CA1090833A - Processing of clays - Google Patents

Processing of clays

Info

Publication number
CA1090833A
CA1090833A CA287,937A CA287937A CA1090833A CA 1090833 A CA1090833 A CA 1090833A CA 287937 A CA287937 A CA 287937A CA 1090833 A CA1090833 A CA 1090833A
Authority
CA
Canada
Prior art keywords
suspension
clay
process according
weight
added
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
Application number
CA287,937A
Other languages
English (en)
French (fr)
Inventor
David G. Bell
Keith R. Gibson
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
English Clays Lovering Pochin Co 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
Application filed by English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Application granted granted Critical
Publication of CA1090833A publication Critical patent/CA1090833A/en
Expired legal-status Critical Current

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
    • C09C1/40—Compounds of aluminium
    • C09C1/42—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
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • 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
    • C01P2004/60—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
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA287,937A 1976-10-07 1977-10-03 Processing of clays Expired CA1090833A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB41817/76 1976-10-07
GB4181776A GB1585122A (en) 1976-10-07 1976-10-07 Clays

Publications (1)

Publication Number Publication Date
CA1090833A true CA1090833A (en) 1980-12-02

Family

ID=10421502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA287,937A Expired CA1090833A (en) 1976-10-07 1977-10-03 Processing of clays

Country Status (4)

Country Link
CA (1) CA1090833A (enrdf_load_stackoverflow)
DE (1) DE2745274A1 (enrdf_load_stackoverflow)
FR (1) FR2367106A1 (enrdf_load_stackoverflow)
GB (1) GB1585122A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131785B1 (en) * 1983-07-14 1988-06-15 Georgia Kaolin Company, Inc. Processing of kaolinitic clays at high solids under acidic conditions
DE19530062C2 (de) * 1995-08-16 1998-10-15 Dorfner Gmbh & Co Kaolin Und K Verfahren zur Herstellung aufgehellter Mineralien
DE19743759A1 (de) 1997-10-02 1999-04-08 Brueggemann L Kg Sulfinsäurederivate und deren Herstellung und Verwendung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339595A (en) * 1941-08-05 1944-01-18 Sgoda Corp Process of bleaching clay
US3399960A (en) * 1966-06-17 1968-09-03 Georgia Kaolin Co Potentiometric control of bleaching of kaolin clays
GB1231387A (enrdf_load_stackoverflow) * 1967-08-11 1971-05-12
GB1414964A (en) * 1971-10-19 1975-11-19 English Clays Lovering Pochin Copolymers and their use in the treatment of materials
US3961971A (en) * 1973-05-21 1976-06-08 J. M. Huber Corporation Method for improving brightness of kaolinite clays including iron pyrites
US3849151A (en) * 1973-07-02 1974-11-19 Huber Corp J M Flocculation of kaolin slurries with phosphoric acid
US3857719A (en) * 1973-09-13 1974-12-31 Cyprus Mines Corp Treatment of clays

Also Published As

Publication number Publication date
DE2745274C2 (enrdf_load_stackoverflow) 1992-02-27
FR2367106B1 (enrdf_load_stackoverflow) 1982-04-30
GB1585122A (en) 1981-02-25
DE2745274A1 (de) 1978-04-13
FR2367106A1 (fr) 1978-05-05

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Legal Events

Date Code Title Description
MKEX Expiry