dry process for preparing a surface-modified alkaline earth metal carbonate-containing material
US11628227B2 (en) 2017-07-05 2023-04-18 Wisconsin Alumni Research Foundation Mineral coated microparticles for gene delivery in chronic wound therapy
CN108358226B (en) * 2018-01-28 2020-03-13 宁波普莱斯帝金属制品有限公司 Preparation method of calcium carbonate peanut-shaped nanoparticle assembly structure
CN108101093B (en) * 2018-01-28 2020-03-13 宁波普莱斯帝金属制品有限公司 Preparation method of dumbbell-shaped calcium carbonate nanoparticles
CN108358227B (en) * 2018-01-28 2020-03-13 宁波普莱斯帝金属制品有限公司 Preparation method of calcium carbonate bone-rod-shaped nanoparticle assembly structure
CN108455643B (en) * 2018-01-28 2020-03-13 宁波普莱斯帝金属制品有限公司 Preparation method of calcium carbonate dumbbell-shaped nanoparticle assembly structure
CN108455644B (en) * 2018-01-28 2020-04-17 义乌侨艺玩具有限公司 Preparation method of peanut-shaped calcium carbonate nanoparticles
CN112023871A (en) * 2020-08-28 2020-12-04 安徽同益净化科技有限公司 CO (carbon monoxide)2Method for preparing nano calcite VOCs adsorbent by diffusion method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927618A (en) * 1987-11-19 1990-05-22 Pfizer Inc. Process for the preparation of large surface area, finely divided precipitated calcium carbonate and filled polymeric compositions of matter containing said calcium carbonate
JPH0696449B2 (en) * 1989-01-10 1994-11-30 協同組合津久見ファインセラミックス研究センター Method for producing plate-shaped calcium carbonate
JPH03285816A (en) * 1990-03-30 1991-12-17 Kyodo Kumiai Tsukumi Fine Ceramics Kenkyu Center Production of platy basic calcium carbonate
JPH0497910A (en) * 1990-08-10 1992-03-30 Kyodo Kumiai Tsukumi Fine Ceramics Method for stabilizing shape of planer basic calcium carbonate
JP3360327B2 (en) * 1992-10-15 2002-12-24 三菱電機株式会社 Air conditioner
KR100190596B1 (en) * 1996-05-03 1999-06-01 규 재 유 METHOD OF MANUFACTURING 0.1-1.0º¡ CALCIUM CARBONATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109480098A (en) * 2018-12-29 2019-03-19 长沙兴嘉生物工程股份有限公司 Application of the preparation method and hydroxy carbonate calcium of hydroxy carbonate calcium in field of animal feed

Also Published As

Publication number Publication date
PT1151966E (en) 2004-11-30
EP1151966A1 (en) 2001-11-07
ES2223336T3 (en) 2005-03-01
EP1151966B1 (en) 2004-06-30
ATE270250T1 (en) 2004-07-15
DE50006954D1 (en) 2004-08-05

Similar Documents

Publication Publication Date Title
DK1151966T3 (en) Stable calcitic calcium carbonate in plate form, method of preparation thereof and use thereof
AU2003267416A1 (en) Production of suspensions of hydrophobic oxide particles
BR9105823A (en) PROCESS TO PREPARE CALCIUM CARBONATE
HUT65225A (en) Aqueous suspensions of gas-filled microcavesicles and process for their production and contrast medias for echography in precursor form
EP1253162A3 (en) Polyhydroxyalkanoates having in its side chain phenylsulfinyl structure and/or phenyl sulfonyl structure and production process therefore; charge control agent, toner binder and toner containing same; image forming method and image forming apparatus using the toner
AU5158499A (en) Method for producing expandable styrene polymers containing exfoliated graphite particles
KR970021224A (en) Paper coating pigments and methods of making and using the same
EA200300250A1 (en) EXTENDED PERLITES WITH AN ADJUSTABLE DISTRIBUTION OF PARTICLES BY SIZE
EP1130043A3 (en) Polyhydroxyalkanoate containing 3-hydroxythienylalkanoic acid as monomer unit and method for producing the same
EP1244771A4 (en) Improved fermentation process
EP1288350A4 (en) Polyester fiber and method for producing a polyester composition
EP1188782A3 (en) Polyhydroxyalkanoate and manufacturing method thereof
ATE214034T1 (en) GRANULES BASED ON PYROGENELY PRODUCED TITANIUM DIOXIDE, METHOD FOR THEIR PRODUCTION AND THEIR USE
RU2006116570A (en) CEMENT ACCELERATOR
TW200508264A (en) Method for deashing by a polymer and method for producing said polymer
ATE273931T1 (en) METHOD FOR THE CONTINUOUS PRODUCTION OF PRECIPITATED CALCIUM CARBONATE
HK1040976A1 (en) Method and apparatus for producing fullerene water
MXPA03000609A (en) Pyrazolyl biphenyl carboxamides and the use thereof for controlling undesired microorganisms.
DE60117566D1 (en) INCREASED PREPARATION OF 2-KETO-L-GULONIC ACID
AU2003273521A1 (en) Production method of iturin a and its homologues
BRPI0401947A (en) Method for producing an l-amino acid and bacteria
WO2001074474A1 (en) Method for producing flue gas treating agent
ATE300348T1 (en) METHOD FOR TREATING A GAS CONTAINING A SO3 COMPONENT WITH NA2CO3
MXPA04004039A (en) Method of producing low-dust pigment compositions.
EP1352664A4 (en) Deodorant material and method for preparation thereof