CH518876A - Verfahren zur Herstellung feinteiliger anorganischer Oxide bzw. Oxidgemische aus Halogeniden - Google Patents

Verfahren zur Herstellung feinteiliger anorganischer Oxide bzw. Oxidgemische aus Halogeniden

Info

Publication number
CH518876A
CH518876A CH509268A CH509268A CH518876A CH 518876 A CH518876 A CH 518876A CH 509268 A CH509268 A CH 509268A CH 509268 A CH509268 A CH 509268A CH 518876 A CH518876 A CH 518876A
Authority
CH
Switzerland
Prior art keywords
halides
production
finely divided
inorganic oxides
divided inorganic
Prior art date
Application number
CH509268A
Other languages
English (en)
Inventor
Zirngibl Hans
Gutsche Walter
Braendle Karl
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH518876A publication Critical patent/CH518876A/de

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/60—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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Silicon Compounds (AREA)
CH509268A 1967-04-13 1968-04-04 Verfahren zur Herstellung feinteiliger anorganischer Oxide bzw. Oxidgemische aus Halogeniden CH518876A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1667044A DE1667044C3 (de) 1967-04-13 1967-04-13 Verfahren zur Herstellung feinteiliger Oxide aus Halogeniden

Publications (1)

Publication Number Publication Date
CH518876A true CH518876A (de) 1972-02-15

Family

ID=7105182

Family Applications (1)

Application Number Title Priority Date Filing Date
CH509268A CH518876A (de) 1967-04-13 1968-04-04 Verfahren zur Herstellung feinteiliger anorganischer Oxide bzw. Oxidgemische aus Halogeniden

Country Status (8)

Country Link
US (1) US3486913A (de)
AT (1) AT279765B (de)
BE (1) BE713625A (de)
CH (1) CH518876A (de)
DE (1) DE1667044C3 (de)
FR (1) FR1572368A (de)
GB (1) GB1229042A (de)
NL (1) NL6805238A (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755316A (fr) * 1969-08-28 1971-02-26 Ppg Industries Inc Procede pour produire du bioxyde de titane
US3789109A (en) * 1971-08-13 1974-01-29 United Mcgill Corp Method for cleaning a gas
BE792503A (fr) * 1971-12-10 1973-06-08 Montedison Spa Procede de preparation d'un bioxyde de titane d'une taille de particules controlee
US3856929A (en) * 1972-08-25 1974-12-24 Du Pont PRODUCTION OF ANATASE TiO{11 {11 BY THE CHLORIDE PROCESS
US4073874A (en) * 1973-04-28 1978-02-14 Mitsubishi Kinzoku K.K. Recovery of chlorine from iron chloride
US3989807A (en) * 1975-02-10 1976-11-02 Vulcan Materials Company Low temperature catalytic oxidation of chlorinated compounds to recover chlorine values using chromium-impregnated supported catalysts
US4145395A (en) * 1977-01-24 1979-03-20 Scm Corporation Deactivating particulate waste containing hydrolyzable metal chlorides
US4214913A (en) * 1979-03-05 1980-07-29 E. I. Du Pont De Nemours And Company Process for producing rutile TiO2
DE2931810A1 (de) * 1979-08-06 1981-02-19 Degussa Temperaturstabilisiertes siliciumdioxid-mischoxid, das verfahren zu seiner herstellung und verwendung
JPS6272522A (ja) * 1985-09-27 1987-04-03 Kureha Chem Ind Co Ltd アルミナ−チタニア複合粉体及びその製造方法
GB8527716D0 (en) * 1985-11-09 1985-12-11 Tioxide Group Plc Finely divided oxide
FR2606395B1 (fr) * 1986-11-07 1990-09-14 Air Liquide Procede de preparation de poudre d'oxydes submicronique et appareil pour sa mise en oeuvre
DE3819779A1 (de) * 1988-06-10 1989-12-21 Bayer Ag Verbessertes chromoxidgruen, verfahren zu seiner herstellung und dessen verwendung
US5165916A (en) * 1989-10-02 1992-11-24 Phillips Petroleum Company Method for producing carbide products
US5340560A (en) * 1993-04-30 1994-08-23 General Electric Company Method for making fumed silica having a reduced aggregate size and product
US5562764A (en) * 1994-06-28 1996-10-08 E. I. Du Pont De Nemours And Company Process for preparing improved TIO2 by silicon halide addition
US5703191A (en) * 1995-09-01 1997-12-30 Corning Incorporated Method for purifying polyalkylsiloxanes and the resulting products
US5879649A (en) * 1995-12-19 1999-03-09 Corning Incorporated Method for purifying polyalkylsiloxanes and the resulting products
EP0868401B1 (de) 1995-12-19 2004-08-04 Corning Incorporated Verfahren und vorrichtung zur herstellung eines quarzglases durch verbrennung von flüssigen reagentien
US6312656B1 (en) 1995-12-19 2001-11-06 Corning Incorporated Method for forming silica by combustion of liquid reactants using oxygen
US5840112A (en) * 1996-07-25 1998-11-24 Kerr Mcgee Chemical Corporation Method and apparatus for producing titanium dioxide
US5979185A (en) * 1997-07-16 1999-11-09 Corning Incorporated Method and apparatus for forming silica by combustion of liquid reactants using a heater
US6200674B1 (en) 1998-03-13 2001-03-13 Nanogram Corporation Tin oxide particles
JP4352355B2 (ja) * 1998-09-16 2009-10-28 日本アエロジル株式会社 超微粒子状二酸化珪素とその製造方法
US7067105B2 (en) 1999-12-27 2006-06-27 Showa Denko K.K. Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishing
US6387347B1 (en) 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
US7217407B2 (en) * 2003-09-11 2007-05-15 E. I. Du Pont De Nemours And Company Plasma synthesis of metal oxide nanoparticles
BR112012005455B1 (pt) * 2009-09-11 2018-01-02 The South African Nuclear Energy Corporation Limited Processo para tratamento de carga de alimentação compreendendo um mineral e/ou um óxido de metal/silicato derivados de ou associados com um mineral
CN103781209A (zh) * 2012-10-17 2014-05-07 广东四会互感器厂有限公司 一种应用化学气相沉积技术的纳米电热板及其制造方法
DE102013110177A1 (de) 2013-09-16 2015-03-19 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von Eisen-dotiertem Kieselglas
RU2623974C1 (ru) * 2016-05-04 2017-06-29 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук Способ переработки титансодержащего минерального сырья

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614028A (en) * 1947-07-16 1952-10-14 Du Pont Method of superheating titanium tetrachloride
US2789886A (en) * 1954-03-03 1957-04-23 Du Pont Heat exchange process
US3275411A (en) * 1963-04-08 1966-09-27 American Cyanamid Co Plasma production of titanium dioxide
DE1442690A1 (de) * 1964-01-04 1969-04-17 Bayer Ag Verfahren zur Durchfuehrung von Gasphasenreaktionen
US3275412A (en) * 1965-02-04 1966-09-27 American Cyanamid Co Production of oxides by plasma process

Also Published As

Publication number Publication date
US3486913A (en) 1969-12-30
DE1667044C3 (de) 1981-01-29
AT279765B (de) 1970-03-25
NL6805238A (de) 1968-10-14
FR1572368A (de) 1969-06-27
GB1229042A (de) 1971-04-21
DE1667044B2 (de) 1980-05-14
BE713625A (de) 1968-10-14
DE1667044A1 (de) 1971-06-03

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