IT1099568B - Processo per la preparazione di sospensioni acquose contenenti almeno 65% in peso di carbonato di calcio - Google Patents

Processo per la preparazione di sospensioni acquose contenenti almeno 65% in peso di carbonato di calcio

Info

Publication number
IT1099568B
IT1099568B IT25558/78A IT2555878A IT1099568B IT 1099568 B IT1099568 B IT 1099568B IT 25558/78 A IT25558/78 A IT 25558/78A IT 2555878 A IT2555878 A IT 2555878A IT 1099568 B IT1099568 B IT 1099568B
Authority
IT
Italy
Prior art keywords
preparation
weight
calcium carbonate
aqueous suspensions
suspensions containing
Prior art date
Application number
IT25558/78A
Other languages
English (en)
Other versions
IT7825558A0 (it
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of IT7825558A0 publication Critical patent/IT7825558A0/it
Application granted granted Critical
Publication of IT1099568B publication Critical patent/IT1099568B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • 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
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • 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
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound
    • 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
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT25558/78A 1977-07-11 1978-07-11 Processo per la preparazione di sospensioni acquose contenenti almeno 65% in peso di carbonato di calcio IT1099568B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77723A LU77723A1 (fr) 1977-07-11 1977-07-11 Procede pour la preparation de suspensions aqueuses concentrees de carbonate de calcium

Publications (2)

Publication Number Publication Date
IT7825558A0 IT7825558A0 (it) 1978-07-11
IT1099568B true IT1099568B (it) 1985-09-18

Family

ID=19728635

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25558/78A IT1099568B (it) 1977-07-11 1978-07-11 Processo per la preparazione di sospensioni acquose contenenti almeno 65% in peso di carbonato di calcio

Country Status (12)

Country Link
US (1) US4242318A (it)
EP (1) EP0000415B1 (it)
JP (1) JPS5418498A (it)
AT (1) AT372695B (it)
BG (1) BG49609A3 (it)
DE (1) DE2860643D1 (it)
DK (1) DK308478A (it)
ES (1) ES471586A1 (it)
FI (1) FI62272C (it)
IN (1) IN147648B (it)
IT (1) IT1099568B (it)
LU (1) LU77723A1 (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004611A1 (de) * 1980-02-08 1981-08-13 Hoechst Ag, 6000 Frankfurt Hochkonzentrierte fuellstoffslurries
JPS5826031A (ja) * 1981-08-05 1983-02-16 Mitsubishi Gas Chem Co Inc 分散性の良い炭酸カルシウムの製造方法
DE3275717D1 (en) * 1982-11-10 1987-04-23 Allied Colloids Ltd Calcium carbonate dispersions
GB8305346D0 (en) * 1983-02-25 1983-03-30 Ciba Geigy Ag Particulate calcium carbonate
US4756897A (en) * 1986-06-23 1988-07-12 Kerr-Mcgee Corporation Process for preparing concentrated byproduct nitrate solutions
US4732748A (en) * 1986-12-10 1988-03-22 Cyprus Mines Corporation Finely divided calcium carbonate compositions
US4888308A (en) * 1987-02-10 1989-12-19 Chemical Products Corporation Glass manufacture using dense, unsintered, granular alkaline earth metal carbonates
US5000871A (en) * 1987-06-24 1991-03-19 Maruo Calcium Company Limited Gycol dispersion of calcium carbonate
US5275650A (en) * 1987-10-23 1994-01-04 Coatex S.A. Agent for grinding lime to augment its reactivity
US5181662A (en) * 1989-01-27 1993-01-26 Coatex S.A. Process for grinding calcium carbonate in aqueous media
US5531821A (en) * 1995-08-24 1996-07-02 Ecc International Inc. Surface modified calcium carbonate composition and uses therefor
US5593488A (en) * 1995-08-24 1997-01-14 Ecc International Inc. Acid resistant calcium carbonate composition and uses therefor
US5593489A (en) * 1995-10-20 1997-01-14 Ecc International Inc. Acid resistant carbonate composition containing an aluminum or magnesium hydroxide methods of preparation and uses therefor
US5711799A (en) * 1996-03-13 1998-01-27 Ecc International Inc. Acid tolerant calcium carbonate composition and uses therefor
US5653797A (en) * 1996-04-26 1997-08-05 National Gypsum Company Ready mixed setting-type joint compound and method of making same
KR100190596B1 (ko) * 1996-05-03 1999-06-01 규 재 유 0.1-1.0 마이크로미터의 탄산칼슘 제조법
US6083317A (en) * 1996-11-05 2000-07-04 Imerys Pigments, Inc. Stabilized calcium carbonate composition using sodium silicate and one or more weak acids or alum and uses therefor
GB9624085D0 (en) * 1996-11-20 1997-01-08 Ecc Int Ltd Precipitates and their production
GB9627002D0 (en) * 1996-12-27 1997-02-12 Ecc Int Ltd Dispersed aqueous suspensions
US6228161B1 (en) * 1996-12-30 2001-05-08 Minerals Technologies Inc. Use of calcium carbonate in an acidic aqueous media
US6620856B1 (en) 1998-12-23 2003-09-16 Imerys Minerals, Limited Production of concentrated carbonate suspensions
US6251356B1 (en) 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US7048900B2 (en) 2001-01-31 2006-05-23 G.R. International, Inc. Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
US6937153B2 (en) * 2002-06-28 2005-08-30 Appleton Papers Inc. Thermal imaging paper laminate
FR2894846B1 (fr) * 2005-12-20 2008-02-01 Coatex Sas Utilisation de dispersants pour concentrer des matieres minerales dans l'eau, dispersions obtenues et leurs utilisations.
US7468101B2 (en) * 2006-08-17 2008-12-23 Specialty Minerals (Michigan) Inc. UV varnish gloss performance using novel pigment and process for making same
PT2292701E (pt) * 2009-07-01 2013-12-10 Omya Int Ag Método para melhorar a opacidade
CN102630245B (zh) 2009-11-27 2014-10-08 巴斯夫欧洲公司 生产含聚合物涂层的方法
EP2764057B1 (en) 2011-10-05 2019-07-24 Imertech Sas Use of precipitated calcium carbonate particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709160A (en) * 1953-06-24 1955-05-24 Wyandotte Chemicals Corp Amine-coated calcium carbonate pigments
US3245819A (en) * 1962-07-30 1966-04-12 Wyandotte Chemicals Corp Stabilization of calcium carbonate slurries
US3347624A (en) * 1965-05-26 1967-10-17 Diamond Alkali Co Method of preparing calcium carbonate
GB1204511A (en) * 1967-03-14 1970-09-09 English Clays Lovering Pochin Improvements in or relating to pigments
GB1285891A (en) * 1968-10-15 1972-08-16 English Clays Lovering Pochin Improvements in or relating to the treatment of minerals
BE755970A (fr) * 1969-09-10 1971-02-15 English Clays Lovering Pochin Pigment mixte se composant d'un pigment a l'argile et d'un pigment au cabonate de calcium
JPS5112319B2 (it) * 1972-08-01 1976-04-17
GB1447566A (en) * 1974-02-14 1976-08-25 Ici Ltd Production of calcium carbonate
US3945843A (en) * 1974-07-22 1976-03-23 Nalco Chemical Company Acrylic acid copolymer as pigment dispersant
GB1472701A (en) * 1975-01-03 1977-05-04 English Clays Lovering Pochin Production of aqueous calcium carbonate suspensions
LU71867A1 (it) * 1975-02-17 1977-01-05

Also Published As

Publication number Publication date
FI62272C (fi) 1982-12-10
JPS5418498A (en) 1979-02-10
BG49609A3 (en) 1991-12-16
IN147648B (it) 1980-05-17
JPS6317771B2 (it) 1988-04-15
ATA496878A (de) 1983-03-15
FI62272B (fi) 1982-08-31
FI781991A (fi) 1979-01-12
DK308478A (da) 1979-01-12
LU77723A1 (fr) 1979-03-26
DE2860643D1 (en) 1981-08-06
IT7825558A0 (it) 1978-07-11
EP0000415B1 (fr) 1981-04-29
EP0000415A1 (fr) 1979-01-24
ES471586A1 (es) 1979-01-16
AT372695B (de) 1983-11-10
US4242318A (en) 1980-12-30

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Effective date: 19960731