AU460371B2 - High pore volume silica - Google Patents
High pore volume silicaInfo
- Publication number
- AU460371B2 AU460371B2 AU32544/71A AU3254471A AU460371B2 AU 460371 B2 AU460371 B2 AU 460371B2 AU 32544/71 A AU32544/71 A AU 32544/71A AU 3254471 A AU3254471 A AU 3254471A AU 460371 B2 AU460371 B2 AU 460371B2
- Authority
- AU
- Australia
- Prior art keywords
- pore volume
- high pore
- volume silica
- silica
- volume
- 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.)
- Expired
Links
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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/152—Preparation of hydrogels
- C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7196670A | 1970-09-14 | 1970-09-14 | |
USUS71966 | 1970-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3254471A AU3254471A (en) | 1973-02-22 |
AU460371B2 true AU460371B2 (en) | 1975-04-24 |
Family
ID=22104715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU32544/71A Expired AU460371B2 (en) | 1970-09-14 | 1971-08-19 | High pore volume silica |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS549157B1 (en) |
AU (1) | AU460371B2 (en) |
CA (1) | CA944655A (en) |
DE (1) | DE2145090C2 (en) |
FR (1) | FR2107652A5 (en) |
GB (1) | GB1340230A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3430801A1 (en) * | 1984-08-22 | 1986-03-06 | Bayer Ag, 5090 Leverkusen | USE OF POROUS FILLERS IN POLYMERIZABLE MEASURES, SUCH MEASURES AND THE USE THEREOF FOR THE PRODUCTION OF MOLDED BODIES |
US5215733A (en) * | 1986-04-25 | 1993-06-01 | Unilever Patent Holdings B.V. | Manufacture of silica gels using shear to reduce the particle size prior to washing with a hydrocyclone |
KR0133232B1 (en) * | 1994-10-20 | 1998-04-13 | 우덕창 | Process of preparation of a powder of porous silicagel with low density |
GB9625630D0 (en) * | 1996-12-10 | 1997-01-29 | Unilever Plc | Controlled-pore amorphous silicas and process for manufacturing the same |
CN115583656B (en) * | 2022-10-12 | 2024-04-09 | 天津市建筑材料科学研究院有限公司 | Method for preparing silicon dioxide aerogel through carbon dioxide aqueous solution conversion |
CN115849387B (en) * | 2022-12-27 | 2024-06-25 | 中南大学 | Method for preparing silica gel by utilizing steel slag powder |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1237991B (en) * | 1962-10-18 | 1967-04-06 | Mobil Oil Corp | Process for the manufacture of a silica-containing airgel |
NL134071C (en) * | 1965-07-02 |
-
1971
- 1971-08-19 AU AU32544/71A patent/AU460371B2/en not_active Expired
- 1971-09-09 DE DE19712145090 patent/DE2145090C2/en not_active Expired
- 1971-09-13 JP JP7047371A patent/JPS549157B1/ja active Pending
- 1971-09-13 CA CA122,654A patent/CA944655A/en not_active Expired
- 1971-09-14 GB GB4279471A patent/GB1340230A/en not_active Expired
- 1971-09-14 FR FR7133104A patent/FR2107652A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1340230A (en) | 1973-12-12 |
DE2145090A1 (en) | 1972-03-16 |
AU3254471A (en) | 1973-02-22 |
DE2145090C2 (en) | 1985-01-24 |
JPS549157B1 (en) | 1979-04-21 |
CA944655A (en) | 1974-04-02 |
FR2107652A5 (en) | 1972-05-05 |
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