HRP20161633T1 - Postupak za pripremu istaloženog kalcijevog karbonata koji primjenjuje polimer koji sadrži akrilat i/ili maleinat niskog naboja - Google Patents
Postupak za pripremu istaloženog kalcijevog karbonata koji primjenjuje polimer koji sadrži akrilat i/ili maleinat niskog naboja Download PDFInfo
- Publication number
- HRP20161633T1 HRP20161633T1 HRP20161633TT HRP20161633T HRP20161633T1 HR P20161633 T1 HRP20161633 T1 HR P20161633T1 HR P20161633T T HRP20161633T T HR P20161633TT HR P20161633 T HRP20161633 T HR P20161633T HR P20161633 T1 HRP20161633 T1 HR P20161633T1
- Authority
- HR
- Croatia
- Prior art keywords
- polymer
- monomer
- iii
- monomers
- weight
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 28
- 229920000642 polymer Polymers 0.000 title claims 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims 8
- 229940088417 precipitated calcium carbonate Drugs 0.000 title claims 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title 1
- 239000000178 monomer Substances 0.000 claims 25
- 239000000725 suspension Substances 0.000 claims 6
- 125000000129 anionic group Chemical group 0.000 claims 5
- 239000012736 aqueous medium Substances 0.000 claims 5
- 230000007935 neutral effect Effects 0.000 claims 5
- 229910052739 hydrogen Inorganic materials 0.000 claims 4
- 239000001257 hydrogen Substances 0.000 claims 4
- 125000001424 substituent group Chemical group 0.000 claims 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 3
- 125000002091 cationic group Chemical group 0.000 claims 3
- 150000002148 esters Chemical group 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 229910052791 calcium Inorganic materials 0.000 claims 2
- 239000011575 calcium Substances 0.000 claims 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 2
- 239000000920 calcium hydroxide Substances 0.000 claims 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- -1 hydrocarbon radical Chemical group 0.000 claims 2
- 125000005647 linker group Chemical group 0.000 claims 2
- 125000005395 methacrylic acid group Chemical group 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- 150000001408 amides Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical compound C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- 125000001033 ether group Chemical group 0.000 claims 1
- 125000000524 functional group Chemical group 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 150000002689 maleic acids Chemical class 0.000 claims 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- 230000017105 transposition Effects 0.000 claims 1
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 claims 1
- VZTGWJFIMGVKSN-UHFFFAOYSA-O trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium Chemical compound CC(=C)C(=O)NCCC[N+](C)(C)C VZTGWJFIMGVKSN-UHFFFAOYSA-O 0.000 claims 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- 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
- 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
-
- 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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
- D21H19/68—Coatings characterised by a special visual effect, e.g. patterned, textured uneven, broken, discontinuous
-
- 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
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- 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
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Claims (26)
1. Postupak za pripremanje istaloženog kalcijevog karbonata (PCC) koji sadrži slijedeće korake:
(i) osiguravanje CaO, koji je proizvoljno djelomično ili u potpunosti gašen (u daljnjem tekstu "izvor kalcija");
(ii) osiguravanje plina koji sadrži CO2;
(iii) dovođenje u kontakt navedenog izvora kalcija iz koraka (i) i navedenog plina koji sadrži CO2 iz koraka (ii) u vodenom mediju u reaktoru, u jednom ili više koraka;
(iv) dobivanje suspenzije koja sadrži PCC;
(v) proizvoljno koncentriranje navedene suspenzije koja sadrži PCC iz koraka (iv);
(vi) proizvoljno dodavanje aditiva za raspršivanje u suspenziju iz koraka (iv) i/ili (v);
naznačen time da:
- je tijekom koraka (iii) prisutan barem jedan polimer koji proizlazi iz polimerizacije slijedećih monomera, gdje su takvi monomeri prisutni u navedenom polimeru u slijedećim % monomernih jedinica u odnosu na ukupne jedinice koje tvore navedeni polimer:
a) od 10 % do 99 %, poželjno od 50 % do 98 %, poželjnije od 80 % do 97 %, te čak poželjnije od 85 % do 95 %, barem jednog monomera koji sadrži vinilnu skupinu koja ne sadrži Formulu (I),
b) od 1 % do 90 %, poželjno od 2 % do 50 %, poželjnije od 3 % do 20 %, te čak poželjnije od 5 % do 15 %, barem jednog monomera koji sadrži vinilnu skupinu koji ima barem jedan supstituent koji sadrži Formulu (I) :
[image]
pri čemu:
- m, n, p i q su cijeli brojevi koji imaju vrijednost od manje od 150, te barem jedan od m, n, p i q ima vrijednost veću od 0, tako da 25 ≤ (m+n+p)q ≤ 150, i poželjno tako da 50 ≤ (m+n+p)q ≤ 150;
- R predstavlja funkcionalnu poveznu skupinu koja je izabrana od etera, estera ili amida,
- R1 i R2 su isti ili različiti, i predstavljaju vodik ili alkilne skupine koje imaju 1 do 4 ugljikovih atoma,
- R' predstavlja vodik ili ugljikovodikov radikal koji ima 1 do 40, poželjno 1 do 3, ugljikovih atoma, R' je čak poželjnije metilni radikal ili vodik,
zbroj postotaka monomernih jedinica za monomere a) i b) je jednak 100 %.
2. Postupak prema zahtjevu 1, naznačen time da su navedeni monomer(i) (a) odabrani između anionskih monomera, kao što su akrilna, metakrilna ili maleinska kiselina, kationskih monomera kao što su akrilamid, metakrilamid, neutralnih monomera kao što su esteri akrilne, metakrilne ili maleinske kiseline, ili njihove smjese.
3. Postupak prema zahtjevu 2, naznačen time da su navedeni monomer(i) (a) smjesa anionskih i neutralnih monomera.
4. Postupak prema zahtjevu 3, naznačen time da je omjer monomernih jedinica anionskih monomera : neutralnim monomerima od 8:1 do 12:1, te najpoželjnije od 10:1.
5. Postupak prema zahtjevu 3, naznačen time da je omjer monomernih jedinica anionskih monomera : neutralnim monomerima od 50:50 do 2/1.
6. Postupak prema bilo kojem od zahtjeva 3 do 5, naznačen time da su navedeni monomer(i) (a) smjesa anionskih i neutralnih monomera odabranih između akrilnih i/ili metakrilnih kiselina i njihovih estera.
7. Postupak prema zahtjevu 2, naznačen time da su navedeni kationski monomer(i) odabrani između kationskih (met)akrilnih estera, te poželjno od između kloridnih i/ili sulfatnih soli jednog ili više od slijedećeg: [2-(metakriloiloksi)etil]trimetil amonija, [3-akrilamido)propil]trimetil amonija, dimetil dialil amonija, [3-(metakrilamido)propil]trimetil amonija.
8. Postupak prema bilo kojem od zahtjeva 1 do 7, naznačen time da su navedeni monomer(i) (b) koji dodatno obuhvaćaju supstituente koji ne sadrže Formulu (I) odabrani od jedne ili više od slijedećih funkcionalnih skupina: alkil, aril, alkil ester, vodik, alkil amid, karboksil i alil, te poželjno imaju barem jedan metilni supstituent.
9. Postupak prema zahtjevu 8, naznačen time da navedeni monomer(i) (b) ima metil skupinu u trans- položaju u odnosu na navedeni supstituent koji sadrži Formulu (I) u kojoj navedena funkcionalna povezna skupina je ester.
10. Postupak prema bilo kojem od zahtjeva 1 do 9, naznačen time da navedeni monomer(i) (b) ima(ju) barem jedan supstituent koji sadrži Formulu (I).
11. Postupak prema bilo kojem od zahtjeva 1 do 10, naznačen time da se navedeni polimer dodaje u količini koja je u iznosu 0.01 % do 0.5 %, poželjno 0.05 % do 0.2 % težine suhe tvari u odnosu prema težini suhog PCC dobivenog u koraku (iv).
12. Postupak prema bilo kojem od zahtjeva 1 do 11, naznačen time da navedeni polimer ima intrinzičku viskoznost manju od ili jednaku 100 ml/g.
13. Postupak prema bilo kojem od zahtjeva 1 do 12, naznačen time da je navedeni polimer razdijeljen u doze koje se dodaju tijekom vremena prije i/ili tijekom koraka (iii).
14. Postupak prema bilo kojem od zahtjeva 1 do 13, naznačen time da se navedeni polimer dodaje tijekom više od jednog koraka (i), (ii) i (iii).
15. Postupak prema bilo kojem od zahtjeva 1 do 14, naznačen time da se dodaje 20 %, poželjno 50 %, poželjnije 80 %, te najpoželjnije 100 % težinski polimera prije postizanja maksimalne viskoznosti vodenog medija tijekom koraka (iii).
16. Postupak prema bilo kojem od zahtjeva 1 do 15, naznačen time da se dodaje 20 %, poželjno 50 %, poželjnije 80 %, te najpoželjnije 100 % težinski polimera prije dostizanja pada vodljivosti vodenog medija koji je povezan s nagibom točke infleksije krivulje vodljivosti od više od 45° tijekom koraka (iii).
17. Postupak prema bilo kojem od zahtjeva 1 do 16, naznačen time da se dodaje 20 %, poželjno 50 %, poželjnije 80 %, te najpoželjnije 100 % težinski polimera prije dostizanja pH vrijednosti od manje od 7.2 tijekom koraka (iii).
18. Postupak prema bilo kojem od zahtjeva 1 do 17, naznačen time da se dodaje 20 %, poželjno 50 %, poželjnije 80 %, te najpoželjnije 100 % težinski polimera prije koraka (iii).
19. Postupak prema bilo kojem od zahtjeva 1 do 18, naznačen time da se navedeni CaO iz koraka (i) djelomično ili u potpunosti gasi dodavanjem vode za gašenje tako da nastane suspenzija gašenog vapna prije koraka (iii).
20. Postupak prema zahtjevu 19, naznačen time da se dodaje 20 %, poželjno 50 %, poželjnije 80 %, te najpoželjnije 100 % težinski polimera u navedenu vodu za gašenje.
21. Postupak prema zahtjevu 19, naznačen time da se dodaje 20 %, poželjno 50 %, poželjnije 80 %, te najpoželjnije 100 % težinski polimera u navedenu suspenziju gašenog vapna prije koraka (iii).
22. Postupak prema bilo kojem od zahtjeva 1 do 21, naznačen time da se navedeno stvaranje mjehurića provodi sve dok ne padne provodljivost vodenog medija.
23. Postupak prema bilo kojem od zahtjeva 1 do 21, naznačen time da se navedeno stvaranje mjehurića provodi sve dok se ne dosegne pH vodenog medija od 7.5, te poželjno od 7.2.
24. Postupak prema bilo kojem od zahtjeva 1 do 23, naznačen time da se navedeni plin koji sadrži CO2 osigurava kod pretlaka od barem 0.1, poželjno od barem 0.2, poželjnije od barem 0.3, čak poželjnije od barem 0.4 i najpoželjnije od barem 0.6 bar u odnosu na tlak u navedenom reaktoru.
25. Postupak prema bilo kojem od zahtjeva 1 do 24, naznačen time da se suspenzija koja sadrži PCC iz koraka (iv) koncentrira mehanički i/ili toplinskim postupkom koncentriranja.
26. Postupak prema bilo kojem od zahtjeva 1 do 25, naznačen time da se navedeni PCC iz koraka (iv) suši.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08014443.9A EP2157136B1 (en) | 2008-08-13 | 2008-08-13 | Precipitated calcium carbonate obtained by a process implementing low charge acrylate and/or maleinate containing polymer |
| US10031908P | 2008-09-26 | 2008-09-26 | |
| EP09786092.8A EP2318464B1 (en) | 2008-08-13 | 2009-08-04 | Process to prepare precipitated calcium carbonate implementing low charge acrylate and/or maleinate -containing polymer |
| PCT/IB2009/006431 WO2010018432A1 (en) | 2008-08-13 | 2009-08-04 | Process to prepare precipitated calcium carbonate implementing low charge acrylate a/o maleinate -containing polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20161633T1 true HRP20161633T1 (hr) | 2017-01-13 |
Family
ID=40280816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20161633TT HRP20161633T1 (hr) | 2008-08-13 | 2016-12-05 | Postupak za pripremu istaloženog kalcijevog karbonata koji primjenjuje polimer koji sadrži akrilat i/ili maleinat niskog naboja |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9017631B2 (hr) |
| EP (2) | EP2157136B1 (hr) |
| KR (1) | KR101724160B1 (hr) |
| CN (1) | CN102124061B (hr) |
| BR (1) | BRPI0918000A2 (hr) |
| CA (1) | CA2733080C (hr) |
| DK (1) | DK2318464T3 (hr) |
| ES (1) | ES2609310T3 (hr) |
| HR (1) | HRP20161633T1 (hr) |
| MX (1) | MX343447B (hr) |
| PL (1) | PL2318464T3 (hr) |
| PT (2) | PT2157136T (hr) |
| RU (1) | RU2509788C2 (hr) |
| SI (1) | SI2318464T1 (hr) |
| TW (1) | TW201012756A (hr) |
| WO (1) | WO2010018432A1 (hr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2549029T3 (es) * | 2011-05-16 | 2015-10-22 | Omya International Ag | Método para la producción de carbonato de calcio precipitado a partir de desecho de la molienda de pulpa |
| EP2592054B1 (en) * | 2011-11-11 | 2014-11-05 | Omya International AG | Aqueous suspensions of calcium carbonate-comprising materials with low deposit built up |
| US8859663B2 (en) * | 2011-12-27 | 2014-10-14 | Hankuk Paper Mfg. Co., Ltd. | Calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the same |
| US9428398B2 (en) * | 2012-03-23 | 2016-08-30 | Omya International Ag | Process for preparing scalenohedral precipitated calcium carbonate |
| SI2641941T1 (sl) * | 2012-03-23 | 2015-09-30 | Omya International Ag | Pigmentni pripravki |
| PT2684999E (pt) * | 2012-07-13 | 2015-03-03 | Omya Int Ag | Pastas aquosas de alto teor de sólidos e baixa viscosidade de carbonato de cálcio compreendendo materiais com estabilidade reológica melhorada sob temperatura aumentada |
| PL2801555T3 (pl) * | 2013-05-07 | 2017-03-31 | Omya International Ag | Oczyszczanie wody i odwadnianie szlamu, w którym stosuje się poddany obróbce powierzchniowej węglan wapnia i krzemian warstwowy, zastosowanie połączenia poddanego obróbce powierzchniowej węglanu wapnia i krzemianu warstwowego i materiał złożony |
| US9902652B2 (en) | 2014-04-23 | 2018-02-27 | Calera Corporation | Methods and systems for utilizing carbide lime or slag |
| EP2939980B1 (en) | 2014-04-30 | 2018-03-21 | Omya International AG | Production of precipitated calcium carbonate |
| CN104294703B (zh) * | 2014-09-29 | 2016-06-22 | 金东纸业（江苏）股份有限公司 | 一种改性研磨碳酸钙及其生产方法 |
| EP3012223A1 (en) | 2014-10-24 | 2016-04-27 | Omya International AG | PCC with reduced portlandite content |
| FR3033163B1 (fr) | 2015-02-27 | 2019-08-23 | Coatex | Production de carbonate de calcium precipite |
| TR201802411T4 (tr) * | 2015-02-27 | 2018-03-21 | Omya Int Ag | Katyonik katkı maddesine sahip yüksek katı maddeli PCC. |
| PL3118161T3 (pl) | 2015-07-17 | 2018-10-31 | Omya International Ag | Pcc o dużej zawartości części stałych z depolimeryzowaną karboksylowaną celulozą |
| EP3124436A1 (en) | 2015-07-31 | 2017-02-01 | Omya International AG | Precipitated calcium carbonate with improved resistance to structural breakdown |
| PT3156369T (pt) * | 2015-10-16 | 2018-10-31 | Omya Int Ag | Ccp com alto teor de sólidos com aditivo copolimérico |
| JP2023514456A (ja) | 2020-02-25 | 2023-04-05 | アレラク， インコーポレイテッド | バテライトを形成するための石灰の処理のための方法およびシステム |
| EP4171785A1 (en) | 2020-06-30 | 2023-05-03 | Arelac, Inc. | Methods and systems for forming vaterite from calcined limestone using electric kiln |
| CN116457215A (zh) | 2020-11-02 | 2023-07-18 | Omya国际股份公司 | 在存在天然研磨的碳酸钙的情况下生产沉淀碳酸钙的方法 |
| CN112441605B (zh) * | 2020-12-21 | 2022-03-29 | 安徽省宣城市华纳新材料科技有限公司 | 一种蠕虫状沉淀碳酸钙的制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246344A (en) * | 1990-07-27 | 1992-01-29 | Ecc Int Ltd | Precipitated calcium carbonate |
| GB9802999D0 (en) * | 1998-02-13 | 1998-04-08 | Ecc Int Ltd | Production of products containing precipitated calcium carbonate |
| SK13512001A3 (sk) * | 1999-03-31 | 2002-09-10 | Minerals Technologies Inc. | Spôsob prípravy diskrétnych častíc uhličitanu vápenatého |
| US6251356B1 (en) * | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
| US20030161894A1 (en) * | 2001-09-05 | 2003-08-28 | 3P Technologies Ltd. | Precipitated aragonite and a process for producing it |
| DK1151966T3 (da) * | 2000-04-14 | 2004-10-11 | Schaefer Kalk Gmbh & Co Kg | Stabilt calcitisk calciumcarbonat på pladeform, fremgangsmåde til fremstilling af dette og anvendelse deraf |
| FR2810261B1 (fr) * | 2000-06-15 | 2002-08-30 | Coatex Sa | Utilisation de copolymeres faiblement anioniques comme agent dispersant et/ou d'aide au broyage de suspension aqueuse de matieres minerales, suspensions aqueuses obtenues et leurs utilisations |
| CN1531770B (zh) | 2001-05-28 | 2011-02-02 | 第十充电电子技术费杰斯托斯凯斯克勒米公司 | 对具有非液体电解质的可充电电池进行充电的方法和设备 |
| US7128887B2 (en) | 2003-05-29 | 2006-10-31 | Specialty Minerals (Michigan) Inc. | Platy precipitated calcium carbonate synthesis method |
| US7135157B2 (en) * | 2003-06-06 | 2006-11-14 | Specialty Minerals (Michigan) Inc. | Process for the production of platy precipitated calcium carbonates |
| CN100455515C (zh) | 2003-12-24 | 2009-01-28 | 上海华明高技术（集团）有限公司 | 纳米级碳酸钙颗粒的制备方法 |
| FR2885899B1 (fr) | 2005-05-20 | 2007-12-28 | Omya Development Ag | Matieres minerales contenant du carbonate a emission en gaz carbonique combustible fossile reduite lors de leurs decompositions ainsi que leur procede de synthese et leurs utilisations |
| CN100545092C (zh) | 2005-06-24 | 2009-09-30 | 上海华明高技术（集团）有限公司 | 一种亚微米级超细碳酸钙分散颗粒的制备方法 |
| FR2900411B1 (fr) | 2006-04-27 | 2008-08-29 | Coatex Sas | Procede de traitement de matieres minerales par des polymeres amphoteres,matieres minerales obtenues,leur utilisation comme agent reducteur de la quantite de colloides dans la fabrication de papier. |
| BRPI0601717A (pt) * | 2006-05-04 | 2007-12-18 | Du Pont Brasil | processo para a fabricação de carbonato de cálcio |
| FR2907347B1 (fr) * | 2006-10-19 | 2008-12-05 | Coatex Sas | Utilisation d'un agent dispersant sterique de matieres minerales dans l'eau, dispersion aqueuse obtenue et son utilisation dans la fabrication du papier |
| FR2911147B1 (fr) | 2007-01-09 | 2009-02-13 | Coatex S A S Soc Par Actions S | Procede de fabrication d'une poudre d'oxyde et d'hydroxyde metallique autodispersable dans l'eau, poudre et dispersion aqueuse obtenues, leurs utilisations. |
| FR2934992B1 (fr) * | 2008-08-13 | 2010-08-27 | Coatex Sas | Utilisation d'un polymere acrylique faiblement ionique dans la synthese de carbonate de calcium precipite |
-
2008
- 2008-08-13 PT PT08014443T patent/PT2157136T/pt unknown
- 2008-08-13 EP EP08014443.9A patent/EP2157136B1/en active Active
-
2009
- 2009-08-04 BR BRPI0918000A patent/BRPI0918000A2/pt not_active Application Discontinuation
- 2009-08-04 CA CA2733080A patent/CA2733080C/en not_active Expired - Fee Related
- 2009-08-04 RU RU2011109185/05A patent/RU2509788C2/ru not_active IP Right Cessation
- 2009-08-04 PT PT97860928T patent/PT2318464T/pt unknown
- 2009-08-04 ES ES09786092.8T patent/ES2609310T3/es active Active
- 2009-08-04 US US12/737,595 patent/US9017631B2/en active Active
- 2009-08-04 DK DK09786092.8T patent/DK2318464T3/en active
- 2009-08-04 PL PL09786092T patent/PL2318464T3/pl unknown
- 2009-08-04 KR KR1020117004226A patent/KR101724160B1/ko active IP Right Grant
- 2009-08-04 WO PCT/IB2009/006431 patent/WO2010018432A1/en active Application Filing
- 2009-08-04 CN CN200980131263.3A patent/CN102124061B/zh not_active Expired - Fee Related
- 2009-08-04 EP EP09786092.8A patent/EP2318464B1/en active Active
- 2009-08-04 MX MX2011001505A patent/MX343447B/es active IP Right Grant
- 2009-08-04 SI SI200931568A patent/SI2318464T1/sl unknown
- 2009-08-05 TW TW098126338A patent/TW201012756A/zh unknown
-
2016
- 2016-12-05 HR HRP20161633TT patent/HRP20161633T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0918000A2 (pt) | 2015-11-17 |
| EP2318464A1 (en) | 2011-05-11 |
| KR20110058779A (ko) | 2011-06-01 |
| WO2010018432A1 (en) | 2010-02-18 |
| CA2733080A1 (en) | 2010-02-18 |
| CA2733080C (en) | 2017-05-16 |
| EP2157136B1 (en) | 2019-03-20 |
| RU2509788C2 (ru) | 2014-03-20 |
| KR101724160B1 (ko) | 2017-04-06 |
| EP2157136A1 (en) | 2010-02-24 |
| RU2011109185A (ru) | 2012-09-20 |
| PT2318464T (pt) | 2016-12-15 |
| US20110158890A1 (en) | 2011-06-30 |
| PL2318464T3 (pl) | 2017-04-28 |
| ES2609310T3 (es) | 2017-04-19 |
| CN102124061A (zh) | 2011-07-13 |
| US9017631B2 (en) | 2015-04-28 |
| CN102124061B (zh) | 2014-04-23 |
| EP2318464B1 (en) | 2016-09-28 |
| PT2157136T (pt) | 2019-06-21 |
| TW201012756A (en) | 2010-04-01 |
| DK2318464T3 (en) | 2017-01-16 |
| MX2011001505A (es) | 2011-04-26 |
| MX343447B (es) | 2016-11-07 |
| SI2318464T1 (sl) | 2017-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HRP20161633T1 (hr) | Postupak za pripremu istaloženog kalcijevog karbonata koji primjenjuje polimer koji sadrži akrilat i/ili maleinat niskog naboja | |
| CN102703042B (zh) | 一种耐碱聚合物型调剖剂及其制备方法 | |
| CN102464781B (zh) | 一种热增稠三元共聚物及其制法和应用 | |
| CN101280038B (zh) | 一种高分子量阴离子聚合物分散液及其制备和应用 | |
| RU2010129835A (ru) | Водные полимерные дисперсии, способ их получения и их применение | |
| CN101613433B (zh) | 一种反相乳液合成耐电解质增稠剂的方法 | |
| CN107847890A (zh) | 用于稳定化聚合物分散体的n,n‑二烷基葡糖胺 | |
| RU2013144740A (ru) | Способ загущения косметической композиции разбухающей в щелочной среде эмульсией полимера, содержащего amps и имеющего высокое содержание акриловой кислоты | |
| IN2011CN05532A (hr) | ||
| MX2010002022A (es) | Monomeros y polimeros entrelazables y el uso de los mismos. | |
| CN103833888A (zh) | 一种水性氟改性含磷丙烯酸酯乳液的制备方法 | |
| CN104098286A (zh) | 一种超高层建筑混凝土专用泵送剂及其制备方法 | |
| RU2013144015A (ru) | Водные связующие средства для зернистых и/или волокнистых субстратов | |
| CN108395006A (zh) | 一种油田开采用缓蚀阻垢剂的制备方法 | |
| CN102690381A (zh) | 一种分子量为5000-20000的超低分子量聚丙烯酰胺制备方法 | |
| CN102321219B (zh) | 一种有机硅接枝丙烯酸酯共聚乳液的制备方法 | |
| HRP20220198T1 (hr) | Upotreba akrilatnog kopolimera kao sredstva za zadržavanje u postupku izrade supstrata koji sadrži celulozna vlakna | |
| CN103772593A (zh) | 一种丙烯酸类弹性乳胶及其制备方法 | |
| CN106396142B (zh) | 一种防垢剂及其制备方法 | |
| CN110845664B (zh) | 一种碳酸钙阻垢剂及其制备方法 | |
| CN105289312B (zh) | 衣康酸‑天冬氨酸‑苯乙烯磺酸钠共聚无磷阻垢剂及其制备方法 | |
| RU2014106602A (ru) | Способ получения сополимеров малеиновой кислоты с изопренолом | |
| CN105440273A (zh) | 使用自由基引发剂合成聚环氧琥珀酸化合物 | |
| CN104311735A (zh) | 一种用于油田驱油的耐碱聚合物及其制备方法 | |
| CN111718443B (zh) | 无规共聚物及其制备方法、应用以及钻井液 |