NO20054353L - Bruk av polyakrylsyrer som hjelpemidler for oppmaling av kalsiumkarbonat - Google Patents

Bruk av polyakrylsyrer som hjelpemidler for oppmaling av kalsiumkarbonat

Info

Publication number
NO20054353L
NO20054353L NO20054353A NO20054353A NO20054353L NO 20054353 L NO20054353 L NO 20054353L NO 20054353 A NO20054353 A NO 20054353A NO 20054353 A NO20054353 A NO 20054353A NO 20054353 L NO20054353 L NO 20054353L
Authority
NO
Norway
Prior art keywords
calcium carbonate
polyacrylic acids
auxiliary
grinding calcium
relates
Prior art date
Application number
NO20054353A
Other languages
English (en)
Inventor
Jens Rieger
Kathrin Michl
Michael Gotsche
Kati Schmidt
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of NO20054353L publication Critical patent/NO20054353L/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/15—Comminution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Disintegrating Or Milling (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Oppfinnelsen vedrører anvendelse av polyakrylsyrer som inneholder organiske endegrupper inneholdende svovel, omfattende minst to karbonatomer, har en gjennomsnittlig molekylvekt M, på 5000 til 30.000 g/mol og som er i det minste nøytralisert med base valgt fra gruppen bestående av alkalimetallhydroksider og ammoniakk som hjelpestoffer for våtmaling av kalsiumkarbonat. Oppfinnelsen vedrører også vandige finpartiklede suspensjoner av kalsiumkarbonat fremstilt ved våtmaling av kalsiumkarbonat i nærvær av de nevnte polyakrylsyrer.
NO20054353A 2003-03-14 2005-09-20 Bruk av polyakrylsyrer som hjelpemidler for oppmaling av kalsiumkarbonat NO20054353L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003111617 DE10311617A1 (de) 2003-03-14 2003-03-14 Verwendung von Polyacrylsäuren als Mahlhilfsmittel für Calciumcarbonat
PCT/EP2004/002242 WO2004080899A1 (de) 2003-03-14 2004-03-05 Verwendung von polyacrylsäuren als mahlhilfsmittel für calciumcarbonat

Publications (1)

Publication Number Publication Date
NO20054353L true NO20054353L (no) 2005-09-27

Family

ID=32892281

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20054353A NO20054353L (no) 2003-03-14 2005-09-20 Bruk av polyakrylsyrer som hjelpemidler for oppmaling av kalsiumkarbonat

Country Status (12)

Country Link
US (1) US7297205B2 (no)
EP (1) EP1608594A1 (no)
JP (1) JP4814079B2 (no)
KR (1) KR101056098B1 (no)
CN (1) CN1321065C (no)
AU (1) AU2004220376A1 (no)
BR (1) BRPI0408252B8 (no)
CA (1) CA2518622A1 (no)
DE (1) DE10311617A1 (no)
MX (1) MXPA05009702A (no)
NO (1) NO20054353L (no)
WO (1) WO2004080899A1 (no)

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Publication number Priority date Publication date Assignee Title
JP2007161537A (ja) * 2005-12-14 2007-06-28 Oji Paper Co Ltd 軽質炭酸カルシウムスラリー
WO2007094076A1 (ja) * 2006-02-17 2007-08-23 San Nopco Ltd. 重質炭酸カルシウムスラリーの製造方法
US7468101B2 (en) 2006-08-17 2008-12-23 Specialty Minerals (Michigan) Inc. UV varnish gloss performance using novel pigment and process for making same
EP2143688B1 (fr) * 2008-07-07 2016-09-07 Omya International AG Procédé de fabrication de suspensions aqueuses de carbonate de calcium et suspensions obtenues ainsi que leurs utilisations
FR2933419B1 (fr) * 2008-07-07 2010-08-20 Coatex Sas Utilisation de polymeres(meth) acryliques dans un procede de fabrication d'une suspension aqueuse de carbonate de calcium
EP2199348A1 (en) * 2008-12-19 2010-06-23 Omya Development AG Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof
US9056926B2 (en) 2009-11-04 2015-06-16 Basf Se Process for preparing aqueous polyacrylic acid solutions
SI2390284T1 (sl) * 2010-05-28 2012-07-31 Omya Development Ag Postopek za izdelavo suspenzij mineralnih materialov z visoko vsebnostjo trdnih snovi
CN101869861B (zh) * 2010-06-24 2012-04-25 常德市磊鑫矿业科技有限公司 重钙湿法研磨分散剂的滴加方法
BR112013015120B1 (pt) 2010-12-17 2020-11-03 Basf Se método de produção de um polímero, polímero, suspensão, e, uso de uma suspensão
SI2712895T1 (sl) * 2012-09-26 2016-09-30 Omya International Ag Reološko stabilna vodna suspenzija mineralne snovi, ki vsebuje organske polimere, ki imajo zmanjšano vsebnost hlapno organske spojine (voc)
CN103884781B (zh) * 2012-12-21 2015-09-09 乐凯华光印刷科技有限公司 一种阳图无处理版用亲水性聚合物的凝胶过滤色谱分析方法
US11014858B2 (en) 2016-03-30 2021-05-25 Gcp Applied Technologies Inc. Mineral grinding
WO2018081964A1 (en) 2016-11-02 2018-05-11 Basf Se Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distribution
FR3093012B1 (fr) * 2019-02-26 2021-01-22 Coatex Sas Réduction de l’hygroscopicité d’un matériau minéral
CN114616444A (zh) 2019-11-07 2022-06-10 柯尼卡美能达株式会社 闪烁计测装置以及计测方法
EP4149887A1 (en) 2020-05-13 2023-03-22 Basf Se Biocide free pigment dispersions and methods of preparing them
KR20230003205A (ko) 2020-06-01 2023-01-05 코니카 미놀타 가부시키가이샤 광 파형 계측 장치 및 계측 방법
EP4320195A1 (en) 2021-04-09 2024-02-14 Basf Se Use of polyethers for pigment dispersions
FR3135083A1 (fr) * 2022-04-27 2023-11-03 Coatex Suspension minérale stabilisée

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JPS53129200A (en) * 1977-04-18 1978-11-10 Shiraishi Kogyo Kk Dispersant for calcium carbonate
JPS53144499A (en) * 1977-05-24 1978-12-15 Nippon Shokubai Kagaku Kogyo Co Ltd Method of producing calcium carbonate water dispersion
JPS546909A (en) * 1977-06-16 1979-01-19 Shiraishi Kogyo Kaisha Ltd Aqueous pigment dispersion for paper coating
JPS57184430A (en) * 1981-05-07 1982-11-13 Shiraishi Chuo Kenkyusho:Kk High concn. low viscosity calcium carbonate aqueous dispersion and coating composition therefor
FR2531444A1 (fr) * 1982-08-06 1984-02-10 Coatex Sa Agent de broyage a base de polymeres et/ou copolymeres acryliques pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires
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JP4209030B2 (ja) 1999-03-30 2009-01-14 花王株式会社 炭酸カルシウムスラリーの製造法
EP1074293B1 (en) * 1999-08-02 2005-10-12 Rohm And Haas Company Aqueous dispersions
JP2002090550A (ja) 2000-09-18 2002-03-27 Toyota Industries Corp 導光板

Also Published As

Publication number Publication date
KR20050103979A (ko) 2005-11-01
CA2518622A1 (en) 2004-09-23
BRPI0408252A (pt) 2006-03-01
AU2004220376A1 (en) 2004-09-23
MXPA05009702A (es) 2005-10-18
JP4814079B2 (ja) 2011-11-09
US7297205B2 (en) 2007-11-20
DE10311617A1 (de) 2004-09-23
JP2006521988A (ja) 2006-09-28
BRPI0408252B1 (pt) 2013-01-08
CN1761619A (zh) 2006-04-19
BRPI0408252B8 (pt) 2013-02-19
EP1608594A1 (de) 2005-12-28
KR101056098B1 (ko) 2011-08-11
US20060287423A1 (en) 2006-12-21
CN1321065C (zh) 2007-06-13
WO2004080899A1 (de) 2004-09-23

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application