PT3487812T - Produção de carbonato de cálcio amorfo - Google Patents
Produção de carbonato de cálcio amorfoInfo
- Publication number
- PT3487812T PT3487812T PT177422490T PT17742249T PT3487812T PT 3487812 T PT3487812 T PT 3487812T PT 177422490 T PT177422490 T PT 177422490T PT 17742249 T PT17742249 T PT 17742249T PT 3487812 T PT3487812 T PT 3487812T
- Authority
- PT
- Portugal
- Prior art keywords
- production
- calcium carbonate
- amorphous calcium
- amorphous
- carbonate
- Prior art date
Links
Classifications
-
- 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
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- 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
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16181006.4A EP3275838A1 (en) | 2016-07-25 | 2016-07-25 | Production of amorphous calcium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3487812T true PT3487812T (pt) | 2021-11-16 |
Family
ID=56550118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT177422490T PT3487812T (pt) | 2016-07-25 | 2017-07-20 | Produção de carbonato de cálcio amorfo |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10745288B2 (pt) |
| EP (2) | EP3275838A1 (pt) |
| JP (1) | JP2019528222A (pt) |
| CN (1) | CN109689574A (pt) |
| PT (1) | PT3487812T (pt) |
| TW (1) | TW201811673A (pt) |
| WO (1) | WO2018019701A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3696145A1 (en) * | 2019-02-15 | 2020-08-19 | Omya International AG | Process for producing nano precipitated calcium carbonate |
| EP4006110A4 (en) * | 2019-07-31 | 2022-11-02 | Nissan Chemical Corporation | PIGMENTS CONTAINING CELLULOSE |
| WO2021029351A1 (ja) * | 2019-08-15 | 2021-02-18 | 日本製紙株式会社 | 軽質炭酸カルシウムを内添した紙 |
| EP3984978A1 (en) * | 2020-10-16 | 2022-04-20 | HeidelbergCement AG | Transformation of lump slag into supplementary cementitious material by carbonation |
| CN113443628A (zh) * | 2021-06-18 | 2021-09-28 | 华中农业大学 | 一种碳中和的固废浸出-co2矿化循环系统和工艺 |
| WO2024100658A1 (en) * | 2022-11-08 | 2024-05-16 | Amorphical Ltd. | Methods for preparing amorphous calcium carbonate by fixation of carbon dioxide |
| JP7557102B1 (ja) | 2024-05-13 | 2024-09-26 | 日本コンクリート工業株式会社 | 比表面積を低下させた粉体の製造方法及び粉体製造装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237147A (en) | 1974-01-04 | 1980-12-02 | Monsanto Company | Stabilized amorphous calcium carbonate |
| CA1186550A (en) | 1980-02-25 | 1985-05-07 | Gerald L. Bachman | Stabilized amorphous calcium carbonate |
| FI105179B (fi) | 1997-03-19 | 2000-06-30 | Fp Pigments Oy | Menetelmä ja laitteisto saostetun kalsiumkarbonaatin valmistamiseksi |
| FI106114B (fi) * | 1998-01-19 | 2000-11-30 | Fp Pigments Oy | Menetelmä synteettisen kalsiumkarbonaatin valmistamiseksi ja modifioimiseksi |
| CN1164495C (zh) * | 2002-07-29 | 2004-09-01 | 上海天福机电化工技术研究所 | 超声空化技术生产纳米碳酸钙的方法 |
| JP4282508B2 (ja) * | 2004-02-17 | 2009-06-24 | 宇部マテリアルズ株式会社 | 炭酸カルシウムの製造方法 |
| EP2882687B1 (en) | 2012-08-07 | 2018-10-10 | Amorphical Ltd. | Method for producing stabilized amorphous calcium carbonate |
| DK2722368T3 (en) | 2012-10-16 | 2016-10-24 | Omya Int Ag | A method for the controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product |
| CN102923749B (zh) * | 2012-11-08 | 2014-11-26 | 广西华纳新材料科技有限公司 | 一种制备纳米碳酸钙的碳化方法 |
| ES2550679T3 (es) | 2013-02-22 | 2015-11-11 | Omya International Ag | Nuevo tratamiento de superficie de materiales minerales blancos para aplicación en plásticos |
-
2016
- 2016-07-25 EP EP16181006.4A patent/EP3275838A1/en not_active Withdrawn
-
2017
- 2017-07-04 TW TW106122384A patent/TW201811673A/zh unknown
- 2017-07-20 CN CN201780045822.3A patent/CN109689574A/zh active Pending
- 2017-07-20 WO PCT/EP2017/068366 patent/WO2018019701A1/en unknown
- 2017-07-20 US US16/306,762 patent/US10745288B2/en active Active
- 2017-07-20 PT PT177422490T patent/PT3487812T/pt unknown
- 2017-07-20 EP EP17742249.0A patent/EP3487812B1/en active Active
- 2017-07-20 JP JP2019503679A patent/JP2019528222A/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20190135649A1 (en) | 2019-05-09 |
| EP3487812A1 (en) | 2019-05-29 |
| US10745288B2 (en) | 2020-08-18 |
| TW201811673A (zh) | 2018-04-01 |
| WO2018019701A1 (en) | 2018-02-01 |
| EP3275838A1 (en) | 2018-01-31 |
| CN109689574A (zh) | 2019-04-26 |
| JP2019528222A (ja) | 2019-10-10 |
| EP3487812B1 (en) | 2021-09-01 |
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