IE51984B1 - Process for the preparation of finely divided precipitated calcium carbonate - Google Patents
Process for the preparation of finely divided precipitated calcium carbonateInfo
- Publication number
- IE51984B1 IE51984B1 IE2956/81A IE295681A IE51984B1 IE 51984 B1 IE51984 B1 IE 51984B1 IE 2956/81 A IE2956/81 A IE 2956/81A IE 295681 A IE295681 A IE 295681A IE 51984 B1 IE51984 B1 IE 51984B1
- Authority
- IE
- Ireland
- Prior art keywords
- slurry
- hydroxide
- carbonation
- calcium carbonate
- weight percent
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims description 63
- 229940088417 precipitated calcium carbonate Drugs 0.000 title description 12
- 239000002002 slurry Substances 0.000 claims abstract description 75
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920000867 polyelectrolyte Polymers 0.000 claims abstract description 13
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 10
- 125000000129 anionic group Chemical group 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 11
- -1 methylene phosphonic acid Chemical compound 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 150000007519 polyprotic acids Polymers 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 22
- 239000000920 calcium hydroxide Substances 0.000 abstract description 22
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 21
- 239000002245 particle Substances 0.000 description 27
- 229960003563 calcium carbonate Drugs 0.000 description 24
- 235000010216 calcium carbonate Nutrition 0.000 description 24
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 23
- 235000011941 Tilia x europaea Nutrition 0.000 description 23
- 239000004571 lime Substances 0.000 description 23
- 235000011116 calcium hydroxide Nutrition 0.000 description 21
- 239000000047 product Substances 0.000 description 17
- 239000003795 chemical substances by application Substances 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 7
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000006911 nucleation Effects 0.000 description 7
- 238000010899 nucleation Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229960005069 calcium Drugs 0.000 description 4
- 235000001465 calcium Nutrition 0.000 description 4
- 238000001493 electron microscopy Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003917 TEM image Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 3
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 241000220010 Rhode Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 2
- 229960004106 citric acid Drugs 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 description 1
- MXYOPVWZZKEAGX-UHFFFAOYSA-N 1-phosphonoethylphosphonic acid Chemical compound OP(=O)(O)C(C)P(O)(O)=O MXYOPVWZZKEAGX-UHFFFAOYSA-N 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QLZHNIAADXEJJP-UHFFFAOYSA-N Phenylphosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229960004543 anhydrous citric acid Drugs 0.000 description 1
- 229940058344 antitrematodals organophosphorous compound Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- MLCHBQKMVKNBOV-UHFFFAOYSA-N phenylphosphinic acid Chemical compound OP(=O)C1=CC=CC=C1 MLCHBQKMVKNBOV-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/217,735 US4367207A (en) | 1980-12-18 | 1980-12-18 | Process for the preparation of finely divided precipitated calcium carbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE812956L IE812956L (en) | 1982-06-18 |
| IE51984B1 true IE51984B1 (en) | 1987-05-13 |
Family
ID=22812290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2956/81A IE51984B1 (en) | 1980-12-18 | 1981-12-16 | Process for the preparation of finely divided precipitated calcium carbonate |
Country Status (9)
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP0179597B1 (en) * | 1984-10-18 | 1993-02-03 | Pfizer Inc. | Spherically shaped precipitated calcium carbonate, its preparation and use |
| US4888160A (en) * | 1985-12-20 | 1989-12-19 | J.M. Huber Corporation | Process for producing calcium carbonate and products thereof |
| 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 |
| 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 |
| JPH01230424A (ja) * | 1988-03-09 | 1989-09-13 | Shiraishi Chuo Kenkyusho:Kk | 炭酸カルシウム、炭酸カルシウム顔料、その製造法、情報記録紙用塗被組成物及び情報記録紙 |
| US4892590A (en) * | 1988-06-03 | 1990-01-09 | Pfizer Inc. | Precipitated calcium carbonate-cationic starch binder as retention aid system for papermaking |
| EP0429707B1 (de) * | 1989-11-29 | 1996-03-27 | SCHAEFER KALK Kommanditgesellschaft | Verfahren zum Herstellen von basischem Calciumcarbonat, danach hergestelltes basisches Calciumcarbonat und seine Verwendung |
| GB2246344A (en) * | 1990-07-27 | 1992-01-29 | Ecc Int Ltd | Precipitated calcium carbonate |
| US5558850A (en) * | 1990-07-27 | 1996-09-24 | Ecc International Limited | Precipitated calcium carbonate |
| US5342600A (en) * | 1990-09-27 | 1994-08-30 | Ecc International Limited | Precipitated calcium carbonate |
| WO1992021613A1 (en) * | 1991-06-04 | 1992-12-10 | Minerals Technologies, Inc. | Precipitated calcium carbonate particles from basic calcium carbonate |
| US5364610A (en) * | 1993-06-15 | 1994-11-15 | P. H. Glatfelter Company | Process for preparation of high opacity precipitated calcium carbonate by reacting sodium carbonate with calcium hydroxide |
| ES2065288B1 (es) * | 1993-07-28 | 1996-03-01 | Espan Carburos Metal | Procedimiento para la fabricacion de carbonatos de calcio precipitado. |
| US5643631A (en) * | 1995-03-17 | 1997-07-01 | Minerals Tech Inc | Ink jet recording paper incorporating novel precipitated calcium carbonate pigment |
| AT402067B (de) * | 1995-05-29 | 1997-01-27 | Holderbank Financ Glarus | Verfahren zum gewinnen von kalkstein aus kalzithaltigen quarzsanden |
| ES2175072T3 (es) * | 1995-09-20 | 2002-11-16 | Chemical Lime Ltd | Metodo de fabricacion de carbonato de calcio de alta pureza. |
| ATE267851T1 (de) * | 1996-03-04 | 2004-06-15 | Fp Pigments Oy | Mit gefalltem calciumcarbonat beschichtete pigmentteilchen und verfahren zu deren herstellung |
| GB9624085D0 (en) * | 1996-11-20 | 1997-01-08 | Ecc Int Ltd | Precipitates and their production |
| US5961941A (en) * | 1997-06-17 | 1999-10-05 | Thermo Fibergen, Inc. | Production of precipitated calcium carbonate from papermaking sludge and sludge-derived ash |
| EP1078019A4 (en) * | 1998-04-03 | 2003-05-21 | Imerys Pigments Inc | Precipitated calcium carbonate, its manufacture and use |
| 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 |
| US6440209B1 (en) | 2000-02-09 | 2002-08-27 | Engelhard Corpoartion | Composite pigments comprising in-situ precipitated metal carbonate crystals |
| 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 |
| JP3484425B2 (ja) * | 2001-03-14 | 2004-01-06 | 花王株式会社 | 歯磨剤 |
| FR2826950B1 (fr) * | 2001-07-04 | 2004-09-10 | Solvay | Procede pour l'obtention de particules de carbonate de calcium precipite structurees a l'echelle nanometrique |
| KR20050013579A (ko) * | 2002-06-18 | 2005-02-04 | 스페셜티 미네랄스 (미시간) 인코포레이티드 | 침강 탄산칼슘 제조방법 및 이로부터 제조된 산물 |
| US7303794B2 (en) | 2004-03-31 | 2007-12-04 | Specialty Minerals (Michigan) Inc. | Ink jet recording paper |
| EP1784536A1 (en) * | 2004-07-14 | 2007-05-16 | International Paper Company | Method to manufacture paper |
| EP1657278A1 (en) * | 2004-11-12 | 2006-05-17 | SOLVAY (Société Anonyme) | Coated particles of calcium carbonate having a high specific surface |
| DE602007009124D1 (de) | 2007-12-12 | 2010-10-21 | Omya Development Ag | Verfahren zur Herstellung von oberflächenreaktives Fällungskalziumkarbonat |
| MX2012006109A (es) | 2009-12-10 | 2012-07-20 | Sca Hygiene Prod Ab | Articulos absorbentes como sumideros de carbono. |
| EP2377900B1 (en) * | 2010-04-16 | 2013-07-31 | Omya Development AG | Process to prepare surface-modified mineral material, resulting products and uses thereof |
| JP6044015B2 (ja) * | 2011-07-28 | 2016-12-14 | 学校法人北里研究所 | 空気中の二酸化炭素を用いたアルカリ土類金属炭酸塩の製造方法とその利用 |
| EP2764057B1 (en) | 2011-10-05 | 2019-07-24 | Imertech Sas | Use of precipitated calcium carbonate particles |
| PL2679638T3 (pl) | 2012-06-28 | 2016-02-29 | Omya Int Ag | Wodna zawiesina minerału i/lub wypełniacza i/lub pigmentu o dużej zawartości części stałych w środowisku o kwaśnym pH |
| CN106673043B (zh) * | 2017-01-06 | 2017-11-14 | 河北立信化工有限公司 | 聚醚砜树脂填充用增韧抗紫外抗氧化纳米碳酸钙及其制备方法和用途 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126253A (en) * | 1964-03-24 | Process for the manufacture of finely | ||
| US1654099A (en) * | 1924-12-25 | 1927-12-27 | Shiraishi Tsuneji | Colloidal calcium carbonate and method of producing the same |
| US2058503A (en) * | 1933-01-04 | 1936-10-27 | Raffold Process Corp | Colloidal calcium carbonate |
| GB492552A (en) * | 1937-07-27 | 1938-09-22 | Tsuneji Shiraishi | Method of manufacturing neutral colloidal calcium carbonate |
| US2631922A (en) * | 1949-08-03 | 1953-03-17 | Ecusta Paper Corp | Process of producing noncolloidal calcium carbonate |
| DE977129C (de) * | 1954-11-12 | 1965-03-11 | Chem Fab Kalk Ges Mit Beschrae | Verfahren zur Herstellung eines extrem feinteiligen, im wesentlichen aus Calciumcarbonat bestehenden Gemisches von wasserloeslichen Calciumverbindungen |
| US3133824A (en) * | 1959-10-16 | 1964-05-19 | Bayer Ag | Process for the production of finely dispersed calcium carbonate |
| US3595794A (en) * | 1967-04-17 | 1971-07-27 | Xerox Corp | Electrostatographic developer |
| US3925228A (en) * | 1973-01-11 | 1975-12-09 | Colgate Palmolive Co | Carbonate built detergents |
| US4157379A (en) * | 1976-04-16 | 1979-06-05 | Toyo Soda Manufacturing Co., Ltd. | Process for producing chain structured corpuscular calcium carbonate |
| JPS52126697A (en) * | 1976-04-16 | 1977-10-24 | Toyo Soda Mfg Co Ltd | Production of chain calcium carbonate |
| JPS5339998A (en) * | 1976-09-25 | 1978-04-12 | Shiraishi Kogyo Kaisha Ltd | Process for contnuously preparing precipitated calcium carbonate |
-
1980
- 1980-12-18 US US06/217,735 patent/US4367207A/en not_active Expired - Lifetime
-
1981
- 1981-12-15 GR GR66796A patent/GR76692B/el unknown
- 1981-12-16 CA CA000392386A patent/CA1150930A/en not_active Expired
- 1981-12-16 IE IE2956/81A patent/IE51984B1/en not_active IP Right Cessation
- 1981-12-17 DK DK560881A patent/DK150713C/da not_active IP Right Cessation
- 1981-12-17 JP JP56204460A patent/JPS6033764B2/ja not_active Expired
- 1981-12-18 EP EP81305938A patent/EP0055088B1/en not_active Expired
- 1981-12-18 DE DE8181305938T patent/DE3166372D1/de not_active Expired
- 1981-12-18 AT AT81305938T patent/ATE9571T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0055088B1 (en) | 1984-09-26 |
| IE812956L (en) | 1982-06-18 |
| EP0055088A1 (en) | 1982-06-30 |
| US4367207A (en) | 1983-01-04 |
| CA1150930A (en) | 1983-08-02 |
| DK560881A (da) | 1982-06-19 |
| DK150713C (da) | 1987-10-26 |
| JPS6033764B2 (ja) | 1985-08-05 |
| ATE9571T1 (de) | 1984-10-15 |
| GR76692B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-08-24 |
| DE3166372D1 (en) | 1984-10-31 |
| JPS57145030A (en) | 1982-09-07 |
| DK150713B (da) | 1987-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |