FR1309411A - Procédé de préparation de fibres d'alumine - Google Patents

Procédé de préparation de fibres d'alumine

Info

Publication number
FR1309411A
FR1309411A FR875185A FR875185A FR1309411A FR 1309411 A FR1309411 A FR 1309411A FR 875185 A FR875185 A FR 875185A FR 875185 A FR875185 A FR 875185A FR 1309411 A FR1309411 A FR 1309411A
Authority
FR
France
Prior art keywords
alumina
reaction chamber
aluminium
gaseous mixture
fibres
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
FR875185A
Other languages
English (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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1309411A publication Critical patent/FR1309411A/fr
Expired 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62236—Fibres based on aluminium oxide
    • 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
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/19—Inorganic fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Fibers (AREA)
FR875185A 1960-10-13 1961-10-06 Procédé de préparation de fibres d'alumine Expired FR1309411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62335A US3094385A (en) 1960-10-13 1960-10-13 Method for the preparation of alumina fibers

Publications (1)

Publication Number Publication Date
FR1309411A true FR1309411A (fr) 1962-11-16

Family

ID=22041800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875185A Expired FR1309411A (fr) 1960-10-13 1961-10-06 Procédé de préparation de fibres d'alumine

Country Status (4)

Country Link
US (1) US3094385A (fr)
DE (1) DE1193927B (fr)
FR (1) FR1309411A (fr)
GB (1) GB1003040A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365316A (en) * 1963-12-16 1968-01-23 Lexington Lab Inc Method of epitaxially growing metal oxide single crystals
US3418076A (en) * 1965-04-14 1968-12-24 Lexington Lab Inc Method for controlling the feed of nuclei in the production of crystals by vapor deposition
US3449071A (en) * 1965-09-28 1969-06-10 Lexington Lab Inc Preparation of alumina crystals from a vapor phase reaction by monitoring the spectral scattering of light
GB1455563A (en) 1972-11-29 1976-11-17 Ici Ltd Fibrous mater-als
US3947562A (en) * 1975-04-04 1976-03-30 Hepworth & Grandage Limited Production of a form of alumina whiskers
GB1580909A (en) * 1977-02-10 1980-12-10 Micropore Internatioonal Ltd Thermal insulation material
US4221672A (en) * 1978-02-13 1980-09-09 Micropore International Limited Thermal insulation containing silica aerogel and alumina
US4495121A (en) * 1981-11-30 1985-01-22 Sumitomo Chemical Company, Ltd. Process for producing inorganic fiber
US4793809A (en) * 1987-05-21 1988-12-27 Myron International, Inc. Fiber filled dental porcelain
US4806198A (en) * 1987-11-02 1989-02-21 Cornell Research Foundation, Inc. Producing alpha-alumina whiskers
WO1991015437A1 (fr) * 1990-03-30 1991-10-17 Research Corporation Technologies, Inc. Fibres ceramiques ultrafines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953201A (en) * 1926-09-03 1934-04-03 Aluminum Co Of America Aluminum hydrate of low water content and process of producing the same
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
US2798049A (en) * 1952-06-21 1957-07-02 Monsanto Chemicals Alumina sols and gels and process of producing same
US3011870A (en) * 1958-09-05 1961-12-05 Union Carbide Corp Process for preparing virtually perfect alumina crystals
US2915475A (en) * 1958-12-29 1959-12-01 Du Pont Fibrous alumina monohydrate and its production

Also Published As

Publication number Publication date
GB1003040A (en) 1965-09-02
US3094385A (en) 1963-06-18
DE1193927B (de) 1965-06-03

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