NO20042645D0 - Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd - Google Patents
Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksydInfo
- Publication number
- NO20042645D0 NO20042645D0 NO20042645A NO20042645A NO20042645D0 NO 20042645 D0 NO20042645 D0 NO 20042645D0 NO 20042645 A NO20042645 A NO 20042645A NO 20042645 A NO20042645 A NO 20042645A NO 20042645 D0 NO20042645 D0 NO 20042645D0
- Authority
- NO
- Norway
- Prior art keywords
- preparation
- improved process
- hydrophobic silica
- pure amorphous
- amorphous
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C01B33/126—Preparation of silica of undetermined type
-
- 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
- C01P2006/16—Pore diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20042645A NO20042645D0 (no) | 2004-05-12 | 2004-06-23 | Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd |
PCT/NO2005/000156 WO2005108292A1 (fr) | 2004-05-12 | 2005-05-12 | Procede ameliore de production de silice amorphe et hydrophobe pure a partir du quartz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20041946 | 2004-05-12 | ||
NO20042645A NO20042645D0 (no) | 2004-05-12 | 2004-06-23 | Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20042645D0 true NO20042645D0 (no) | 2004-06-23 |
Family
ID=35005954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20042645A NO20042645D0 (no) | 2004-05-12 | 2004-06-23 | Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO20042645D0 (fr) |
WO (1) | WO2005108292A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8480889B2 (en) * | 2006-04-27 | 2013-07-09 | Agilent Technologies, Inc. | Chromatographic stationary phase |
US7534352B2 (en) | 2007-05-01 | 2009-05-19 | Agilent Technologies, Inc. | Reversed endcapping and bonding of chromatographic stationary phases using hydrosilanes |
CN112624124B (zh) * | 2020-12-16 | 2022-05-13 | 新沂市中大石英科技有限公司 | 一种高纯高疏水石英砂的制备工艺 |
CN114835129B (zh) * | 2022-04-26 | 2023-04-25 | 连云港强邦石英制品有限公司 | 一种石英砂酸洗设备及酸洗工艺 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786042A (en) * | 1951-11-23 | 1957-03-19 | Du Pont | Process for preparing sols of colloidal particles of reacted amorphous silica and products thereof |
IL116409A (en) * | 1995-12-15 | 1999-11-30 | Mashal Alumina Ind Ltd | Process for the recovery of alumina and silica |
WO1999008959A1 (fr) * | 1997-08-14 | 1999-02-25 | Goodanew, Martin, Eric | Procede de production d'acide de silice |
US5908660A (en) * | 1997-09-03 | 1999-06-01 | Dow Corning Corporation | Method of preparing hydrophobic precipitated silica |
WO1999036356A2 (fr) * | 1998-01-15 | 1999-07-22 | Cabot Corporation | Traitement de la silice au moyen d'organosilanes polyfonctionnels |
RU2152967C1 (ru) * | 1999-04-27 | 2000-07-20 | Акционерное общество "Российская инновационная топливно-энергетическая компания" | Способ получения гидрофобного, органофильного кремнезема |
IL134477A (en) * | 2000-02-10 | 2004-05-12 | Promeks As | Process for the preparation of amorphous silica |
JP2001294775A (ja) * | 2000-04-12 | 2001-10-23 | Shin Etsu Chem Co Ltd | 疎水性沈降シリカの製造方法 |
JP2002128516A (ja) * | 2000-08-16 | 2002-05-09 | Matsushita Electric Ind Co Ltd | 疎水化された乾燥ゲルの製造方法およびそれを用いた断熱材 |
JP4372331B2 (ja) * | 2000-11-07 | 2009-11-25 | 電気化学工業株式会社 | シリカ微粉の表面改質法 |
JP2003020218A (ja) * | 2001-07-02 | 2003-01-24 | Matsushita Electric Ind Co Ltd | 疎水化乾燥ゲルの製造方法およびそれを用いた断熱材 |
JP2003020219A (ja) * | 2001-07-09 | 2003-01-24 | Matsushita Electric Ind Co Ltd | 乾燥ゲルの製造方法とこの方法を用いて作られた断熱材 |
WO2004054927A1 (fr) * | 2002-12-18 | 2004-07-01 | Degussa Ag | Silice structuree de type aerogel a surface modifiee |
-
2004
- 2004-06-23 NO NO20042645A patent/NO20042645D0/no unknown
-
2005
- 2005-05-12 WO PCT/NO2005/000156 patent/WO2005108292A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005108292A1 (fr) | 2005-11-17 |
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