AU754382B2 - Kaolin products and their preparation and use in paper making and coating - Google Patents

Kaolin products and their preparation and use in paper making and coating Download PDF

Info

Publication number
AU754382B2
AU754382B2 AU47697/00A AU4769700A AU754382B2 AU 754382 B2 AU754382 B2 AU 754382B2 AU 47697/00 A AU47697/00 A AU 47697/00A AU 4769700 A AU4769700 A AU 4769700A AU 754382 B2 AU754382 B2 AU 754382B2
Authority
AU
Australia
Prior art keywords
suspension
clay mineral
oba
coating composition
treatment
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.)
Ceased
Application number
AU47697/00A
Other languages
English (en)
Other versions
AU4769700A (en
Inventor
John Claude Husband
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.)
Imerys Minerals Ltd
Original Assignee
Imerys Minerals Ltd
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
Priority claimed from GBGB9911396.1A external-priority patent/GB9911396D0/en
Priority claimed from GBGB9911393.8A external-priority patent/GB9911393D0/en
Application filed by Imerys Minerals Ltd filed Critical Imerys Minerals Ltd
Publication of AU4769700A publication Critical patent/AU4769700A/en
Application granted granted Critical
Publication of AU754382B2 publication Critical patent/AU754382B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C01P2004/61—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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
AU47697/00A 1999-05-18 2000-05-17 Kaolin products and their preparation and use in paper making and coating Ceased AU754382B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9911393 1999-05-18
GB9911396 1999-05-18
GBGB9911396.1A GB9911396D0 (en) 1999-05-18 1999-05-18 Clay mineral compositions and their preparation and use in coating compositions
GBGB9911393.8A GB9911393D0 (en) 1999-05-18 1999-05-18 Improved pigment coating composition
PCT/GB2000/001800 WO2000069977A1 (en) 1999-05-18 2000-05-17 Kaolin products and their preparation and use in paper making and coating

Publications (2)

Publication Number Publication Date
AU4769700A AU4769700A (en) 2000-12-05
AU754382B2 true AU754382B2 (en) 2002-11-14

Family

ID=26315553

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47697/00A Ceased AU754382B2 (en) 1999-05-18 2000-05-17 Kaolin products and their preparation and use in paper making and coating

Country Status (4)

Country Link
EP (1) EP1196503A1 (pt)
AU (1) AU754382B2 (pt)
BR (1) BR0010630A (pt)
WO (1) WO2000069977A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095709A1 (en) * 2004-03-23 2005-10-13 Imerys Pigments, Inc. Effective reductive bleaching of mineral slurries
SE530020C2 (sv) 2006-06-15 2008-02-12 Holmen Ab Förfarande för stabilisering av vitheten hos i ytbehandlingslim/smet för papper ingående fluroescerande vitmedel (FWA) och hos av detta/dessa formade ytbehandlingsskikt
WO2010068193A1 (en) 2008-12-08 2010-06-17 Hewlett-Packard Development Company, L.P. Surface coating composition for inkjet media
CN114195161B (zh) * 2021-12-16 2024-01-23 中国有色桂林矿产地质研究院有限公司 一种提高滑石浆渣白度的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390257A1 (en) * 1989-03-31 1990-10-03 FMC Corporation Process for preparing a purified mineral coating
GB2268484A (en) * 1992-07-06 1994-01-12 Ecc Int Ltd Improving the brightness of white minerals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390257A1 (en) * 1989-03-31 1990-10-03 FMC Corporation Process for preparing a purified mineral coating
GB2268484A (en) * 1992-07-06 1994-01-12 Ecc Int Ltd Improving the brightness of white minerals

Also Published As

Publication number Publication date
AU4769700A (en) 2000-12-05
WO2000069977A1 (en) 2000-11-23
BR0010630A (pt) 2002-02-19
EP1196503A1 (en) 2002-04-17

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)