EP2794982A4 - High temperature resistant inorganic fiber - Google Patents

High temperature resistant inorganic fiber

Info

Publication number
EP2794982A4
EP2794982A4 EP12860154.9A EP12860154A EP2794982A4 EP 2794982 A4 EP2794982 A4 EP 2794982A4 EP 12860154 A EP12860154 A EP 12860154A EP 2794982 A4 EP2794982 A4 EP 2794982A4
Authority
EP
European Patent Office
Prior art keywords
high temperature
temperature resistant
inorganic fiber
resistant inorganic
fiber
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.)
Ceased
Application number
EP12860154.9A
Other languages
German (de)
French (fr)
Other versions
EP2794982A1 (en
Inventor
Bruce K Zoitos
Michael J Andrejcak
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.)
Unifrax 1 LLC
Original Assignee
Unifrax Corp
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 Unifrax Corp filed Critical Unifrax Corp
Publication of EP2794982A1 publication Critical patent/EP2794982A1/en
Publication of EP2794982A4 publication Critical patent/EP2794982A4/en
Ceased 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
    • C04B35/6224—Fibres based on silica
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844—Coating fibres
    • C04B35/62881—Coating fibres with metal salts, e.g. phosphates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
    • D06M11/71—Salts of phosphoric acids
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447—Phosphates or phosphites, e.g. orthophosphate, hypophosphite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
    • C04B2235/9615—Linear firing shrinkage
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
EP12860154.9A 2011-12-19 2012-12-19 High temperature resistant inorganic fiber Ceased EP2794982A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161577320P 2011-12-19 2011-12-19
PCT/US2012/070660 WO2013096471A1 (en) 2011-12-19 2012-12-19 High temperature resistant inorganic fiber

Publications (2)

Publication Number Publication Date
EP2794982A1 EP2794982A1 (en) 2014-10-29
EP2794982A4 true EP2794982A4 (en) 2015-08-05

Family

ID=48669455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12860154.9A Ceased EP2794982A4 (en) 2011-12-19 2012-12-19 High temperature resistant inorganic fiber

Country Status (4)

Country Link
EP (1) EP2794982A4 (en)
JP (1) JP6288460B2 (en)
BR (1) BR112014014087A2 (en)
WO (1) WO2013096471A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014152727A1 (en) 2013-03-15 2014-09-25 Unifrax I Llc Inorganic fiber
JP6386232B2 (en) * 2014-02-10 2018-09-05 ニチアス株式会社 Surface-modified inorganic fiber and method for producing the same
US9708214B2 (en) * 2014-07-16 2017-07-18 Unifrax I Llc Inorganic fiber with improved shrinkage and strength
EP3694823A4 (en) 2017-10-10 2021-06-23 Unifrax I LLC Crystalline silica free low biopersistence inorganic fiber

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332699A (en) * 1986-02-20 1994-07-26 Manville Corp Inorganic fiber composition
US5874375A (en) * 1995-10-30 1999-02-23 Unifrax Corporation High temperature resistant glass fiber
US6025288A (en) * 1996-10-29 2000-02-15 Unifrax Corporation High temperature resistant glass fiber
US6030910A (en) * 1995-10-30 2000-02-29 Unifrax Corporation High temperature resistant glass fiber
GB2348640A (en) * 1999-09-10 2000-10-11 Morgan Crucible Co Saline soluble fibres
US20020032116A1 (en) * 1996-06-21 2002-03-14 Jubb Gary Anthony Saline soluble inorganic fibres
US20020045528A1 (en) * 2000-08-28 2002-04-18 Katsuya Kusuno Inorganic fiber and method of producing the same
JP2002338300A (en) * 2001-03-08 2002-11-27 Toshiba Monofrax Co Ltd Inorganic fiber soluble in pysiological salt water
JP2003089547A (en) * 2001-04-09 2003-03-28 Toshiba Monofrax Co Ltd Inorganic fiber soluble in physiological saline solution, and production method therefor
US20030130104A1 (en) * 2001-08-30 2003-07-10 Katsuya Kusuno Inorganic fiber and process of producing the same
US20030162019A1 (en) * 2002-01-10 2003-08-28 Unifrax Corporation High temperature resistant vitreous inorganic fiber
JP2004036050A (en) * 2002-07-05 2004-02-05 Saint-Gobain Tm Kk Inorganic fiber resistant to water and soluble in organism and method for producing the same
US20050014624A1 (en) * 1992-01-17 2005-01-20 Jubb Gary Anthony Saline soluble inorganic fibers
EP1939148A1 (en) * 2004-11-01 2008-07-02 The Morgan Crucible Company Plc Modification of alkaline earth silicate fibres

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145726A (en) * 1978-05-08 1979-11-14 Ibigawa Electric Ind Co Ltd High heattresisting ceramic fiber and its manufacture
EP0074655B1 (en) * 1981-09-14 1986-02-26 Toshiba Monofrax Company Ltd. Heat resistant inorganic fiber
NZ234718A (en) * 1989-08-11 1992-05-26 Saint Gobain Isover Decomposable glass fibres
FR2662688B1 (en) * 1990-06-01 1993-05-07 Saint Gobain Isover MINERAL FIBERS LIKELY TO DECOMPOSE IN A PHYSIOLOGICAL ENVIRONMENT.
AU704367B2 (en) * 1994-02-11 1999-04-22 Rockwool International A/S Man-made vitreous fibres
US5658836A (en) * 1995-12-04 1997-08-19 Owens-Corning Fiberglas Technology, Inc. Mineral fibers and their compositions
JP2000220037A (en) * 1999-01-28 2000-08-08 Nichias Corp Amorphous inorganic fiber soluble in physiological medium
FR2806402B1 (en) 2000-03-17 2002-10-25 Saint Gobain Isover COMPOSITION OF MINERAL WOOL
GB2383793B (en) * 2002-01-04 2003-11-19 Morgan Crucible Co Saline soluble inorganic fibres
US7468336B2 (en) * 2003-06-27 2008-12-23 Unifrax Llc High temperature resistant vitreous inorganic fiber
FR2883866B1 (en) * 2005-04-01 2007-05-18 Saint Gobain Isover Sa MINERAL WOOL, INSULATING PRODUCT AND PROCESS FOR PRODUCING THE SAME
WO2007005836A2 (en) * 2005-06-30 2007-01-11 Unifrax Corporation Phosphate coated inorganic fiber and methods of preparation and use
JP4761567B2 (en) * 2006-12-28 2011-08-31 ニチアス株式会社 Inorganic fiber molded body
US8450226B2 (en) * 2009-11-18 2013-05-28 Glass Incorporated High temperature glass fiber insulation

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332699A (en) * 1986-02-20 1994-07-26 Manville Corp Inorganic fiber composition
US20050014624A1 (en) * 1992-01-17 2005-01-20 Jubb Gary Anthony Saline soluble inorganic fibers
US5874375A (en) * 1995-10-30 1999-02-23 Unifrax Corporation High temperature resistant glass fiber
US6030910A (en) * 1995-10-30 2000-02-29 Unifrax Corporation High temperature resistant glass fiber
US20020032116A1 (en) * 1996-06-21 2002-03-14 Jubb Gary Anthony Saline soluble inorganic fibres
US6025288A (en) * 1996-10-29 2000-02-15 Unifrax Corporation High temperature resistant glass fiber
GB2348640A (en) * 1999-09-10 2000-10-11 Morgan Crucible Co Saline soluble fibres
US20020045528A1 (en) * 2000-08-28 2002-04-18 Katsuya Kusuno Inorganic fiber and method of producing the same
JP2002338300A (en) * 2001-03-08 2002-11-27 Toshiba Monofrax Co Ltd Inorganic fiber soluble in pysiological salt water
JP2003089547A (en) * 2001-04-09 2003-03-28 Toshiba Monofrax Co Ltd Inorganic fiber soluble in physiological saline solution, and production method therefor
US20030130104A1 (en) * 2001-08-30 2003-07-10 Katsuya Kusuno Inorganic fiber and process of producing the same
US20030162019A1 (en) * 2002-01-10 2003-08-28 Unifrax Corporation High temperature resistant vitreous inorganic fiber
JP2004036050A (en) * 2002-07-05 2004-02-05 Saint-Gobain Tm Kk Inorganic fiber resistant to water and soluble in organism and method for producing the same
EP1939148A1 (en) * 2004-11-01 2008-07-02 The Morgan Crucible Company Plc Modification of alkaline earth silicate fibres

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200347, Derwent World Patents Index; AN 2003-498462, XP002741138 *
See also references of WO2013096471A1 *

Also Published As

Publication number Publication date
JP2015507705A (en) 2015-03-12
BR112014014087A2 (en) 2017-06-13
EP2794982A1 (en) 2014-10-29
JP6288460B2 (en) 2018-03-07
WO2013096471A1 (en) 2013-06-27

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