BE753012A - Procede pour preparer des poudres inorganiques refractaires, etobjets moules, realises par frittage de telles poudres - Google Patents

Procede pour preparer des poudres inorganiques refractaires, etobjets moules, realises par frittage de telles poudres

Info

Publication number
BE753012A
BE753012A BE753012DA BE753012A BE 753012 A BE753012 A BE 753012A BE 753012D A BE753012D A BE 753012DA BE 753012 A BE753012 A BE 753012A
Authority
BE
Belgium
Prior art keywords
powders
sintering
refractory inorganic
molded objects
preparing refractory
Prior art date
Application number
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE753012A publication Critical patent/BE753012A/fr

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
    • 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
    • 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
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE753012D 1969-07-05 1970-07-03 Procede pour preparer des poudres inorganiques refractaires, etobjets moules, realises par frittage de telles poudres BE753012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6910369A NL6910369A (fr) 1969-07-05 1969-07-05

Publications (1)

Publication Number Publication Date
BE753012A true BE753012A (fr) 1971-01-04

Family

ID=19807402

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753012D BE753012A (fr) 1969-07-05 1970-07-03 Procede pour preparer des poudres inorganiques refractaires, etobjets moules, realises par frittage de telles poudres

Country Status (5)

Country Link
AU (1) AU1701970A (fr)
BE (1) BE753012A (fr)
DE (1) DE2032233A1 (fr)
FR (1) FR2054131A5 (fr)
NL (1) NL6910369A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654075A (en) * 1985-06-17 1987-03-31 Sprague Electric Company Emulsion-char method for making fine powder
US4749664A (en) * 1986-12-29 1988-06-07 Sprague Electric Company Emulsion-char method for making fine ceramic powders
US4908338A (en) * 1986-12-29 1990-03-13 Sprague Electric Company Dried emulsion ceramic process
EP0280673B1 (fr) * 1987-02-25 1991-07-31 Nippon Shokubai Kagaku Kogyo Co., Ltd Procédé de production de toutes petites particules globulaires minérales

Also Published As

Publication number Publication date
DE2032233A1 (de) 1971-01-21
NL6910369A (fr) 1971-01-07
AU1701970A (en) 1972-01-06
FR2054131A5 (en) 1971-04-16

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