CA947067A - Processing of calcium carbonates - Google Patents

Processing of calcium carbonates

Info

Publication number
CA947067A
CA947067A CA141,362A CA141362A CA947067A CA 947067 A CA947067 A CA 947067A CA 141362 A CA141362 A CA 141362A CA 947067 A CA947067 A CA 947067A
Authority
CA
Canada
Prior art keywords
processing
calcium carbonates
carbonates
calcium
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
CA141,362A
Other languages
English (en)
Other versions
CA141362S (en
Inventor
Martin Taylor
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 CA947067A publication Critical patent/CA947067A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA141,362A 1971-05-07 1972-05-05 Processing of calcium carbonates Expired CA947067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1383571 1971-05-07

Publications (1)

Publication Number Publication Date
CA947067A true CA947067A (en) 1974-05-14

Family

ID=10030234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,362A Expired CA947067A (en) 1971-05-07 1972-05-05 Processing of calcium carbonates

Country Status (9)

Country Link
US (1) US3853488A (Direct)
AU (1) AU4191572A (Direct)
BE (1) BE783137A (Direct)
CA (1) CA947067A (Direct)
DE (1) DE2222247A1 (Direct)
FR (1) FR2137580B1 (Direct)
GB (1) GB1341742A (Direct)
IT (1) IT966900B (Direct)
NL (1) NL7206152A (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732748A (en) * 1986-12-10 1988-03-22 Cyprus Mines Corporation Finely divided calcium carbonate compositions
EP1712597A1 (en) 2005-04-11 2006-10-18 Omya Development AG Process for preparing precipitated calcium carbonate pigment, especially for use in inkjet printing pater coatings and precipitated calcium carbonate
EP1712523A1 (en) * 2005-04-11 2006-10-18 Omya Development AG Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US601007A (en) * 1898-03-22 sturcke
US2107215A (en) * 1934-05-24 1938-02-01 Rembert Ernest Wayne Method of making granular material
US2080883A (en) * 1936-05-05 1937-05-18 Albert B Wood Production of lime from oyster shells
US2956867A (en) * 1956-06-20 1960-10-18 Nat Gypsum Co Building lime

Also Published As

Publication number Publication date
FR2137580B1 (Direct) 1978-09-08
AU4191572A (en) 1973-11-08
IT966900B (it) 1974-02-20
BE783137A (fr) 1972-09-01
NL7206152A (Direct) 1972-11-09
GB1341742A (en) 1973-12-25
FR2137580A1 (Direct) 1972-12-29
US3853488A (en) 1974-12-10
DE2222247A1 (de) 1972-11-30

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