NO20014652L - Process for producing discrete calcium carbonate particles - Google Patents
Process for producing discrete calcium carbonate particlesInfo
- Publication number
- NO20014652L NO20014652L NO20014652A NO20014652A NO20014652L NO 20014652 L NO20014652 L NO 20014652L NO 20014652 A NO20014652 A NO 20014652A NO 20014652 A NO20014652 A NO 20014652A NO 20014652 L NO20014652 L NO 20014652L
- Authority
- NO
- Norway
- Prior art keywords
- calcium carbonate
- carbonate particles
- producing discrete
- discrete calcium
- producing
- 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
- C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
- C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound
-
- 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
- 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
- C01P2004/60—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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (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 |
|---|---|---|---|
| PCT/US1999/006853 WO2000058217A1 (en) | 1999-03-31 | 1999-03-31 | Process for the preparation of discrete particles of calcium carbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20014652D0 NO20014652D0 (en) | 2001-09-25 |
| NO20014652L true NO20014652L (en) | 2001-09-25 |
Family
ID=22272463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20014652A NO20014652L (en) | 1999-03-31 | 2001-09-25 | Process for producing discrete calcium carbonate particles |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP1165441A1 (en) |
| JP (1) | JP2002540056A (en) |
| KR (1) | KR20020023213A (en) |
| CN (1) | CN1348428A (en) |
| AU (1) | AU3369799A (en) |
| BR (1) | BR9917234A (en) |
| CA (1) | CA2368174C (en) |
| HK (1) | HK1045493A1 (en) |
| IL (1) | IL145126A (en) |
| NO (1) | NO20014652L (en) |
| PL (1) | PL192346B1 (en) |
| RU (1) | RU2215692C2 (en) |
| SK (1) | SK13512001A3 (en) |
| WO (1) | WO2000058217A1 (en) |
| ZA (1) | ZA200107865B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2876999B1 (en) * | 2004-10-25 | 2007-11-09 | Solvay | SUSPENSIONS CONTAINING CALCIUM CARBONATE PARTICLES WITH CONTROLLED AGGREGATION CONDITION |
| EP2157136B1 (en) * | 2008-08-13 | 2019-03-20 | Omya International AG | Precipitated calcium carbonate obtained by a process implementing low charge acrylate and/or maleinate containing polymer |
| GB0917248D0 (en) * | 2009-10-02 | 2009-11-18 | Calcitech Synthetic Minerals Ltd | Production of calcium carbonate |
| CN101913640B (en) * | 2010-08-20 | 2012-12-26 | 常州碳酸钙有限公司 | Method for preparing superfine activated calcium carbonate |
| RU2489355C2 (en) * | 2011-07-05 | 2013-08-10 | Алексей Гаврилович Мешандин | Method for synthesis of finely dispersed calcium carbonate |
| CN102583483B (en) * | 2012-02-22 | 2013-11-06 | 常州碳酸钙有限公司 | Preparation method of micrometer spindle composite nano-calcium carbonate |
| US9428398B2 (en) * | 2012-03-23 | 2016-08-30 | Omya International Ag | Process for preparing scalenohedral precipitated calcium carbonate |
| CN102874856B (en) * | 2012-08-29 | 2014-12-17 | 池州凯尔特纳米科技有限公司 | Preparation method for porous calcium carbonate for being filled into polyvinyl chloride (PVC) |
| RU2553855C2 (en) * | 2013-04-30 | 2015-06-20 | Алексей Гаврилович Мешандин | Method of calcium sulphate conversion |
| CN103395812B (en) * | 2013-07-11 | 2015-01-07 | 大连理工大学 | Method for controlling shape of calcium carbonate in solid carbonization process |
| CN104229851B (en) * | 2014-09-04 | 2016-06-01 | 华中农业大学 | The preparation method of a kind of eggshell ultramicro active calcium carbonate |
| KR20170134313A (en) | 2014-11-19 | 2017-12-06 | 옴야 인터내셔널 아게 | Method of producing a filler |
| KR20190111060A (en) * | 2017-01-24 | 2019-10-01 | 이 아이 듀폰 디 네모아 앤드 캄파니 | Method for preparing precipitated calcium carbonate using polysaccharides |
| CN107827136B (en) * | 2017-10-20 | 2019-07-30 | 石家庄祥博瑞环保有限公司 | A kind of preparation process of spherical nanometer calcium carbonate |
| CN109809458B (en) * | 2019-03-21 | 2021-07-09 | 广西大学 | Rugby-shaped calcium carbonate and preparation process thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269818A (en) * | 1990-03-13 | 1993-12-14 | Pfizer Inc | Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof |
| US5332564A (en) * | 1992-07-10 | 1994-07-26 | Ecc International Inc. | Process for production of rhombic shaped precipitated calcium carbonate |
| US5741471A (en) * | 1995-12-05 | 1998-04-21 | Minerals Technologies Inc. | Process for the preparation of discrete particles of calcium carbonate |
| JP3995745B2 (en) * | 1996-12-27 | 2007-10-24 | 奥多摩工業株式会社 | Method for producing light calcium carbonate / heavy calcium carbonate mixed aqueous slurry |
-
1999
- 1999-03-31 RU RU2001129290/12A patent/RU2215692C2/en active
- 1999-03-31 EP EP99915098A patent/EP1165441A1/en not_active Withdrawn
- 1999-03-31 KR KR1020017012199A patent/KR20020023213A/en active IP Right Grant
- 1999-03-31 CN CN99816536A patent/CN1348428A/en active Pending
- 1999-03-31 WO PCT/US1999/006853 patent/WO2000058217A1/en active IP Right Grant
- 1999-03-31 CA CA002368174A patent/CA2368174C/en not_active Expired - Fee Related
- 1999-03-31 SK SK1351-2001A patent/SK13512001A3/en not_active Application Discontinuation
- 1999-03-31 PL PL350921A patent/PL192346B1/en not_active IP Right Cessation
- 1999-03-31 AU AU33697/99A patent/AU3369799A/en not_active Abandoned
- 1999-03-31 JP JP2000607929A patent/JP2002540056A/en active Pending
- 1999-03-31 IL IL14512699A patent/IL145126A/en not_active IP Right Cessation
- 1999-03-31 BR BR9917234-8A patent/BR9917234A/en not_active Application Discontinuation
-
2001
- 2001-09-25 NO NO20014652A patent/NO20014652L/en not_active Application Discontinuation
- 2001-09-25 ZA ZA200107865A patent/ZA200107865B/en unknown
-
2002
- 2002-09-26 HK HK02107051.9A patent/HK1045493A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002540056A (en) | 2002-11-26 |
| CN1348428A (en) | 2002-05-08 |
| NO20014652D0 (en) | 2001-09-25 |
| KR20020023213A (en) | 2002-03-28 |
| HK1045493A1 (en) | 2002-11-29 |
| RU2215692C2 (en) | 2003-11-10 |
| EP1165441A1 (en) | 2002-01-02 |
| AU3369799A (en) | 2000-10-16 |
| ZA200107865B (en) | 2002-10-30 |
| CA2368174C (en) | 2008-07-08 |
| IL145126A0 (en) | 2002-06-30 |
| IL145126A (en) | 2005-07-25 |
| SK13512001A3 (en) | 2002-09-10 |
| BR9917234A (en) | 2002-04-23 |
| CA2368174A1 (en) | 2000-10-05 |
| PL192346B1 (en) | 2006-10-31 |
| PL350921A1 (en) | 2003-02-10 |
| WO2000058217A1 (en) | 2000-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |