FR1028186A - Improvements to the grains of alumina stabilized by mullite and to the preparation of these grains - Google Patents

Improvements to the grains of alumina stabilized by mullite and to the preparation of these grains

Info

Publication number
FR1028186A
FR1028186A FR1028186DA FR1028186A FR 1028186 A FR1028186 A FR 1028186A FR 1028186D A FR1028186D A FR 1028186DA FR 1028186 A FR1028186 A FR 1028186A
Authority
FR
France
Prior art keywords
grains
mullite
preparation
alumina stabilized
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
Other languages
French (fr)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of FR1028186A publication Critical patent/FR1028186A/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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR1028186D 1950-11-08 1950-11-08 Improvements to the grains of alumina stabilized by mullite and to the preparation of these grains Expired FR1028186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1028186T 1950-11-08

Publications (1)

Publication Number Publication Date
FR1028186A true FR1028186A (en) 1953-05-20

Family

ID=9581099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028186D Expired FR1028186A (en) 1950-11-08 1950-11-08 Improvements to the grains of alumina stabilized by mullite and to the preparation of these grains

Country Status (1)

Country Link
FR (1) FR1028186A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003391A1 (en) * 1990-08-23 1992-03-05 Commonwealth Scientific And Industrial Research Organisation Ceramics composite material and production thereof
AU649481B2 (en) * 1990-08-23 1994-05-26 Commonwealth Scientific And Industrial Research Organisation Ceramics composite material and production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003391A1 (en) * 1990-08-23 1992-03-05 Commonwealth Scientific And Industrial Research Organisation Ceramics composite material and production thereof
AU649481B2 (en) * 1990-08-23 1994-05-26 Commonwealth Scientific And Industrial Research Organisation Ceramics composite material and production thereof

Similar Documents

Publication Publication Date Title
FR1048699A (en) High purity alumina preparation process
FR1055746A (en) Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide
FR1028186A (en) Improvements to the grains of alumina stabilized by mullite and to the preparation of these grains
FR1090773A (en) Alumina preparation
FR1019455A (en) Improvements made to devices for the temporary attachment of attachment members, in particular those for parachute harnesses
FR1029813A (en) Preparation of organochlorosilanes
FR1045237A (en) Improvements in the preparation of substituted pyrimidones
FR1010940A (en) Improvement in the preparation of ceramic compositions
FR1016290A (en) Improvements to processes for the preparation of waterproofing alginates
FR969588A (en) Very large and active alumina preparation process
FR1024003A (en) Improvements relating to the preparation of n-trichloromethylthioimides
FR1043016A (en) Improvements to de-icers for surfaces of airplanes or the like
FR1036183A (en) Improvements in the preparation of alkoxy compounds
FR1024246A (en) Improvements relating to the preparation of arylchlorosilanes
FR1043660A (en) Improvements to the preparation of symmetrical diarylguanidines
FR1078971A (en) Separation of air by liquefaction
FR985636A (en) Improvements to the preparation of isopropyl-benzene hydroperoxide
FR1037072A (en) Improvements in the preparation of naphthostyriles
FR1028890A (en) Aircraft landing gear improvements
FR995087A (en) Process for the preparation of alumina
FR1077548A (en) Preparation of intermediates intended for the total synthesis of cortisone
FR1372350A (en) Improvements relating to the production of alumina trihydrate
FR1078416A (en) Improvements to the preparation of methionine-hydantoin
FR1057925A (en) Improvements in the preparation of tetraazaporphine compounds
FR985891A (en) Improvements to the preparation of keto-diguanamines