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ES2606348T3 - Método de fabricación de suspensiones acuosas de carbonato de calcio y suspensiones obtenidas así como sus usos - Google Patents

Método de fabricación de suspensiones acuosas de carbonato de calcio y suspensiones obtenidas así como sus usos Download PDF

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Publication number
ES2606348T3
ES2606348T3 ES08012233.6T ES08012233T ES2606348T3 ES 2606348 T3 ES2606348 T3 ES 2606348T3 ES 08012233 T ES08012233 T ES 08012233T ES 2606348 T3 ES2606348 T3 ES 2606348T3
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Spain
Prior art keywords
mol
calcium carbonate
aqueous suspension
suspensions
weight
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ES08012233.6T
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English (en)
Inventor
Patrick Gane
Matthias Buri
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Omya Development AG
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Omya Development AG
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    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Método de fabricación de una suspensión acuosa de carbonato de calcio natural que se caracteriza porque comprende los pasos siguientes: a) premoler en seco y/o húmedo de carbonato de calcio a un diámetro medio de 0,5 a 500 μm (d50) en presencia o en ausencia de agentes dispersantes, b) formar una suspensión acuosa del producto de la etapa a) mediante la adición de la cantidad necesaria de agua para obtener un contenido de carbonato de calcio seco de entre 10% y 80%, preferiblemente entre 30% y 50% y muy preferiblemente entre 35% y 45%, c) moler la suspensión resultante de la etapa b) en presencia de un homopolímero y/o copolímero de ácido (met)acrílico que tiene al mismo tiempo un peso molecular entre 8000 g/mol y 15000 g/mol, preferiblemente entre 10000 g/mol y 14000 g/mol, muy preferiblemente del orden de 12000 g/mol y un contenido molar de cadenas de polímero de peso molecular inferior a 3000 g/mol a menos de 20%, preferiblemente 15%, muy preferiblemente 10%, d) opcionalmente concentrar la suspensión acuosa obtenida en la etapa c) por cualquier medio conocido con el fin de obtener un contenido de carbonato de calcio de al menos 5% en la concentración de la etapa b) o c), que comprende preferiblemente entre 60% y 80% en peso, y muy preferiblemente entre 65% y 75% en peso, e) opcionalmente añadir un agente dispersante a la suspensión acuosa durante o después de la etapa d).

Description

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Claims (1)

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ES08012233.6T 2008-07-07 2008-07-07 Método de fabricación de suspensiones acuosas de carbonato de calcio y suspensiones obtenidas así como sus usos Active ES2606348T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08012233.6A EP2143688B1 (fr) 2008-07-07 2008-07-07 Procédé de fabrication de suspensions aqueuses de carbonate de calcium et suspensions obtenues ainsi que leurs utilisations

Publications (1)

Publication Number Publication Date
ES2606348T3 true ES2606348T3 (es) 2017-03-23

Family

ID=40193755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08012233.6T Active ES2606348T3 (es) 2008-07-07 2008-07-07 Método de fabricación de suspensiones acuosas de carbonato de calcio y suspensiones obtenidas así como sus usos

Country Status (14)

Country Link
US (2) US8362131B2 (es)
EP (2) EP2143688B1 (es)
KR (1) KR101691674B1 (es)
CN (1) CN102123949B (es)
AR (1) AR072466A1 (es)
CA (1) CA2729848C (es)
DK (1) DK2143688T3 (es)
ES (1) ES2606348T3 (es)
MX (1) MX2011000061A (es)
PT (1) PT2143688T (es)
SI (1) SI2143688T1 (es)
TW (1) TW201005047A (es)
UY (1) UY31962A (es)
WO (1) WO2010004405A1 (es)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
ES2358433T3 (es) 2004-08-25 2011-05-10 Donaldson Company, Inc. Filtro de aire y cartuchos filtrantes intercambiables.
FR2913427B1 (fr) 2007-03-05 2011-10-07 Omya Development Ag Procede de broyage a sec d'un ou plusieurs materiaux comprenant au moins un carbonate de calcium
EP2390284B2 (en) * 2010-05-28 2017-03-15 Omya International AG Process for manufacturing high solids suspensions of mineral materials
EP2390285A1 (en) 2010-05-28 2011-11-30 Omya Development AG Process for the preparation of surface treated mineral filler products and uses of same
FR2968219B1 (fr) * 2010-12-02 2012-12-14 Coatex Sas Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau.
FR2972649B1 (fr) * 2011-03-18 2013-03-15 Coatex Sas Procede de broyage de carbonate de calcium dans l'eau en presence d'une solution de polymere acrylique et d'un sel alcalin de carbonate fabrique in situ dans ladite solution
FR2992982B1 (fr) 2012-07-06 2015-04-24 Roquette Freres Suspensions aqueuses de dioxyde de titane et de matiere amylacee cationique destinees a la fabrication de papier et de carton
EP2949707B1 (en) * 2014-05-26 2017-03-01 Omya International AG Process for the preparation of crumbles comprising calcium carbonate
CN104059391B (zh) * 2014-05-27 2015-07-01 池州凯尔特纳米科技有限公司 一种经过表面处理的改性碳酸钙及其制备方法
CN104031190A (zh) * 2014-06-12 2014-09-10 东升新材料（山东）有限公司 光引发室温raft聚合制备高效重钙研磨分散剂
SI2966129T1 (sl) 2014-07-11 2019-02-28 Omya International Ag Postopek sušenja
EP3002318A1 (en) * 2014-09-30 2016-04-06 Omya International AG Process for improving particle size distribution of calcium carbonate-comprising material
EP3042878B1 (en) * 2015-01-07 2019-03-06 Omya International AG Process to obtain an ultrafine GCC with high light scattering properties and high solid content
US9615596B2 (en) 2016-03-14 2017-04-11 Kraft Foods Group Brands Llc Protein products and methods for making the same
US20170258104A1 (en) * 2016-03-14 2017-09-14 Kraft Foods Group Brands Llc Stable protein products and methods for making the same
EP3481910B1 (en) 2016-07-06 2020-08-19 Eastman Chemical Company (meth)acrylic oligomers
FR3058649A1 (fr) * 2016-11-14 2018-05-18 Coatex Methode de broyage de mineraux en presence d'un poly(itaconate)
FR3073219B1 (fr) * 2017-11-09 2021-11-12 Coatex Sas Preparation d'une suspension aqueuse de materiau phosphate

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FR2683539B1 (fr) 1991-11-12 1993-12-31 Coatex Sa Procede de broyage en suspension aqueuse en presence d'un agent de broyage neutralise en partie par du magnesium.
FR2683536B1 (fr) 1991-11-12 1993-12-31 Coatex Sa Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires.
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GB0221632D0 (en) * 2002-09-17 2002-10-30 Imerys Minerals Ltd Grinding method
DE10311617A1 (de) * 2003-03-14 2004-09-23 Basf Ag Verwendung von Polyacrylsäuren als Mahlhilfsmittel für Calciumcarbonat
FR2885906A1 (fr) 2005-05-20 2006-11-24 Coatex Soc Par Actions Simplif Utilisation de polymeres hydrosolubles obtenus par polymerisation radicalaire controlee comme agent ameliorant l'opacite et/ou la brillance de produits secs les contenant
EP1764347A1 (en) 2005-09-16 2007-03-21 Omya Development Ag Process of manufacturing a co-ground calcium carbonate material of the GCC and PCC type with a specific steepness factor, obtained products and their uses
FR2895686B1 (fr) * 2005-12-30 2008-05-30 Coatex Sas Utilisation d'agents de co-broyage dans un procede de fabrication de carbonates de calcium naturel et precipite co-broyes, suspensions et pigments secs obtenus et leurs utilisations
FR2913427B1 (fr) 2007-03-05 2011-10-07 Omya Development Ag Procede de broyage a sec d'un ou plusieurs materiaux comprenant au moins un carbonate de calcium

Also Published As

Publication number Publication date
CN102123949B (zh) 2014-08-13
KR101691674B1 (ko) 2016-12-30
US8748523B2 (en) 2014-06-10
EP2143688B1 (fr) 2016-09-07
KR20110042292A (ko) 2011-04-26
WO2010004405A1 (en) 2010-01-14
PT2143688T (pt) 2016-12-09
UY31962A (es) 2010-02-26
CA2729848C (en) 2017-05-16
MX2011000061A (es) 2011-03-02
SI2143688T1 (sl) 2016-12-30
EP2143688A1 (fr) 2010-01-13
AR072466A1 (es) 2010-09-01
TW201005047A (en) 2010-02-01
US20120264867A1 (en) 2012-10-18
CA2729848A1 (en) 2010-01-14
US20110105670A1 (en) 2011-05-05
EP2307316A1 (en) 2011-04-13
US8362131B2 (en) 2013-01-29
DK2143688T3 (en) 2017-01-09
CN102123949A (zh) 2011-07-13

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