IT973970B - Procedimento per produrre silice cellulare di bassa conduttivita termica - Google Patents

Procedimento per produrre silice cellulare di bassa conduttivita termica

Info

Publication number
IT973970B
IT973970B IT54578/72A IT5457872A IT973970B IT 973970 B IT973970 B IT 973970B IT 54578/72 A IT54578/72 A IT 54578/72A IT 5457872 A IT5457872 A IT 5457872A IT 973970 B IT973970 B IT 973970B
Authority
IT
Italy
Prior art keywords
procedure
thermal conductivity
low thermal
producing cellular
cellular silica
Prior art date
Application number
IT54578/72A
Other languages
English (en)
Original Assignee
Fiberglas Ltd
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 Fiberglas Ltd filed Critical Fiberglas Ltd
Application granted granted Critical
Publication of IT973970B publication Critical patent/IT973970B/it

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/72—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone involving the removal of part of the materials of the treated articles, e.g. etching
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT54578/72A 1971-12-09 1972-12-07 Procedimento per produrre silice cellulare di bassa conduttivita termica IT973970B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00206438A US3855393A (en) 1971-12-09 1971-12-09 Process for producing low thermal conductivity high strength silica foam

Publications (1)

Publication Number Publication Date
IT973970B true IT973970B (it) 1974-06-10

Family

ID=22766382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54578/72A IT973970B (it) 1971-12-09 1972-12-07 Procedimento per produrre silice cellulare di bassa conduttivita termica

Country Status (10)

Country Link
US (1) US3855393A (it)
AU (1) AU469622B2 (it)
CA (1) CA1010231A (it)
DE (1) DE2260024C3 (it)
FR (1) FR2164396A5 (it)
GB (1) GB1408768A (it)
IL (1) IL40928A (it)
IT (1) IT973970B (it)
SE (1) SE379745B (it)
ZA (1) ZA728399B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929630A (en) * 1971-12-20 1975-12-30 Gary Aircraft Corp Process for biochemical reactions
US4812424A (en) * 1987-12-02 1989-03-14 The Duriron Company, Inc. Kiln furniture for the firing of ceramic articles
US4871495A (en) * 1987-12-02 1989-10-03 The Duriron Company, Inc. Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases
US4814300A (en) * 1987-12-02 1989-03-21 The Duriron Company, Inc. Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
US4846906A (en) * 1987-12-02 1989-07-11 The Duriron Company, Inc. Methods for the manufacture of porous ceramic shapes containing membraneous surfaces
RU2139244C1 (ru) * 1998-07-06 1999-10-10 Химический факультет МГУ им.М.В.Ломоносова Способ получения пористого диоксида кремния
RU2139243C1 (ru) * 1998-07-06 1999-10-10 Химический факультет МГУ им.М.В.Ломоносова Способ получения пористого диоксида кремния, модифицированного фосфорно- молибденовыми гетерополисоединениями
US6506485B1 (en) * 2000-04-13 2003-01-14 Board Of Trustees Of Michigan State University Silica foam compositions
US8883960B2 (en) * 2007-01-04 2014-11-11 Sk Chemicals Co., Ltd. Polyarylene sulfide resin with excellent luminosity and preparation method thereof
US20090230352A1 (en) * 2008-03-17 2009-09-17 Gimvang Bo H Composition with high temperature resistance, high chemical resistance and high abrasion resistance
US11028020B2 (en) * 2018-09-26 2021-06-08 The Boeing Company Ceramic composition and method of making the composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768063A (en) * 1953-02-05 1956-10-23 Corning Glass Works Method of preparing silica
US3136645A (en) * 1960-12-20 1964-06-09 Union Carbide Corp Production of mineral foam
GB1144494A (en) * 1965-05-31 1969-03-05 British Petroleum Co Improvements relating to the preparation of catalysts
US3411879A (en) * 1965-09-17 1968-11-19 Dow Chemical Co Purification of aqueous hydrochloric acid
US3563699A (en) * 1969-05-28 1971-02-16 Montedison Spa Process for the preparation of very pure cryolite from sodium fluosilicate and ammonia
US3741898A (en) * 1971-07-09 1973-06-26 Southwest Res Inst Foamed product from sodium silicate and process of manufacture thereof

Also Published As

Publication number Publication date
DE2260024C3 (de) 1978-06-08
CA1010231A (en) 1977-05-17
AU469622B2 (en) 1976-02-19
FR2164396A5 (it) 1973-07-27
DE2260024A1 (de) 1973-06-14
GB1408768A (en) 1975-10-01
IL40928A0 (en) 1973-01-30
DE2260024B2 (de) 1977-10-13
IL40928A (en) 1975-12-31
AU4987572A (en) 1974-06-13
SE379745B (it) 1975-10-20
ZA728399B (en) 1973-11-28
US3855393A (en) 1974-12-17

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