DE2230106A1 - Verfahren zur herstellung teilchenfoermiger kieselsaeure - Google Patents
Verfahren zur herstellung teilchenfoermiger kieselsaeureInfo
- Publication number
- DE2230106A1 DE2230106A1 DE19722230106 DE2230106A DE2230106A1 DE 2230106 A1 DE2230106 A1 DE 2230106A1 DE 19722230106 DE19722230106 DE 19722230106 DE 2230106 A DE2230106 A DE 2230106A DE 2230106 A1 DE2230106 A1 DE 2230106A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- silica
- ammonia
- acid
- acetic acid
- 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 Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 54
- 239000000377 silicon dioxide Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 75
- 239000000243 solution Substances 0.000 claims description 50
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 49
- 235000011054 acetic acid Nutrition 0.000 claims description 25
- 229910021529 ammonia Inorganic materials 0.000 claims description 24
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 20
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 20
- 239000011164 primary particle Substances 0.000 claims description 14
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 10
- 235000019253 formic acid Nutrition 0.000 claims description 10
- 235000019260 propionic acid Nutrition 0.000 claims description 9
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 8
- 230000001476 alcoholic effect Effects 0.000 claims description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000001099 ammonium carbonate Substances 0.000 claims description 5
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 3
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003929 acidic solution Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000004115 Sodium Silicate Substances 0.000 description 18
- 229910052911 sodium silicate Inorganic materials 0.000 description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 18
- 239000002245 particle Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000006224 matting agent Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910014142 Na—O Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- -1 aliphatic alcohols Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000012798 spherical particle 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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof 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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- 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
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15608871A | 1971-06-23 | 1971-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2230106A1 true DE2230106A1 (de) | 1973-01-11 |
Family
ID=22558043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722230106 Pending DE2230106A1 (de) | 1971-06-23 | 1972-06-21 | Verfahren zur herstellung teilchenfoermiger kieselsaeure |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA963605A (https=) |
| DE (1) | DE2230106A1 (https=) |
| FR (1) | FR2143242A1 (https=) |
| GB (1) | GB1371452A (https=) |
| IT (1) | IT959885B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4564556A (en) * | 1984-09-24 | 1986-01-14 | Minnesota Mining And Manufacturing Company | Transparent non-vitreous ceramic particulate |
| FR3050195A1 (fr) * | 2016-04-14 | 2017-10-20 | Francois Parmentier | Procede de synthese d'un oxyde mineral au moyen d'un acide organique insoluble dans l'eau |
-
1972
- 1972-02-16 CA CA134,819A patent/CA963605A/en not_active Expired
- 1972-06-21 FR FR7222452A patent/FR2143242A1/fr not_active Withdrawn
- 1972-06-21 IT IT2600772A patent/IT959885B/it active
- 1972-06-21 DE DE19722230106 patent/DE2230106A1/de active Pending
- 1972-06-22 GB GB2928272A patent/GB1371452A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2143242A1 (https=) | 1973-02-02 |
| IT959885B (it) | 1973-11-10 |
| CA963605A (en) | 1975-03-04 |
| GB1371452A (en) | 1974-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2813323C2 (https=) | ||
| EP0078909B2 (de) | Fällungskieselsäure mit hoher Struktur und Verfahren zu ihrer Herstellung | |
| DE2832947A1 (de) | Verfahren zur kontinuierlichen herstellung von zeolith a | |
| DE1963439A1 (de) | Verfahren zur Herstellung poroeser Kieselsaeure | |
| DE1237992B (de) | Verfahren zur Herstellung von in Kieselsaeuregel oder Kieselsaeure-Metalloxyd-Mischgel eingebetteten kristallinen Aluminosilicat-Zeolithen | |
| DE1076650B (de) | Verfahren zur Gewinnung feinzerteilter Kieselsaeure | |
| DE3003361A1 (de) | Katalysator und dessen verwendung | |
| EP0518175A2 (de) | Präparation eines neutralen Metalloxidsols | |
| DE3825774A1 (de) | Verfahren zur herstellung von ultrafeinem bariumsulfat | |
| DE1068232B (de) | Verfahren zur Herstellung von Alumosifficat-Gelien | |
| DE1134783B (de) | Verfahren zur Herstellung von mit Siliciumdioxyd ueberzogenen Bariummetaborat-Pigmenten | |
| DE2342713C2 (de) | Verfahren zur Herstellung von gefällter amorpher Kieselsäure | |
| DE2230106A1 (de) | Verfahren zur herstellung teilchenfoermiger kieselsaeure | |
| DE1467130A1 (de) | Pigmente und Verfahren zu deren Herstellung | |
| DE1592957A1 (de) | Verfahren zur Herstellung von Titandioxydpigmenten fuer die Papierindustrie | |
| CH620659A5 (en) | Process for preparing finely disperse, amorphous, pigment-like alkali metal alumosilicates | |
| DE2805547C2 (de) | Verfahren zur Entfernung von Eisen aus Kieselsäuregelen | |
| DE2009374C3 (de) | Verfahren zur Herstellung von Hochtemperatur-Katalysatoren auf Eisenoxidgrundlage | |
| DE1926214C3 (de) | Verfahren zur Herstellung von Kieselsäuregel | |
| DE977129C (de) | Verfahren zur Herstellung eines extrem feinteiligen, im wesentlichen aus Calciumcarbonat bestehenden Gemisches von wasserloeslichen Calciumverbindungen | |
| DE2145090A1 (de) | Verfahren zur Herstellung von Kieselsäure mit hohem Porenvolumen | |
| DE2044830B2 (de) | Verfahren zur Herstellung eines eisenhaltigen Wismuthphosphormolybdat-Katalysators | |
| DE1276018B (de) | Verfahren zur Herstellung von dibasischen Bleisalzen anorganischer Saeuren | |
| DE2247413A1 (de) | Verfahren zur herstellung einer als verdickungsmittel geeigneten kieselsaeure | |
| DE1792762C3 (de) | Verfahren zur Herstellung körniger gemischter Carbide des Urans und des Thoriums |