DE2225569A1 - Silikon-Siliciumdioxyd enthaltende Zusammensetzungen - Google Patents
Silikon-Siliciumdioxyd enthaltende ZusammensetzungenInfo
- Publication number
- DE2225569A1 DE2225569A1 DE19722225569 DE2225569A DE2225569A1 DE 2225569 A1 DE2225569 A1 DE 2225569A1 DE 19722225569 DE19722225569 DE 19722225569 DE 2225569 A DE2225569 A DE 2225569A DE 2225569 A1 DE2225569 A1 DE 2225569A1
- Authority
- DE
- Germany
- Prior art keywords
- silane
- water
- composition
- coupling agent
- silica
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 125
- 239000000203 mixture Substances 0.000 title claims description 90
- 239000000377 silicon dioxide Substances 0.000 title claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 37
- 239000007822 coupling agent Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 31
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 27
- 229910000077 silane Inorganic materials 0.000 claims description 27
- 235000012239 silicon dioxide Nutrition 0.000 claims description 21
- 230000003311 flocculating effect Effects 0.000 claims description 20
- 239000000084 colloidal system Substances 0.000 claims description 18
- 125000002091 cationic group Chemical group 0.000 claims description 14
- -1 amino, carbonyl Chemical group 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 10
- 125000000524 functional group Chemical group 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 206010035148 Plague Diseases 0.000 claims description 6
- 241000607479 Yersinia pestis Species 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 230000003301 hydrolyzing effect Effects 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004663 dialkyl amino group Chemical group 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical group CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 claims description 3
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 2
- 241000534944 Thia Species 0.000 claims description 2
- 125000003368 amide group Chemical group 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 125000004997 halocarbonyl group Chemical group 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 2
- HXYMWKLNCJPAKW-UHFFFAOYSA-N trimethoxy(3-piperazin-1-ylpropyl)silane Chemical group CO[Si](OC)(OC)CCCN1CCNCC1 HXYMWKLNCJPAKW-UHFFFAOYSA-N 0.000 claims description 2
- UCRBWRQWIDKJKP-UHFFFAOYSA-N 2-(3-trimethoxysilylpropylsulfanyl)ethanamine Chemical group CO[Si](OC)(OC)CCCSCCN UCRBWRQWIDKJKP-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 claims 1
- LDUOHXCVIFQGBK-UHFFFAOYSA-N carbonisocyanatidic acid Chemical compound OC(=O)N=C=O LDUOHXCVIFQGBK-UHFFFAOYSA-N 0.000 claims 1
- 230000001112 coagulating effect Effects 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- NHBRUUFBSBSTHM-UHFFFAOYSA-N n'-[2-(3-trimethoxysilylpropylamino)ethyl]ethane-1,2-diamine Chemical group CO[Si](OC)(OC)CCCNCCNCCN NHBRUUFBSBSTHM-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 238000005189 flocculation Methods 0.000 description 34
- 230000016615 flocculation Effects 0.000 description 34
- 239000000243 solution Substances 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 26
- 239000000047 product Substances 0.000 description 23
- 229910004298 SiO 2 Inorganic materials 0.000 description 22
- 238000009835 boiling Methods 0.000 description 22
- 239000002351 wastewater Substances 0.000 description 20
- 239000008394 flocculating agent Substances 0.000 description 17
- 229920001296 polysiloxane Polymers 0.000 description 17
- 238000003756 stirring Methods 0.000 description 16
- 239000011541 reaction mixture Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 12
- 229920000867 polyelectrolyte Polymers 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000004508 fractional distillation Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 239000000701 coagulant Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 239000002609 medium Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 239000000440 bentonite Substances 0.000 description 5
- 229910000278 bentonite Inorganic materials 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000004817 gas chromatography Methods 0.000 description 5
- 150000002825 nitriles Chemical class 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 125000005625 siliconate group Chemical group 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 229910000000 metal hydroxide Inorganic materials 0.000 description 4
- 150000004692 metal hydroxides Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 3
- 229910000564 Raney nickel Inorganic materials 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 2
- DHBXNPKRAUYBTH-UHFFFAOYSA-N 1,1-ethanedithiol Chemical compound CC(S)S DHBXNPKRAUYBTH-UHFFFAOYSA-N 0.000 description 2
- OXYZDRAJMHGSMW-UHFFFAOYSA-N 3-chloropropyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCCl OXYZDRAJMHGSMW-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 241000208822 Lactuca Species 0.000 description 2
- 235000003228 Lactuca sativa Nutrition 0.000 description 2
- 239000007868 Raney catalyst Substances 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 150000002466 imines Chemical class 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 description 1
- XSPASXKSXBJFKB-UHFFFAOYSA-N 11-trimethoxysilylundecan-1-amine Chemical compound CO[Si](OC)(OC)CCCCCCCCCCCN XSPASXKSXBJFKB-UHFFFAOYSA-N 0.000 description 1
- GTRYUOVEISCPCM-UHFFFAOYSA-N 11-trimethoxysilylundecanenitrile Chemical compound CO[Si](OC)(OC)CCCCCCCCCCC#N GTRYUOVEISCPCM-UHFFFAOYSA-N 0.000 description 1
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 1
- GCYHRYNSUGLLMA-UHFFFAOYSA-N 2-prop-2-enoxyethanol Chemical compound OCCOCC=C GCYHRYNSUGLLMA-UHFFFAOYSA-N 0.000 description 1
- RUDATSQJEJTDEW-UHFFFAOYSA-N 3-(2-prop-2-enoxyethoxy)propanenitrile Chemical compound C=CCOCCOCCC#N RUDATSQJEJTDEW-UHFFFAOYSA-N 0.000 description 1
- XDGYQQNQQVWFNV-UHFFFAOYSA-N 3-[2-(3-trimethoxysilylpropoxy)ethoxy]propan-1-amine Chemical compound CO[Si](OC)(OC)CCCOCCOCCCN XDGYQQNQQVWFNV-UHFFFAOYSA-N 0.000 description 1
- PXKPPXIGPAIWDZ-UHFFFAOYSA-N 3-[dichloro(methyl)silyl]propanenitrile Chemical compound C[Si](Cl)(Cl)CCC#N PXKPPXIGPAIWDZ-UHFFFAOYSA-N 0.000 description 1
- ZYAASQNKCWTPKI-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propan-1-amine Chemical compound CO[Si](C)(OC)CCCN ZYAASQNKCWTPKI-UHFFFAOYSA-N 0.000 description 1
- DTOOTUYZFDDTBD-UHFFFAOYSA-N 3-chloropropylsilane Chemical compound [SiH3]CCCCl DTOOTUYZFDDTBD-UHFFFAOYSA-N 0.000 description 1
- KLCNJIQZXOQYTE-UHFFFAOYSA-N 4,4-dimethylpent-1-ene Chemical compound CC(C)(C)CC=C KLCNJIQZXOQYTE-UHFFFAOYSA-N 0.000 description 1
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 description 1
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 101100352919 Caenorhabditis elegans ppm-2 gene Proteins 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 101150065749 Churc1 gene Proteins 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 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 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 102100038239 Protein Churchill Human genes 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HBKVUWMWOSEXRG-UHFFFAOYSA-N [(isocyanoiminohydrazinylidene)hydrazinylidene]carbamic acid Chemical group C(=O)(O)N=NN=NN=N[N+]#[C-] HBKVUWMWOSEXRG-UHFFFAOYSA-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
- FRIKWZARTBPWBN-UHFFFAOYSA-N [Si].O=[Si]=O Chemical compound [Si].O=[Si]=O FRIKWZARTBPWBN-UHFFFAOYSA-N 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- KHAVLLBUVKBTBG-UHFFFAOYSA-N caproleic acid Natural products OC(=O)CCCCCCCC=C KHAVLLBUVKBTBG-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- KQAHMVLQCSALSX-UHFFFAOYSA-N decyl(trimethoxy)silane Chemical compound CCCCCCCCCC[Si](OC)(OC)OC KQAHMVLQCSALSX-UHFFFAOYSA-N 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229940082150 encore Drugs 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 1
- 229940012189 methyl orange Drugs 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- CBPYOHALYYGNOE-UHFFFAOYSA-M potassium;3,5-dinitrobenzoate Chemical compound [K+].[O-]C(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 CBPYOHALYYGNOE-UHFFFAOYSA-M 0.000 description 1
- 238000003822 preparative gas chromatography Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 150000003141 primary amines Chemical group 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- NRZJSHMHHFWKBV-UHFFFAOYSA-N undec-10-enenitrile Chemical compound C=CCCCCCCCCC#N NRZJSHMHHFWKBV-UHFFFAOYSA-N 0.000 description 1
- 229960002703 undecylenic acid Drugs 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
-
- 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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/42—Micas ; Interstratified clay-mica products
-
- 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
- C01B33/146—After-treatment of sols
-
- 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
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- 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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
-
- 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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00148182A US3810843A (en) | 1971-05-28 | 1971-05-28 | Silicone-silica compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2225569A1 true DE2225569A1 (de) | 1972-12-14 |
Family
ID=22524644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722225569 Pending DE2225569A1 (de) | 1971-05-28 | 1972-05-26 | Silikon-Siliciumdioxyd enthaltende Zusammensetzungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3810843A (enExample) |
| JP (1) | JPS5511884B1 (enExample) |
| DE (1) | DE2225569A1 (enExample) |
| FR (1) | FR2140062B1 (enExample) |
| GB (1) | GB1366459A (enExample) |
| IT (1) | IT955914B (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236552B1 (enExample) * | 1973-07-13 | 1977-05-06 | Rhone Progil | |
| US4316807A (en) * | 1978-04-03 | 1982-02-23 | W. R. Grace & Co. | Viscosifying agent |
| DE3319788A1 (de) * | 1983-06-01 | 1984-12-06 | Th. Goldschmidt Ag, 4300 Essen | Mit organischen gruppen modifizierte kieselsaeure, deren herstellung und verwendung zur spaltung von emulsionen |
| US4525279A (en) * | 1983-08-04 | 1985-06-25 | Dow Corning Corporation | Dewatering of mineral slurries |
| US4766000A (en) * | 1985-07-16 | 1988-08-23 | Pq Corporation | Prevention of chill haze in beer |
| CA1297885C (en) * | 1985-09-30 | 1992-03-24 | Paul H. Mohr | Carboxy-substitured organosilicon stabilizers for a silicate-containingantifreeze |
| US4959153A (en) * | 1988-07-13 | 1990-09-25 | Brigham Young University | Process of removing ions from solutions by forming a complex with a sulfur containing hydrocarbon covalently bonded to silica |
| US5030746A (en) * | 1990-05-29 | 1991-07-09 | Union Carbide Chemicals And Plastics Technology Corporation | Sterically hindered aminohydrocarbylsilanes and process of preparation |
| US5082962A (en) * | 1990-05-29 | 1992-01-21 | Union Carbide Chemicals And Plastics Technology Corporation | Sterically hindered aminohydrocarbylsilanes and process of preparation |
| JPH04257593A (ja) * | 1991-02-08 | 1992-09-11 | Shin Etsu Chem Co Ltd | 有機けい素化合物 |
| US5169539A (en) * | 1992-04-28 | 1992-12-08 | Betz Laboratories, Inc. | Organofunctional silane paint coagulants and detackifiers |
| DE4234105C1 (de) * | 1992-10-09 | 1993-10-21 | Max Planck Gesellschaft | Quartäre Ammoniumgruppen enthaltende Siloxanderivate, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US5415688A (en) * | 1993-09-20 | 1995-05-16 | Ameron, Inc. | Water-borne polysiloxane/polysilicate binder |
| WO1995017347A1 (en) * | 1993-12-23 | 1995-06-29 | Ppg Industries, Inc. | Silica aerogel produced under subcritical conditions |
| CA2280909C (en) * | 1997-02-24 | 2007-11-13 | Dow Corning Corporation | Neutral-aged hydrophobic silica gels with reduced surface area |
| KR20010086230A (ko) * | 1998-02-09 | 2001-09-10 | 추후보정 | 화학적 표면 개질된 겔 (ｃｓｍｇ) 및 그의 제조 방법 및액체계로부터 금속 제거시 사용 방법 |
| US6013187A (en) * | 1998-08-31 | 2000-01-11 | Dow Corning Corporation | Method for removing metal contaminants from solution using mercapto-functional silica xerogels |
| US6174926B1 (en) * | 1999-01-13 | 2001-01-16 | Cabot Corporation | Method of preparing organically modified silica |
| CA2393797C (en) * | 1999-12-20 | 2007-04-24 | Akzo Nobel N.V. | Silica-based sols |
| JP3849872B2 (ja) | 2000-09-27 | 2006-11-22 | チッソ株式会社 | アミノ基含有シラノール化合物水溶液、その用途、およびその製造方法 |
| US7264728B2 (en) * | 2002-10-01 | 2007-09-04 | Dow Corning Corporation | Method of separating components in a sample using silane-treated silica filter media |
| CA2562511A1 (en) * | 2004-04-23 | 2005-12-15 | Genencor International, Inc. | Method of preventing or reducing haze in a beverage using silane-treated silica filter media |
| EP1807347B1 (en) * | 2004-10-20 | 2014-01-22 | Cabot Corporation | Method of preparing hydrophobic silica directly from an aqueous colloidal silica dispersion |
| US7691347B2 (en) | 2007-09-19 | 2010-04-06 | Freeport-Mcmoran Corporation | Silica removal from pregnant leach solutions |
| CN101298347B (zh) * | 2008-07-01 | 2010-06-02 | 北京大学 | 一种共价键型无机有机复合絮凝剂、制备工艺及其应用 |
| GB201121133D0 (en) | 2011-12-08 | 2012-01-18 | Dow Corning | Hydrolysable silanes |
| GB201121124D0 (en) | 2011-12-08 | 2012-01-18 | Dow Corning | Hydrolysable silanes |
| GB201121128D0 (en) | 2011-12-08 | 2012-01-18 | Dow Corning | Treatment of filler with silane |
| GB201121122D0 (en) | 2011-12-08 | 2012-01-18 | Dow Corning | Hydrolysable silanes and elastomer compositions containing them |
| CN107636000B (zh) | 2015-05-28 | 2020-06-09 | 赢创运营有限公司 | 氨基烷基三烷氧基硅烷的水性水解产物的制备方法 |
| KR102043638B1 (ko) * | 2016-04-29 | 2019-11-12 | 제이에스아이실리콘주식회사 | 알콕시실릴기와 아미노기를 갖는 디아미노실리콘 결합제 및 이의 제조방법 |
| CN115697321A (zh) * | 2020-02-11 | 2023-02-03 | 盖纳万科学有限公司 | 用于向肝星状细胞递送治疗剂的脂质纳米颗粒的阳离子脂质 |
| CN118754277B (zh) * | 2024-07-25 | 2026-02-06 | 陕西地矿第六地质队有限公司 | 一种用于工业废水处理的絮凝剂及其制备方法 |
-
1971
- 1971-05-28 US US00148182A patent/US3810843A/en not_active Expired - Lifetime
-
1972
- 1972-05-10 GB GB2186172A patent/GB1366459A/en not_active Expired
- 1972-05-26 IT IT24925/72A patent/IT955914B/it active
- 1972-05-26 DE DE19722225569 patent/DE2225569A1/de active Pending
- 1972-05-27 JP JP5219672A patent/JPS5511884B1/ja active Pending
- 1972-05-29 FR FR7219193A patent/FR2140062B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5511884B1 (enExample) | 1980-03-28 |
| GB1366459A (en) | 1974-09-11 |
| FR2140062A1 (enExample) | 1973-01-12 |
| US3810843A (en) | 1974-05-14 |
| FR2140062B1 (enExample) | 1977-12-23 |
| IT955914B (it) | 1973-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2225569A1 (de) | Silikon-Siliciumdioxyd enthaltende Zusammensetzungen | |
| DE69403631T2 (de) | Oberflächenmodifizierte kieselsaüre | |
| DE69109691T2 (de) | N-halochitosane, ihre herstellung und anwendungen. | |
| EP0327796B1 (de) | Geformte polymere Organosiloxan-Ammoniumverbindungen, Verfahren zu ihrer Herstellung und Verwendung | |
| EP0442143A1 (de) | Verfahren zur Herstellung von mit Organosiliciumverbindungen modifizierten Füllstoffen, die so hergestellten Füllstoffe und deren Verwendung | |
| EP0798348A1 (de) | Teilhydrophobe Fällungskieselsäuren | |
| EP0792839B1 (de) | Verwendung von synthetischen Eisenrohstoffen zur Herstellung von Eisenoxidpigmenten | |
| DE1517398A1 (de) | Reinigung von Frisch- und Abwasser | |
| EP0272380A2 (de) | Fällungskieselsäuren, Verfahren zu ihrer Herstellung und Verwendung | |
| EP1379592A2 (de) | Anionisch stabilisierte, wässrige dispersionen von nanopartikulärem zinkoxid, verfahren zu deren herstellung sowie deren verwendung | |
| DE2829091A1 (de) | Insolubilisierte reagenzien enthaltene kieselgele | |
| EP2886611B1 (de) | Hydrophobe, funktionalisierte Partikel | |
| WO2018019373A1 (de) | Verfahren zur herstellung einer modifizierten fällungskieselsäure und zusammensetzung enthaltend diese | |
| DE3439842C2 (enExample) | ||
| DE2136035A1 (de) | Verfahren zum entfernen kolloidaler stoffe aus einer fluessigkeit und vorrichtung zur durchfuehrung des verfahrens, insbesondere bei der abwasserreinigung | |
| Bottero et al. | Flocculation of silica colloids with hydroxy aluminum polycations. Relation between floc structure and aggregation mechanisms | |
| DE2206564B2 (de) | Verwendung wasserlöslicher Polymerisate als Flockungsmittel für wäßrige Suspensionen | |
| DE3706523C2 (enExample) | ||
| DE2003064C3 (de) | Verfahren zur Herstellung eines Polymerisats durch Umsetzung anorganischer Siliciumverbindungen mit organischen Verbindungen | |
| DE1222483B (de) | Verfahren zur Herstellung von kieselsaeurehaltigen Fuellstoffen | |
| JP3769010B2 (ja) | 凝集剤、その製造方法及びその凝集剤を用いた凝集方法 | |
| US3817861A (en) | Method of coagulating suspended solid impurities in water with silicone-silica compositions | |
| WO1982002542A1 (en) | Method for purifying waste waters | |
| DE4446122A1 (de) | Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung | |
| Crandall et al. | Foam separation behavior of aqueous suspensions of clays and/or iron |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |