BE819747A - Procede de preparation de dispersions de carbonate de calcium finement divisees - Google Patents

Procede de preparation de dispersions de carbonate de calcium finement divisees

Info

Publication number: BE819747A
Authority: BE; Belgium
Prior art keywords: calcium carbonate; divided calcium; finally divided; carbonate dispersions; preparing
Prior art date: 1973-09-14

Application number

BE148387A

Other languages

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.)

1973-09-14

Filing date

1974-09-10

Publication date

1975-03-10

1974-09-10 Application filed filed Critical

1975-03-10 Publication of BE819747A publication Critical patent/BE819747A/fr

Links

VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title 2
229910000019 calcium carbonate Inorganic materials 0.000 title 1
239000006185 dispersion Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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
- 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
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/002—Inorganic compounds
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/017—Mixtures of compounds
- 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
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse 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
- C01P2006/10—Solid density

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Colloid Chemistry (AREA)
Paper (AREA)

BE148387A 1973-09-14 1974-09-10 Procede de preparation de dispersions de carbonate de calcium finement divisees BE819747A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2346269A DE2346269C3 (de)	1973-09-14	1973-09-14	Verfahren zur Herstellung von feinteiligen Calciumcarbonat-Dispersionen

Publications (1)

Publication Number	Publication Date
BE819747A true BE819747A (fr)	1975-03-10

Family

ID=5892525

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148387A BE819747A (fr)	1973-09-14	1974-09-10	Procede de preparation de dispersions de carbonate de calcium finement divisees

Country Status (6)

Country	Link
AT (1)	AT336745B (fr)
BE (1)	BE819747A (fr)
DE (1)	DE2346269C3 (fr)
FR (1)	FR2243982A1 (fr)
LU (1)	LU70889A1 (fr)
NL (1)	NL178583C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2456463C2 (de) *	1974-11-29	1983-12-22	Gewerkschaft Victor Chemische Werke, 4620 Castrop-Rauxel	Verfahren zur Herstellung eines rieselfähigen Calciumcarbonats
FR2440436A1 (fr) *	1978-10-30	1980-05-30	Omya Sa	Procede de couchage du papier avec un carbonate de calcium naturel comme pigment unique
US4713226A (en) *	1983-11-02	1987-12-15	A/S Niro Atomizer	Process for producing finely divided limestone for sulfur oxide removal
US4629130A (en) *	1983-11-02	1986-12-16	A/S Niro Atomizer	Process for producing finely divided limestone
DE3617169C2 (de) *	1986-05-22	1996-05-23	Pluss Stauffer Ag	Carbonathaltige mineralische Füllstoffe und Pigmente
DE4110958C2 (de) *	1991-04-05	1993-10-14	Daimler Benz Ag	Verfahren zum rückseitigen Befestigen eines Kleinteiles an einem als mehrschichtigen Laminat ausgebildeten Abdeckteil, welches wenigstens auf einer Sichtseite eine Holzlage aufweist
GB2275876B (en) *	1993-03-12	1996-07-17	Ecc Int Ltd	Grinding alkaline earth metal pigments
US5643631A (en) *	1995-03-17	1997-07-01	Minerals Tech Inc	Ink jet recording paper incorporating novel precipitated calcium carbonate pigment
DE19627523C1 (de) *	1996-07-09	1997-10-23	Alpha Calcit Fuellstoff Gmbh	Verfahren zur Wiederverwertung von Füllstoffen und Streichpigmenten der Papier-, Pappe- und Kartonherstellung

1973
- 1973-09-14 DE DE2346269A patent/DE2346269C3/de not_active Expired
1974
- 1974-08-28 AT AT694974A patent/AT336745B/de not_active IP Right Cessation
- 1974-09-10 FR FR7430545A patent/FR2243982A1/fr active Granted
- 1974-09-10 BE BE148387A patent/BE819747A/fr not_active IP Right Cessation
- 1974-09-12 LU LU70889A patent/LU70889A1/xx unknown
- 1974-09-13 NL NLAANVRAGE7412185,A patent/NL178583C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ATA694974A (de)	1976-09-15
DE2346269C3 (de)	1980-08-21
DE2346269B2 (de)	1976-05-20
DE2346269A1 (de)	1975-03-27
AT336745B (de)	1977-05-25
LU70889A1 (fr)	1975-01-02
NL178583B (nl)	1985-11-18
FR2243982B1 (fr)	1979-08-03
NL178583C (nl)	1986-04-16
NL7412185A (nl)	1975-03-18
FR2243982A1 (en)	1975-04-11

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Legal Events

Date

Code

Title

Description

1992-03-31

RE

Patent lapsed

Owner name: GEWERKSCHAFT VICTOR CHEMISCHE WERKE

Effective date: 19910930