FI942815A0 - Menetelmä korkean opasiteetin omaavan saostetun kalsiumkarbonaatin valmistamiseksi antamalla natriumkarbonaatin reagoida kalsiumhydroksidin kanssa - Google Patents
Menetelmä korkean opasiteetin omaavan saostetun kalsiumkarbonaatin valmistamiseksi antamalla natriumkarbonaatin reagoida kalsiumhydroksidin kanssaInfo
- Publication number
- FI942815A0 FI942815A0 FI942815A FI942815A FI942815A0 FI 942815 A0 FI942815 A0 FI 942815A0 FI 942815 A FI942815 A FI 942815A FI 942815 A FI942815 A FI 942815A FI 942815 A0 FI942815 A0 FI 942815A0
- Authority
- FI
- Finland
- Prior art keywords
- carbonate
- preparation
- high opacity
- reacting sodium
- sodium carbonate
- Prior art date
Links
Classifications
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
-
- 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
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
-
- 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
- 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
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/45—Aggregated particles or particles with an intergrown 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
-
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7686193 | 1993-06-15 | ||
US08/076,861 US5364610A (en) | 1993-06-15 | 1993-06-15 | Process for preparation of high opacity precipitated calcium carbonate by reacting sodium carbonate with calcium hydroxide |
Publications (3)
Publication Number | Publication Date |
---|---|
FI942815A0 true FI942815A0 (fi) | 1994-06-14 |
FI942815A FI942815A (fi) | 1994-12-16 |
FI109017B FI109017B (fi) | 2002-05-15 |
Family
ID=22134624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI942815A FI109017B (fi) | 1993-06-15 | 1994-06-14 | Menetelmä korkean opasiteetin omaavan saostetun kalsiumkarbonaatin valmistamiseksi antamalla natriumkarbonaatin reagoida kalsiumhydroksidin kanssa |
Country Status (4)
Country | Link |
---|---|
US (1) | US5364610A (fi) |
CA (1) | CA2125846C (fi) |
FI (1) | FI109017B (fi) |
SE (1) | SE512686C2 (fi) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2729133A1 (fr) * | 1995-01-11 | 1996-07-12 | Solvay | Procede de coproduction de carbonate de calcium et d'hydroxyde de sodium |
FI100237B (fi) * | 1995-01-30 | 1997-10-31 | Fp Pigments Oy | Menetelmä ja laitteisto kalsiumkarbonaatin valmistamiseksi |
US5733865A (en) * | 1995-05-31 | 1998-03-31 | The Procter & Gamble Company | Processes for making a crystalline builder having improved performance |
DE69729320T2 (de) * | 1996-03-04 | 2005-06-02 | Fp-Pigments Oy | Mit gefalltem calciumcarbonat beschichtete pigmentteilchen und verfahren zu deren herstellung |
DE19627523C1 (de) * | 1996-07-09 | 1997-10-23 | Alpha Calcit Fuellstoff Gmbh | Verfahren zur Wiederverwertung von Füllstoffen und Streichpigmenten der Papier-, Pappe- und Kartonherstellung |
US6610645B2 (en) | 1998-03-06 | 2003-08-26 | Eugene Joseph Pancheri | Selected crystalline calcium carbonate builder for use in detergent compositions |
FR2787802B1 (fr) | 1998-12-24 | 2001-02-02 | Pluss Stauffer Ag | Nouvelle charge ou pigment ou mineral traite pour papier, notamment pigment contenant du caco3 naturel, son procede de fabrication, compositions les contenant, et leurs applications |
US6251356B1 (en) | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
US6533895B1 (en) | 2000-02-24 | 2003-03-18 | Voith Sulzer Paper Technology North America, Inc. | Apparatus and method for chemically loading fibers in a fiber suspension |
US6355138B1 (en) | 2000-02-24 | 2002-03-12 | Voith Sulzer Paper Technology North America, Inc. | Method of chemically loading fibers in a fiber suspension |
EP1601614A4 (en) * | 2002-09-10 | 2008-02-13 | Mfg & Tech Conversion Int Inc | WATER STEAM REFORMING METHOD AND DEVICE |
DE602004018161D1 (de) * | 2003-07-28 | 2009-01-15 | Mallinckrodt Inc | Verbesserte stearat-zusammensetzung und herstellungsverfahren dafür |
EP1795970B1 (en) * | 2004-09-30 | 2012-04-04 | Nippon Paper Industries Co., Ltd. | Electrophotographic transfer paper |
CN102504617A (zh) * | 2011-09-30 | 2012-06-20 | 广东轻工职业技术学院 | 一种高岭土复合材料及其制备方法 |
WO2015141497A1 (ja) | 2014-03-17 | 2015-09-24 | 日本製紙株式会社 | 感熱記録体 |
EP3098202A1 (en) * | 2015-05-28 | 2016-11-30 | Omya International AG | Process for increasing opacity of precipitated calcium carbonate |
EP3252010A1 (de) | 2016-05-31 | 2017-12-06 | HF Biotec Berlin GmbH | Präzipitiertes calciumcarbonat (pcc) mit definierter korngrösse und korngrössenverteilung sowie verfahren zur herstellung desselben |
CN112408450A (zh) * | 2020-11-27 | 2021-02-26 | 广西华纳新材料科技有限公司 | 一种类立方纳米碳酸钙的制备方法 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126253A (en) * | 1964-03-24 | Process for the manufacture of finely | ||
US802657A (en) * | 1904-06-08 | 1905-10-24 | Solvay Process Co | Process of manufacturing a filling material. |
US1379157A (en) * | 1920-05-08 | 1921-05-24 | William H Alton | Art of treating calcium carbonate |
US2081112A (en) * | 1932-01-07 | 1937-05-18 | West Virginia Pulp & Paper Com | Method of producing light precipitated chalk |
US2062255A (en) * | 1932-08-12 | 1936-11-24 | Raffold Process Corp | Pigment manufacture |
US2058503A (en) * | 1933-01-04 | 1936-10-27 | Raffold Process Corp | Colloidal calcium carbonate |
US2080616A (en) * | 1933-03-17 | 1937-05-18 | Pittsburgh Plate Glass Co | Precipitated finely divided calcium carbonate |
US2189832A (en) * | 1936-10-15 | 1940-02-13 | Raffold Process Corp | Paper manufacture |
US2211908A (en) * | 1937-11-18 | 1940-08-20 | Mead Corp | Manufacture of caustic soda and calcium carbonate |
US2198223A (en) * | 1938-08-10 | 1940-04-23 | Pittsburgh Plate Glass Co | Preparation of calcium carbonate |
US2313844A (en) * | 1939-12-12 | 1943-03-16 | Du Pont | Method of precipitation |
US2538802A (en) * | 1947-05-03 | 1951-01-23 | Ecusta Paper Corp | Method of manufacturing calcium carbonate |
US2631922A (en) * | 1949-08-03 | 1953-03-17 | Ecusta Paper Corp | Process of producing noncolloidal calcium carbonate |
US2802719A (en) * | 1954-05-07 | 1957-08-13 | Souren Z Avedikian | Process of preparing completely carbonated lime |
US2981596A (en) * | 1956-06-18 | 1961-04-25 | Diamond Alkali Co | Preparation of alkaline earth metal carbonates |
US2964382A (en) * | 1958-04-04 | 1960-12-13 | Wyandotte Chemicals Corp | Production of precipitated calcium carbonate |
US2979380A (en) * | 1958-11-28 | 1961-04-11 | Thomas C Miller | Carbonate manufacture |
NL268489A (fi) * | 1960-08-31 | |||
US3150926A (en) * | 1961-05-15 | 1964-09-29 | Champion Papers Inc | Fluidized production of calcium carbonate |
GB941900A (en) * | 1961-08-21 | 1963-11-13 | Kaiser Aluminium Chem Corp | Improvements in or relating to calcium carbonate |
US3268388A (en) * | 1963-08-20 | 1966-08-23 | Glatfelter Co P H | Manufacture of calcium carbonate |
US3268387A (en) * | 1963-08-20 | 1966-08-23 | Glatfelter Co P H | Manufacture of calcium carbonate |
US3337359A (en) * | 1964-02-18 | 1967-08-22 | Glatfelter Co P H | White pigment |
US3320026A (en) * | 1964-02-20 | 1967-05-16 | Pfizer & Co C | Method of preparing calcite and the product thereof |
US3347624A (en) * | 1965-05-26 | 1967-10-17 | Diamond Alkali Co | Method of preparing calcium carbonate |
GB1281685A (en) * | 1968-08-15 | 1972-07-12 | Ici Ltd | Precipitated calcium carbonate |
US3920800A (en) * | 1973-10-12 | 1975-11-18 | Cyprus Mines Corp | Production of purified calcium carbonate |
JPS5339998A (en) * | 1976-09-25 | 1978-04-12 | Shiraishi Kogyo Kaisha Ltd | Process for contnuously preparing precipitated calcium carbonate |
US4367207A (en) * | 1980-12-18 | 1983-01-04 | Pfizer Inc. | Process for the preparation of finely divided precipitated calcium carbonate |
FI71786C (fi) * | 1983-02-23 | 1987-02-09 | Enso Gutzeit Oy | Kausticeringsfoerfarande. |
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 |
EP0179597B1 (en) * | 1984-10-18 | 1993-02-03 | Pfizer Inc. | Spherically shaped precipitated calcium carbonate, its preparation and use |
US4927618A (en) * | 1987-11-19 | 1990-05-22 | Pfizer Inc. | Process for the preparation of large surface area, finely divided precipitated calcium carbonate and filled polymeric compositions of matter containing said calcium carbonate |
GB2246344A (en) * | 1990-07-27 | 1992-01-29 | Ecc Int Ltd | Precipitated calcium carbonate |
-
1993
- 1993-06-15 US US08/076,861 patent/US5364610A/en not_active Expired - Lifetime
-
1994
- 1994-06-02 SE SE9401906A patent/SE512686C2/sv not_active IP Right Cessation
- 1994-06-14 FI FI942815A patent/FI109017B/fi not_active IP Right Cessation
- 1994-06-14 CA CA002125846A patent/CA2125846C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI942815A (fi) | 1994-12-16 |
SE9401906D0 (sv) | 1994-06-02 |
CA2125846A1 (en) | 1994-12-16 |
US5364610A (en) | 1994-11-15 |
CA2125846C (en) | 1998-11-03 |
SE512686C2 (sv) | 2000-05-02 |
FI109017B (fi) | 2002-05-15 |
SE9401906L (sv) | 1994-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |