GB1305218A - - Google Patents

Info

Publication number
GB1305218A
GB1305218A GB5555970A GB5555970A GB1305218A GB 1305218 A GB1305218 A GB 1305218A GB 5555970 A GB5555970 A GB 5555970A GB 5555970 A GB5555970 A GB 5555970A GB 1305218 A GB1305218 A GB 1305218A
Authority
GB
United Kingdom
Prior art keywords
alumina
doped
give
precursor
oxide
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.)
Expired
Application number
GB5555970A
Other languages
English (en)
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 filed Critical
Publication of GB1305218A publication Critical patent/GB1305218A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • 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
    • C04B35/10—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 aluminium oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB5555970A 1970-01-28 1970-11-23 Expired GB1305218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US656370A 1970-01-28 1970-01-28

Publications (1)

Publication Number Publication Date
GB1305218A true GB1305218A (fr) 1973-01-31

Family

ID=21721486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5555970A Expired GB1305218A (fr) 1970-01-28 1970-11-23

Country Status (5)

Country Link
JP (1) JPS4910436B1 (fr)
CA (1) CA931737A (fr)
DE (1) DE2052766A1 (fr)
FR (1) FR2077367B1 (fr)
GB (1) GB1305218A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217732A (en) * 1975-07-31 1977-02-09 Sharp Corp Integrated circuit unit
CH601109A5 (fr) * 1976-11-09 1978-06-30 Alusuisse
FR2557566B1 (fr) * 1983-12-29 1986-04-11 Commissariat Energie Atomique Procede de preparation d'une poudre apte au frittage, notamment d'une poudre ceramique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141786A (en) * 1964-07-21 Fibrous boehmite alumina molding powder and processes
ES281533A1 (es) * 1961-12-26 1963-03-16 Lampes Sa Un método para producir una ceramica de alumina
FR1601931A (fr) * 1968-04-23 1970-09-21

Also Published As

Publication number Publication date
DE2052766A1 (de) 1971-08-12
JPS4910436B1 (fr) 1974-03-11
FR2077367A1 (fr) 1971-10-22
CA931737A (en) 1973-08-14
FR2077367B1 (fr) 1975-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees