HRP20120435T4 - Postupak za dobivanje suspenzija sa visokim udjelom krutih mineralnih materijala - Google Patents
Postupak za dobivanje suspenzija sa visokim udjelom krutih mineralnih materijala Download PDFInfo
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- HRP20120435T4 HRP20120435T4 HRP20120435TT HRP20120435T HRP20120435T4 HR P20120435 T4 HRP20120435 T4 HR P20120435T4 HR P20120435T T HRP20120435T T HR P20120435TT HR P20120435 T HRP20120435 T HR P20120435T HR P20120435 T4 HRP20120435 T4 HR P20120435T4
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- weight
- aqueous suspension
- mineral material
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- 238000000034 method Methods 0.000 title claims abstract 23
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract 19
- 239000000463 material Substances 0.000 title claims abstract 19
- 239000011707 mineral Substances 0.000 title claims abstract 19
- 239000007787 solid Substances 0.000 title claims abstract 13
- 239000000725 suspension Substances 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000007900 aqueous suspension Substances 0.000 claims abstract 26
- 238000000227 grinding Methods 0.000 claims abstract 9
- 238000001816 cooling Methods 0.000 claims abstract 4
- 235000010755 mineral Nutrition 0.000 claims 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 10
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 5
- 239000002270 dispersing agent Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 150000007513 acids Chemical class 0.000 claims 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- 239000011575 calcium Substances 0.000 claims 2
- 229910052791 calcium Inorganic materials 0.000 claims 2
- 239000010459 dolomite Substances 0.000 claims 2
- 229910000514 dolomite Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- -1 methyl methacrylate Chemical compound 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 1
- 229910021532 Calcite Inorganic materials 0.000 claims 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 235000019738 Limestone Nutrition 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920000388 Polyphosphate Polymers 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 239000004113 Sepiolite Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000000440 bentonite Substances 0.000 claims 1
- 229910000278 bentonite Inorganic materials 0.000 claims 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims 1
- CXUJOBCFZQGUGO-UHFFFAOYSA-F calcium trimagnesium tetracarbonate Chemical compound [Mg++].[Mg++].[Mg++].[Ca++].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O CXUJOBCFZQGUGO-UHFFFAOYSA-F 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000001530 fumaric acid Substances 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 229910000515 huntite Inorganic materials 0.000 claims 1
- 239000000976 ink Substances 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 239000006028 limestone Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 239000001095 magnesium carbonate Substances 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims 1
- 235000014380 magnesium carbonate Nutrition 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 150000002689 maleic acids Chemical class 0.000 claims 1
- 239000004579 marble Substances 0.000 claims 1
- 125000005395 methacrylic acid group Chemical group 0.000 claims 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000001205 polyphosphate Substances 0.000 claims 1
- 235000011176 polyphosphates Nutrition 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229910052624 sepiolite Inorganic materials 0.000 claims 1
- 235000019355 sepiolite Nutrition 0.000 claims 1
- 150000004760 silicates Chemical class 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
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- 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
- C09D7/45—Anti-settling agents
-
- 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
-
- 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
- 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
- C09C1/028—Compounds containing only magnesium as metal
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- 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
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
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- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
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- 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
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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
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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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
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- D21H19/00—Coated paper; Coating material
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- 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
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/12—Surface area
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- 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
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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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Paper (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Physical Water Treatments (AREA)
- Paints Or Removers (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Fertilizers (AREA)
- Disintegrating Or Milling (AREA)
Claims (20)
1. Postupak za dobivanje vodenih suspenzija sa visokim udjelom krutog mineralnog(nih) materijala koji sadrži korake:
a) osiguravanje najmanje jednog mineralnog materijala,
b) pripremu vodene suspenzije koja sadrži najmanje jedan mineral materijal iz koraka a)
c) mljevenje mineralnog materijala dobivene vodene suspenzije iz koraka b),
d) koncentriranje vodene suspenzije mljevenog mineralnog materijala iz koraka c) pomoću brzog hlađenja,
naznačen time da
- je najmanje jedno disperzijsko sredstvo dodano u vodenu suspenziju iz koraka b), pri čemu najmanje jedno disperzijsko sredstvo je dodano u potpunosti prije koraka mljevenja c), ili postupno prije i tijekom koraka mljevenja c), ili prije i tijekom i/ili nakon koraka mljevenja c), pri čemu je najmanje jedno disperzijsko sredstvo nezavisno odabrano iz skupine koja sadrži homopolimere ili kopolimere polikarboksilnih kiselina kao što su akrilne, metakrilne kiseline ili maleinske kiseline; i/ili njihove soli, npr. djelomično ili potpuno neutralizirane soli kiselina sa natrijem, litijem, kalijem, amonijakom, kalcijem, magnezijem, stroncijem i/ili aluminijem ili njihovim mješavinama, poželjno natrijem, kalcijem i magnezijem; ili derivatima takvih kiselina kao što su esteri npr., akrilne kiseline, metakrilne kiseline, maleinske kiseline, fumarne kiseline, itakonske kiseline, npr. akril amid ili akrilni esteri kao što je metilmetakrilat, ili njihove mješavine; alkalni polifosfati; ili njihove mješavine, te pri čemu
- prije, tijekom ili nakon koraka c), ali prije koraka d), barem jedan zemljo-alkalni oksid i/ili hidroksid se dodaje vodenoj suspenziji iz koraka b), te pri čemu
- konačni udio krutih tvari u vodenoj suspenziji dobiven nakon koraka d) je od 80 do 85 % tež..
2. Postupak prema zahtjevu 1, naznačen time da je najmanje jedan mineralni materijal odabran iz skupine koja sadrži prirodni kalcijev karbonat (GCC) kao što je mramor, kreda, vapnenac; nataloženi kalcijev karbonat (PCC) kao što je aragonitni PCC, vateritni PCC i/ili kalcitni PCC, naročito prizmatični, romboedarski ili skalenoedarski PCC; površinski modificirani kalcijev karbonat; dolomit; talk; bentonit; glina; magnezit; svileno bijeli; sepiolit, huntit, dijatomit; silikati; i njihove mješavine.
3. Postupak prema bilo kojem od zahtjeva 1 ili 2, naznačen time da od 40 do 85 % tež., poželjno od 45 do 80 % tež., poželjnije od 50 do 75 % tež., najpoželjnije od 60 do 70 % tež., npr. 65 % tež. čestica najmanje jednog mineralnog materijala u koraku a) imaju ekvivalentni sferični promjer od < 10 µm.
4. Postupak prema bilo kojem od zahtjeva 1 do 3, naznačen time da vodena suspenzija, prije koraka d), ima udio krutih tvari od iznad 70 do 80 % tež., poželjno od 72 do 79 % tež., poželjnije od 74 do 78 % tež., najpoželjnije od 76 do 78 % tež., bazirano na ukupnoj težini suspenzije.
5. Postupak prema zahtjevu 4, naznačen time da ukupna količina najmanje jednog disperzijskog sredstva koja je dodana prije koraka mljevenja c), ili prije i tijekom koraka c), ili prije i tijekom i/ili nakon koraka mljevenja c), je od oko 0.01 do 1.25 % tež., poželjno 0.05 do 1 % tež., poželjnije 0.1 do 0.7 % tež., najpoželjnije 0.3 do 0.5 % tež. bazirano na težini suhog mineralnog materijala.
6. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je molekularna težina Mw najmanje jednog disperzijskog sredstva u rasponu od 1000 do 15000 g/mol, poželjno u rasponu od 3000 do 7000 g/mol, npr. 3500 g/mol, najpoželjnije u rasponu od 4000 do 6000 g/mol, npr. 5500 g/mol.
7. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je zemljo-alkalni oksid i/ili hidroksid dodan u vodenu suspenziju iz koraka b) prije, tijekom, ili nakon koraka c), ali prije koraka d), vapno i/ili žareni dolomit.
8. Postupak prema zahtjevu 7, naznačen time da je zemljo-alkalni oksid i/ili hidroksid dodan u količini od oko 0.001 do 0.1 % tež., poželjno 0.005 do 0.07 % tež., poželjnije 0.007 do 0.05 % tež., najpoželjnije 0.01 do 0.03 % tež., npr. 0.02 % tež. bazirano na težini suhog mineralnog materijala.
9. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da se korak c) provodi nekoliko puta.
10. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da od 20 do 70 % tež., poželjno od 36 do 68 % tež., poželjnije od 40 do 60 % tež., npr. 50 % tež. čestica najmanje jednog mineralnog materijala imaju veličinu čestica od < 2 µm nakon koraka c).
11. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da od 10 do 90 % tež., poželjno od 20 do 80 % tež., poželjnije od 36 do 75 % tež., posebice od 40 do 70 % tež., najpoželjnije od 50 do 65 % tež., npr. 55 % tež. čestica najmanje jednog mineralnog materijala imaju veličinu čestica od < 1 µm nakon koraka c).
12. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je nakon koraka mljevenja c), vodena suspenzija mljevenog mineralnog materijala podvrgnuta koraku separacije, npr. pomoću probiranja, filtracije, ili centrifugiranja.
13. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da je u koraku d), toplina dovedena omogućavanjem isparavanja vode iz vodene suspenzije, pri čemu je ova toplina dobivena pomoću prethodnog koraka mljevenja c) ili se dobavlja iz vanjskog izvora.
14. Postupak prema zahtjevu 13, naznačen time da je temperatura vodene suspenzije na ulazu u hladnjak za brzo hlađenje od 70 do 105°C, npr. 95°C, te na izlazu iz hladnjaka za brzo hlađenje manja od 60 do 30°C, npr. 35°C.
15. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time, da je u koraku d), vodena suspenzija izložena smanjenom pritisku, poželjno pritisku od 200 do 500 mbar, poželjnije od 250 do 400 mbar, najpoželjnije pritisku od 288 do 360 mbar, npr. od 300 do 350 mbar.
16. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je konačni udio krutih tvari u vodenoj suspenziji dobiven nakon koraka d) od 82 do 84 % tež., npr. 83 % tež..
17. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je konačni udio krutih tvari u vodenoj suspenziji nakon koraka d) najmanje 1 % tež., poželjno najmanje 2 % tež., poželjnije najmanje 3 % tež. veći nego početni udio krutih tvari u vodenoj suspenziji dobivenoj u koraku b).
18. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je viskoznost prema Brookfieldu mjerena kod 23 °C nakon 1 minute miješanja kod 100 okr/min konačne vodene suspenzije nakon koraka d) od 50 do 1000 mPa·s, poželjno 100 do 750 mPa·s, poželjnije od 150 do 600 mPa·s, najpoželjnije od 200 do 460 mPa·s, npr. 300 mPa·s.
19. Vodena suspenzija sa visokim udjelom krutih mineralnih materijala dobivena postupkom prema bilo kojem od zahtjeva 1 do 18, naznačena time da je konačni udio krutih tvari u vodenoj suspenziji dobiven nakon koraka d) od 83 do 85 % tež..
20. Uporaba vodene suspenzije sa visokim udjelom krutih mineralnih materijala dobivenih postupkom prema bilo kojem od zahtjeva 1 do 18 u papiru, bojama za prevlačenje papira, bojama i plastici, naznačena time da je konačni udio krutih tvari u vodenoj suspenziji dobiven nakon koraka d) od 83 do 85 % tež..
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| EP10164211.4A EP2390284B2 (en) | 2010-05-28 | 2010-05-28 | Process for manufacturing high solids suspensions of mineral materials |
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| HRP20120435T1 HRP20120435T1 (hr) | 2012-06-30 |
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| HRP20180932TT HRP20180932T1 (hr) | 2010-05-28 | 2018-06-15 | Postupak proizvodnje suspenzija mineralnih materijala s visokim udjelom krutina |
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| EP (2) | EP2390284B2 (hr) |
| JP (1) | JP6085556B2 (hr) |
| KR (1) | KR101856794B1 (hr) |
| CN (1) | CN102985495B (hr) |
| AT (1) | ATE547484T2 (hr) |
| AU (1) | AU2011257220B2 (hr) |
| BR (1) | BR112012030165B1 (hr) |
| CA (1) | CA2799646C (hr) |
| CL (1) | CL2012003312A1 (hr) |
| DK (1) | DK2390284T4 (hr) |
| ES (2) | ES2383589T5 (hr) |
| HR (2) | HRP20120435T4 (hr) |
| IL (1) | IL223132A (hr) |
| MX (1) | MX2012013588A (hr) |
| NZ (1) | NZ603706A (hr) |
| PL (1) | PL2390284T5 (hr) |
| PT (1) | PT2390284E (hr) |
| RU (1) | RU2572976C2 (hr) |
| SI (3) | SI2390284T1 (hr) |
| TR (1) | TR201808780T4 (hr) |
| TW (1) | TWI554574B (hr) |
| WO (1) | WO2011147922A1 (hr) |
| ZA (1) | ZA201208714B (hr) |
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| NZ591207A (en) | 2008-07-18 | 2013-03-28 | Grt Inc | Continuous process for converting natural gas to liquid hydrocarbons |
| DK2390284T4 (en) | 2010-05-28 | 2017-06-19 | Omya Int Ag | Process for preparing suspensions of high solids mineral materials |
| RS54909B1 (sr) * | 2012-02-03 | 2016-10-31 | Omya Int Ag | Postupak za dobijanje vodenog rastvora koji sadrži najmanje jedan hidrokarbonat zemnoalkalnog metala i njegova upotreba |
| ES2550854T3 (es) * | 2012-06-28 | 2015-11-12 | Omya International Ag | Suspensión acuosa con alto contenido en sólidos de pigmentos y/o material de relleno y/o minerales en un entorno de pH acídico |
| AU2013288808B2 (en) | 2012-07-12 | 2016-04-07 | Akzo Nobel Chemicals International B.V. | Free flowing salt composition prepared by evaporative crystallization |
| FI126260B (en) * | 2013-05-20 | 2016-09-15 | Kemira Oyj | Antifouling mixture and its use |
| CN103525130A (zh) * | 2013-10-16 | 2014-01-22 | 上海东升新材料有限公司 | 窄粒径重钙的制备方法 |
| US10647143B2 (en) | 2014-05-26 | 2020-05-12 | Omya International Ag | Calcium carbonate for rotogravure printing medium |
| ES2627067T3 (es) * | 2014-05-26 | 2017-07-26 | Omya International Ag | Proceso para la preparación de desechos finos que comprenden carbonato de calcio |
| EP3002318A1 (en) * | 2014-09-30 | 2016-04-06 | Omya International AG | Process for improving particle size distribution of calcium carbonate-comprising material |
| TR201808703T4 (tr) * | 2014-11-07 | 2018-07-23 | Omya Int Ag | Kalsiyum karbonat içeren bir malzeme ihtiva eden bir süspansiyonun üretimine yönelik yöntem. |
| CN105821703B (zh) * | 2016-03-28 | 2017-12-19 | 东升新材料（山东）有限公司 | 一种特种纸专用复合填料的制备方法 |
| FR3073219B1 (fr) * | 2017-11-09 | 2021-11-12 | Coatex Sas | Preparation d'une suspension aqueuse de materiau phosphate |
| CN112982014A (zh) * | 2021-04-26 | 2021-06-18 | 刘小建 | 滤纸用抗菌填料及其制备方法 |
| KR20240070578A (ko) * | 2021-09-30 | 2024-05-21 | 옴야 인터내셔널 아게 | 습식 분쇄 미네랄 물질의 제조 방법 |
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| DE3275717D1 (en) * | 1982-11-10 | 1987-04-23 | Allied Colloids Ltd | Calcium carbonate dispersions |
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