AR089427A1 - Proceso para preparar suspensiones de carbonato de calcio - Google Patents
Proceso para preparar suspensiones de carbonato de calcioInfo
- Publication number
- AR089427A1 AR089427A1 ARP120104935A ARP120104935A AR089427A1 AR 089427 A1 AR089427 A1 AR 089427A1 AR P120104935 A ARP120104935 A AR P120104935A AR P120104935 A ARP120104935 A AR P120104935A AR 089427 A1 AR089427 A1 AR 089427A1
- Authority
- AR
- Argentina
- Prior art keywords
- calcium carbonate
- suspension
- prepare calcium
- preliminary suspension
- preliminary
- Prior art date
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title abstract 12
- 239000000725 suspension Substances 0.000 title abstract 7
- 229910000019 calcium carbonate Inorganic materials 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- 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
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- 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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Un proceso para realizar una suspensión de carbonato de calcio que comprende los pasos de (a) formar una mezcla que comprende agua, un sistema dispersante ácido, y carbonato de calcio, (b) moler dicha mezcla para formar una suspensión preliminar de partículas de dicho carbonato de calcio, donde 50% ó más en peso de dicho carbonato de calcio en dicha suspensión preliminar, en base al peso total de dicho carbonato de calcio en dicha suspensión preliminar, es en la forma de partículas que poseen un diámetro de 2 mm ó menos, y donde el pH de dicha suspensión preliminar es de 9,0 ó menor, y (c) después del paso (b), agregar uno o más agentes neutralizantes orgánicos para llevar el pH de dicha suspensión preliminar a 9,4 ó un valor mayor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11290590 | 2011-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR089427A1 true AR089427A1 (es) | 2014-08-20 |
Family
ID=47430115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP120104935A AR089427A1 (es) | 2011-12-22 | 2012-12-21 | Proceso para preparar suspensiones de carbonato de calcio |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9074067B2 (es) |
| EP (1) | EP2794765B1 (es) |
| JP (1) | JP6118820B2 (es) |
| CN (1) | CN103975025B (es) |
| AR (1) | AR089427A1 (es) |
| AU (1) | AU2012355705B2 (es) |
| BR (1) | BR112014013685B1 (es) |
| TW (1) | TWI492900B (es) |
| WO (1) | WO2013095961A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2281853T3 (da) * | 2009-08-05 | 2012-07-23 | Omya Development Ag | Anvendelse af 2-amino-2-methyl-1-propanol som additiv i vandigesuspensioner af materialer, der indeholder calciumcarbonat |
| US11014858B2 (en) | 2016-03-30 | 2021-05-25 | Gcp Applied Technologies Inc. | Mineral grinding |
| CA3053175C (en) * | 2017-02-24 | 2023-02-28 | Illumina, Inc. | Calcium carbonate slurry |
| CN112127211B (zh) * | 2020-09-27 | 2023-05-23 | 山西宇皓环保纸业有限公司 | 一种石头纸、碳酸钙浆料及其制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2488814A1 (fr) | 1980-08-21 | 1982-02-26 | Coatex Sa | Agent de broyage pour suspension aqueuse de materiaux mineraux en vue d'applications pigmentaires |
| JP3995745B2 (ja) * | 1996-12-27 | 2007-10-24 | 奥多摩工業株式会社 | 軽質炭酸カルシウム・重質炭酸カルシウム混合水性スラリーの製造方法 |
| US6228161B1 (en) * | 1996-12-30 | 2001-05-08 | Minerals Technologies Inc. | Use of calcium carbonate in an acidic aqueous media |
| FR2810261B1 (fr) | 2000-06-15 | 2002-08-30 | Coatex Sa | Utilisation de copolymeres faiblement anioniques comme agent dispersant et/ou d'aide au broyage de suspension aqueuse de matieres minerales, suspensions aqueuses obtenues et leurs utilisations |
| FR2818166B1 (fr) | 2000-12-20 | 2003-10-31 | Coatex Sas | Agent d'aide au broyage et/ou de dispersion de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations |
| 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 |
| CN101146956A (zh) * | 2005-01-27 | 2008-03-19 | 英默里斯颜料公司 | 水性矿物悬浮体 |
| EP1764346A1 (en) | 2005-09-16 | 2007-03-21 | Omya Development AG | Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses |
| JP5274049B2 (ja) * | 2008-02-26 | 2013-08-28 | 日本製紙株式会社 | 軽質炭酸カルシウムの粉砕方法 |
| EP2199348A1 (en) | 2008-12-19 | 2010-06-23 | Omya Development AG | Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof |
| FR2941235B1 (fr) * | 2009-01-16 | 2011-01-14 | Coatex Sas | Utilisation de polymeres acryliques peigne avec des groupes hydrophobes comme agents de couplage dans un procede de broyage de matieres minerales avec des liants. |
| JP5776549B2 (ja) * | 2009-06-11 | 2015-09-09 | 東亞合成株式会社 | 顔料用分散剤及びその用途 |
| DK2281853T3 (da) * | 2009-08-05 | 2012-07-23 | Omya Development Ag | Anvendelse af 2-amino-2-methyl-1-propanol som additiv i vandigesuspensioner af materialer, der indeholder calciumcarbonat |
| ATE530607T1 (de) * | 2010-01-27 | 2011-11-15 | Omya Development Ag | Verwendung polyethyleniminen als zusatz in wässrigen suspensionen aus calciumcarbonathaltigen materialien |
| SI2392622T1 (sl) * | 2010-06-07 | 2013-07-31 | Omya Development Ag | Uporaba 2-aminoetanola kot dodatka v vodnih suspenzijah materialov, ki vsebujejo kalcijev karbonat |
-
2012
- 2012-12-10 BR BR112014013685-8A patent/BR112014013685B1/pt active IP Right Grant
- 2012-12-10 EP EP12806282.5A patent/EP2794765B1/en active Active
- 2012-12-10 US US14/367,903 patent/US9074067B2/en active Active
- 2012-12-10 AU AU2012355705A patent/AU2012355705B2/en active Active
- 2012-12-10 JP JP2014549096A patent/JP6118820B2/ja active Active
- 2012-12-10 CN CN201280060227.4A patent/CN103975025B/zh active Active
- 2012-12-10 WO PCT/US2012/068695 patent/WO2013095961A1/en not_active Ceased
- 2012-12-14 TW TW101147376A patent/TWI492900B/zh active
- 2012-12-21 AR ARP120104935A patent/AR089427A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014013685A2 (pt) | 2017-06-13 |
| US20140345496A1 (en) | 2014-11-27 |
| CN103975025A (zh) | 2014-08-06 |
| TWI492900B (zh) | 2015-07-21 |
| JP6118820B2 (ja) | 2017-04-19 |
| WO2013095961A1 (en) | 2013-06-27 |
| CN103975025B (zh) | 2016-09-07 |
| TW201335069A (zh) | 2013-09-01 |
| BR112014013685B1 (pt) | 2021-07-06 |
| AU2012355705A1 (en) | 2014-07-03 |
| US9074067B2 (en) | 2015-07-07 |
| AU2012355705B2 (en) | 2016-02-11 |
| EP2794765B1 (en) | 2017-08-02 |
| EP2794765A1 (en) | 2014-10-29 |
| JP2015511207A (ja) | 2015-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |