BR9200203A - Oxido de niobio pirogenicamente preparado - Google Patents

Oxido de niobio pirogenicamente preparado

Info

Publication number
BR9200203A
BR9200203A BR9200203A BR9200203A BR9200203A BR 9200203 A BR9200203 A BR 9200203A BR 9200203 A BR9200203 A BR 9200203A BR 9200203 A BR9200203 A BR 9200203A BR 9200203 A BR9200203 A BR 9200203A
Authority
BR
Brazil
Prior art keywords
niobio
oxide
pyrogenically prepared
pyrogenically
prepared
Prior art date
Application number
BR9200203A
Other languages
English (en)
Inventor
Werner Dr Hartmann
Peter Dr Kleinschmit
Rudolf Dr Schwarz
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR9200203A publication Critical patent/BR9200203A/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR9200203A 1991-01-26 1992-01-23 Oxido de niobio pirogenicamente preparado BR9200203A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914102328 DE4102328A1 (de) 1991-01-26 1991-01-26 Pyrogen hergestelltes nioboxid

Publications (1)

Publication Number Publication Date
BR9200203A true BR9200203A (pt) 1992-10-06

Family

ID=6423781

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9200203A BR9200203A (pt) 1991-01-26 1992-01-23 Oxido de niobio pirogenicamente preparado

Country Status (2)

Country Link
BR (1) BR9200203A (pt)
DE (1) DE4102328A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423646D0 (en) * 1994-11-23 1995-01-11 Bp Chem Int Ltd Olefin hydration process
US6338832B1 (en) * 1995-10-12 2002-01-15 Cabot Corporation Process for producing niobium and tantalum compounds
JP2023143776A (ja) 2022-03-23 2023-10-06 エボニック オペレーションズ ゲーエムベーハー 非晶質リチウム含有粉末で被覆された遷移金属酸化物粒子およびそのエネルギー貯蔵デバイスにおける使用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508951A (pt) * 1951-02-07
US3350171A (en) * 1957-11-20 1967-10-31 British Titan Products Vapour phase oxidation
GB968832A (en) * 1959-12-09 1964-09-02 British Titan Products Improvements in or relating to production of titanium dioxide
US3366443A (en) * 1963-11-21 1968-01-30 Allied Chem Process of producing ultra-fine metal oxides
US3475123A (en) * 1964-03-25 1969-10-28 Ppg Industries Inc Method of preparing metal oxides
DE1301303B (de) * 1964-10-01 1969-08-21 Ppg Industries Inc Verfahren zur Herstellung von feinverteilten Metalloxyd-Pigmenten
US3695840A (en) * 1970-05-04 1972-10-03 Ppg Industries Inc Method of preparing metal oxides with arc gas heaters

Also Published As

Publication number Publication date
DE4102328A1 (de) 1992-07-30

Similar Documents

Publication Publication Date Title
DE59209205D1 (de) Schnittstelle
NO923855D0 (no) Differensiale erytrocyttellinger
BR8907829A (pt) Oxidos de zinco pigmentarios quimicamente inertes
ATA179792A (de) Verschluss
DE69025570D1 (de) Sonnenschutzmittelzusammensetzung
DE69226989D1 (de) Markierter Komplex
DE69032253D1 (de) Oxidischer Supraleiter
DE69221782D1 (de) Trennschicht
MA22399A1 (fr) Nouvelles sulfonylurees
DE69211156D1 (de) Sonnenschutzzusammensetzung
FI103800B (fi) Pigmenttivalmiste
FI940305A0 (fi) TiO2-aggregaattipigmenttituotteita
FI930796A (fi) Pigment
DK0483052T3 (da) Picolinoxider
DE69229005D1 (de) Manipulator
DE69207560D1 (de) Antidiabetikum
BR9201281A (pt) Fechamento
ITGE910041A1 (it) Autogru
BR9200203A (pt) Oxido de niobio pirogenicamente preparado
ITMN910019U1 (it) Tappo antiprofanazione
DK56591D0 (da) Toerringsfremgangsmaade
NO305649B1 (no) Silot°mmeanordning
NO931249D0 (no) Ledekjegle-lysinnretning
DE69405017D1 (de) Oxid-Supraleiter
DK142491D0 (da) Praefabrikerede cementbaserede elementer

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law