FR2377969B1 - - Google Patents
Info
- Publication number
- FR2377969B1 FR2377969B1 FR7727704A FR7727704A FR2377969B1 FR 2377969 B1 FR2377969 B1 FR 2377969B1 FR 7727704 A FR7727704 A FR 7727704A FR 7727704 A FR7727704 A FR 7727704A FR 2377969 B1 FR2377969 B1 FR 2377969B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
- 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
- C09C1/022—Treatment with inorganic compounds
- C09C1/024—Coating
-
- 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
- C01P2004/60—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP566377A JPS5390199A (en) | 1977-01-20 | 1977-01-20 | Method of modifying calcium carbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2377969A1 FR2377969A1 (fr) | 1978-08-18 |
| FR2377969B1 true FR2377969B1 (US07655746-20100202-C00011.png) | 1981-07-10 |
Family
ID=11617334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7727704A Granted FR2377969A1 (fr) | 1977-01-20 | 1977-09-14 | Procede pour ameliorer le carbonate de calcium |
Country Status (5)
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441635A (en) * | 1986-07-05 | 1995-08-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Packing material for liquid chromatography |
| US6306297B1 (en) | 1968-07-08 | 2001-10-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Packing material for liquid chromatography and process for producing the same |
| US5039408A (en) * | 1986-07-05 | 1991-08-13 | Asahi Kogaku Kogyo K.K. | Packing material for liquid chromatography |
| US4239736A (en) * | 1979-02-26 | 1980-12-16 | Dresser Industries, Inc. | Method for increasing the brightness of limestone |
| JPS56120742A (en) * | 1980-02-29 | 1981-09-22 | Idemitsu Petrochem Co Ltd | Polypropylene composition |
| DE3014620A1 (de) * | 1980-04-16 | 1981-10-29 | MD Papierfabriken Heinrich Nicolaus GmbH, 8060 Dachau | Modifiziertes calciumcarbonat und verfahren zu dessen herstellung |
| DE3014622A1 (de) * | 1980-04-16 | 1981-10-29 | MD Papierfabriken Heinrich Nicolaus GmbH, 8060 Dachau | Fuellstoff enthaltende papier fuer schichtpressstoffe |
| JPS5832020A (ja) * | 1981-08-20 | 1983-02-24 | Central Glass Co Ltd | 炭酸カルシウムの改質装置 |
| 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 |
| DE3417393C2 (de) * | 1984-05-10 | 1986-10-30 | Adolf Prof. Dr. 3220 Alfeld Knappwost | Mittel zur Anhebung des pH-Werts der Zahnplaque und Verfahren zu deren Herstellung |
| USRE35340E (en) * | 1986-07-05 | 1996-10-01 | Asahi Kogaku Kogyo K.K. | Packing material for liquid chromatography |
| US4980395A (en) * | 1987-11-19 | 1990-12-25 | 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 |
| 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 |
| US5043017A (en) * | 1990-03-09 | 1991-08-27 | Pfizer Inc. | Acid-stabilized calcium carbonate, process for its production and method for its use in the manufacture of acidic paper |
| JP3113315B2 (ja) * | 1991-05-27 | 2000-11-27 | 恒和化学工業株式会社 | 多孔質炭酸カルシウム微細粒子及びその製造方法 |
| US5593488A (en) * | 1995-08-24 | 1997-01-14 | Ecc International Inc. | Acid resistant calcium carbonate composition and uses therefor |
| KR100497114B1 (ko) | 1996-10-14 | 2005-06-29 | 에프피-피그멘츠 오와이 | 침강 탄산칼슘 및 이의 제조 방법 |
| US6228161B1 (en) | 1996-12-30 | 2001-05-08 | Minerals Technologies Inc. | Use of calcium carbonate in an acidic aqueous media |
| FI105179B (fi) * | 1997-03-19 | 2000-06-30 | Fp Pigments Oy | Menetelmä ja laitteisto saostetun kalsiumkarbonaatin valmistamiseksi |
| 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 |
| 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 |
| EP1513771A1 (en) * | 2002-06-18 | 2005-03-16 | Specialty Minerals (Michigan) Inc. | Process for the production of precipitated calcium carbonate and product produced thereby |
| US7169417B2 (en) * | 2004-02-02 | 2007-01-30 | Delavau Llc | Calcium fortification of bread dough |
| US7927640B2 (en) * | 2004-02-02 | 2011-04-19 | Delavau Llc | Calcium fortification of bread dough |
| US7595075B2 (en) * | 2004-02-02 | 2009-09-29 | Delavau Llc | Calcium fortification of bread dough |
| US7166313B2 (en) * | 2004-02-02 | 2007-01-23 | Delavau L.L.C. | Calcium fortification of bread dough |
| FR2871474B1 (fr) | 2004-06-11 | 2006-09-15 | Omya Development Ag | Nouveau pigment mineral sec contenant du carbonate de calcium, suspension aqueuse le contenant et ses usages |
| 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. |
| FR2894847B1 (fr) * | 2006-05-24 | 2008-02-01 | Coatex Sas | Dispersions de matieres minerales dans l'eau et leurs utilisations |
| EP1974807B1 (en) * | 2007-03-21 | 2010-03-03 | Omya Development Ag | Process for the removal of endocrine disrupting compounds |
| JP5284631B2 (ja) * | 2007-12-11 | 2013-09-11 | モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 | 室温硬化性ポリオルガノシロキサン組成物 |
| EP2168572A1 (en) * | 2008-09-30 | 2010-03-31 | Omya Development Ag | New controlled release active agent carrier |
| EP2264109B1 (en) | 2009-06-15 | 2012-01-25 | Omya Development AG | Process for preparing surface-reacted calcium carbonate and its use |
| PT2377900E (pt) * | 2010-04-16 | 2013-11-07 | Omya Int Ag | Processo para preparar um material mineral com superfície modificada seus produtos resultantes e suas utilizações |
| HUE025800T2 (en) | 2012-06-28 | 2016-04-28 | Omya Int Ag | High solids aqueous mineral and / or filler and / or pigment in acidic pH media |
| CN105111499A (zh) * | 2015-08-11 | 2015-12-02 | 陈传松 | 一种能够增强塑胶强度的改性碳酸钙及其制备方法 |
| EP3275948A1 (en) | 2016-07-25 | 2018-01-31 | Omya International AG | Process for preparing surface-reacted calcium carbonate |
| EP3725851A1 (en) | 2019-04-16 | 2020-10-21 | Omya International AG | Process for preparing surface-reacted calcium carbonate |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1946052A (en) * | 1930-09-27 | 1934-02-06 | Sandura Company Inc | Process of manufacturing pigments |
| US2573704A (en) * | 1950-02-27 | 1951-11-06 | Tennessee Valley Authority | Making calcium fluoride |
| DE958830C (de) * | 1951-12-21 | 1957-02-28 | Blanc Omya Sa Du | Verfahren zur Behandlung natuerlicher Calciumcarbonate |
| DE1266617B (de) * | 1964-01-02 | 1968-04-18 | Fluid Energy Proc And Equipmen | Strahlmahlverfahren und Vorrichtung zur Durchfuehrung des Verfahrens |
| DE1592975B2 (de) * | 1967-02-03 | 1976-07-01 | Kronos Titan-Gmbh, 5090 Leverkusen | Verfahren zur nachbehandlung von titandioxidpigmenten |
| JPS4845128A (US07655746-20100202-C00011.png) * | 1971-10-08 | 1973-06-28 | ||
| JPS5112319B2 (US07655746-20100202-C00011.png) * | 1972-08-01 | 1976-04-17 |
-
1977
- 1977-01-20 JP JP566377A patent/JPS5390199A/ja active Granted
- 1977-09-09 GB GB37730/77A patent/GB1545009A/en not_active Expired
- 1977-09-14 DE DE2741427A patent/DE2741427C2/de not_active Expired
- 1977-09-14 FR FR7727704A patent/FR2377969A1/fr active Granted
-
1979
- 1979-04-02 US US06/026,193 patent/US4219590A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1545009A (en) | 1979-04-25 |
| JPS5390199A (en) | 1978-08-08 |
| JPS5438075B2 (US07655746-20100202-C00011.png) | 1979-11-19 |
| DE2741427C2 (de) | 1985-05-23 |
| DE2741427A1 (de) | 1978-07-27 |
| FR2377969A1 (fr) | 1978-08-18 |
| US4219590A (en) | 1980-08-26 |
