CA1101609A - Mineral fillers - Google Patents

Mineral fillers

Info

Publication number
CA1101609A
CA1101609A CA297,483A CA297483A CA1101609A CA 1101609 A CA1101609 A CA 1101609A CA 297483 A CA297483 A CA 297483A CA 1101609 A CA1101609 A CA 1101609A
Authority
CA
Canada
Prior art keywords
paper
particles
white clay
filler
particle size
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
CA297,483A
Other languages
English (en)
French (fr)
Inventor
Kenneth M. Beazley
William R. Williams
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 CA1101609A publication Critical patent/CA1101609A/en
Expired 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
    • 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
    • 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
    • C01P2004/51—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
    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA297,483A 1977-02-24 1978-02-22 Mineral fillers Expired CA1101609A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7977/77A GB1600862A (en) 1977-02-24 1977-02-24 Mineral fillers
GB7977/77 1977-02-24

Publications (1)

Publication Number Publication Date
CA1101609A true CA1101609A (en) 1981-05-26

Family

ID=9843406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297,483A Expired CA1101609A (en) 1977-02-24 1978-02-22 Mineral fillers

Country Status (11)

Country Link
BR (1) BR7801111A (fi)
CA (1) CA1101609A (fi)
DE (1) DE2807811A1 (fi)
ES (1) ES467282A1 (fi)
FI (1) FI780614A (fi)
FR (1) FR2381809A1 (fi)
GB (1) GB1600862A (fi)
IT (1) IT7820595A0 (fi)
NL (1) NL7802032A (fi)
NO (1) NO780628L (fi)
SE (1) SE7801998L (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8816633D0 (en) * 1988-07-13 1988-08-17 Wiggins Teape Group Ltd Pressure-sensitive copying paper
ES2731584T3 (es) * 2002-12-02 2019-11-18 Imerys Pigments Inc Suspensiones de caolín calcinado, de partícula grande, de alto contenido de sólidos
CN110255576B (zh) * 2019-08-02 2022-09-06 四川赛和新材料科技有限责任公司 通过高梯度磁选和化学漂白法制备高白度绢云母的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014836A (en) * 1957-05-01 1961-12-26 Southern Clays Inc Calcined clay products
US3171718A (en) * 1962-02-16 1965-03-02 Freeport Sulphur Co Delaminated domestic sedimentary clay products and method of preparation thereof
GB1181491A (en) * 1967-09-20 1970-02-18 Burgess Pigment Company Clay-Derived Pigments and process
US3586523A (en) * 1968-01-15 1971-06-22 Engelhard Min & Chem Calcined kaolin clay pigment
US3615806A (en) * 1968-12-10 1971-10-26 Georgia Kaolin Co Kaolin pigments and methods of producing the same
US3635662A (en) * 1969-12-05 1972-01-18 Georgia Kaolin Co Kaolin product and method of producing the same
US3798044A (en) * 1972-06-07 1974-03-19 Huber Corp J M Process for manufacturing calcined kaolinitic clay products

Also Published As

Publication number Publication date
SE7801998L (sv) 1978-08-25
FR2381809A1 (fr) 1978-09-22
ES467282A1 (es) 1979-08-16
FI780614A (fi) 1978-08-25
IT7820595A0 (it) 1978-02-24
BR7801111A (pt) 1978-09-26
FR2381809B1 (fi) 1983-01-07
NL7802032A (nl) 1978-08-28
NO780628L (no) 1978-08-25
GB1600862A (en) 1981-10-21
DE2807811A1 (de) 1978-08-31

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Legal Events

Date Code Title Description
MKEX Expiry