ATE452943T1 - Kaolinpigment hoher helligkeit und enger teilchengrössenverteilung und verfahren zu dessen herstellung - Google Patents

Kaolinpigment hoher helligkeit und enger teilchengrössenverteilung und verfahren zu dessen herstellung

Info

Publication number
ATE452943T1
ATE452943T1 AT03707381T AT03707381T ATE452943T1 AT E452943 T1 ATE452943 T1 AT E452943T1 AT 03707381 T AT03707381 T AT 03707381T AT 03707381 T AT03707381 T AT 03707381T AT E452943 T1 ATE452943 T1 AT E452943T1
Authority
AT
Austria
Prior art keywords
pigments
high brightness
kaolin
present
brightness
Prior art date
Application number
AT03707381T
Other languages
English (en)
Inventor
Graham M Pring
Christopher R L Golley
Original Assignee
Imerys Pigments 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 Imerys Pigments Inc filed Critical Imerys Pigments Inc
Application granted granted Critical
Publication of ATE452943T1 publication Critical patent/ATE452943T1/de

Links

Classifications

    • 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
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Photoreceptors In Electrophotography (AREA)
AT03707381T 2002-04-16 2003-01-29 Kaolinpigment hoher helligkeit und enger teilchengrössenverteilung und verfahren zu dessen herstellung ATE452943T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37243902P 2002-04-16 2002-04-16
PCT/US2003/001063 WO2003089524A1 (en) 2002-04-16 2003-01-29 Kaolin pigment having high brightness and narrow particle size distribution and method of preparation therefor

Publications (1)

Publication Number Publication Date
ATE452943T1 true ATE452943T1 (de) 2010-01-15

Family

ID=29250854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03707381T ATE452943T1 (de) 2002-04-16 2003-01-29 Kaolinpigment hoher helligkeit und enger teilchengrössenverteilung und verfahren zu dessen herstellung

Country Status (8)

Country Link
US (1) US7306668B2 (de)
EP (2) EP1497379B1 (de)
AT (1) ATE452943T1 (de)
AU (1) AU2003209233A1 (de)
BR (1) BRPI0309275B1 (de)
CA (1) CA2482471A1 (de)
DE (1) DE60330657D1 (de)
WO (1) WO2003089524A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0020179D0 (en) * 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their use
US7122080B2 (en) * 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension
BRPI0406935A (pt) * 2003-02-10 2006-01-03 Imerys Pigments Inc Método para o tratamento de material particulado de caulim
US20070007179A1 (en) * 2005-07-06 2007-01-11 Ravishankar Sathanjheri A Process and magnetic reagent for the removal of impurities from minerals
US8033398B2 (en) * 2005-07-06 2011-10-11 Cytec Technology Corp. Process and magnetic reagent for the removal of impurities from minerals
EP1764347A1 (de) 2005-09-16 2007-03-21 Omya Development Ag Verfahren zur Herstellung von Calciumcarbonatmaterial mit bestimmtem Steilheitsfaktor aus co-gemahlenem GCC und PCC, erzeugte Calciumcarbonatmaterialien und deren Verwendung
MX2010002651A (es) * 2007-09-07 2010-03-25 Avery Dennison Corp Etiqueta de ocultamiento, hoja de etiquetas y metodo relacionado.
WO2009108506A1 (en) * 2008-02-19 2009-09-03 Meadwestvaco Corporation Colored paper with controlled tint penetration
US8142887B2 (en) 2008-03-21 2012-03-27 Meadwestvaco Corporation Basecoat and associated paperboard structure
US7749583B2 (en) * 2008-05-28 2010-07-06 Meadwestvaco Corporation Low density paperboard
US20100260925A1 (en) * 2008-10-18 2010-10-14 John Frederick Brady Methods and compositions for amplification of terrestrial albedo
US8658272B2 (en) 2009-04-21 2014-02-25 Meadwestvaco Corporation Basecoat and associated paperboard structure including a pigment blend of hyper-platy clay and calcined clay
US20110247522A1 (en) * 2010-04-12 2011-10-13 Krzysztof Nauka Method of advantageous manipulation of the solid pigment colors
GB201113385D0 (en) 2011-08-03 2011-09-21 Imerys Minerals Ltd Coating composition
US8967383B1 (en) 2012-10-19 2015-03-03 KaMin, LLC Processes for producing high-brightness kaolin in high yields, and kaolin materials produced therefrom
US9206553B2 (en) 2013-03-14 2015-12-08 Westrock Mwv, Llc Basecoat composition and associated paperboard structure
US8916636B2 (en) 2013-03-14 2014-12-23 Meadwestvaco Corporation Basecoat composition and associated paperboard structure
AU2017229605B2 (en) 2016-03-08 2021-09-09 Basf Corporation Heat treated kaolin pigment with a GE brightness of at least 92 for paper and coatings
WO2020231736A1 (en) 2019-05-10 2020-11-19 Westrock Mwv, Llc Smooth and low density paperboard structures and methods for manufacturing the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765921A (en) 1972-03-13 1973-10-16 Engelhard Min & Chem Production of calcined clay pigment from paper wastes
US3857781A (en) * 1972-06-08 1974-12-31 Huber Corp J M Method of rapid differential flocculation of tio{11 from kaolin slurries
US4227920A (en) * 1978-07-18 1980-10-14 Yara Engineering Corporation Methods of clay benefication
US5112782A (en) * 1989-05-04 1992-05-12 Engelhard Corporation Cationically processed calcined kaolin clay
US5454865A (en) * 1993-12-23 1995-10-03 Ecc International Inc. Method for preparing refined kaolin in clay products
US5522924A (en) 1995-03-17 1996-06-04 Ecc International Inc. Method for producing high brightness low abrasion calcined kaolin pigment
US5624488A (en) 1995-06-30 1997-04-29 Engelhard Corporation Ultrahigh brightness calcined clay pigment, manufacture & use thereof
US5685900A (en) * 1995-10-18 1997-11-11 Ecc International Inc. Method for beneficiating discolored kaolin to produce high brightness coating clay
US6068693A (en) 1997-06-16 2000-05-30 Ecc International Inc. Method for separating mixture of finely divided minerals and product thereof
AU4715399A (en) 1998-06-23 2000-01-10 Michael W Ginn Calcined kaolin pigments and blends and the method for manufacturing the same from mill waste
GB9816578D0 (en) 1998-07-31 1998-09-30 Ecc Int Ltd Inorganic particulate materials and their production
WO2000032699A1 (en) 1998-11-30 2000-06-08 Imerys Pigments, Inc. Kaolin clay pigment for paper coating and method for producing same
US6615987B1 (en) * 1999-05-07 2003-09-09 Imerys Pigments, Inc. Method of treating an aqueous suspension of kaolin
FI117874B (fi) * 2000-01-28 2007-03-30 M Real Oyj Menetelmä paperiradan päällystämiseksi sekä päällystyskoostumus
US20030085012A1 (en) * 2001-09-07 2003-05-08 Jones J Philip E Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness
US6808559B2 (en) * 2002-02-26 2004-10-26 Imerys Pigments, Inc. Kaolin clay pigments suited to rotogravure printing applications and method for preparing the same
EP1501982A1 (de) * 2002-05-03 2005-02-02 Imerys Minerals Limited Pigmente für papierbeschichtung

Also Published As

Publication number Publication date
US20050178514A1 (en) 2005-08-18
WO2003089524A1 (en) 2003-10-30
US7306668B2 (en) 2007-12-11
DE60330657D1 (de) 2010-02-04
EP2161308B1 (de) 2016-07-06
AU2003209233A1 (en) 2003-11-03
BRPI0309275B1 (pt) 2015-06-23
EP2161308A1 (de) 2010-03-10
EP1497379B1 (de) 2009-12-23
EP1497379A1 (de) 2005-01-19
BR0309275A (pt) 2005-02-22
CA2482471A1 (en) 2003-10-30

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