FR2539137A1 - Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires - Google Patents
Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires Download PDFInfo
- Publication number
- FR2539137A1 FR2539137A1 FR8214029A FR8214029A FR2539137A1 FR 2539137 A1 FR2539137 A1 FR 2539137A1 FR 8214029 A FR8214029 A FR 8214029A FR 8214029 A FR8214029 A FR 8214029A FR 2539137 A1 FR2539137 A1 FR 2539137A1
- Authority
- FR
- France
- Prior art keywords
- grinding
- agent
- neutralization
- suspension
- function
- Prior art date
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 142
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 76
- 239000011707 mineral Substances 0.000 title claims abstract description 76
- 239000007900 aqueous suspension Substances 0.000 title claims abstract description 52
- 229920006243 acrylic copolymer Polymers 0.000 title claims abstract description 31
- 229920000058 polyacrylate Polymers 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000003801 milling Methods 0.000 title description 7
- 238000000227 grinding Methods 0.000 claims abstract description 248
- 229920000642 polymer Polymers 0.000 claims abstract description 36
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 32
- 229920001577 copolymer Polymers 0.000 claims abstract description 14
- 230000002378 acidificating effect Effects 0.000 claims abstract description 10
- -1 dolomites Chemical compound 0.000 claims abstract description 6
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 74
- 239000000126 substance Substances 0.000 claims description 53
- 238000006386 neutralization reaction Methods 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 43
- 238000006116 polymerization reaction Methods 0.000 claims description 35
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 23
- 239000000159 acid neutralizing agent Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 22
- 150000001768 cations Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229920006397 acrylic thermoplastic Polymers 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 150000003335 secondary amines Chemical class 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- VJDDQSBNUHLBTD-GGWOSOGESA-N [(e)-but-2-enoyl] (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(=O)\C=C\C VJDDQSBNUHLBTD-GGWOSOGESA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 120
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 60
- 239000000049 pigment Substances 0.000 abstract description 19
- 238000000576 coating method Methods 0.000 abstract description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 abstract description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 6
- 239000005995 Aluminium silicate Substances 0.000 abstract description 4
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004408 titanium dioxide Substances 0.000 abstract description 4
- 239000003973 paint Substances 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 229920002994 synthetic fiber Polymers 0.000 abstract description 2
- 239000004758 synthetic textile Substances 0.000 abstract description 2
- 230000019612 pigmentation Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 81
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 58
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 229920002125 Sokalan® Polymers 0.000 description 26
- 239000004584 polyacrylic acid Substances 0.000 description 26
- 239000002609 medium Substances 0.000 description 25
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 24
- 239000011575 calcium Substances 0.000 description 23
- 239000011734 sodium Substances 0.000 description 22
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 21
- 239000012736 aqueous medium Substances 0.000 description 16
- 238000010526 radical polymerization reaction Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 14
- 239000002253 acid Substances 0.000 description 11
- 229910052791 calcium Inorganic materials 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 9
- 238000013019 agitation Methods 0.000 description 9
- 239000002270 dispersing agent Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000002798 polar solvent Substances 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 230000000284 resting effect Effects 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 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 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- SYJRVVFAAIUVDH-UHFFFAOYSA-N ipa isopropanol Chemical compound CC(C)O.CC(C)O SYJRVVFAAIUVDH-UHFFFAOYSA-N 0.000 description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 3
- 239000000347 magnesium hydroxide Substances 0.000 description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- XTUVJUMINZSXGF-UHFFFAOYSA-N N-methylcyclohexylamine Chemical compound CNC1CCCCC1 XTUVJUMINZSXGF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
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- 238000012546 transfer Methods 0.000 description 2
- UDJZTGMLYITLIQ-UHFFFAOYSA-N 1-ethenylpyrrolidine Chemical compound C=CN1CCCC1 UDJZTGMLYITLIQ-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical class CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 description 1
- ZKLZBMDZTNAIST-UHFFFAOYSA-N 2,7-dimethylocta-1,7-diene Chemical group CC(=C)CCCCC(C)=C ZKLZBMDZTNAIST-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- MXRGSJAOLKBZLU-UHFFFAOYSA-N 3-ethenylazepan-2-one Chemical compound C=CC1CCCCNC1=O MXRGSJAOLKBZLU-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
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- 239000004925 Acrylic resin Substances 0.000 description 1
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- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
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- UIERETOOQGIECD-ARJAWSKDSA-N angelic acid group Chemical group C(\C(\C)=C/C)(=O)O UIERETOOQGIECD-ARJAWSKDSA-N 0.000 description 1
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- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
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- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
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- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 230000001815 facial effect Effects 0.000 description 1
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- 150000004676 glycans Chemical class 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
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- LDHQCZJRKDOVOX-IHWYPQMZSA-N isocrotonic acid Chemical compound C\C=C/C(O)=O LDHQCZJRKDOVOX-IHWYPQMZSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
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- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
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- 239000005017 polysaccharide Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 150000003139 primary aliphatic amines Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000005619 secondary aliphatic amines Chemical class 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 150000003510 tertiary aliphatic amines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 235000010215 titanium dioxide 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
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
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
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8214029A FR2539137A1 (fr) | 1982-08-06 | 1982-08-06 | Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires |
| EP83107237A EP0100947B1 (fr) | 1982-08-06 | 1983-07-23 | Agent de broyage à base de polymères et/ou copolymères neutralisés pour suspensions aqueuses de matériaux minéraux grossiers en vue d'applications pigmentaires |
| AT83107237T ATE22914T1 (de) | 1982-08-06 | 1983-07-23 | Mahlhilfsmittel auf der basis von neutralisierten acrylpolymeren und/oder -copolymeren fuer grobkoernige mineralische stoffaufschlaemmungen im hinblick auf eine anwendung fuer pigmentierungszwecke. |
| DE8383107237T DE3366956D1 (en) | 1982-08-06 | 1983-07-23 | Grinding aid based on neutralized polymers and/or copolymers for aqueous suspensions of coarse mineral materials in view of pigmenting applications |
| AU17426/83A AU566882B2 (en) | 1982-08-06 | 1983-07-29 | Grinding process using acrylic polymer grinding agent |
| NO832768A NO166236C (no) | 1982-08-06 | 1983-07-29 | Fremgangsmaate for aa oppmale mineralsk materiale i vandig suspensjon med et oppmalingsmiddel basert paa noeytraliserteakryliske polymerer og/eller kopolymerer. |
| ZA835571A ZA835571B (en) | 1982-08-06 | 1983-07-29 | Grinding agent based upon neutralised acrylic polymers and/or copolymers for use in grinding aqueous suspensions of coarse mineral materials for pigment applications |
| CA000434006A CA1213999A (fr) | 1982-08-06 | 1983-08-05 | Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspensions aqueuses de materiaux mineraux grossiers en vue d'applications pigmentaires |
| JP58143628A JPS5947264A (ja) | 1982-08-06 | 1983-08-05 | 顔料用粗粒無機物質の水性懸濁液の粉砕剤 |
| US07/102,774 US4868228A (en) | 1982-08-06 | 1987-09-23 | Grinding agent based upon neutralized acrylic polymers and/or copolymers for aqueous suspensions of coarse mineral materials for pigments applications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8214029A FR2539137A1 (fr) | 1982-08-06 | 1982-08-06 | Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2539137A1 true FR2539137A1 (fr) | 1984-07-13 |
| FR2539137B1 FR2539137B1 (https=) | 1985-03-15 |
Family
ID=9276819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8214029A Granted FR2539137A1 (fr) | 1982-08-06 | 1982-08-06 | Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4868228A (https=) |
| EP (1) | EP0100947B1 (https=) |
| JP (1) | JPS5947264A (https=) |
| AT (1) | ATE22914T1 (https=) |
| AU (1) | AU566882B2 (https=) |
| CA (1) | CA1213999A (https=) |
| DE (1) | DE3366956D1 (https=) |
| FR (1) | FR2539137A1 (https=) |
| NO (1) | NO166236C (https=) |
| ZA (1) | ZA835571B (https=) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313483A1 (fr) * | 1987-10-23 | 1989-04-26 | Coatex S.A. | Agent de broyage de la chaux en vue d'en augmenter la réactivité |
| US5275650A (en) * | 1987-10-23 | 1994-01-04 | Coatex S.A. | Agent for grinding lime to augment its reactivity |
| EP2143688A1 (fr) | 2008-07-07 | 2010-01-13 | Omya Development Ag | Procédé de fabrication de suspensions aqueuses de carbonate de calcium et suspensions obtenues ainsi que leurs utilisations |
| WO2010070407A1 (fr) | 2008-12-19 | 2010-06-24 | Coatex S.A.S. | Utilisation de polymeres acryliques neutralises par le lithium comme agents dispersants ou d'aide au broyage en milieu aqueux de matieres minerales |
| EP2455429A1 (fr) | 2010-11-19 | 2012-05-23 | Omya Development AG | Procédé de préparation de suspensions aqueuses de matiéres minérales au moyen d'amines en combinaison avec des polymères vinyl-carboxyliques. |
| WO2012066204A1 (fr) | 2010-11-19 | 2012-05-24 | Coatex | Utilisation d'amines en combinaison avec des polymères acryliques dans la fabrication de suspensions aqueuses de matières minérales |
| WO2012092986A1 (en) | 2011-01-07 | 2012-07-12 | Omya Development Ag | Process for water based mineral material slurry surface whitening |
| WO2012127276A1 (fr) | 2011-03-18 | 2012-09-27 | Coatex S.A.S. | Procédé de broyage de carbonate de calcium dans l'eau en présence d'une solution de polymère acrylique et d'un sel alcalin de carbonate fabriqué in situ dans ladite solution |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2531444A1 (fr) * | 1982-08-06 | 1984-02-10 | Coatex Sa | Agent de broyage a base de polymeres et/ou copolymeres acryliques pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires |
| FR2603042B1 (fr) * | 1986-08-22 | 1988-11-10 | Coatex Sa | Compositions pigmentaires complexes pour l'enduction du papier |
| FR2610637B1 (fr) * | 1987-02-11 | 1989-05-12 | Coatex Sa | Agent de pretraitement de materiaux mineraux grossiers en vue d'applications pigmentaires |
| FR2637511B1 (fr) * | 1988-10-10 | 1994-02-11 | Coatex Sa | Agent de compatibilite pour suspensions aqueuses polypigmentaires dont l'un des pigments est du sulfate de calcium hydrate |
| US5573188A (en) * | 1989-01-27 | 1996-11-12 | Coatex S.A. | Process for grinding calcium carbonate in aqueous media |
| US5181662A (en) * | 1989-01-27 | 1993-01-26 | Coatex S.A. | Process for grinding calcium carbonate in aqueous media |
| DE4004953C3 (de) * | 1990-02-19 | 1998-01-29 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von neutralisierten Polyacrylsäuren und ihre Verwendung als Mahl- und Dispergierhilfsmittel |
| KR0171906B1 (ko) * | 1990-06-29 | 1999-03-30 | 닥터 제이 필립이 존스 | 고형물 함유율이 높은 수용탄산칼슘 현탁액의 제조를 위한 방법과 분산제 |
| FR2683539B1 (fr) * | 1991-11-12 | 1993-12-31 | Coatex Sa | Procede de broyage en suspension aqueuse en presence d'un agent de broyage neutralise en partie par du magnesium. |
| DE69224150T2 (de) * | 1991-11-12 | 1998-10-15 | Coatex Sa | Mahl- und/oder Dispersionshilfsmittel auf Basis von Polymeren und/oder teilweise durch Magnesium neutralisierten Kopolymeren für wässerige Suspensionen von mineralen Materialien, welche sich eignen für pigmentäre Anwendungen |
| FR2683538B1 (fr) * | 1991-11-12 | 1993-12-31 | Coatex Sa | Procede de broyage en suspension aqueuse en presence d'un agent de broyage neutralise en partie par du magnesium. |
| CA2080959C (fr) * | 1991-11-12 | 2002-06-04 | Jean-Bernard Egraz | Polymeres et/ou copolymeres hydrosolubles a biodegradabilite accrue et leurs applications |
| FR2683536B1 (fr) * | 1991-11-12 | 1993-12-31 | Coatex Sa | Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires. |
| CA2080961C (fr) * | 1991-11-12 | 2002-04-02 | Jean-Bernard Egraz | Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires |
| FR2683537B1 (fr) * | 1991-11-12 | 1993-12-31 | Coatex Sa | Agent de broyage et/ou de dispersion a base de polymeres et/ou copolymeres neutralises en partie par du magnesium pour suspensions aqueuses de materiaux mineraux en vue d'applications pigmentaires. |
| EP0850282B1 (en) * | 1995-09-12 | 2000-11-15 | Imerys Minerals Limited | Preparation of systems of ground particulate material |
| JPH11512338A (ja) * | 1995-09-12 | 1999-10-26 | イーシーシー インターナショナル リミテッド | 粉砕された粒状材料の懸濁液の調製方法 |
| US5746819A (en) * | 1995-11-14 | 1998-05-05 | Scm Chemicals, Inc. | High solids anatase TiO2 slurries |
| US5856397A (en) * | 1996-11-12 | 1999-01-05 | Ecc International Inc. | Dry grinding aid for dry milling a calcined kaolin clay and a related method |
| US5785749A (en) * | 1997-02-19 | 1998-07-28 | Southern Clay Products, Inc. | Method for producing rheological additives and coating compositions incorporating same |
| EP0872494A3 (en) * | 1997-04-17 | 1999-05-12 | Henkel Corporation | Method of preparing inorganic pigment dispersions |
| US6197104B1 (en) | 1998-05-04 | 2001-03-06 | Millennium Inorganic Chemicals, Inc. | Very high solids TiO2 slurries |
| EP1074293B1 (en) | 1999-08-02 | 2005-10-12 | Rohm And Haas Company | Aqueous dispersions |
| FR2802830B1 (fr) * | 1999-12-27 | 2002-06-07 | Coatex Sa | Utilisation de polymeres hydrosolubles comme agent de dispersion de suspension aqueuse de carbonate de calcium suspensions aqueuses obtenues et leurs utilisations |
| US6569920B1 (en) | 2000-08-16 | 2003-05-27 | Millennium Inorganic Chemicals, Inc. | Titanium dioxide slurries having improved stability |
| FR2818166B1 (fr) | 2000-12-20 | 2003-10-31 | Coatex Sas | Agent d'aide au broyage et/ou de dispersion de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations |
| FR2818165B1 (fr) | 2000-12-20 | 2003-10-31 | Coatex Sas | Agent d'aide au broyage de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations |
| US6965800B2 (en) * | 2001-06-29 | 2005-11-15 | National Instruments Corporation | System of measurements experts and method for generating high-performance measurements software drivers |
| DE10311617A1 (de) * | 2003-03-14 | 2004-09-23 | Basf Ag | Verwendung von Polyacrylsäuren als Mahlhilfsmittel für Calciumcarbonat |
| FR2864455B1 (fr) * | 2003-12-24 | 2006-03-17 | Coatex Sas | Utilisation de polymeres hydrosolubles structures obtenus par polymerisation radicalaire controlee comme dispersant et agent d'aide au broyage de matieres minerales |
| JP4722919B2 (ja) | 2004-06-21 | 2011-07-13 | シーカ・テクノロジー・アーゲー | セメント粉砕助剤 |
| US7527832B2 (en) * | 2005-04-27 | 2009-05-05 | Ferro Corporation | Process for structuring self-cleaning glass surfaces |
| CN101180354A (zh) * | 2005-06-14 | 2008-05-14 | 贝克休斯公司 | 用于最佳管道减阻的聚合物浆料类型的组合 |
| EP1752499A1 (en) | 2005-07-25 | 2007-02-14 | Omya Development AG | Process to disperse and/or grind and/or concentrate calcium carbonate in aqueous media using an aqueous solution containing zirconium compounds |
| FR2895686B1 (fr) | 2005-12-30 | 2008-05-30 | Coatex Sas | Utilisation d'agents de co-broyage dans un procede de fabrication de carbonates de calcium naturel et precipite co-broyes, suspensions et pigments secs obtenus et leurs utilisations |
| JP5113784B2 (ja) | 2008-03-31 | 2013-01-09 | ローム アンド ハース カンパニー | （メタ）アクリル酸のホモポリマーおよび／またはコポリマーを含む分散剤を使用して水性分散物中で鉱物を粉砕する方法 |
| US9124608B2 (en) * | 2008-06-19 | 2015-09-01 | Qualcomm Incorporated | Conveying session continuity information in a multi-component communication session |
| WO2010011552A2 (en) * | 2008-07-25 | 2010-01-28 | Cytec Technology Corp. | Flotation reagents and flotation processes utilizing same |
| EP2194103A1 (en) | 2008-12-04 | 2010-06-09 | Omya Development Ag | Process for manufacturing calcium carbonate materials having a particle surface with improved adsorption properties |
| EP2199348A1 (en) | 2008-12-19 | 2010-06-23 | Omya Development AG | Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof |
| ES2383589T5 (es) | 2010-05-28 | 2017-08-28 | Omya International Ag | Procedimiento de fabricación de suspensiones de materiales minerales con alto contenido de sólidos |
| US9150442B2 (en) * | 2010-07-26 | 2015-10-06 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation |
| DK2592054T3 (en) | 2011-11-11 | 2015-02-09 | Omya Int Ag | Aqueous suspensions of calcium carbonate-comprising materials with low sediment buildup |
| FR2982887B1 (fr) | 2011-11-18 | 2014-01-31 | Coatex Sas | Polymeres faiblement anioniques pour sauces de couchage destinees a des papiers pour impression de type jet d'encre |
| FR2988396A1 (fr) | 2012-03-23 | 2013-09-27 | Coatex Sas | Utilisation de polymeres faiblement ioniques comme agents compatibilisants dans des suspensions aqueuses de charges minerales anioniques contenant un sel mineral ou organique |
| DK2684999T3 (en) | 2012-07-13 | 2015-03-23 | Omya Int Ag | High solids and low viskøse- aqueous suspensions of calcium carbonate-comprising materials with improved rheological stability under elevated temperature |
| ES2587504T3 (es) | 2012-09-26 | 2016-10-25 | Omya International Ag | Suspensiones acuosas de material mineral reológicamente estables que comprenden polímeros orgánicos que tienen contenido reducido de compuestos orgánicos volátiles (COV) |
| JP6119850B2 (ja) * | 2013-05-24 | 2017-04-26 | 東亞合成株式会社 | 炭酸カルシウム用分散剤及びその製造方法 |
| EP2910609B1 (en) | 2014-02-21 | 2017-08-16 | Omya International AG | Process for the preparation of a calcium carbonate filler product |
| WO2018081964A1 (en) | 2016-11-02 | 2018-05-11 | Basf Se | Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distribution |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046573A1 (de) * | 1980-08-21 | 1982-03-03 | Société COATEX, Société Anonyme | Mahlhilfsmittel zur Vermahlung von groben Mineralien in wässriger Lösung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956046A (en) * | 1954-09-21 | 1960-10-11 | Rohm & Haas | Polymerization of acrylic acid salts and the like |
| US3058958A (en) * | 1959-01-23 | 1962-10-16 | Rohm & Haas | Continuous polymerization of acrylic salts |
| US4243430A (en) * | 1977-09-21 | 1981-01-06 | Rohm And Haas Company | Pigment dispersant for aqueous paints |
| JPS5540715A (en) * | 1978-09-18 | 1980-03-22 | Toyo Soda Mfg Co Ltd | Chloroprene polymer composition |
| FR2531444A1 (fr) * | 1982-08-06 | 1984-02-10 | Coatex Sa | Agent de broyage a base de polymeres et/ou copolymeres acryliques pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires |
| EP0129329B2 (en) * | 1983-05-20 | 1998-04-01 | Ciba Specialty Chemicals Water Treatments Limited | Water soluble polymers and dispersions containing them |
-
1982
- 1982-08-06 FR FR8214029A patent/FR2539137A1/fr active Granted
-
1983
- 1983-07-23 EP EP83107237A patent/EP0100947B1/fr not_active Expired
- 1983-07-23 AT AT83107237T patent/ATE22914T1/de not_active IP Right Cessation
- 1983-07-23 DE DE8383107237T patent/DE3366956D1/de not_active Expired
- 1983-07-29 ZA ZA835571A patent/ZA835571B/xx unknown
- 1983-07-29 NO NO832768A patent/NO166236C/no not_active IP Right Cessation
- 1983-07-29 AU AU17426/83A patent/AU566882B2/en not_active Expired
- 1983-08-05 CA CA000434006A patent/CA1213999A/fr not_active Expired
- 1983-08-05 JP JP58143628A patent/JPS5947264A/ja active Pending
-
1987
- 1987-09-23 US US07/102,774 patent/US4868228A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046573A1 (de) * | 1980-08-21 | 1982-03-03 | Société COATEX, Société Anonyme | Mahlhilfsmittel zur Vermahlung von groben Mineralien in wässriger Lösung |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2622127A1 (fr) * | 1987-10-23 | 1989-04-28 | Coatex Sa | Agent de broyage de la chaux en vue d'en augmenter la reactivite |
| US5275650A (en) * | 1987-10-23 | 1994-01-04 | Coatex S.A. | Agent for grinding lime to augment its reactivity |
| EP0313483A1 (fr) * | 1987-10-23 | 1989-04-26 | Coatex S.A. | Agent de broyage de la chaux en vue d'en augmenter la réactivité |
| US8362131B2 (en) | 2008-07-07 | 2013-01-29 | Omya Development Ag | Procedure for manufacture of aqueous suspensions of calcium carbonate and suspensions obtained, and their uses |
| EP2143688A1 (fr) | 2008-07-07 | 2010-01-13 | Omya Development Ag | Procédé de fabrication de suspensions aqueuses de carbonate de calcium et suspensions obtenues ainsi que leurs utilisations |
| US8748523B2 (en) | 2008-07-07 | 2014-06-10 | Omya International Ag | Procedure for manufacture of aqueous suspensions of calcium carbonate and suspensions obtained, and their uses |
| WO2010070407A1 (fr) | 2008-12-19 | 2010-06-24 | Coatex S.A.S. | Utilisation de polymeres acryliques neutralises par le lithium comme agents dispersants ou d'aide au broyage en milieu aqueux de matieres minerales |
| WO2012066204A1 (fr) | 2010-11-19 | 2012-05-24 | Coatex | Utilisation d'amines en combinaison avec des polymères acryliques dans la fabrication de suspensions aqueuses de matières minérales |
| EP2455429A1 (fr) | 2010-11-19 | 2012-05-23 | Omya Development AG | Procédé de préparation de suspensions aqueuses de matiéres minérales au moyen d'amines en combinaison avec des polymères vinyl-carboxyliques. |
| US9029448B2 (en) | 2010-11-19 | 2015-05-12 | Omya International Ag | Method for preparing aqueous suspensions of mineral materials using amines in combination with vinyl-carboxylic polymers |
| WO2012093039A1 (en) | 2011-01-07 | 2012-07-12 | Omya Development Ag | Process for water based mineral material slurry surface whitening |
| WO2012092986A1 (en) | 2011-01-07 | 2012-07-12 | Omya Development Ag | Process for water based mineral material slurry surface whitening |
| WO2012127276A1 (fr) | 2011-03-18 | 2012-09-27 | Coatex S.A.S. | Procédé de broyage de carbonate de calcium dans l'eau en présence d'une solution de polymère acrylique et d'un sel alcalin de carbonate fabriqué in situ dans ladite solution |
Also Published As
| Publication number | Publication date |
|---|---|
| NO166236B (no) | 1991-03-11 |
| EP0100947B1 (fr) | 1986-10-15 |
| JPS5947264A (ja) | 1984-03-16 |
| NO832768L (no) | 1984-02-07 |
| ATE22914T1 (de) | 1986-11-15 |
| FR2539137B1 (https=) | 1985-03-15 |
| AU1742683A (en) | 1984-02-09 |
| EP0100947A1 (fr) | 1984-02-22 |
| NO166236C (no) | 1991-06-19 |
| DE3366956D1 (en) | 1986-11-20 |
| AU566882B2 (en) | 1987-11-05 |
| CA1213999A (fr) | 1986-11-12 |
| ZA835571B (en) | 1984-03-28 |
| US4868228A (en) | 1989-09-19 |
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