CA931737A - Doped alumina powder - Google Patents

Doped alumina powder

Info

Publication number
CA931737A
CA931737A CA095876A CA95876A CA931737A CA 931737 A CA931737 A CA 931737A CA 095876 A CA095876 A CA 095876A CA 95876 A CA95876 A CA 95876A CA 931737 A CA931737 A CA 931737A
Authority
CA
Canada
Prior art keywords
alumina powder
doped alumina
doped
powder
alumina
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
CA095876A
Inventor
Newton Levy, Jr.
David G. Wirth, Jr.
R. Rettew Richard
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA931737A publication Critical patent/CA931737A/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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA095876A 1970-01-28 1970-10-19 Doped alumina powder Expired CA931737A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA931737A true CA931737A (en) 1973-08-14

Family

ID=21721486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA095876A Expired CA931737A (en) 1970-01-28 1970-10-19 Doped alumina powder

Country Status (5)

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

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 (en) * 1976-11-09 1978-06-30 Alusuisse
FR2557566B1 (en) * 1983-12-29 1986-04-11 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF A SINTERABLE POWDER, ESPECIALLY A CERAMIC POWDER

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 (en) * 1961-12-26 1963-03-16 Lampes Sa Method for producing powdered alpha alumina containing magnesium oxide,and the preparation of high-density translucent alumina ceramic therefrom
FR1601931A (en) * 1968-04-23 1970-09-21

Also Published As

Publication number Publication date
GB1305218A (en) 1973-01-31
FR2077367A1 (en) 1971-10-22
DE2052766A1 (en) 1971-08-12
JPS4910436B1 (en) 1974-03-11
FR2077367B1 (en) 1975-08-22

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