JPS521399B1 - - Google Patents
Info
- Publication number
- JPS521399B1 JPS521399B1 JP46047334A JP4733471A JPS521399B1 JP S521399 B1 JPS521399 B1 JP S521399B1 JP 46047334 A JP46047334 A JP 46047334A JP 4733471 A JP4733471 A JP 4733471A JP S521399 B1 JPS521399 B1 JP S521399B1
- Authority
- JP
- Japan
- 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
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
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
- C01B33/184—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane by hydrolysis of tetrafluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5162270A | 1970-07-01 | 1970-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS521399B1 true JPS521399B1 (enExample) | 1977-01-13 |
Family
ID=21972414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46047334A Pending JPS521399B1 (enExample) | 1970-07-01 | 1971-06-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3661519A (enExample) |
| JP (1) | JPS521399B1 (enExample) |
| BE (1) | BE769290A (enExample) |
| DE (1) | DE2132428A1 (enExample) |
| FR (1) | FR2098144A5 (enExample) |
| GB (1) | GB1331373A (enExample) |
| NL (1) | NL7109018A (enExample) |
| SE (1) | SE376924B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969485A (en) * | 1971-10-28 | 1976-07-13 | Flemmert Goesta Lennart | Process for converting silicon-and-fluorine-containing waste gases into silicon dioxide and hydrogen fluoride |
| JPS5263213A (en) * | 1975-11-20 | 1977-05-25 | Komatsu Denshi Kinzoku Kk | Process for preparing highhpurity transparent silica glass products |
| DE2620737C2 (de) * | 1976-05-11 | 1982-07-29 | Wacker-Chemie GmbH, 8000 München | Verfahren zum Herstellen von hochdispersem Siliciumdioxid |
| DE2839384C2 (de) * | 1978-09-11 | 1988-09-08 | Skw Trostberg Ag, 8223 Trostberg | Cyanurchlorid enthaltende Mischung zur Synthese von Cyanursäurederivaten und Verfahren zu ihrer Herstellung |
| US4692537A (en) * | 1981-10-16 | 1987-09-08 | Mcalister Roy E | Organosilicon compounds |
| US4458087A (en) * | 1981-10-16 | 1984-07-03 | Mcalister Roy E | Organosilicon compounds |
| US4801437A (en) * | 1985-12-04 | 1989-01-31 | Japan Oxygen Co., Ltd. | Process for treating combustible exhaust gases containing silane and the like |
| US5856567A (en) * | 1995-06-07 | 1999-01-05 | Novus International, Inc. | Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof |
| DE19756840A1 (de) * | 1997-01-23 | 1998-07-30 | Degussa | Pyrogene Oxide und Verfahren zu ihrer Herstellung |
| RU2175306C1 (ru) * | 2000-07-03 | 2001-10-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" Министерства Российской Федерации по атомной энергии | Способ получения фтороводородной кислоты и диоксида кремния |
| RU2378194C2 (ru) * | 2008-02-06 | 2010-01-10 | Федеральное государственное унитарное предприятие "Государственный ордена Трудового Красного Знамени научно-исследовательский институт химии и технологии элементоорганических соединений" (ФГУП ГНИИХТЭОС) | Реактор синтеза диоксида кремния и способ его получения пламенным гидролизом |
| JP5553749B2 (ja) * | 2008-05-16 | 2014-07-16 | 電気化学工業株式会社 | 非晶質シリカ質粉末、その製造方法及び用途 |
| RU2691347C1 (ru) * | 2018-05-08 | 2019-06-11 | Общество с ограниченной ответственностью "Новые химические продукты" | Способ переработки гексафторкремниевой кислоты с получением фторида водорода |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130008A (en) * | 1949-11-23 | 1964-04-21 | Cabot Corp | Method of preparing metallic oxides by hydrolysis of metallic halides |
| US2819151A (en) * | 1954-03-02 | 1958-01-07 | Flemmert Gosta Lennart | Process for burning silicon fluorides to form silica |
| US3086851A (en) * | 1957-10-10 | 1963-04-23 | Degussa | Burner for production of finely divided oxides |
| BE609721A (fr) * | 1960-11-03 | 1962-02-15 | Goesta Lennart Flemmert | Méthode de récupération du bioxyde de silicium finement divisé obtenu en faisant réagir en phase gazeuse des composés de silicium et de fluor avec de l'eau |
| US3233969A (en) * | 1961-05-29 | 1966-02-08 | Columbian Carbon | Process for producing pigmentary silica |
-
1970
- 1970-07-01 US US51622A patent/US3661519A/en not_active Expired - Lifetime
-
1971
- 1971-06-30 BE BE769290A patent/BE769290A/xx unknown
- 1971-06-30 DE DE19712132428 patent/DE2132428A1/de active Pending
- 1971-06-30 NL NL7109018A patent/NL7109018A/xx unknown
- 1971-06-30 JP JP46047334A patent/JPS521399B1/ja active Pending
- 1971-06-30 SE SE7108435A patent/SE376924B/xx unknown
- 1971-06-30 FR FR7124017A patent/FR2098144A5/fr not_active Expired
- 1971-06-30 GB GB3056571A patent/GB1331373A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2098144A5 (enExample) | 1972-03-03 |
| US3661519A (en) | 1972-05-09 |
| DE2132428A1 (de) | 1972-01-05 |
| BE769290A (fr) | 1971-11-03 |
| GB1331373A (en) | 1973-09-26 |
| NL7109018A (enExample) | 1972-01-04 |
| SE376924B (enExample) | 1975-06-16 |