CA2368174C - Process for the preparation of discrete particles of calcium carbonate - Google Patents

Process for the preparation of discrete particles of calcium carbonate Download PDF

Info

Publication number
CA2368174C
CA2368174C CA002368174A CA2368174A CA2368174C CA 2368174 C CA2368174 C CA 2368174C CA 002368174 A CA002368174 A CA 002368174A CA 2368174 A CA2368174 A CA 2368174A CA 2368174 C CA2368174 C CA 2368174C
Authority
CA
Canada
Prior art keywords
calcium carbonate
calcium hydroxide
weight percent
discrete
percent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002368174A
Other languages
English (en)
French (fr)
Other versions
CA2368174A1 (en
Inventor
Donald Richard Deutsch
Kenneth James Wise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minerals Technologies Inc
Original Assignee
Minerals Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minerals Technologies Inc filed Critical Minerals Technologies Inc
Publication of CA2368174A1 publication Critical patent/CA2368174A1/en
Application granted granted Critical
Publication of CA2368174C publication Critical patent/CA2368174C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
CA002368174A 1999-03-31 1999-03-31 Process for the preparation of discrete particles of calcium carbonate Expired - Fee Related CA2368174C (en)

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
CA2368174A1 CA2368174A1 (en) 2000-10-05
CA2368174C true CA2368174C (en) 2008-07-08

Family

ID=22272463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002368174A Expired - Fee Related CA2368174C (en) 1999-03-31 1999-03-31 Process for the preparation of discrete particles of calcium carbonate

Country Status (15)

Country Link
EP (1) EP1165441A1 (pt)
JP (1) JP2002540056A (pt)
KR (1) KR20020023213A (pt)
CN (1) CN1348428A (pt)
AU (1) AU3369799A (pt)
BR (1) BR9917234A (pt)
CA (1) CA2368174C (pt)
HK (1) HK1045493A1 (pt)
IL (1) IL145126A (pt)
NO (1) NO20014652D0 (pt)
PL (1) PL192346B1 (pt)
RU (1) RU2215692C2 (pt)
SK (1) SK13512001A3 (pt)
WO (1) WO2000058217A1 (pt)
ZA (1) ZA200107865B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876999B1 (fr) * 2004-10-25 2007-11-09 Solvay Suspensions contenant des particules de carbonate de calcium presentant un etat d'agregation controle
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 (zh) * 2010-08-20 2012-12-26 常州碳酸钙有限公司 微细活性碳酸钙制备方法
RU2489355C2 (ru) * 2011-07-05 2013-08-10 Алексей Гаврилович Мешандин Способ синтеза высокодисперсного карбоната кальция
CN102583483B (zh) * 2012-02-22 2013-11-06 常州碳酸钙有限公司 微米纺锤体复合纳米碳酸钙的制备方法
JP5893795B2 (ja) * 2012-03-23 2016-03-23 オムヤ インターナショナル アーゲー 偏三角面体状の沈降炭酸カルシウムを調製するための方法
CN102874856B (zh) * 2012-08-29 2014-12-17 池州凯尔特纳米科技有限公司 一种pvc填充用多孔性碳酸钙的制备方法
RU2553855C2 (ru) * 2013-04-30 2015-06-20 Алексей Гаврилович Мешандин Способ конверсии сульфата кальция
CN103395812B (zh) * 2013-07-11 2015-01-07 大连理工大学 一种控制固体碳化法中碳酸钙形貌的方法
CN104229851B (zh) * 2014-09-04 2016-06-01 华中农业大学 一种蛋壳超微活性碳酸钙的制备方法
PT3221512T (pt) 2014-11-19 2020-01-07 Omya Int Ag Método de produção de uma carga
JP2020508952A (ja) * 2017-01-24 2020-03-26 デュポン・インダストリアル・バイオサイエンシーズ・ユーエスエイ・エルエルシー 多糖を使用した沈降炭酸カルシウムの製造プロセス
CN107827136B (zh) * 2017-10-20 2019-07-30 石家庄祥博瑞环保有限公司 一种球形纳米碳酸钙的制备工艺
CN109809458B (zh) * 2019-03-21 2021-07-09 广西大学 橄榄球形碳酸钙及其制备工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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 (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

Also Published As

Publication number Publication date
RU2215692C2 (ru) 2003-11-10
ZA200107865B (en) 2002-10-30
EP1165441A1 (en) 2002-01-02
HK1045493A1 (zh) 2002-11-29
AU3369799A (en) 2000-10-16
IL145126A0 (en) 2002-06-30
BR9917234A (pt) 2002-04-23
SK13512001A3 (sk) 2002-09-10
PL192346B1 (pl) 2006-10-31
NO20014652L (no) 2001-09-25
NO20014652D0 (no) 2001-09-25
JP2002540056A (ja) 2002-11-26
IL145126A (en) 2005-07-25
CN1348428A (zh) 2002-05-08
CA2368174A1 (en) 2000-10-05
WO2000058217A1 (en) 2000-10-05
KR20020023213A (ko) 2002-03-28
PL350921A1 (en) 2003-02-10

Similar Documents

Publication Publication Date Title
US6294143B1 (en) Process for the preparation of discrete particles of calcium carbonate
EP0866770B1 (en) Process for the preparation of discrete particles of calcium carbonate
CA2368174C (en) Process for the preparation of discrete particles of calcium carbonate
US9725329B2 (en) Process for obtaining precipitated calcium carbonate
US5232678A (en) Precipitated calcium carbonate
US5558850A (en) Precipitated calcium carbonate
US5910214A (en) Process for preparing calcium carbonate
US5342600A (en) Precipitated calcium carbonate
EP0447094A1 (en) Rhombohedral calcium carbonate and accelerated heat-aging process for the production thereof
US7135157B2 (en) Process for the production of platy precipitated calcium carbonates
US5364610A (en) Process for preparation of high opacity precipitated calcium carbonate by reacting sodium carbonate with calcium hydroxide
FI105545B (fi) Saostettu kalsiumkarbonaatti
CA2239511C (en) Process for the preparation of discrete particles of calcium carbonate
JPS5912607B2 (ja) 炭酸カルシウムの製造方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed