FR2298512A1 - Proc - Google Patents

Proc

Info

Publication number
FR2298512A1
FR2298512A1 FR7602074A FR7602074A FR2298512A1 FR 2298512 A1 FR2298512 A1 FR 2298512A1 FR 7602074 A FR7602074 A FR 7602074A FR 7602074 A FR7602074 A FR 7602074A FR 2298512 A1 FR2298512 A1 FR 2298512A1
Authority
FR
France
Prior art keywords
proc
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.)
Granted
Application number
FR7602074A
Other languages
English (en)
Other versions
FR2298512B1 (fr
Inventor
Werner Schultze
Heinz Kendziora
Johann Nenner
Reinhard Feige
Roland Thome
Gunter Winkhaus
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte 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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of FR2298512A1 publication Critical patent/FR2298512A1/fr
Application granted granted Critical
Publication of FR2298512B1 publication Critical patent/FR2298512B1/fr
Granted 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
    • 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)
FR7602074A 1975-01-21 1976-01-21 Proc Granted FR2298512A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
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
DE19752504062 DE2504062A1 (de) 1975-01-31 1975-01-31 Verfahren zur herstellung von plaettchenfoermigem basischen magnesiumcarbonat mit einem shapefaktor von mindestens 1 zu 80
DE19762600485 DE2600485A1 (de) 1976-01-08 1976-01-08 Verfahren zur herstellung von carbonaten des calciums oder/und magnesiums

Publications (2)

Publication Number Publication Date
FR2298512A1 true FR2298512A1 (fr) 1976-08-20
FR2298512B1 FR2298512B1 (fr) 1981-03-20

Family

ID=27431941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602074A Granted FR2298512A1 (fr) 1975-01-21 1976-01-21 Proc

Country Status (10)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140644A2 (fr) * 1983-10-18 1985-05-08 Okutama Kogyo Kabushiki Kaisha Carbonate de calcium sous forme de particules en forme de plaquettes et procédé pour sa préparation
EP0732304A1 (fr) * 1995-03-10 1996-09-18 SOCIETA GENERALE PER L'INDUSTRIA DELLA MAGNESIA, S.p.A. Procédé de production de dérivés du magnésium
ES2141677A1 (es) * 1998-03-24 2000-03-16 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.
WO2003037795A1 (fr) * 2001-10-31 2003-05-08 Council Of Scientific And Industrial Research Procede de production de carbonate de calcium precipite a partir d'un sous-produit industriel riche en carbonate de calcium

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012578B1 (fr) * 1978-12-13 1983-06-08 Monsanto Europe S.A./N.V. Compositions de polymères contenant des carbonates de calcium et de magnésium basique hydraté comme additifs pour supprimer la fumée
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140644A2 (fr) * 1983-10-18 1985-05-08 Okutama Kogyo Kabushiki Kaisha Carbonate de calcium sous forme de particules en forme de plaquettes et procédé pour sa préparation
EP0140644A3 (en) * 1983-10-18 1987-01-21 Okutama Kogyo Kabushiki Kaisha Calcium carbonate in a platelet-like particulate form and a method for the preparation thereof
EP0732304A1 (fr) * 1995-03-10 1996-09-18 SOCIETA GENERALE PER L'INDUSTRIA DELLA MAGNESIA, S.p.A. Procédé de production de dérivés du magnésium
ES2141677A1 (es) * 1998-03-24 2000-03-16 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.
WO2003037795A1 (fr) * 2001-10-31 2003-05-08 Council Of Scientific And Industrial Research Procede de production de carbonate de calcium precipite a partir d'un sous-produit industriel riche en carbonate de calcium

Also Published As

Publication number Publication date
SE418607B (sv) 1981-06-15
IT1066074B (it) 1985-03-04
NO141366B (no) 1979-11-19
PT64706A (fr) 1976-02-01
NO760148L (fr) 1976-07-22
CH602488A5 (fr) 1978-07-31
SE7600550L (sv) 1976-07-22
FI760105A (fr) 1976-07-22
NO154315B (no) 1986-05-20
NO792804L (no) 1976-07-22
NL7600557A (nl) 1976-07-23
FI62656B (fi) 1982-10-29
FR2298512B1 (fr) 1981-03-20
GB1533323A (en) 1978-11-22
BE837744A (fr) 1976-05-14
NO141366C (no) 1980-02-27
PT64706B (fr) 1977-08-10
NO154315C (no) 1986-08-27
FI62656C (fi) 1983-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse