CL2017000976A1 - Pcc con contenido reducido de portlandita - Google Patents

Pcc con contenido reducido de portlandita

Info

Publication number
CL2017000976A1
CL2017000976A1 CL2017000976A CL2017000976A CL2017000976A1 CL 2017000976 A1 CL2017000976 A1 CL 2017000976A1 CL 2017000976 A CL2017000976 A CL 2017000976A CL 2017000976 A CL2017000976 A CL 2017000976A CL 2017000976 A1 CL2017000976 A1 CL 2017000976A1
Authority
CL
Chile
Prior art keywords
pcc
reduced
portlandite content
calcium carbonate
suspension
Prior art date
Application number
CL2017000976A
Other languages
English (en)
Inventor
Patrick A C Gane
Daniel E Gerard
Original Assignee
Omya Int Ag
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 Omya Int Ag filed Critical Omya Int Ag
Publication of CL2017000976A1 publication Critical patent/CL2017000976A1/es

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
    • 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
    • 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
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/12—Particle morphology extending in one dimension, e.g. needle-like with a cylindrical shape
    • 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
    • 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
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

<p>LA PRESENTE INVENCIÓN ES DIRIGIDA A UN PROCESO PARA PRODUCIR UNA SUSPENSIÓN ACUOSA DE CARBONATO DE CALCIO PRECIPITADO, EN DONDE UNA LECHADA DE CAL ES PREPARADA POR MEDIO DE LA MEZCLA DE AGUA, UN MATERIAL QUE CONTIENE OXIDO DE CALCIO, Y UN MEJORADOR DE PRECIPITACIÓN, Y DE MANERA SUBSECUENTE, LA LECHADA DE CAL ES CARBONATADA PARA  FORMAR UNA SUSPENSIÓN ACUOSA DE CARBONATO DE CALCIO PRECIPITADO.</p>
CL2017000976A 2014-10-24 2017-04-20 Pcc con contenido reducido de portlandita CL2017000976A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14190261.9A EP3012223A1 (en) 2014-10-24 2014-10-24 PCC with reduced portlandite content
US201462073071P 2014-10-31 2014-10-31

Publications (1)

Publication Number Publication Date
CL2017000976A1 true CL2017000976A1 (es) 2017-12-15

Family

ID=51842366

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017000976A CL2017000976A1 (es) 2014-10-24 2017-04-20 Pcc con contenido reducido de portlandita

Country Status (17)

Country Link
US (2) US10294115B2 (es)
EP (2) EP3012223A1 (es)
JP (1) JP6423091B2 (es)
KR (1) KR20170073670A (es)
CN (1) CN107074577B (es)
AU (1) AU2015335077A1 (es)
BR (1) BR112017008110A2 (es)
CA (1) CA2964585A1 (es)
CL (1) CL2017000976A1 (es)
CO (1) CO2017003956A2 (es)
IL (1) IL251723A0 (es)
MX (1) MX2017005125A (es)
PT (1) PT3209610T (es)
RU (1) RU2017117662A (es)
SG (1) SG11201703277YA (es)
TW (1) TWI580639B (es)
WO (1) WO2016062682A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124436A1 (en) 2015-07-31 2017-02-01 Omya International AG Precipitated calcium carbonate with improved resistance to structural breakdown
US11021956B1 (en) 2018-06-29 2021-06-01 E. Dillon & Company Mine safety dust and method of production
GB201818580D0 (en) * 2018-11-14 2018-12-26 Carbon Capture Machine Uk Ltd Additive for blended cement compositions, cement produced therefrom and method of cement manufacture
EP3696145A1 (en) * 2019-02-15 2020-08-19 Omya International AG Process for producing nano precipitated calcium carbonate
FR3110919B1 (fr) * 2020-05-28 2022-06-24 Papeterie Zuber Rieder Procede d'obtention d'une preparation fibreuse pour papier opaque resistant a l'immersion
EP4237377A1 (en) * 2020-11-02 2023-09-06 Omya International AG Process for producing precipitated calcium carbonate in the presence of natural ground calcium carbonate
CN112408450A (zh) * 2020-11-27 2021-02-26 广西华纳新材料科技有限公司 一种类立方纳米碳酸钙的制备方法
CN113998724A (zh) * 2021-11-29 2022-02-01 南京工程学院 一步法石膏固碳并调控产物粒径方法
CN118460020B (zh) * 2024-04-28 2026-03-24 武汉理工大学 一种碳化白云石涂料及其制备方法和应用

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197322A (en) * 1962-07-25 1965-07-27 Dow Chemical Co Preparation of calcium carbonate and the composition so made
GB1597190A (en) * 1977-09-19 1981-09-03 Shiraishi Kogyo Kaisha Ltd Calcium carbonate compositions
JP2772483B2 (ja) * 1989-07-19 1998-07-02 ハットリ株式会社 球状炭酸カルシウムの製造方法
WO1993020010A1 (en) 1992-04-03 1993-10-14 Minerals Technologies, Inc. Clustered precipitated calcium carbonate particles
US5332564A (en) 1992-07-10 1994-07-26 Ecc International Inc. Process for production of rhombic shaped precipitated calcium carbonate
US5759258A (en) 1995-03-15 1998-06-02 Minerals Technologies Inc. Recycling of mineral fillers from the residue of a paper deinking plant
US5741471A (en) 1995-12-05 1998-04-21 Minerals Technologies Inc. Process for the preparation of discrete particles of calcium carbonate
KR100190596B1 (ko) 1996-05-03 1999-06-01 규 재 유 0.1-1.0 마이크로미터의 탄산칼슘 제조법
EP0944551B1 (en) 1996-10-14 2003-04-16 FP-Pigments Oy Precipitated calcium carbonate and method for the production thereof
CN1056591C (zh) * 1997-03-17 2000-09-20 北京化工大学 一种轻质碳酸钙的制备方法
US6156286A (en) * 1997-05-21 2000-12-05 Imerys Pigments, Inc. Seeding of aragonite calcium carbonate and the product thereof
CA2326989A1 (en) 1998-04-03 1999-10-14 David P. Bryan Precipitated calcium carbonate and its production and use
JP2001294422A (ja) 2000-02-17 2001-10-23 Yahashi Kogyo Kk 紡錘状炭酸カルシウムの製造方法
CN1303264C (zh) * 2004-01-13 2007-03-07 中国人民解放军国防科学技术大学 一种文石型碳酸钙晶须的制备方法
CN1264753C (zh) * 2004-12-03 2006-07-19 天津化工研究设计院 一种造纸涂布用片状晶形轻质碳酸钙的制备方法
EP1712523A1 (en) 2005-04-11 2006-10-18 Omya Development AG Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings
EP1712597A1 (en) 2005-04-11 2006-10-18 Omya Development AG Process for preparing precipitated calcium carbonate pigment, especially for use in inkjet printing pater coatings and precipitated calcium carbonate
US8647597B1 (en) * 2005-09-16 2014-02-11 Omya International Ag Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses
PT2157136T (pt) 2008-08-13 2019-06-21 Omya Int Ag Processo para a preparação de carbonato de cálcio precipitado implementando um polímero contendo uma baixa carga de acrilato e/ou maleinato
JP2010077009A (ja) 2008-08-28 2010-04-08 Oji Paper Co Ltd 炭酸カルシウムの製造方法
CN101712483B (zh) * 2008-10-06 2012-01-25 天津市化学试剂研究所 基准试剂碳酸钙的制备方法
CN101591033B (zh) * 2009-06-30 2012-10-03 广东风华高新科技股份有限公司 一种碳酸钙粉体的制备方法
PT2371766E (pt) 2010-04-01 2013-05-22 Omya Development Ag Processo para preparar um produto de carbonato de cálcio precipitado, material e uso do produto de carbonato de cálcio precipitado
RS54078B1 (sr) 2010-10-26 2015-10-30 Omya International Ag Proizvodnja taloženog kalcijum-karbonata visoke čistoće
DK2524898T3 (en) 2011-05-16 2015-12-14 Omya Int Ag Process for the preparation of precipitated calcium carbonate from fiber pulp mill waste
EP2537900B1 (en) * 2011-06-21 2015-09-30 Omya International AG Process for the production of precipitated calcium carbonate
RU2596763C2 (ru) 2012-03-23 2016-09-10 Омиа Интернэшнл Аг Способ получения скаленоэдрального осажденного карбоната кальция
EP2722368B1 (en) 2012-10-16 2016-07-13 Omya International AG Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product
SI2770017T1 (sl) 2013-02-22 2015-11-30 Omya International Ag Nova površinska obdelava belih mineralnih snovi za uporabo pri plastiki

Also Published As

Publication number Publication date
CA2964585A1 (en) 2016-04-28
MX2017005125A (es) 2017-07-14
US10294115B2 (en) 2019-05-21
JP2017538647A (ja) 2017-12-28
TW201623149A (zh) 2016-07-01
RU2017117662A3 (es) 2018-11-26
AU2015335077A1 (en) 2017-06-15
SG11201703277YA (en) 2017-05-30
BR112017008110A2 (pt) 2018-02-20
TWI580639B (zh) 2017-05-01
IL251723A0 (en) 2017-06-29
PT3209610T (pt) 2020-04-22
WO2016062682A1 (en) 2016-04-28
EP3209610B1 (en) 2020-03-18
EP3012223A1 (en) 2016-04-27
JP6423091B2 (ja) 2018-11-14
CN107074577B (zh) 2019-12-06
CO2017003956A2 (es) 2017-08-10
RU2017117662A (ru) 2018-11-26
US11021374B2 (en) 2021-06-01
CN107074577A (zh) 2017-08-18
US20170305755A1 (en) 2017-10-26
EP3209610A1 (en) 2017-08-30
US20190218107A1 (en) 2019-07-18
KR20170073670A (ko) 2017-06-28

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