FI62656C - Foerfarande foer framstaellning av finkornigt i huvudsak skivformigt kalcium-magnesiumkarbonat - Google Patents

Foerfarande foer framstaellning av finkornigt i huvudsak skivformigt kalcium-magnesiumkarbonat Download PDF

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Publication number
FI62656C
FI62656C FI760105A FI760105A FI62656C FI 62656 C FI62656 C FI 62656C FI 760105 A FI760105 A FI 760105A FI 760105 A FI760105 A FI 760105A FI 62656 C FI62656 C FI 62656C
Authority
FI
Finland
Prior art keywords
calcium
magnesium
magnesium carbonate
oxide
suspension
Prior art date
Application number
FI760105A
Other languages
English (en)
Finnish (fi)
Other versions
FI62656B (fi
FI760105A (xx
Inventor
Werner Schultze
Heinz Kendziora
Johann Nenner
Reinhard Feige
Roland Thome
Guenter Winkhaus
Original Assignee
Vaw Ver Aluminium Werke Ag
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 DE19752502143 external-priority patent/DE2502143A1/de
Priority claimed from DE19752502144 external-priority patent/DE2502144A1/de
Priority claimed from DE19752504062 external-priority patent/DE2504062A1/de
Priority claimed from DE19762600485 external-priority patent/DE2600485A1/de
Application filed by Vaw Ver Aluminium Werke Ag filed Critical Vaw Ver Aluminium Werke Ag
Publication of FI760105A publication Critical patent/FI760105A/fi
Priority to FI803922A priority Critical patent/FI67357C/fi
Priority to FI803921A priority patent/FI63002C/fi
Publication of FI62656B publication Critical patent/FI62656B/fi
Application granted granted Critical
Publication of FI62656C publication Critical patent/FI62656C/fi

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
    • C01F5/00—Compounds of magnesium
    • C01F5/24—Magnesium carbonates
    • 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
    • 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
    • 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
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • C01P2006/12—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
    • C01P2006/20—Powder free flowing behaviour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FI760105A 1975-01-21 1976-01-19 Foerfarande foer framstaellning av finkornigt i huvudsak skivformigt kalcium-magnesiumkarbonat FI62656C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI803922A FI67357C (fi) 1975-01-21 1980-12-15 Anvaendning av utfaellt basiskt till stoersta delen skivformigt kalciummagnesiumkarbonat som fyllmedel och/eller bestrykningspigment
FI803921A FI63002C (fi) 1975-01-21 1980-12-15 Foerfarande foer framstaellning av magnesiumhydroxidkarbonat

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE2502144 1975-01-21
DE19752502143 DE2502143A1 (de) 1975-01-21 1975-01-21 Verfahren zur herstellung eines feinkoernigen ueberwiegend plaettchenfoermigen basischen calcium-magnesium-carbonats fuer die papierindustrie
DE19752502144 DE2502144A1 (de) 1975-01-21 1975-01-21 Verwendung eines gefaellten basischen ueberwiegend plaettchenfoermigen calciummagnesium-carbonats
DE2502143 1975-01-21
DE19752504062 DE2504062A1 (de) 1975-01-31 1975-01-31 Verfahren zur herstellung von plaettchenfoermigem basischen magnesiumcarbonat mit einem shapefaktor von mindestens 1 zu 80
DE2504062 1975-01-31
DE2600485 1976-01-08
DE19762600485 DE2600485A1 (de) 1976-01-08 1976-01-08 Verfahren zur herstellung von carbonaten des calciums oder/und magnesiums

Publications (3)

Publication Number Publication Date
FI760105A FI760105A (xx) 1976-07-22
FI62656B FI62656B (fi) 1982-10-29
FI62656C true FI62656C (fi) 1983-02-10

Family

ID=27431941

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760105A FI62656C (fi) 1975-01-21 1976-01-19 Foerfarande foer framstaellning av finkornigt i huvudsak skivformigt kalcium-magnesiumkarbonat

Country Status (10)

Country Link
BE (1) BE837744A (xx)
CH (1) CH602488A5 (xx)
FI (1) FI62656C (xx)
FR (1) FR2298512A1 (xx)
GB (1) GB1533323A (xx)
IT (1) IT1066074B (xx)
NL (1) NL7600557A (xx)
NO (2) NO141366C (xx)
PT (1) PT64706B (xx)
SE (1) SE418607B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012578B1 (en) * 1978-12-13 1983-06-08 Monsanto Europe S.A./N.V. Polymer compositions containing hydrated basic magnesium calcium carbonates as smoke-depressant additives
JPS6086067A (ja) * 1983-10-18 1985-05-15 奥多摩工業株式会社 板状炭酸カルシウムの製造法
US5161551A (en) * 1991-04-12 1992-11-10 Philip Morris Incorporated Paper wrapper having improved ash characteristics
US5263500A (en) * 1991-04-12 1993-11-23 Philip Morris Incorporated Cigarette and wrapper with controlled puff count
IT1275889B1 (it) * 1995-03-10 1997-10-24 L Ind Della Magnesia S P A Soc Procedimento di produzione di derivati magnesiaci
ES2141677B1 (es) * 1998-03-24 2000-11-16 Magnesitas Navarras S A Procedimiento para la fabricacion de carbonato basico de magnesio a partir de materiales naturales o subproductos con un contenido en magnesio.
EP1440037B1 (en) * 2001-10-31 2005-02-16 Council Of Scientific And Industrial Research Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial by-product
BE1020577A3 (fr) 2012-03-22 2014-01-07 Lhoist Rech & Dev Sa Composition minerale a base d'une phase solide mixte de carbonates de calcium et de magnesium, son procede de preparation et son utilisation.
CN103738986B (zh) * 2013-12-20 2016-03-09 周骏宏 一种白云石煅烧并水溶分离钙镁生产氢氧化镁和碳酸钙的方法
FR3037801B1 (fr) * 2015-06-23 2017-08-11 Jd Invest Materiau semi-synthetique pulverulent, obtenu par modification de la composition d'un biomateriau naturel marin, son procede de fabrication, ses applications

Also Published As

Publication number Publication date
FI62656B (fi) 1982-10-29
NO792804L (no) 1976-07-22
SE7600550L (sv) 1976-07-22
NO141366C (no) 1980-02-27
SE418607B (sv) 1981-06-15
FI760105A (xx) 1976-07-22
PT64706B (fr) 1977-08-10
NO141366B (no) 1979-11-19
PT64706A (fr) 1976-02-01
NO154315C (no) 1986-08-27
BE837744A (fr) 1976-05-14
IT1066074B (it) 1985-03-04
NL7600557A (nl) 1976-07-23
NO760148L (xx) 1976-07-22
NO154315B (no) 1986-05-20
FR2298512A1 (fr) 1976-08-20
FR2298512B1 (xx) 1981-03-20
GB1533323A (en) 1978-11-22
CH602488A5 (xx) 1978-07-31

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Owner name: VEREINIGTE ALUMINIUM-WERKE