JPWO2013035646A1 - 無機繊維成形体 - Google Patents
無機繊維成形体 Download PDFInfo
- Publication number
- JPWO2013035646A1 JPWO2013035646A1 JP2013526261A JP2013526261A JPWO2013035646A1 JP WO2013035646 A1 JPWO2013035646 A1 JP WO2013035646A1 JP 2013526261 A JP2013526261 A JP 2013526261A JP 2013526261 A JP2013526261 A JP 2013526261A JP WO2013035646 A1 JPWO2013035646 A1 JP WO2013035646A1
- Authority
- JP
- Japan
- Prior art keywords
- inorganic fiber
- molded body
- precursor
- fiber molded
- inorganic
- 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.)
- Granted
Links
- 239000012784 inorganic fiber Substances 0.000 title claims abstract description 98
- 239000002243 precursor Substances 0.000 claims abstract description 57
- 150000001875 compounds Chemical class 0.000 claims abstract description 33
- 229910052596 spinel Inorganic materials 0.000 claims abstract description 33
- 239000011029 spinel Substances 0.000 claims abstract description 33
- 239000011344 liquid material Substances 0.000 claims abstract description 15
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 75
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 73
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 52
- 239000000377 silicon dioxide Substances 0.000 claims description 36
- 238000001035 drying Methods 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 claims description 13
- 238000005470 impregnation Methods 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000009987 spinning Methods 0.000 description 35
- 239000000243 solution Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 17
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 16
- 229910052782 aluminium Inorganic materials 0.000 description 14
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 238000010304 firing Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000000395 magnesium oxide Substances 0.000 description 8
- 229920000620 organic polymer Polymers 0.000 description 8
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910052863 mullite Inorganic materials 0.000 description 7
- 150000003377 silicon compounds Chemical class 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- -1 etc. are individual Substances 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 150000002681 magnesium compounds Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000012701 inorganic fiber precursor Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 2
- 239000011654 magnesium acetate Substances 0.000 description 2
- 235000011285 magnesium acetate Nutrition 0.000 description 2
- 229940069446 magnesium acetate Drugs 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229940009827 aluminum acetate Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000012705 liquid precursor Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- VXYADVIJALMOEQ-UHFFFAOYSA-K tris(lactato)aluminium Chemical compound CC(O)C(=O)O[Al](OC(=O)C(C)O)OC(=O)C(C)O VXYADVIJALMOEQ-UHFFFAOYSA-K 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
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- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- 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
- C04B35/44—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 aluminates
- C04B35/443—Magnesium aluminate spinel
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
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- 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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/026—Mattresses, mats, blankets or the like
-
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5224—Alumina or aluminates
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- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5228—Silica and alumina, including aluminosilicates, e.g. mullite
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- 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
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Abstract
無機繊維のニードルブランケットに一般式:MgxAlyO4(但しy/x≧2原子比)で表されるスピネル系化合物の前駆体の液状物質を含浸させた後に乾燥し、更に焼成して当該前駆体を酸化物化してなる無機繊維成形体。
Description
本発明の無機繊維成形体は、無機繊維のニードルブランケットに、一般式:MgxAlyO4(但しy/x≧2原子比)で表されるスピネル系化合物の前駆体の液状物質を含浸させた後に乾燥し、更に焼成して当該前駆体を酸化物化してなるものである。
スピネル系化合物の前駆体の液状物質を含浸させるニードルブランケットについて説明する。本発明に用いるニードルブランケットは、ニードリング処理が施された無機繊維集合体である。
ニードルブランケットを構成する無機繊維としては特に制限がなく、シリカ、アルミナ/シリカ、これらを含むジルコニア、スピネル、チタニア等の単独、又は複合繊維が挙げられる。中でも耐熱性、繊維強度(靭性)、安全性の点で、アルミナ/シリカ系繊維、特に多結晶質アルミナ/シリカ系繊維であることが好ましい。
ニードルブランケットは、無機繊維前駆体の集合体にニードリング処理を施したものである。このニードリングによって、得られる無機繊維集合体を構成する無機繊維同士が絡んだ、強固な無機繊維集合体となるだけでなく、無機繊維集合体の厚みを調整することも可能となる。ニードル密度は、適宜選択して決定すればよいが、通常2〜200打/cm2、好ましくは2〜150打/cm2、更に好ましくは2〜100打/cm2、特に好ましくは2〜50打/cm2であるこ。このニードル密度が低過ぎると、無機繊維成形体としての厚み均一性や耐熱衝撃性が低下する等の問題が生ずる恐れがある。逆に高過ぎても、繊維を傷め、焼成後に収縮し易くなる恐れがある。
ニードルブランケットの面密度は、特に制限は無く、適宜選択すればよいが、通常1000〜4000g/m2、好ましくは1500〜3800g/m2、更に好ましくは2000〜3600g/m2である。このニードルブランケットの面密度が小さ過ぎると、無機繊維成形体における無機繊維含有量が低下し、極薄い成形体しか得られず、断熱用無機繊維成形体としての性能が低下する場合がある。逆に面密度が大き過ぎると、この無機繊維含有量が多すぎてしまい、ニードリング処理による厚み制御が困難となる。
ニードルブランケットの製造方法は、特に制限されず、従来公知の任意の方法を採用することが出来る。前駆体繊維化法により無機繊維前駆体の集合体を得る工程と、得られた無機繊維前駆体の集合体にニードリング処理を施す工程と、ニードリング処理された無機繊維前駆体の集合体を焼成して無機繊維の集合体とする焼成工程とを経て製造される。
前駆体繊維化法によりアルミナ/シリカ系繊維のマット状集合体を製造するには、まず、塩基性塩化アルミニウム、珪素化合物、増粘剤としての有機重合体及び水を含有する紡糸液をブローイング法で紡糸してアルミナ/シリカ繊維前駆体の集合体を得る。
塩基性塩化アルミニウム;Al(OH)3−xClxは、例えば、塩酸又は塩化アルミニウム水溶液に金属アルミニウムを溶解させることにより調製することができる。上記の化学式におけるxの値は、通常0.45〜0.54、好ましくは0.5〜0.53である。珪素化合物としては、シリカゾルが好適に使用されるが、その他にはテトラエチルシリケートや水溶性シロキサン誘導体などの水溶性珪素化合物を使用することもできる。有機重合体としては、例えば、ポリビニルアルコール、ポリエチレングリコール、ポリアクリルアミド等の水溶性高分子化合物が好適に使用される。これらの重合度は、通常1000〜3000である。
紡糸(紡糸液の繊維化)は、通常、高速の紡糸気流中に紡糸液を供給するブローイング法によって行われ、これにより、アルミナ/シリカ系繊維前駆体が得られる。上記の紡糸の際に使用する紡糸ノズルの構造は、特に制限はないが、例えば、特許第2602460号公報に記載されている様な、エアーノズルより吹き出される空気流と紡糸液供給ノズルより押し出される紡糸液流とは並行流となり、しかも、空気の並行流は充分に整流されて紡糸液と接触する構造のものが好ましい。
紡糸により得られたアルミナ/シリカ系繊維前駆体の集合体は、次いでニードリング処理を施す。このニードリング処理は、前述のニードル密度を満たすような条件で行うことが好ましい。
ニードリング処理後の焼成は、通常900℃以上、好ましくは1000〜1300℃の温度で行う。焼成温度が900℃未満の場合は結晶化が不十分なため強度の小さい脆弱なアルミナ/シリカ系繊維しか得られず、焼成温度が1300℃を超える場合は繊維の結晶の粒成長が進行して強度の小さい脆弱なアルミナ/シリカ系繊維しか得られない。
次に、上述の様にして製造されるニードルブランケットにスピネル系化合物の前駆体の液状物質を含浸させた後に乾燥し、更に焼成して当該前駆体を酸化物化してなる本発明の無機繊維成形体について、その製造手順の一例を示して説明する。
本発明に用いるスピネル系化合物の前駆体の液状物質は、一般式:MgxAlyO4(但しy/x≧2原子比)で表されるスピネル系化合物の前駆体を含有する。斯かる前駆体は、例えば、アルミナ、マグネシアの各ゾルを用いて容易に調製することが出来る。原料の酸化物の粒子径は通常1μm以下である。
前駆体の液状物質をニードルブランケットに含浸させる方法としては、特に制限は無く、従来公知の任意の方法を使用できる。具体的には例えば、ニードルブランケットを型枠等に入れ、前駆体の液状物質に浸漬した後、引き上げる方法などが挙げられる。この浸漬は複数回数繰り返し行ってもよい。また前駆体の液状物質を含浸させた後は、真空吸引等の吸引成形、又は加圧、圧縮成形により余分な前駆体の液状物質を脱液して、次の乾燥工程に供してもよい。
スピネル系化合物の前駆体の液状物質を含浸させたニードルブランケットの乾燥は、通常80〜150℃の条件下で行う。乾燥温度が低すぎると十分に乾燥できることができず、逆に高すぎると、前駆体の液状物質含浸ニードルブランケットの表層近傍に固形分が集中する可能性があるため、無機繊維成型体において、厚み方向の耐スケール性にむらが発生する場合がある。また、乾燥は、含浸後の未乾燥状態から直接焼成することで乾燥工程を経てもよい。
本発明においては、スピネル系化合物の前駆体を担持したニードルブランケットを焼成して当該前駆体を酸化物化する。これにより、一般式:MgxAlyO4において、y/x=2原子比で表される前駆体の場合は、複合酸化物であるスピネル(MgO・Al2O3)が生成する。y/x=2原子比を超える前駆体の場合は、アルミナ成分の多い酸化物が生成する。斯かる酸化物は、定比化合物及び不定比化合物の何れであってもよい。なお、スピネル系化合物の前駆体を酸化物化するための焼成条件は、スピネルの製法として公知の焼成条件から適宜選択することが出来る。
本発明の断熱材は、上述の様な無機繊維成形体よりなるものである。即ち、本発明の無機繊維成形体は、無機材料で構成されるため耐火断熱性に優れ、耐スケール性、耐熱衝撃性及び耐機械的衝撃性にも優れるため、バーナータイル、スキッドポスト用途等の高温用工業炉耐火断熱材として好適に用いることができる。
試料の質量を天秤にて測定する一方、試料の長さ、幅、厚さをノギスにて測定して体積を計算した後、質量を体積で割って求めた。
スピネル系化合物の前駆体を担持した乾燥後焼成前の繊維集合体を150mm×150mmの面積に加工し、質量550gの鋼球を1mの高さから中央部に垂直に落下させ、外観(破壊)状態を観察した。
スピネル系化合物の前駆体を担持した乾燥後焼成前の繊維集合体を1500℃の加熱炉で加熱した後取り出し、室温25℃に静置したアルミニウム板上にて急冷させたときの外観変化を目視で観察した。
スピネル系化合物の前駆体を担持した乾燥後焼成前の繊維集合体を150mm×150mmの面積に加工し、面方向は各端面から5mm内側に白金性ピンを3本ずつ、中央に1本の合計9本立て、任意の基準ピンから各ピンまでの距離をバーニア付拡大顕微鏡に測定した。厚み方向はノギスで8箇所測定した。この後電気炉に入れ、1,500℃まで5時間で昇温し、8時間保持した後、降温後に取出し、同様の方法で面方向、厚み方向の測定を行い、収縮率を求めた
スピネル系化合物の前駆体を担持した乾燥後焼成前の繊維集合体の表面に、5mm角で厚さ1mmの鉄ペレットを載せ、電気炉に入れ1500℃まで5時間で昇温し、3時間保持した後、降温後取り出して外観変化を観察した。酸化鉄の浸食度合いを深さ方向で判定し、全く浸食されない状態を10、厚さ方向に貫通した状態を1として10段階評価した。
アルミニウムの濃度が170g/L、Al/Cl(原子比)が1.8の塩基性塩化アルミニウム水溶液を調製した。アルミニウム含有量は、EDTAを用いたキレート滴定法より定量した。次いで、上記の水溶液にシリカゾルとポリビニルアルコールを加えた後に濃縮し、アルミニウムと硅素の比(Al2O3とSiO2の重量比)が72:28、酸化物質量に換算したアルミナとシリカの合計の質量濃度が約30質量%、粘度が40ポイズ(25℃における回転粘度計による測定値)の紡糸液を得た。この紡糸液をブローイング法で紡糸した後に集綿してアルミナ/シリカ系繊維前駆体のマット状繊維集合体を得た。このマット状繊維集合体にニードリングを施した後、1200℃で焼成し、幅600mmで、表1に示す厚さと物性(面密度および嵩密度)の多結晶質アルミナ/シリカ系繊維集合体(以下、「原反」と称す場合がある。)を得た。なお、上記のニードリングはニードルパンチング機械によりニードル密度3打/cm2以上行った。
無機繊維として、実施例1と同様に得られたアルミナ/シリカ組成比が72/28(質量比)のアルミナ/シリカ系繊維を、乾式解繊機にて繊維長約200μmに調整したものを用い、この解繊したアルミナ/シリカ系繊維200g、アルミナ粉30g、ムライト粉50g、でんぷん質20g、シリカゾル10g、及び凝集剤2gを、水10Lにパルパーにて混合した後、脱水成形して、表1に示す厚み及び嵩密度のボード状無機繊維成形体を得た。
無機繊維として実施例と同様にして得られた、アルミナ/シリカ質量比が72/28のムライト組成のアルミナ/シリカ系繊維前駆体のマット上繊維集合体にニードルパンチを行い、表1に示すとおり0.10g/cm3未満の無機繊維集合体を得た。
無機質ゾルとして、前記アルミナゾル(日産化学製:アルミナゾル−200)と酢酸マグネシウム粉末を水に分散させて調整したゾルとを酸化物組成比で表1に示すとおりに調整し、表2に示す厚み及び嵩密度のボード状無機繊維成形体を得た。
Claims (12)
- 無機繊維のニードルブランケットに一般式:MgxAlyO4(但しy/x≧2原子比)で表されるスピネル系化合物の前駆体の液状物質を含浸させた後に乾燥し、更に焼成して当該前駆体を酸化物化してなる無機繊維成形体。
- スピネル系化合物の前駆体を担持した乾燥後焼成前のニードルブランケットの嵩密度は、通常0.20g/cm3を超えて0.45g/cm3以下である請求項1に記載の無機繊維成形体。
- 一般式における原子比(y/x)が2〜26である請求項1又は2に記載の無機繊維成形体。
- 無機繊維のニードルブランケットの嵩密度が0.10g/cm3以上である特徴とする請求項1〜3の何れかに記載の無機繊維成形体。
- 無機繊維の平均繊維径が5〜7μmであり、実質的に繊維径3μm以下の繊維を含まない請求項1〜4の何れかに記載の無機繊維成形体。
- 無機繊維のニードルブランケットにおけるニードル密度がニードリング処理面の任意の1cm2あたり2〜200打である請求項1〜5の何れかに記載の無機繊維成形体。
- 無機繊維がアルミナ65〜98質量%とシリカ2〜35質量%とを含む多結晶質アルミナ/シリカ系繊維である請求項1〜6の何れかに記載の無機繊維成形体。
- ニードルブランケットに対する前駆体の液状物質の含浸量がニードルブランケットの無機繊維100質量部に対するスピネル系化合物の前駆体の質量部換算として10〜100質量部である請求項1〜7の何れかに記載の無機繊維成形体。
- ニードルブランケットの面密度が1000〜4000g/m2である請求項1〜8の何れかに記載の無機繊維成形体。
- 請求項1〜9の何れかに記載の無機繊維成形体よりなる断熱材。
- バーナータイルである請求項10に記載の断熱材。
- スキッドパイプ用である請求項10に記載の断熱材。
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EP (1) | EP2754747B1 (ja) |
JP (1) | JP5376097B2 (ja) |
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JP6244813B2 (ja) * | 2013-10-24 | 2017-12-13 | 新日鐵住金株式会社 | 無機繊維耐火断熱ライニング施工方法 |
KR102288856B1 (ko) * | 2014-02-12 | 2021-08-10 | 미쯔비시 케미컬 주식회사 | 버너 타일, 버너 및 로 |
JP6211479B2 (ja) * | 2014-07-30 | 2017-10-11 | クアーズテック株式会社 | 複合断熱材 |
BR112017009627B8 (pt) * | 2014-11-14 | 2022-10-25 | Mitsubishi Chem Corp | Membro protetor de isolamento de calor para coluna de deslizamento e método para aplicar o membro protetor de isolamento de calor na coluna de deslizamento |
JP6824601B2 (ja) * | 2015-06-29 | 2021-02-03 | クアーズテック株式会社 | 強化用繊維材料及びその製造方法、並びに繊維強化セラミックス複合材料 |
CN109963973A (zh) * | 2016-11-18 | 2019-07-02 | 3M创新有限公司 | 非吸入的多晶铝硅酸盐陶瓷单纤维、纤维和非织造垫及其制造和使用方法 |
WO2019217658A1 (en) * | 2018-05-11 | 2019-11-14 | 3M Innovative Properties Company | Polycrystalline, aluminosilicate ceramic filaments, fibers, and nonwoven mats, and methods of making and using the same |
CN112135805A (zh) * | 2018-05-11 | 2020-12-25 | 3M创新有限公司 | 多晶硅铝酸盐陶瓷长丝、纤维和非织造垫及其制备和使用方法 |
CN109457386B (zh) * | 2018-12-29 | 2020-12-22 | 山东鲁阳节能材料股份有限公司 | 一种陶瓷纤维整体模块及其制备方法 |
KR102088034B1 (ko) * | 2019-05-14 | 2020-03-11 | 장근수 | 내열성이 강화된 버너 타일 |
JP7430042B2 (ja) * | 2019-07-23 | 2024-02-09 | イビデン株式会社 | 管体支持用緩衝材、構造物及び管体固定方法 |
CN111039690B (zh) * | 2019-12-26 | 2022-04-15 | 山东鲁阳浩特高技术纤维有限公司 | 一种氧化铝纤维复合模块及其制备方法 |
CN112501783A (zh) * | 2020-12-16 | 2021-03-16 | 山东鲁阳节能材料股份有限公司 | 一种低容重无机纤维针刺毯的制备方法 |
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US4093760A (en) * | 1976-05-26 | 1978-06-06 | Johns-Manville Corporation | Skid pipe insulation for steel mill reheating furnaces |
JP2602460B2 (ja) | 1991-01-17 | 1997-04-23 | 三菱化学株式会社 | 紡糸ノズル及び該紡糸ノズルを用いた金属化合物の繊維前駆体の製造法ならびに無機酸化物繊維の製造法 |
JPH05254926A (ja) * | 1992-03-11 | 1993-10-05 | Nissan Motor Co Ltd | 繊維強化セラミックスおよびその製造方法 |
US5858890A (en) * | 1994-07-25 | 1999-01-12 | The B. F. Goodrich Company | Laminar fibrous structure having Z-fibers that penetrate a constant number of layers |
JP3776182B2 (ja) * | 1996-10-30 | 2006-05-17 | サンゴバン・ティーエム株式会社 | 無機繊維ブロックおよび炉 |
WO2001000539A2 (de) * | 1999-06-24 | 2001-01-04 | Siemens Aktiengesellschaft | Keramischer werkstoff, verfahren, verwendung und schicht |
EP1086936A3 (en) * | 1999-09-22 | 2001-11-28 | Nichias Corporation | Ceramic composites and use thereof as lining materials |
JP2002129455A (ja) * | 2000-10-17 | 2002-05-09 | Ibiden Co Ltd | 触媒コンバータ用保持シール材及びその製造方法、触媒コンバータ |
JP4234330B2 (ja) | 2001-02-09 | 2009-03-04 | 品川白煉瓦株式会社 | 不定形耐火組成物 |
US7261864B2 (en) * | 2001-06-22 | 2007-08-28 | 3M Innovative Properties Company | Catalyst carrier holding material and catalytic converter |
TW591147B (en) * | 2001-07-23 | 2004-06-11 | Mitsubishi Kagaku Sanshi Corp | Alumina fiber aggregate and its production method |
JP4041904B2 (ja) | 2002-07-15 | 2008-02-06 | 新日本製鐵株式会社 | 加熱炉用パイプ部材 |
EP1495807A1 (en) * | 2003-06-30 | 2005-01-12 | 3M Innovative Properties Company | Mounting mat for mounting monolith in a pollution control device |
DE102006036624B4 (de) * | 2006-08-03 | 2009-08-20 | Schunk Kohlenstofftechnik Gmbh | Werkstückträger sowie Verfahren zur Herstellung eines solchen |
GB2447959A (en) * | 2007-03-30 | 2008-10-01 | 3M Innovative Properties Co | Fiber mat containing an organosilicon compound and pollution control device using it |
US8562901B1 (en) * | 2008-08-25 | 2013-10-22 | The United States Of America As Represented By The Secretary Of The Air Force | Method of making crack-free ceramic matrix composites |
JP2010151280A (ja) * | 2008-12-26 | 2010-07-08 | Nichias Corp | 断熱容器および断熱容器用断熱材の製造方法 |
JP5110539B2 (ja) | 2009-07-31 | 2012-12-26 | 新日本サーマルセラミックス株式会社 | 耐FeO性コーティング材 |
JP5110540B2 (ja) * | 2009-07-31 | 2012-12-26 | 新日本サーマルセラミックス株式会社 | 耐FeO性コーティング材 |
JP5791922B2 (ja) * | 2010-03-09 | 2015-10-07 | 三菱樹脂株式会社 | 軽量無機繊維成形体、及びその製造方法 |
JP5527487B2 (ja) * | 2011-09-07 | 2014-06-18 | 三菱樹脂株式会社 | 無機繊維成形体及びその製造方法 |
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KR20140058568A (ko) | 2014-05-14 |
CN103781964B (zh) | 2015-12-23 |
US20150299938A1 (en) | 2015-10-22 |
EP2754747B1 (en) | 2017-08-02 |
EP2754747A4 (en) | 2015-04-22 |
US20140272363A1 (en) | 2014-09-18 |
EP2754747A1 (en) | 2014-07-16 |
KR101961628B1 (ko) | 2019-03-26 |
JP5376097B2 (ja) | 2013-12-25 |
CN103781964A (zh) | 2014-05-07 |
WO2013035646A1 (ja) | 2013-03-14 |
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