FR2968219B1 - Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau. - Google Patents

Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau.

Info

Publication number
FR2968219B1
FR2968219B1 FR1060012A FR1060012A FR2968219B1 FR 2968219 B1 FR2968219 B1 FR 2968219B1 FR 1060012 A FR1060012 A FR 1060012A FR 1060012 A FR1060012 A FR 1060012A FR 2968219 B1 FR2968219 B1 FR 2968219B1
Authority
FR
France
Prior art keywords
carbonate
water
calcium carbonate
acrylic polymer
alkaline salts
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
FR1060012A
Other languages
English (en)
Other versions
FR2968219A1 (fr
Inventor
Christian Jacquemet
Olivier Guerret
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.)
Coatex SAS
Original Assignee
Coatex SAS
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 Coatex SAS filed Critical Coatex SAS
Priority to FR1060012A priority Critical patent/FR2968219B1/fr
Priority to BR112013009289A priority patent/BR112013009289A2/pt
Priority to EP11799476.4A priority patent/EP2646512A1/fr
Priority to CN201180056227.2A priority patent/CN103221489B/zh
Priority to PCT/IB2011/002645 priority patent/WO2012073080A1/fr
Priority to US13/299,413 priority patent/US20120142842A1/en
Publication of FR2968219A1 publication Critical patent/FR2968219A1/fr
Application granted granted Critical
Publication of FR2968219B1 publication Critical patent/FR2968219B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Disintegrating Or Milling (AREA)
FR1060012A 2010-12-02 2010-12-02 Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau. Expired - Fee Related FR2968219B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1060012A FR2968219B1 (fr) 2010-12-02 2010-12-02 Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau.
BR112013009289A BR112013009289A2 (pt) 2010-12-02 2011-11-03 utilização de sais alcalinos de carbonato para reduzir a dose de polímero acrílico em um processo de trituração de carbonato de cálcio em água
EP11799476.4A EP2646512A1 (fr) 2010-12-02 2011-11-03 Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau
CN201180056227.2A CN103221489B (zh) 2010-12-02 2011-11-03 碱性碳酸盐用于在水中研磨碳酸钙的方法中减少丙烯酸类聚合物的用量的用途
PCT/IB2011/002645 WO2012073080A1 (fr) 2010-12-02 2011-11-03 Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau
US13/299,413 US20120142842A1 (en) 2010-12-02 2011-11-18 Use of alkaline carbonate salts to reduce the dose of acrylic polymer in a method of grinding calcium carbonate in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060012A FR2968219B1 (fr) 2010-12-02 2010-12-02 Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau.

Publications (2)

Publication Number Publication Date
FR2968219A1 FR2968219A1 (fr) 2012-06-08
FR2968219B1 true FR2968219B1 (fr) 2012-12-14

Family

ID=43836877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060012A Expired - Fee Related FR2968219B1 (fr) 2010-12-02 2010-12-02 Utilisation de sels alcalins de carbonate pour reduire la dose de polymere acrylique dans un procede de broyage de carbonate de calcium dans l'eau.

Country Status (6)

Country Link
US (1) US20120142842A1 (fr)
EP (1) EP2646512A1 (fr)
CN (1) CN103221489B (fr)
BR (1) BR112013009289A2 (fr)
FR (1) FR2968219B1 (fr)
WO (1) WO2012073080A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2292701T5 (pl) * 2009-07-01 2017-12-29 Omya International Ag Sposób ulepszania nieprzezroczystości
EP3337831B1 (fr) 2015-08-21 2024-02-28 G&P Holding, Inc. Itaconates et polyitaconates d'argent et de cuivre
US11014858B2 (en) 2016-03-30 2021-05-25 Gcp Applied Technologies Inc. Mineral grinding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3479223D1 (en) * 1983-05-20 1989-09-07 Allied Colloids Ltd Water soluble polymers and dispersions containing them
US5647902A (en) * 1995-10-20 1997-07-15 Ecc International Inc. Stabilized calcium carbonate composition using sodium carbonate and mixtures of acids and uses therefor
FR2895686B1 (fr) * 2005-12-30 2008-05-30 Coatex Sas Utilisation d'agents de co-broyage dans un procede de fabrication de carbonates de calcium naturel et precipite co-broyes, suspensions et pigments secs obtenus et leurs utilisations
ES2606348T3 (es) * 2008-07-07 2017-03-23 Omya Development Ag Método de fabricación de suspensiones acuosas de carbonato de calcio y suspensiones obtenidas así como sus usos

Also Published As

Publication number Publication date
US20120142842A1 (en) 2012-06-07
CN103221489B (zh) 2015-03-18
BR112013009289A2 (pt) 2016-07-19
CN103221489A (zh) 2013-07-24
WO2012073080A1 (fr) 2012-06-07
FR2968219A1 (fr) 2012-06-08
EP2646512A1 (fr) 2013-10-09

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