FR2252995B2 - - Google Patents

Info

Publication number
FR2252995B2
FR2252995B2 FR7342852A FR7342852A FR2252995B2 FR 2252995 B2 FR2252995 B2 FR 2252995B2 FR 7342852 A FR7342852 A FR 7342852A FR 7342852 A FR7342852 A FR 7342852A FR 2252995 B2 FR2252995 B2 FR 2252995B2
Authority
FR
France
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
FR7342852A
Other languages
French (fr)
Other versions
FR2252995A2 (en
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.)
NOVATOME IND
Original Assignee
NOVATOME IND
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 NOVATOME IND filed Critical NOVATOME IND
Priority to FR7342852A priority Critical patent/FR2252995A2/en
Priority to AU68555/74A priority patent/AU498289B2/en
Priority to CH603574A priority patent/CH588426A5/xx
Priority to CA199,582A priority patent/CA1028363A/en
Priority to DE2422416A priority patent/DE2422416A1/en
Priority to IT2254274A priority patent/IT1022031B/en
Priority to GB2158774A priority patent/GB1438602A/en
Priority to JP49053953A priority patent/JPS5048004A/ja
Priority to NO741794A priority patent/NO143151C/en
Publication of FR2252995A2 publication Critical patent/FR2252995A2/en
Priority to US05/793,341 priority patent/US4119469A/en
Application granted granted Critical
Publication of FR2252995B2 publication Critical patent/FR2252995B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/101—Refractories from grain sized mixtures
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
FR7342852A 1973-05-18 1973-11-30 Insulating ceramic having controlled porosity - prepd. by sinter process comprising final sintering without over-pressure Granted FR2252995A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7342852A FR2252995A2 (en) 1973-11-30 1973-11-30 Insulating ceramic having controlled porosity - prepd. by sinter process comprising final sintering without over-pressure
CH603574A CH588426A5 (en) 1973-05-18 1974-05-03
AU68555/74A AU498289B2 (en) 1973-05-18 1974-05-03 Porous insulating sintered ceramic substances
DE2422416A DE2422416A1 (en) 1973-05-18 1974-05-09 INSULATING CERAMICS WITH CONTROLLED POROSITY AND SINTER MANUFACTURING PROCESS
CA199,582A CA1028363A (en) 1973-05-18 1974-05-09 Controlled porosity insulating ceramics and related sintering process
IT2254274A IT1022031B (en) 1973-11-30 1974-05-10 INSULATING CERAMICS WITH CONTROLLED POROSITY AND THEIR PREPARATION PROCEDURE FOR SINTERING
GB2158774A GB1438602A (en) 1973-05-18 1974-05-15 Method of preparing ceramic substances by sintering
JP49053953A JPS5048004A (en) 1973-05-18 1974-05-16
NO741794A NO143151C (en) 1973-05-18 1974-05-16 PROCEDURE FOR THE MANUFACTURE OF CERAMIC INSULATION MATERIAL
US05/793,341 US4119469A (en) 1973-05-18 1977-05-03 Insulating ceramic substances having controlled porosity and the method for preparing them by sintering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342852A FR2252995A2 (en) 1973-11-30 1973-11-30 Insulating ceramic having controlled porosity - prepd. by sinter process comprising final sintering without over-pressure

Publications (2)

Publication Number Publication Date
FR2252995A2 FR2252995A2 (en) 1975-06-27
FR2252995B2 true FR2252995B2 (en) 1980-06-20

Family

ID=9128563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342852A Granted FR2252995A2 (en) 1973-05-18 1973-11-30 Insulating ceramic having controlled porosity - prepd. by sinter process comprising final sintering without over-pressure

Country Status (2)

Country Link
FR (1) FR2252995A2 (en)
IT (1) IT1022031B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497684A1 (en) * 1981-01-09 1982-07-16 Aikoh Co Filtering medium for liq. - comprises sintered body of high alumina bonded with lithium fluoride or oxide
US4769352A (en) * 1984-07-23 1988-09-06 Norton Company Refractory cement containing lithium fluoride flux
FR2686081B1 (en) * 1992-01-14 1994-03-11 Produits Cellulosiques Isolants PROCESS FOR THE MANUFACTURE OF AN INSULATING REFRACTORY MATERIAL, RIGID AND WITH HIGH OPEN POROSITY, AND MATERIAL THUS OBTAINED.

Also Published As

Publication number Publication date
FR2252995A2 (en) 1975-06-27
IT1022031B (en) 1978-03-20

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