ATE170208T1 - Hochdurchsichtiges tonprodukt und herstellungsverfahren - Google Patents

Hochdurchsichtiges tonprodukt und herstellungsverfahren

Info

Publication number
ATE170208T1
ATE170208T1 AT91303459T AT91303459T ATE170208T1 AT E170208 T1 ATE170208 T1 AT E170208T1 AT 91303459 T AT91303459 T AT 91303459T AT 91303459 T AT91303459 T AT 91303459T AT E170208 T1 ATE170208 T1 AT E170208T1
Authority
AT
Austria
Prior art keywords
kaolin clay
centrifugation
aqueous
particles
suspension
Prior art date
Application number
AT91303459T
Other languages
English (en)
Inventor
Kirt Lyvell Matthews
Bernard Arthur Miller
Original Assignee
Anglo American Clays Corp
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 Anglo American Clays Corp filed Critical Anglo American Clays Corp
Application granted granted Critical
Publication of ATE170208T1 publication Critical patent/ATE170208T1/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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
AT91303459T 1990-05-09 1991-04-18 Hochdurchsichtiges tonprodukt und herstellungsverfahren ATE170208T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/521,204 US5168083A (en) 1990-05-09 1990-05-09 High opacity defined kaolin product and method of producing same

Publications (1)

Publication Number Publication Date
ATE170208T1 true ATE170208T1 (de) 1998-09-15

Family

ID=24075808

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91303459T ATE170208T1 (de) 1990-05-09 1991-04-18 Hochdurchsichtiges tonprodukt und herstellungsverfahren

Country Status (8)

Country Link
US (1) US5168083A (de)
EP (1) EP0456363B1 (de)
JP (1) JPH05508606A (de)
AT (1) ATE170208T1 (de)
AU (1) AU642244B2 (de)
BR (1) BR9101878A (de)
DE (1) DE69130032T2 (de)
WO (1) WO1991017128A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522924A (en) * 1995-03-17 1996-06-04 Ecc International Inc. Method for producing high brightness low abrasion calcined kaolin pigment
US5631080A (en) * 1995-03-27 1997-05-20 The Mead Corporation Method for flocculating clay and composition produced thereby
US5735946A (en) * 1996-05-14 1998-04-07 U.S. Borax, Inc. Two-stage process for delaminating kaolin
AU3403297A (en) * 1996-06-20 1998-01-07 Dry Branch Kaolin Company Compositions of large particle calcined kaolin clay and methods of making the same
US5783151A (en) * 1996-06-27 1998-07-21 Haroldson; Sandra Lee Concealer and method of making same
US5810998A (en) * 1997-06-05 1998-09-22 Thiele Kaolin Company Process for improving the brightness of fine-grained kaolin clays
US5968250A (en) * 1997-06-06 1999-10-19 Engelhard Corporation Kaolin composition for use electrodeposition paints
US6103005A (en) * 1997-06-20 2000-08-15 Imerys Kaolin, Inc. Compositions of large particle calcined kaolin clay and methods of making the same
US6186335B1 (en) 1998-03-20 2001-02-13 Thiele Kaolin Company Process for beneficiating kaolin clays
GB9807180D0 (en) * 1998-04-04 1998-06-03 Ecc Int Ltd Pigment products
AU3893199A (en) 1998-05-11 1999-11-29 Ecc International Inc. Preparation and use of high brightness kaolin pigments
WO2000005311A1 (en) * 1998-07-22 2000-02-03 Imerys Pigments, Inc. An engineered kaolin pigment composition for paper coating
US6402826B1 (en) 1998-11-30 2002-06-11 Imerys Pigments, Inc. Kaolin clay pigment for paper coating and method for producing same
CA2368747C (en) 1999-04-01 2008-02-12 Imerys Pigments, Inc. Kaolin pigments, their preparation and use
US6564199B1 (en) 1999-04-01 2003-05-13 Imerys Pigments, Inc. Kaolin clay pigments, their preparation and use
US6554892B1 (en) 1999-07-02 2003-04-29 Imerys Kaolin, Inc. Compositions and methods for making a coarse platey, high brightness kaolin product
US6475274B1 (en) 2000-03-24 2002-11-05 Thiele Kaolin Company Process for modifying particle size distribution
GB0020182D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Particulate kaolin
GB0020179D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their use
GB0020180D0 (en) 2000-08-17 2000-10-04 Imerys Minerals Ltd Kaolin products and their production
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
US7122080B2 (en) * 2001-09-14 2006-10-17 Imerys Pigments, Inc. Integrated process for simultaneous beneficiation, leaching, and dewatering of kaolin clay suspension
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
AU2003214460A1 (en) * 2002-03-28 2003-10-13 Imerys Minerals Limited Flame retardant polymer compositions comprising a particulate clay mineral
WO2004061014A1 (en) * 2002-12-16 2004-07-22 Imerys Pigments, Inc. Fine platy kaolin composition
US8557037B2 (en) * 2004-08-26 2013-10-15 Basf Corporation Ultrafine hydrous kaolin pigments, methods of making the pigments, and methods of using the pigments in gloss paint formulations
FR2906241B1 (fr) * 2006-09-26 2008-12-05 Lafarge Sa Procede de ligne de production de sable presentant une valeur de bleu de methylene controlee
US20090199740A1 (en) * 2008-02-11 2009-08-13 Zhenzhong Zhang Kaolin clay pigments
US20090208750A1 (en) * 2008-02-14 2009-08-20 Imerys Pigments, Inc. Treatment of Mineral Processing Waste Waters Using Disc-Nozzle Centrifuges
JP5655784B2 (ja) * 2009-08-05 2015-01-21 日本ゼオン株式会社 ニトリルゴム組成物、架橋性ニトリルゴム組成物、ゴム架橋物、及びニトリルゴム組成物の製造方法
ES2642357T3 (es) * 2011-02-03 2017-11-16 Zeon Corporation Composición de caucho nitrilo, composición de caucho nitrilo reticulable y producto de caucho reticulado
US9505933B2 (en) 2013-10-03 2016-11-29 Thiele Kaolin Company Composite pigments
ES2886330T3 (es) * 2016-04-08 2021-12-17 Imertech Sas Uso de caolín como un opacificante
CN114031091B (zh) * 2021-11-22 2023-10-20 泉州市利芝新材料科技有限公司 利用机造砂尾料提取高岭土的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992936A (en) * 1958-11-21 1961-07-18 Georgia Kaolin Co Clay products and methods of producing them
US3058671A (en) * 1959-05-18 1962-10-16 Thiele Kaolin Co Fractured clay
US3343973A (en) * 1966-06-30 1967-09-26 Thiele Kaolin Co Fractured clay
GB1498086A (en) * 1975-06-30 1978-01-18 Yara Engineering Corp High bulking clay pigments and methods of making same
US4018673A (en) * 1976-02-27 1977-04-19 Thiele Kaolin Company Centrifuge processing of high-solids clay
US4241142A (en) * 1978-12-20 1980-12-23 Engelhard Minerals & Chemicals Corporation Clay pigment for coating paper
FR2468688A1 (fr) * 1979-10-29 1981-05-08 Omya Sa Composition pour le couchage de papier a haute teneur en matiere solide
US4650521A (en) * 1983-07-14 1987-03-17 Georgia Kaolin Company, Inc. Processing of kaolinitic clays at high solids under acidic conditions
US4604369A (en) * 1984-08-27 1986-08-05 Thiele Kaolin Company Method of beneficiating kaolin clay utilizing ammonium salts
US4888315A (en) * 1986-06-04 1989-12-19 Georgia Kaolin Company, Inc. High solids blended kaolin clay slurry
US4943324A (en) * 1988-05-23 1990-07-24 Georgia Kaolin Company, Inc. High performance paper filler and method of producing same
US4916094A (en) * 1988-07-21 1990-04-10 E.C.C. America Inc. Method for producing high solids kaolin slurry

Also Published As

Publication number Publication date
JPH05508606A (ja) 1993-12-02
EP0456363A3 (en) 1992-08-26
WO1991017128A1 (en) 1991-11-14
AU7622491A (en) 1991-11-14
BR9101878A (pt) 1991-12-17
DE69130032D1 (de) 1998-10-01
DE69130032T2 (de) 1999-01-07
US5168083A (en) 1992-12-01
EP0456363A2 (de) 1991-11-13
AU642244B2 (en) 1993-10-14
EP0456363B1 (de) 1998-08-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties