NO329169B1 - Fremgangsmate for fremstilling av vandige polysilikatmikrogeler - Google Patents

Fremgangsmate for fremstilling av vandige polysilikatmikrogeler Download PDF

Info

Publication number: NO329169B1
Authority: NO; Norway
Prior art keywords: salt; polysilicate; solution; silicate; aqueous
Prior art date: 1997-06-09

Application number

NO19996056A

Other languages

English (en)

Norwegian (no)

Other versions

NO996056D0 (no

NO996056L (no

Inventor

Marek Tadeusz Tokarz

Rein Sikkar

Michael Persson

Original Assignee

Akzo Nobel Nv

Priority date (The priority date 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 date listed.)

1997-06-09

Filing date

1999-12-08

Publication date

2010-09-06

1997-06-09 Priority claimed from SE9702207A external-priority patent/SE9702207D0/xx

1999-12-08 Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv

1999-12-08 Publication of NO996056D0 publication Critical patent/NO996056D0/no

2000-02-01 Publication of NO996056L publication Critical patent/NO996056L/no

2010-09-06 Publication of NO329169B1 publication Critical patent/NO329169B1/no

Links

238000004519 manufacturing process Methods 0.000 title claims description 21
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 80
150000003839 salts Chemical class 0.000 claims description 56
150000002500 ions Chemical class 0.000 claims description 50
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 45
238000000034 method Methods 0.000 claims description 43
239000000377 silicon dioxide Substances 0.000 claims description 39
239000002245 particle Substances 0.000 claims description 24
238000002156 mixing Methods 0.000 claims description 20
239000000203 mixture Substances 0.000 claims description 15
239000002253 acid Substances 0.000 claims description 12
230000015572 biosynthetic process Effects 0.000 claims description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
235000012239 silicon dioxide Nutrition 0.000 claims description 8
229910052681 coesite Inorganic materials 0.000 claims description 7
229910052906 cristobalite Inorganic materials 0.000 claims description 7
229910052682 stishovite Inorganic materials 0.000 claims description 7
229910052905 tridymite Inorganic materials 0.000 claims description 7
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
239000008139 complexing agent Substances 0.000 claims description 6
229910019142 PO4 Chemical class 0.000 claims description 5
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
235000021317 phosphate Nutrition 0.000 claims description 5
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 4
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 4
229910052739 hydrogen Inorganic materials 0.000 claims description 4
150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
229910021653 sulphate ion Inorganic materials 0.000 claims description 4
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
239000001110 calcium chloride Substances 0.000 claims description 3
229910001628 calcium chloride Inorganic materials 0.000 claims description 3
235000011148 calcium chloride Nutrition 0.000 claims description 3
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 3
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 2
CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 claims description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 claims description 2
239000001639 calcium acetate Substances 0.000 claims description 2
235000011092 calcium acetate Nutrition 0.000 claims description 2
229960005147 calcium acetate Drugs 0.000 claims description 2
239000004281 calcium formate Substances 0.000 claims description 2
229940044172 calcium formate Drugs 0.000 claims description 2
235000019255 calcium formate Nutrition 0.000 claims description 2
229910001424 calcium ion Inorganic materials 0.000 claims description 2
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 2
229910000397 disodium phosphate Inorganic materials 0.000 claims description 2
235000019800 disodium phosphate Nutrition 0.000 claims description 2
239000001257 hydrogen Substances 0.000 claims description 2
UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 2
239000011654 magnesium acetate Substances 0.000 claims description 2
235000011285 magnesium acetate Nutrition 0.000 claims description 2
229940069446 magnesium acetate Drugs 0.000 claims description 2
GMDNUWQNDQDBNQ-UHFFFAOYSA-L magnesium;diformate Chemical compound [Mg+2].[O-]C=O.[O-]C=O GMDNUWQNDQDBNQ-UHFFFAOYSA-L 0.000 claims description 2
239000010452 phosphate Substances 0.000 claims description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 2
229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
235000017550 sodium carbonate Nutrition 0.000 claims description 2
239000001488 sodium phosphate Substances 0.000 claims description 2
229910000162 sodium phosphate Inorganic materials 0.000 claims description 2
235000011008 sodium phosphates Nutrition 0.000 claims description 2
229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
235000011152 sodium sulphate Nutrition 0.000 claims description 2
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 2
229910000019 calcium carbonate Inorganic materials 0.000 claims 1
239000001175 calcium sulphate Substances 0.000 claims 1
235000011132 calcium sulphate Nutrition 0.000 claims 1
229910052751 metal Inorganic materials 0.000 claims 1
239000002184 metal Substances 0.000 claims 1
229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
235000017557 sodium bicarbonate Nutrition 0.000 claims 1
229910000342 sodium bisulfate Inorganic materials 0.000 claims 1
239000000243 solution Substances 0.000 description 52
239000000463 material Substances 0.000 description 23
125000002091 cationic group Chemical group 0.000 description 22
229920000642 polymer Polymers 0.000 description 22
239000000123 paper Substances 0.000 description 19
239000007864 aqueous solution Substances 0.000 description 18
239000000725 suspension Substances 0.000 description 16
239000000047 product Substances 0.000 description 14
-1 e.g. Li Inorganic materials 0.000 description 12
125000000129 anionic group Chemical group 0.000 description 10
229910052782 aluminium Inorganic materials 0.000 description 9
239000000835 fiber Substances 0.000 description 9
229920000620 organic polymer Polymers 0.000 description 9
239000000945 filler Substances 0.000 description 8
230000014759 maintenance of location Effects 0.000 description 8
229920003043 Cellulose fiber Polymers 0.000 description 7
229920002472 Starch Polymers 0.000 description 7
235000019698 starch Nutrition 0.000 description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
229910052910 alkali metal silicate Inorganic materials 0.000 description 6
229920006317 cationic polymer Polymers 0.000 description 6
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
229920002401 polyacrylamide Polymers 0.000 description 6
239000008107 starch Substances 0.000 description 6
150000001875 compounds Chemical class 0.000 description 5
239000000126 substance Substances 0.000 description 5
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 4
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
239000000654 additive Substances 0.000 description 4
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
239000008346 aqueous phase Substances 0.000 description 4
239000011859 microparticle Substances 0.000 description 4
239000002244 precipitate Substances 0.000 description 4
239000002243 precursor Substances 0.000 description 4
239000011734 sodium Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
239000007787 solid Substances 0.000 description 4
238000003756 stirring Methods 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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239000001569 carbon dioxide Substances 0.000 description 3
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229920002678 cellulose Polymers 0.000 description 3
239000001913 cellulose Substances 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
239000008394 flocculating agent Substances 0.000 description 3
239000000499 gel Substances 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
229910052749 magnesium Inorganic materials 0.000 description 3
229910052700 potassium Inorganic materials 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
238000000746 purification Methods 0.000 description 3
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
229920002873 Polyethylenimine Polymers 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
239000004115 Sodium Silicate Substances 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
229940037003 alum Drugs 0.000 description 2
150000004645 aluminates Chemical class 0.000 description 2
229910000147 aluminium phosphate Inorganic materials 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
150000001450 anions Chemical class 0.000 description 2
239000007900 aqueous suspension Substances 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
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BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
150000007524 organic acids Chemical class 0.000 description 2
235000005985 organic acids Nutrition 0.000 description 2
230000001151 other effect Effects 0.000 description 2
229920000768 polyamine Polymers 0.000 description 2
239000011591 potassium Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
229920005989 resin Polymers 0.000 description 2
239000011347 resin Substances 0.000 description 2
229910052911 sodium silicate Inorganic materials 0.000 description 2
238000003860 storage Methods 0.000 description 2
UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 2
239000002351 wastewater Substances 0.000 description 2
BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
YAXXOCZAXKLLCV-UHFFFAOYSA-N 3-dodecyloxolane-2,5-dione Chemical class CCCCCCCCCCCCC1CC(=O)OC1=O YAXXOCZAXKLLCV-UHFFFAOYSA-N 0.000 description 1
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
239000005995 Aluminium silicate Substances 0.000 description 1
235000018185 Betula X alpestris Nutrition 0.000 description 1
235000018212 Betula X uliginosa Nutrition 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
241000218631 Coniferophyta Species 0.000 description 1
244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
229920002907 Guar gum Polymers 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
229920000877 Melamine resin Polymers 0.000 description 1
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
239000004111 Potassium silicate Substances 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
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NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 description 1
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
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239000003929 acidic solution Substances 0.000 description 1
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229910000272 alkali metal oxide Inorganic materials 0.000 description 1
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ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-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
150000001720 carbohydrates Chemical class 0.000 description 1
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229940044170 formate Drugs 0.000 description 1
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239000008103 glucose Substances 0.000 description 1
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150000002561 ketenes Chemical class 0.000 description 1
239000007788 liquid Substances 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
235000014380 magnesium carbonate Nutrition 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
239000012528 membrane Substances 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
239000012764 mineral filler Substances 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
229920000962 poly(amidoamine) Polymers 0.000 description 1
229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
229910052913 potassium silicate Inorganic materials 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
230000000135 prohibitive effect Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
229910021647 smectite Inorganic materials 0.000 description 1
229910001388 sodium aluminate Inorganic materials 0.000 description 1
239000007858 starting material Substances 0.000 description 1
229910000018 strontium carbonate Inorganic materials 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000005720 sucrose Substances 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
150000003460 sulfonic acids Chemical class 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
238000004448 titration Methods 0.000 description 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000011667 zinc carbonate Substances 0.000 description 1
235000004416 zinc carbonate Nutrition 0.000 description 1
229910000010 zinc carbonate Inorganic materials 0.000 description 1
ZPEJZWGMHAKWNL-UHFFFAOYSA-L zinc;oxalate Chemical class [Zn+2].[O-]C(=O)C([O-])=O ZPEJZWGMHAKWNL-UHFFFAOYSA-L 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
- C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/545—Silicon compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
- 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
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Silicon Compounds (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Silicon Polymers (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

NO19996056A 1997-06-09 1999-12-08 Fremgangsmate for fremstilling av vandige polysilikatmikrogeler NO329169B1 (no)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US4910597P	1997-06-09	1997-06-09
SE9702207A SE9702207D0 (sv)	1997-06-09	1997-06-09	Polysilcate microgels and silica-based materials
EP97850092		1997-06-09
EP97850101		1997-06-19
EP97850109		1997-07-04
PCT/SE1998/001102 WO1998056716A1 (en)	1997-06-09	1998-06-08	Polysilicate microgels and silica-based materials

Publications (3)

Publication Number	Publication Date
NO996056D0 NO996056D0 (no)	1999-12-08
NO996056L NO996056L (no)	2000-02-01
NO329169B1 true NO329169B1 (no)	2010-09-06

Family

ID=27514434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19996056A NO329169B1 (no)	1997-06-09	1999-12-08	Fremgangsmate for fremstilling av vandige polysilikatmikrogeler

Country Status (15)

Country	Link
US (1)	US6673208B2 (de)
EP (1)	EP0989956B1 (de)
JP (1)	JP3487511B2 (de)
KR (1)	KR100372358B1 (de)
CN (1)	CN1321887C (de)
AT (1)	ATE550298T1 (de)
AU (1)	AU736396B2 (de)
BR (1)	BR9811257A (de)
CA (2)	CA2481870C (de)
ES (1)	ES2383951T3 (de)
ID (1)	ID23976A (de)
NO (1)	NO329169B1 (de)
PT (1)	PT989956E (de)
RU (1)	RU2189351C2 (de)
WO (1)	WO1998056716A1 (de)

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WO2009127256A1 (en) *	2008-04-17	2009-10-22	Jisbrey, S.A	Hydronium stabilized and dissoluble silicic acid nanoparticles: preparation, stabilization and use
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CN106587312B (zh) *	2016-11-22	2019-04-19	浙江赛维环保科技有限公司	一种硅酸钠改性疏水纤维素基絮凝剂的制备方法

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1998
- 1998-06-08 AT AT98928775T patent/ATE550298T1/de active
- 1998-06-08 CN CNB988059975A patent/CN1321887C/zh not_active Expired - Fee Related
- 1998-06-08 AU AU80489/98A patent/AU736396B2/en not_active Ceased
- 1998-06-08 KR KR10-1999-7011222A patent/KR100372358B1/ko not_active Expired - Fee Related
- 1998-06-08 ES ES98928775T patent/ES2383951T3/es not_active Expired - Lifetime
- 1998-06-08 WO PCT/SE1998/001102 patent/WO1998056716A1/en not_active Ceased
- 1998-06-08 RU RU2000100335/12A patent/RU2189351C2/ru not_active IP Right Cessation
- 1998-06-08 JP JP50228699A patent/JP3487511B2/ja not_active Expired - Fee Related
- 1998-06-08 CA CA002481870A patent/CA2481870C/en not_active Expired - Fee Related
- 1998-06-08 EP EP98928775A patent/EP0989956B1/de not_active Expired - Lifetime
- 1998-06-08 PT PT98928775T patent/PT989956E/pt unknown
- 1998-06-08 CA CA002292577A patent/CA2292577C/en not_active Expired - Fee Related
- 1998-06-08 BR BR9811257-0A patent/BR9811257A/pt not_active IP Right Cessation
- 1998-06-08 ID IDW991556D patent/ID23976A/id unknown
1999
- 1999-12-08 NO NO19996056A patent/NO329169B1/no not_active IP Right Cessation
2002
- 2002-07-01 US US10/186,450 patent/US6673208B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2481870C (en)	2009-05-05
ATE550298T1 (de)	2012-04-15
KR20010013232A (ko)	2001-02-26
US20020179267A1 (en)	2002-12-05
CN1321887C (zh)	2007-06-20
PT989956E (pt)	2012-06-25
CA2292577A1 (en)	1998-12-17
JP3487511B2 (ja)	2004-01-19
NO996056D0 (no)	1999-12-08
EP0989956B1 (de)	2012-03-21
AU736396B2 (en)	2001-07-26
CA2292577C (en)	2005-02-08
JP2001506224A (ja)	2001-05-15
RU2189351C2 (ru)	2002-09-20
US6673208B2 (en)	2004-01-06
ES2383951T3 (es)	2012-06-27
CA2481870A1 (en)	1998-12-17
WO1998056716A1 (en)	1998-12-17
EP0989956A1 (de)	2000-04-05
ID23976A (id)	2000-06-14
KR100372358B1 (ko)	2003-02-17
NO996056L (no)	2000-02-01
AU8048998A (en)	1998-12-30
BR9811257A (pt)	2000-07-18
CN1259922A (zh)	2000-07-12

Legal Events

Date	Code	Title	Description
2015-01-26	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
NO329169B1 (no)	2010-09-06	Fremgangsmate for fremstilling av vandige polysilikatmikrogeler
CA2292652C (en)	2004-03-30	Polysilicate microgels
CA2371494C (en)	2005-09-20	Silica-based sols
AU2014310615B2 (en)	2017-04-20	Silica sol
NO337087B1 (no)	2016-01-18	Vandig silikaholdig sammensetning og fremgangsmåte for produksjon av papir
CN1912242B (zh)	2011-01-12	生产纸的方法