DK2565237T3 - Fremgangsmåde til fremstilling af selvbindende pigmentpartikelsuspensioner - Google Patents

Fremgangsmåde til fremstilling af selvbindende pigmentpartikelsuspensioner Download PDF

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DK2565237T3
DK2565237T3 DK11179604.1T DK11179604T DK2565237T3 DK 2565237 T3 DK2565237 T3 DK 2565237T3 DK 11179604 T DK11179604 T DK 11179604T DK 2565237 T3 DK2565237 T3 DK 2565237T3
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weight
suspension
binder
calcium carbonate
pigment material
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DK11179604.1T
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English (en)
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Joachim Schoelkopf
Patrick A C Gane
Daniel Gantenbein
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Omya Int Ag
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    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/26—Carbonates
    • C04B14/28—Carbonates of calcium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/28—Polysaccharides or derivatives thereof
    • 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
    • C09C1/0009—Pigments for ceramics
    • 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
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • 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
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C09C1/0084—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound containing titanium dioxide
    • 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
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C09C1/009—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound whose phases only contain calcium, magnesium and carbonate ions and may contain hydroxyl ions
    • 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
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C09C1/0093—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound whose phases only contain calcium ions, carbonate ions and silicate ions or silica
    • 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
    • C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
    • 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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • 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
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • 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
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
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    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Claims (18)

1. Fremgangsmåde til fremstilling af selvbindende pigmentpartikelsuspensioner, fremgangsmåden omfatter de følgende trin: a) at tilvejebringe en vandig pigmentmaterialesuspension, b) at tilvejebringe mindst et polymerbindemiddel, hvor bindemidlet omfatter mindst et polysakkarid omfattende galaktose- og/eller mannoseenheder, c) at blande bindemidlet af trin b) med den vandige pigmentmaterialesuspension af trin a), og d) at formale den vandige pigmentmaterialesuspension af trin c) hvor i trin c) bindemidlet tilføjes til den vandige pigmentmaterialesuspension i en mængde fra 0,1 vægtprocent og 10 vægtprocent, baseret på den samlede vægt af pigmentmaterialesuspensionen.
2. Fremgangsmåde ifølge krav 1, hvor pigmentmaterialesuspensionen af trin a) omfatter et pigmentmateriale valgt fra gruppen omfattende calciumkarbonat, calciumkarbonat-indeholdende mineraler, blandede karbonat-baserede fyldstoffer, eller blandinger deraf, og hvor de calciumkarbonat-indeholdende mineraler fortrinsvis omfatter dolomit, og de blandede karbonat-baserede fyldstoffer er fortrinsvis valgt fra calcium associeret med magnesium, ler, talkum, talkumcalciumkarbonat-blandinger, calciumkarbonat-kaolin-blandinger, eller blandinger af naturligt calciumkarbonat med aluminiumhydroxid, mica eller med syntetiske eller naturlige fibre eller co-strukturer af mineraler, fortrinsvis talkumcalciumkarbonat eller talkumtitaniumdioxid eller calciumkarbonat-titaniumdioxid co-strukturer.
3. Fremgangsmåde ifølge krav 2, hvor calciumkarbonatet er et formalet naturligt calciumkarbonat, et præcipiteret calciumkarbonat, et modificeret calciumkarbonat, eller en blanding deraf.
4. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 3, hvor bindemidlet af trin b) omfatter mindst et polysakkarid omfattende galaktose og mannoseenheder.
5. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 4, hvor bindemidlet af trin b) omfatter et kationisk derivat af det mindst ene polysakkarid.
6. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 5, hvor bindemidlet af trin b) omfatter mindst et polysakkarid omfattende en lige kæde af 1,4-linked β-D-mannopyranosylenheder, fortrinsvis den lige kædet af 1,4-linked β-D-mannopyranosylenheder er 1,6-linked med a-D-galactopyranosylenheder.
7. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 6, hvor bindemidlet af trin b) omfatter mindst et polysakkarid som har et forhold mellem mannoseenheder og galaktoseenheder fra 6:1 til 1:1, fortrinsvis fra 5:1 til 1:1, mere fortrinsvis fra 4:1 til 1:1 og mest fortrinsvis fra 3:1 til 1:1.
8. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 7, hvor bindemidlet af trin b) er i form af en hydrocolloidal-opløsning eller et tørt materiale, fortrinsvis i form afen hydrocolloidal-opløsning.
9. Fremgangsmåde ifølge krav 8, hvor bindemidlet af trin b) er i form af en hydrocolloidal-opløsning som har en bindemiddelskoncentration fra 0,05 vægtprocent til 10 vægtprocent, fortrinsvis fra 0,1 vægtprocent til 5 vægtprocent, mere fortrinsvis fra 0,1 vægtprocent til 2 vægtprocent og mest fortrinsvis fra 0,1 vægtprocent til 1 vægtprocent, baseret på den samlede vægt af the solution.
10. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 9, hvor i trin c) bindemidlet tilføjes til den vandige pigmentmaterialesuspension i en mængde fra 0,1 vægtprocent til 2 vægtprocent og mest fortrinsvis fra 0,25 vægtprocent til 1 vægtprocent, baseret på den samlede vægt af pigmentmaterialesuspensionen.
11. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 10, hvor faststofindholdet i trin c) justeres således at det er mindst 1 vægtprocent, fortrinsvis fra 1 vægtprocent til 80 vægtprocent, mere fortrinsvis fra 5 vægtprocent til 60 vægtprocent, endnu mere fortrinsvis fra 10 vægtprocent til 50 vægtprocent og mest fortrinsvis fra 15 vægtprocent til 45 vægtprocent, baseret på den samlede vægt af pigmentmaterialesuspensionen.
12. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 11, hvor formalingstrin d) udføres under og/eller efter trin c), fortrinsvis efter trin c).
13. Fremgangsmåde ifølge krav 12, hvor formalingstrin d) udføres ved en temperatur fra 10°C til 110°C, fortrinsvis fra 20°C til 60°C og mest fortrinsvis fra 20°C til 45°C.
14. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 13, hvor formalingstrin d) udføres indtil fraktionen af selvbindende pigmentpartikler som har en partikelstørrelse af mindre end 1 pm er større end 5 vægtprocent, fortrinsvis større end 20 vægtprocent, mere fortrinsvis større end 40 vægtprocent, mere fortrinsvis større end 50 vægtprocent og mest fortrinsvis større end 60 vægtprocent, baseret på den samlede vægt af pigmentpartiklerne.
15. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 14, hvor formalingstrin d) udføres i batch eller kontinuerligt, fortrinsvis kontinuerligt.
16. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 15, hvor fremgangsmåden endvidere omfatter trin e) at koncentrere den opnåede pigmentmaterialesuspension således at faststofindholdet i suspensionen er mindst 45 vægtprocent, fortrinsvis fra 45 vægtprocent til 80 vægtprocent, mere fortrinsvis fra 50 vægtprocent til 80 vægtprocent, endnu mere fortrinsvis fra 60 vægtprocent til 79 vægtprocent og mest fortrinsvis fra 65 vægtprocent til 78 vægtprocent, baseret på den samlede vægt af pigmentmaterialesuspensionen.
17. Fremgangsmåde ifølge krav 16, hvor koncentrationstrin e) udføres før eller efter trin d).
18. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 17, hvor før eller under eller efter trin c) og/eller trin d) et dispergeringsmiddel tilføjes.
DK11179604.1T 2011-08-31 2011-08-31 Fremgangsmåde til fremstilling af selvbindende pigmentpartikelsuspensioner DK2565237T3 (da)

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US (2) US9670366B2 (da)
EP (3) EP2565237B1 (da)
JP (2) JP6246714B2 (da)
KR (3) KR20180088506A (da)
CN (1) CN103781859B (da)
AR (1) AR087697A1 (da)
AU (1) AU2012301146B2 (da)
BR (1) BR112014004311B1 (da)
CA (1) CA2844541C (da)
CL (1) CL2014000464A1 (da)
CO (1) CO6890106A2 (da)
DK (1) DK2565237T3 (da)
ES (1) ES2536787T3 (da)
MX (1) MX340128B (da)
PT (1) PT2565237E (da)
RU (1) RU2563274C1 (da)
SI (1) SI2565237T1 (da)
TW (1) TWI460236B (da)
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FR2873127B1 (fr) * 2004-07-13 2008-08-29 Omya Development Ag Procede de fabrication de particules pigmentaires autoliantes, seches ou en suspension ou dispersion aqueuses, contenant des matieres inorganiques et des liants
DK2565237T3 (da) 2011-08-31 2015-06-08 Omya Int Ag Fremgangsmåde til fremstilling af selvbindende pigmentpartikelsuspensioner
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