HRP20190885T1 - Postupak dobivanja ultrafinog gcc visokih svojstava rasapa svjetla i visokim sadržajem čvrste tvari - Google Patents
Postupak dobivanja ultrafinog gcc visokih svojstava rasapa svjetla i visokim sadržajem čvrste tvari Download PDFInfo
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- HRP20190885T1 HRP20190885T1 HRP20190885TT HRP20190885T HRP20190885T1 HR P20190885 T1 HRP20190885 T1 HR P20190885T1 HR P20190885T T HRP20190885T T HR P20190885TT HR P20190885 T HRP20190885 T HR P20190885T HR P20190885 T1 HRP20190885 T1 HR P20190885T1
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- Prior art keywords
- weight
- aqueous suspension
- filter cake
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- calcium carbonate
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- 238000000034 method Methods 0.000 title claims 17
- 239000007787 solid Substances 0.000 title claims 11
- 238000000149 argon plasma sintering Methods 0.000 title 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 18
- 239000007900 aqueous suspension Substances 0.000 claims 16
- 239000012065 filter cake Substances 0.000 claims 13
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 9
- 239000002270 dispersing agent Substances 0.000 claims 8
- 239000000463 material Substances 0.000 claims 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 5
- -1 amine salts Chemical class 0.000 claims 4
- 238000001035 drying Methods 0.000 claims 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims 2
- 229920000388 Polyphosphate Polymers 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 125000004122 cyclic group Chemical group 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000001205 polyphosphate Substances 0.000 claims 2
- 238000010298 pulverizing process Methods 0.000 claims 2
- 239000000126 substance Substances 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
- 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
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims 1
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class 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 1
- 235000019738 Limestone Nutrition 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [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
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 239000011575 calcium Chemical class 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims 1
- 235000019800 disodium phosphate Nutrition 0.000 claims 1
- 229910000397 disodium phosphate Inorganic materials 0.000 claims 1
- 239000010459 dolomite Substances 0.000 claims 1
- 229910000514 dolomite Inorganic materials 0.000 claims 1
- 239000001530 fumaric acid Substances 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 239000006028 limestone Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Chemical class 0.000 claims 1
- 229910052749 magnesium Inorganic materials 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
- 239000004579 marble Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 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
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 235000011176 polyphosphates Nutrition 0.000 claims 1
- 239000011591 potassium Chemical class 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 150000003141 primary amines Chemical class 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 150000003335 secondary amines Chemical class 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims 1
- 235000019830 sodium polyphosphate Nutrition 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical class [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 229940014800 succinic anhydride Drugs 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
- A61K33/10—Carbonates; Bicarbonates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
-
- 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
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
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- 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
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- 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
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- 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
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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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- 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
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- 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)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Ceramic Engineering (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paper (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Claims (13)
1. Postupak proizvodnje materijala koji sadrži kalcijev karbonat, naznačen time što se sastoji u koracima:
a) dobivanja vodene suspenzije koja uglavnom ne sadrži dispergirajuće sredstvo najmanje jednog materijala koji sadrži kalcijev karbonat, koja sadrži dispergirajuće sredstvo u količini ≤ 0,005 %, težinski, na osnovi ukupne suhe težine najmanje jednog materijala koji sadrži kalcijev karbonat, gdje vodena suspenzija ima sadržaj čvrste tvari u rasponu od 10,0 do 80,0 %, težinski, na osnovi ukupne težine vodene suspenzije;
b) vlažnog usitnjavanja vodene suspenzije kao što je dobivena u koraku a) u najmanje jednom koraku usitnjavanja radi dobivanja vodene suspenzije najmanje jednog materijala koji sadrži kalcijev karbonat ponderiranog srednjeg promjera d50 < 0.5 µm;
c) uklanjanja vode iz vodene suspenzije kao što je dobivena u koraku b) u cijevnom tijesku kako bi se dobilo filtarski kolač sa sadržajem čvrste tvari u rasponu od 40,0 do 88,0 %, težinski, na osnovi ukupne težine filtarskog kolača;
d) deaglomeriranju filtarskog kolača dobivenog u koraku c) u ćelijskom mlinu, gdje filtarski kolač dobiven u koraku deaglomeriranja d) sadrži najmanje jedan materijal koji sadrži kalcijev karbonat ponderiranog srednjeg promjera d50 u rasponu od 0,1 do 1,0 µm;
e) dodavanja najmanje jednog dispergirajućeg sredstva deaglomeriranom filtarskom kolaču dobivenom u koraku d) i miješanja filtarskog kolača s najmanje jednim dispergirajućim sredstvom kako bi se dobilo vodenu suspenziju sa sadržajem čvrste tvari u rasponu od 70,0 do 80,0 %, težinski, na osnovi ukupne težine vodene suspenzije.
2. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se najmanje jedno dispergirajuće sredstvo dodaje isključivo tijekom koraka e).
3. Postupak u skladu s patentnim zahtjevom 1 ili 2, naznačen time što je najmanje jedan materijal koji sadrži kalcijev karbonat dodan u vodenu suspenziju iz koraka a) dolomit i/ili prirodni drobljeni kalcijev karbonat (NGCC), poput jednog ili više od mramora, vapnenca i/ili krede.
4. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što je sadržaj čvrste tvari u vodenoj suspenziji koja uglavnom ne sadrži dispergirajuće sredstvo iz koraka a) u rasponu od 15,0 do 50,0 %, težinski, a po mogućnosti od 20,0 do 38,0 %, težinski, na osnovi ukupne težine vodene suspenzije.
5. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što je sadržaj čvrste tvari u vodenoj suspenziji dobivenoj u koraku usitnjavanja b) u rasponu od 5,0 do 30,0 %, težinski, a po mogućnosti od 10,0 do 20,0 %, težinski, na osnovi ukupne težine vodene suspenzije.
6. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što se korak uklanjanja vode c) provodi pod tlakom, po mogućnosti tlakom od 20,0 do 140,0 bara (2 do 14 MPa), poželjnije od 65,0 do 120,0 bara (6,5 do 12 MPa), te najpoželjnije od 80,0 do 110,0 bara (8 do 11 MPa).
7. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što je sadržaj čvrste tvari u filtarskom kolaču dobivenom u koraku uklanjanja vode c) u rasponu od 45,0 do 88,0 %, težinski, a po mogućnosti u rasponu od 45,0 do 85,0 %, težinski, na osnovi ukupne težine filtarskog kolača.
8. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što postupak dodatno uključuje korak f) sušenja filtarskog kolača dobivenog u koraku c) toplinskim postupkom kako bi se dobilo filtarski kolač sa sadržajem čvrste tvari većim od sadržaja čvrste tvari u filtarskom kolaču dobivenom u koraku c) gdje se, po mogućnosti, sušenje provodi prije ili tijekom koraka deaglomeriranja d).
9. Postupak u skladu s patentnim zahtjevom 8, naznačen time što je sadržaj čvrste tvari u filtarskom kolaču dobivenom u koraku sušenja u rasponu od 45,0 do 99,0 %, težinski, a po mogućnosti u rasponu od 60,0 do 90,0 %, težinski, na osnovi ukupne težine filtarskog kolača.
10. Postupak u skladu s bilo kojim od patentnih zahtjeva 8 ili 9, naznačen time što se korak sušenja provodi na temperaturi između 50 i 150 °C, po mogućnosti između 60 i 130 °C, te najpoželjnije između 80 i 125 °C.
11. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što se najmanje jedno dispergirajuće sredstvo bira iz skupine koju čine soli natrija, kalija, kalcija, magnezija, litija, stroncija, primarnog amina, sekundarnog amina, tercijarnog amina i/ili amonija, pri čemu su soli amina nerazgranate ili cikličke, u najmanju ruku djelomično neutraliziranih homopolimera ili kopolimera (met)akrilne kiseline, maleinske kiseline, fumarne kiseline, itakonske kiseline i derivata tih kiselina, po mogućnosti estera ili amida, poput metil-metakrilata, metil-akrilata, akrilamida, natrijevog hidrogenfosfata ili polifosfata, poput polifosfata alkanih metala, karboksimetilceluloza, sterična dispergirajuća sredstva, češljasti polimeri i/ili njihove smjese, po mogućnosti natrijev poliakrilat molekulske težine Mw od 4.000 do 10.000 g/mol, po mogućnosti od 4.000 do 8.000 g/mol, te najpoželjnije od otprilike 6 000 g/mol.
12. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što je sadržaj čvrste tvari u vodenoj suspenziji dobivenoj u koraku dispergiranja e) između 70,0 i 75,0 %, težinski, na osnovi ukupne težine vodene suspenzije.
13. Postupak u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što postupak dodatno uključuje korak g) obrade najmanje jednog materijala koji sadrži kalcijev karbonat dobivenog u koraku d) ili f) najmanje jednim hidrofobizirajućim sredstvom, po mogućnosti alifatskom karboksilnom kiselinom s ukupnom količinom atoma ugljika od C4 do C24 i/ili najmanje jednim monosupstituiranim sukcinanhidridom, koji se sastoji od sukcinanhidrida monosupstituiranog skupinom koju se bira između nerazgranate, razgranate, alifatske i cikličke skupine s ukupnom količinom atoma ugljika od C2 do C30 u supstituentu i/ili smjese estera fosforne kiseline od jednog ili više monoestera fosforne kiseline i jednog ili više diestera fosforne kiseline, kako bi se dobilo vodenu suspenziju koja sadrži materijal koji sadrži kalcijev karbonat, koji u najmanju ruku ima dio dostupne površine obrađivanog sloja koji sadrži hidrofobizirajuće sredstvo.
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EP15150367.9A EP3042878B1 (en) | 2015-01-07 | 2015-01-07 | Process to obtain an ultrafine GCC with high light scattering properties and high solid content |
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HRP20190885T1 true HRP20190885T1 (hr) | 2019-09-20 |
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US (1) | US10619049B2 (hr) |
EP (2) | EP3042878B1 (hr) |
JP (1) | JP6499764B2 (hr) |
KR (1) | KR101964537B1 (hr) |
CN (1) | CN107109078A (hr) |
AR (1) | AR103358A1 (hr) |
AU (1) | AU2016206099B2 (hr) |
BR (1) | BR112017014566B1 (hr) |
CA (1) | CA2971773C (hr) |
CL (1) | CL2017001753A1 (hr) |
ES (1) | ES2728380T3 (hr) |
HR (1) | HRP20190885T1 (hr) |
MX (1) | MX2017008892A (hr) |
RU (1) | RU2663765C1 (hr) |
SI (1) | SI3042878T1 (hr) |
TW (1) | TWI627134B (hr) |
WO (1) | WO2016110459A1 (hr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3318599A1 (en) * | 2016-11-07 | 2018-05-09 | Omya International AG | Use of mono-substituted succinic anhydride |
EP3354622A1 (en) * | 2017-01-26 | 2018-08-01 | Omya International AG | Process for the preparation of fragmented natural calcium carbonate with a reduced content of impurities and products obtained thereof |
EP3400810A1 (en) | 2017-05-11 | 2018-11-14 | Omya International AG | Surface-reacted calcium carbonate in food |
RU2652031C1 (ru) * | 2017-07-11 | 2018-04-24 | Юлия Алексеевна Щепочкина | Способ подготовки полиакрилата натрия для введения в состав бетонной смеси (варианты) |
EP3467050A1 (en) | 2017-10-04 | 2019-04-10 | Omya International AG | Coating compositions comprising ground natural calcium carbonate (gcc) |
CN107935012B (zh) * | 2017-11-20 | 2020-03-31 | 广西河池华泰新材料科技有限公司 | 一种重质碳酸钙浆料脱水烘干方法 |
US11905189B2 (en) * | 2018-05-10 | 2024-02-20 | Chad Daloia | Method of refining and recovering barium sulfate from contaminated water sources |
EP3693339A1 (en) | 2019-02-01 | 2020-08-12 | Omya International AG | Production of surface-reacted calcium salts by grinding induced conversion |
FR3093011B1 (fr) * | 2019-02-26 | 2021-02-19 | Coatex Sas | Réduction de l’hygroscopicité d’un matériau minéral |
EP3931265A1 (en) * | 2019-02-26 | 2022-01-05 | Omya International AG | Process for preparing a surface treated calcium carbonate material |
KR20210129697A (ko) * | 2019-02-26 | 2021-10-28 | 옴야 인터내셔널 아게 | 분쇄된 탄산칼슘-포함 물질을 포함하는 수성 현탁액을 제조하는 방법 |
EP3725851A1 (en) | 2019-04-16 | 2020-10-21 | Omya International AG | Process for preparing surface-reacted calcium carbonate |
AR119243A1 (es) * | 2019-07-08 | 2021-12-01 | Omya Int Ag | Composición seca cosmética y/o para el cuidado de la piel |
EP4225840A1 (en) | 2020-10-05 | 2023-08-16 | Omya International AG | Kit comprising surface-treated calcium carbonate and a peroxide agent for improving the mechanical properties of polyethylene/polypropylene compositions |
WO2023187059A1 (en) | 2022-03-31 | 2023-10-05 | Omya International Ag | Calcium carbonate for improving the mechanical properties of thermoplastic polymer compositions |
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GB1599632A (en) | 1977-01-19 | 1981-10-07 | English Clays Lovering Pochin | Comminution of solid materials |
US4793985A (en) | 1982-08-23 | 1988-12-27 | J. M. Huber Corporation | Method of producing ultrafine ground calcium carbonate |
US5558850A (en) | 1990-07-27 | 1996-09-24 | Ecc International Limited | Precipitated calcium carbonate |
US5533678A (en) | 1993-01-19 | 1996-07-09 | Pluess-Staufer Ag | Method for the production of carbonates by wet grinding |
GB2275876B (en) | 1993-03-12 | 1996-07-17 | Ecc Int Ltd | Grinding alkaline earth metal pigments |
GB9520703D0 (en) | 1995-10-10 | 1995-12-13 | Ecc Int Ltd | Paper coating pigments and their production and use |
AU701519B2 (en) | 1996-03-13 | 1999-01-28 | Omya Development Ag | A coating color including carbonate containing pigments |
GB9627002D0 (en) * | 1996-12-27 | 1997-02-12 | Ecc Int Ltd | Dispersed aqueous suspensions |
DE59807282D1 (de) | 1997-07-28 | 2003-04-03 | Omya Ag Oftringen | Slurry, enthaltend ein agglomeriertes carbonathaltiges Pigment |
JPH1150068A (ja) | 1997-07-30 | 1999-02-23 | Tonen Corp | 燃料油添加剤及び該添加剤を含有する燃料油組成物 |
AU1869000A (en) | 1998-12-23 | 2000-07-31 | Imerys Minerals Ltd. | Production of concentrated carbonate suspensions |
RU2172329C1 (ru) * | 2000-11-10 | 2001-08-20 | Открытое акционерное общество "Стройматериалы" | Способ получения наполнителя на основе карбоната кальция |
FR2818165B1 (fr) | 2000-12-20 | 2003-10-31 | Coatex Sas | Agent d'aide au broyage de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations |
EP1838789B1 (en) * | 2004-12-22 | 2021-02-03 | Imertech Sas | Acid resistant particles of an alkaline earth metal carbonate |
EP1888815B1 (en) | 2005-05-13 | 2013-09-18 | Anil Kelkar | Organic compound and process for inhibiting corrosion on metallic surfaces |
DK2143688T3 (en) * | 2008-07-07 | 2017-01-09 | Omya Int Ag | A process for the preparation of aqueous suspensions of calcium carbonate, and the resulting suspensions as well as uses thereof |
EP2194103A1 (en) * | 2008-12-04 | 2010-06-09 | Omya Development Ag | Process for manufacturing calcium carbonate materials having a particle surface with improved adsorption properties |
PT2292701E (pt) * | 2009-07-01 | 2013-12-10 | Omya Int Ag | Método para melhorar a opacidade |
DK2546410T3 (da) * | 2011-07-11 | 2014-02-03 | Omya Int Ag | Hydrofobiserede calciumcarbonatpartikler |
HUE031169T2 (en) | 2012-10-16 | 2017-06-28 | Omya Int Ag | Process for controlled chemical reaction of a solid filler surface and additives to produce a surface-treated filler product |
ES2550679T3 (es) | 2013-02-22 | 2015-11-11 | Omya International Ag | Nuevo tratamiento de superficie de materiales minerales blancos para aplicación en plásticos |
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2015
- 2015-01-07 SI SI201530763T patent/SI3042878T1/sl unknown
- 2015-01-07 EP EP15150367.9A patent/EP3042878B1/en active Active
- 2015-01-07 ES ES15150367T patent/ES2728380T3/es active Active
- 2015-12-11 TW TW104141694A patent/TWI627134B/zh not_active IP Right Cessation
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2016
- 2016-01-04 JP JP2017536022A patent/JP6499764B2/ja active Active
- 2016-01-04 CA CA2971773A patent/CA2971773C/en active Active
- 2016-01-04 WO PCT/EP2016/050006 patent/WO2016110459A1/en active Application Filing
- 2016-01-04 MX MX2017008892A patent/MX2017008892A/es unknown
- 2016-01-04 CN CN201680005190.3A patent/CN107109078A/zh active Pending
- 2016-01-04 EP EP16700005.8A patent/EP3242856A1/en not_active Withdrawn
- 2016-01-04 RU RU2017127902A patent/RU2663765C1/ru active
- 2016-01-04 KR KR1020177021328A patent/KR101964537B1/ko active IP Right Grant
- 2016-01-04 US US15/538,373 patent/US10619049B2/en active Active
- 2016-01-04 AR ARP160100004A patent/AR103358A1/es unknown
- 2016-01-04 AU AU2016206099A patent/AU2016206099B2/en active Active
- 2016-01-04 BR BR112017014566-9A patent/BR112017014566B1/pt active IP Right Grant
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AU2016206099B2 (en) | 2018-08-02 |
WO2016110459A1 (en) | 2016-07-14 |
US10619049B2 (en) | 2020-04-14 |
US20180009991A1 (en) | 2018-01-11 |
EP3042878B1 (en) | 2019-03-06 |
CA2971773C (en) | 2020-11-10 |
ES2728380T3 (es) | 2019-10-24 |
KR101964537B1 (ko) | 2019-04-01 |
TW201630815A (zh) | 2016-09-01 |
CA2971773A1 (en) | 2016-07-14 |
CN107109078A (zh) | 2017-08-29 |
MX2017008892A (es) | 2017-10-25 |
JP6499764B2 (ja) | 2019-04-10 |
AR103358A1 (es) | 2017-05-03 |
JP2018501185A (ja) | 2018-01-18 |
EP3042878A1 (en) | 2016-07-13 |
BR112017014566B1 (pt) | 2022-01-25 |
BR112017014566A2 (pt) | 2018-03-27 |
KR20170102176A (ko) | 2017-09-07 |
TWI627134B (zh) | 2018-06-21 |
CL2017001753A1 (es) | 2018-03-16 |
AU2016206099A1 (en) | 2017-08-24 |
AU2016206099A8 (en) | 2018-08-02 |
EP3242856A1 (en) | 2017-11-15 |
RU2663765C1 (ru) | 2018-08-09 |
SI3042878T1 (sl) | 2019-07-31 |
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