CN1264933C - 具有高白度和特低吸湿性的疏水性沉淀二氧化硅 - Google Patents
具有高白度和特低吸湿性的疏水性沉淀二氧化硅 Download PDFInfo
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- CN1264933C CN1264933C CNB021274630A CN02127463A CN1264933C CN 1264933 C CN1264933 C CN 1264933C CN B021274630 A CNB021274630 A CN B021274630A CN 02127463 A CN02127463 A CN 02127463A CN 1264933 C CN1264933 C CN 1264933C
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- Prior art keywords
- silica
- water
- hydrophobic
- precipitated silicas
- silicon
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- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
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- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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- 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
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3045—Treatment with inorganic compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1018—Macromolecular compounds having one or more carbon-to-silicon linkages
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- 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
- C01P2006/10—Solid density
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/12—Surface area
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/40—Electric properties
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- 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
- C01P2006/82—Compositional purity water content
-
- 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
- C01P2006/90—Other properties not specified above
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
- C09K2200/0247—Silica
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
| %水 | %水 | ||||
| %水 | ,0 | ,2 | ,4 | ,6 | ,8 |
| 0 | 0 | 2 | 4 | 5 | 7 |
| 1 | 9 | 10 | 12 | 13 | 15 |
| 2 | 16 | 18 | 19 | 20 | 22 |
| 3 | 23 | 24 | 26 | 27 | 28 |
| 4 | 28 | 29 | 29 | 30 | 31 |
| 5 | 31 | 32 | 32 | 33 | 33 |
| 6 | 34 | 34 | 35 | 35 | 36 |
| 7 | 36 | 37 | 38 | 38 | 39 |
| 8 | 39 | 40 | 40 | 41 | 41 |
| 9 | 42 | 43 | 43 | 44 | 44 |
| 10 | 45 | 45 | 46 | 46 | 47 |
| 经氧化性退火的产物数据 | ||
| 水 | % | 1.1 |
| 灼烧损失 | 4.3 | |
| N2-表面积 | m2/g | 89 |
| pH值 | 7.9 | |
| 电导率 | μS | 40 |
| DBP | % | 189 |
| C-含量 | % | 3.9 |
| 反射率 | % | 95 |
| 甲醇可湿润性 | % | 67 |
| 经整备的二氧化硅的分析数据 | ||
| 水 | % | 3.4 |
| pH值 | 6.3 | |
| 电导率 | μS | 100 |
| N2-表面积 | m2/g | 74 |
| CTAB-表面积 | m2/g | 119 |
| DBP-吸收 | g/100g | 198 |
| 捣实密度 | g/L | 323 |
| 反射率 | % | 95.9 |
| C-含量 | % | 5.03 |
| 甲醇可湿润性 | % | >20 |
| 经氧化性退火的材料的产物数据 | ||
| N2-表面积 | m2/g | 96 |
| CTAB-表面积 | m2/g | 41 |
| 反射率 | % | 94.5 |
| C-含量 | % | 3.93 |
| 甲醇可湿润性 | 约% | 67 |
| 经整备的二氧化硅的分析数据 | ||
| 水 | % | 5.2 |
| pH值 | 6.1 | |
| 电导率 | μS | 41 |
| N2-表面积 | m2/g | 84 |
| CTAB-表面积 | m2/g | 132 |
| 捣实密度 | g/L | 317 |
| 反射率 | % | 95.9 |
| C-含量 | % | 4.12 |
| 甲醇可湿润性 | % | >20 |
| 经氧化性退火的材料的产物数据 | ||
| N2-表面积 | m2/g | 102 |
| 反射率 | % | 94.7 |
| C-含量 | % | 3.59 |
| 甲醇可湿润性 | 约% | 67 |
| 悬浮体数据 | ||
| 固体含量 | % | 12.8 |
| pH值 | 5.2 | |
| 电导率 | μS | 382 |
| 粘度 | mPas | 183 |
| 经整备的二氧化硅的分析数据 | ||
| 灼烧损失 | % | 12.4 |
| 水 | % | 2.2 |
| pH值 | 6.4 | |
| 电导率 | μS | 135 |
| N2-表面积 | m2/g | 80 |
| CTAB-表面积 | m2/g | 131 |
| DBP-吸收 | g/100g | 236 |
| 捣实密度 | g/L | 256 |
| 反射率 | % | 94.5 |
| C-含量 | % | 4.21 |
| 甲醇可湿润性 | % | >20% |
| 经氧化性退火的产物数据 | ||
| 水 | % | 0.6 |
| N2-表面积 | m2/g | 91 |
| CTAB-表面积 | m2/g | 52 |
| 反射率 | % | 94.3 |
| C-含量 | % | 4.01 |
| 甲醇可湿润性 | 约% | 66 |
| 经整备的二氧化硅的分析数据 | ||
| 灼烧损失 | % | 13.0 |
| 水 | % | 2.2 |
| pH值 | 5.5 | |
| 电导率 | μS | 100 |
| N2-表面积 | m2/g | 85 |
| CTAB-表面积 | m2/g | 137 |
| DBP-吸收 | g/100g | 253 |
| 捣实密度 | g/L | 270 |
| 反射率 | % | 94.2 |
| C-含量 | % | 4.78 |
| 甲醇可湿润性 | % | >20% |
| 经氧化性退火的产物的数据 | ||
| 水 | % | 1.6 |
| N2-表面积 | m2/g | 102 |
| CTAB-表面积 | m2/g | 43 |
| 反射率 | % | 94.2 |
| C-含量 | % | 3.44 |
| 甲醇可湿润性 | 约% | 65 |
Claims (30)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10138490A DE10138490A1 (de) | 2001-08-04 | 2001-08-04 | Hydrophobe Fällungskieselsäure mit hohem Weißgrad und extrem niedriger Feuchtigkeitsaufnahme |
| DE10138490.4 | 2001-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1405238A CN1405238A (zh) | 2003-03-26 |
| CN1264933C true CN1264933C (zh) | 2006-07-19 |
Family
ID=7694514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021274630A Expired - Fee Related CN1264933C (zh) | 2001-08-04 | 2002-08-02 | 具有高白度和特低吸湿性的疏水性沉淀二氧化硅 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7022375B2 (zh) |
| EP (2) | EP1281735B1 (zh) |
| JP (1) | JP4503914B2 (zh) |
| KR (1) | KR100899294B1 (zh) |
| CN (1) | CN1264933C (zh) |
| DE (2) | DE10138490A1 (zh) |
| ES (1) | ES2324595T3 (zh) |
| TW (1) | TW584656B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2319484A2 (en) | 2009-06-03 | 2011-05-11 | Evonik Goldschmidt GmbH | Water-in-oil emulsion system and preparation process thereof |
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| EP1295906A1 (de) * | 2001-09-20 | 2003-03-26 | Degussa AG | Silikonkautschukformulierungen mit hydrophoben Kieselsäuren |
| DE10203500A1 (de) | 2002-01-30 | 2003-08-07 | Degussa | Raumtemperaturvernetzende Einkomponenten-Silikonkautschukformulierungen mit hydrophoben Kieselsäuren |
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| WO2019241498A1 (en) | 2018-06-15 | 2019-12-19 | W. R. Grace & Co.-Conn | Defoamer active, manufacturing method thereof, and defoaming formuation |
| EP3954743A1 (de) | 2020-08-12 | 2022-02-16 | Evonik Operations GmbH | Verwendung von siliziumdioxid zur verbesserung der leitfähigkeit von beschichtungen |
| WO2022074808A1 (ja) * | 2020-10-09 | 2022-04-14 | Dic株式会社 | 2相共連続型シリカ構造体及びその製造方法 |
| EP4243759A1 (en) * | 2020-11-10 | 2023-09-20 | Rhodia Operations | Whitening oral care compositions |
| US20240182312A1 (en) * | 2021-04-02 | 2024-06-06 | Rhodia Operations | New silica, process for its preparation and its uses |
| CN118239492A (zh) * | 2024-03-22 | 2024-06-25 | 浙江三时纪新材科技有限公司 | 一种黑色二氧化硅填料及其制备方法与应用 |
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| EP1295906A1 (de) * | 2001-09-20 | 2003-03-26 | Degussa AG | Silikonkautschukformulierungen mit hydrophoben Kieselsäuren |
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-
2001
- 2001-08-04 DE DE10138490A patent/DE10138490A1/de not_active Withdrawn
-
2002
- 2002-06-11 EP EP02012876A patent/EP1281735B1/de not_active Expired - Lifetime
- 2002-06-11 EP EP04100649A patent/EP1441012A1/de not_active Withdrawn
- 2002-06-11 ES ES02012876T patent/ES2324595T3/es not_active Expired - Lifetime
- 2002-06-11 DE DE50213422T patent/DE50213422D1/de not_active Expired - Lifetime
- 2002-08-01 JP JP2002225134A patent/JP4503914B2/ja not_active Expired - Fee Related
- 2002-08-01 TW TW091117336A patent/TW584656B/zh not_active IP Right Cessation
- 2002-08-01 KR KR1020020045503A patent/KR100899294B1/ko not_active Expired - Fee Related
- 2002-08-02 CN CNB021274630A patent/CN1264933C/zh not_active Expired - Fee Related
- 2002-08-05 US US10/211,314 patent/US7022375B2/en not_active Expired - Fee Related
-
2005
- 2005-01-14 US US11/034,834 patent/US7220449B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2319484A2 (en) | 2009-06-03 | 2011-05-11 | Evonik Goldschmidt GmbH | Water-in-oil emulsion system and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050124749A1 (en) | 2005-06-09 |
| ES2324595T3 (es) | 2009-08-11 |
| DE50213422D1 (de) | 2009-05-20 |
| US20030144404A1 (en) | 2003-07-31 |
| KR100899294B1 (ko) | 2009-05-26 |
| EP1441012A1 (de) | 2004-07-28 |
| TW584656B (en) | 2004-04-21 |
| JP4503914B2 (ja) | 2010-07-14 |
| KR20030022684A (ko) | 2003-03-17 |
| EP1281735B1 (de) | 2009-04-08 |
| JP2003146647A (ja) | 2003-05-21 |
| US7022375B2 (en) | 2006-04-04 |
| EP1281735A1 (de) | 2003-02-05 |
| CN1405238A (zh) | 2003-03-26 |
| US7220449B2 (en) | 2007-05-22 |
| DE10138490A1 (de) | 2003-02-13 |
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