DE2132428A1 - Verfahren zur Herstellung von pigmentartigem Siliciumoxid - Google Patents

Verfahren zur Herstellung von pigmentartigem Siliciumoxid

Info

Publication number
DE2132428A1
DE2132428A1 DE19712132428 DE2132428A DE2132428A1 DE 2132428 A1 DE2132428 A1 DE 2132428A1 DE 19712132428 DE19712132428 DE 19712132428 DE 2132428 A DE2132428 A DE 2132428A DE 2132428 A1 DE2132428 A1 DE 2132428A1
Authority
DE
Germany
Prior art keywords
mixture
oxygen
flame
fuel
silicon tetrafluoride
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
Application number
DE19712132428
Other languages
German (de)
English (en)
Inventor
Driscoll Richard Edward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cities Service Co
Original Assignee
Cities Service Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cities Service Co filed Critical Cities Service Co
Publication of DE2132428A1 publication Critical patent/DE2132428A1/de
Pending legal-status Critical Current

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)
DE19712132428 1970-07-01 1971-06-30 Verfahren zur Herstellung von pigmentartigem Siliciumoxid Pending DE2132428A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5162270A 1970-07-01 1970-07-01

Publications (1)

Publication Number Publication Date
DE2132428A1 true DE2132428A1 (de) 1972-01-05

Family

ID=21972414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712132428 Pending DE2132428A1 (de) 1970-07-01 1971-06-30 Verfahren zur Herstellung von pigmentartigem Siliciumoxid

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855368A1 (de) * 1997-01-23 1998-07-29 Degussa Aktiengesellschaft Pyrogene Oxide und Verfahren zu ihrer Herstellung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855368A1 (de) * 1997-01-23 1998-07-29 Degussa Aktiengesellschaft Pyrogene Oxide und Verfahren zu ihrer Herstellung
US6063354A (en) * 1997-01-23 2000-05-16 Degussa Aktiengesellschaft Pyrogenic oxides and a process for their preparation

Also Published As

Publication number Publication date
FR2098144A5 (enExample) 1972-03-03
US3661519A (en) 1972-05-09
BE769290A (fr) 1971-11-03
GB1331373A (en) 1973-09-26
NL7109018A (enExample) 1972-01-04
SE376924B (enExample) 1975-06-16
JPS521399B1 (enExample) 1977-01-13

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