JP5022512B1 - 不定形組成物 - Google Patents
不定形組成物 Download PDFInfo
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- JP5022512B1 JP5022512B1 JP2011263412A JP2011263412A JP5022512B1 JP 5022512 B1 JP5022512 B1 JP 5022512B1 JP 2011263412 A JP2011263412 A JP 2011263412A JP 2011263412 A JP2011263412 A JP 2011263412A JP 5022512 B1 JP5022512 B1 JP 5022512B1
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- inorganic
- weight
- amorphous composition
- inorganic powder
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- 239000000203 mixture Substances 0.000 title claims abstract description 115
- 239000000843 powder Substances 0.000 claims abstract description 75
- 239000012784 inorganic fiber Substances 0.000 claims abstract description 65
- 239000000835 fiber Substances 0.000 claims abstract description 49
- 239000011230 binding agent Substances 0.000 claims abstract description 41
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 39
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 27
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 26
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 18
- 239000008119 colloidal silica Substances 0.000 claims description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000292 calcium oxide Substances 0.000 claims description 16
- 235000012255 calcium oxide Nutrition 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000395 magnesium oxide Substances 0.000 claims description 13
- 235000012245 magnesium oxide Nutrition 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000002562 thickening agent Substances 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 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 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 229910052863 mullite Inorganic materials 0.000 claims description 4
- 229910052845 zircon Inorganic materials 0.000 claims description 4
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 3
- 239000002734 clay mineral Substances 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000003002 pH adjusting agent Substances 0.000 abstract description 7
- 239000011247 coating layer Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 17
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 14
- 239000011575 calcium Substances 0.000 description 14
- 239000011777 magnesium Substances 0.000 description 10
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- 239000011810 insulating material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002504 physiological saline solution Substances 0.000 description 5
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical class C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 4
- 239000007853 buffer solution Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
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- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000012086 standard solution Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- -1 ethanol and propanol Chemical class 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
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- 239000010703 silicon Substances 0.000 description 3
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- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
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- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000005078 molybdenum compound Substances 0.000 description 2
- 150000002752 molybdenum compounds Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000003495 polar organic solvent Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229940047670 sodium acrylate Drugs 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 2
- XEFUJGURFLOFAN-UHFFFAOYSA-N 1,3-dichloro-5-isocyanatobenzene Chemical compound ClC1=CC(Cl)=CC(N=C=O)=C1 XEFUJGURFLOFAN-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- KQROHCSYOGBQGJ-UHFFFAOYSA-N 5-Hydroxytryptophol Chemical compound C1=C(O)C=C2C(CCO)=CNC2=C1 KQROHCSYOGBQGJ-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- DHAHRLDIUIPTCJ-UHFFFAOYSA-K aluminium metaphosphate Chemical compound [Al+3].[O-]P(=O)=O.[O-]P(=O)=O.[O-]P(=O)=O DHAHRLDIUIPTCJ-UHFFFAOYSA-K 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- BYCHPAAGFQAEOD-UHFFFAOYSA-N ethenamine;hydrochloride Chemical compound Cl.NC=C BYCHPAAGFQAEOD-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- KWQCSIPJQQXVEQ-UHFFFAOYSA-N n'-ethenylprop-2-enimidamide;hydrochloride Chemical compound Cl.C=CC(N)=NC=C KWQCSIPJQQXVEQ-UHFFFAOYSA-N 0.000 description 1
- ILCQQHAOOOVHQJ-UHFFFAOYSA-N n-ethenylprop-2-enamide Chemical compound C=CNC(=O)C=C ILCQQHAOOOVHQJ-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
- XAEWLETZEZXLHR-UHFFFAOYSA-N zinc;dioxido(dioxo)molybdenum Chemical compound [Zn+2].[O-][Mo]([O-])(=O)=O XAEWLETZEZXLHR-UHFFFAOYSA-N 0.000 description 1
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
- C04B35/71—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
- 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
- C03C25/465—Coatings containing composite materials
- C03C25/47—Coatings containing composite materials containing particles, fibres or flakes, e.g. in a continuous phase
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/28—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing organic polyacids, e.g. polycarboxylate cements, i.e. ionomeric systems
-
- 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
- C04B33/00—Clay-wares
- C04B33/36—Reinforced clay-wares
-
- 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
- C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/053—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
- C04B35/01—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
- C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/057—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on calcium oxide
-
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Abstract
【解決手段】以下の組成の被覆層で被覆されていない無機繊維、無機バインダー及び溶媒を含み、さらに針状結晶構造を含まない無機粉体を含むことができ、前記無機繊維と無機粉体との割合が、無機繊維:無機粉体=100:0〜10:90であり、pH調整剤と有機繊維は含まない、ペースト状不定形組成物。[無機繊維の組成]SiO266〜82重量%、CaO10〜34重量%、MgO3重量%以下、Al2O35重量%以下、SiO2、CaO、MgO、Al2O3の合計98重量%以上
【選択図】なし
Description
ペースト時には、ちょう度(粘性)が適切であって施工性に優れること、長期安定性を有する(保管性に優れる)ことである。乾燥後は、乾燥収縮が少なく形状の変化が少ないこと、乾燥強度が高いことである。加熱時は、加熱収縮率が小さく耐熱性、熱伝導率に優れることである。例えば、1100℃加熱後の加熱収縮率が50%未満、もしくは外観上で明らかなガラス化、変形等がないことが実用上好ましい。
1.以下の組成の被覆層で被覆されていない無機繊維、無機バインダー及び溶媒を含み、
さらに針状結晶構造を含まない無機粉体を含むことができ、
前記無機繊維と無機粉体との割合が、無機繊維:無機粉体=100:0〜10:90であり、
pH調整剤と有機繊維は含まない、ペースト状不定形組成物。
[無機繊維の組成]
SiO2 66〜82重量%
CaO 10〜34重量%
MgO 3重量%以下
Al2O3 5重量%以下
SiO2、CaO、MgO、Al2O3の合計 98重量%以上
2.前記無機粉体を含む1記載の不定形組成物。
3.前記無機粉体が、大気雰囲気中で1500℃以上の融点を有する2記載の不定形組成物。
4.前記無機粉体が、シリカ、アルミナ、ムライト、ジルコン、ジルコニア、チタニア、粘土鉱物、カルシア及びマグネシアから選択される1種又は2種以上からなる2記載の不定形組成物。
5.前記無機バインダーがコロイドを含む1〜4のいずれか記載の不定形組成物。
6.前記コロイドがコロイダルシリカである5記載の不定形組成物。
7.前記コロイダルシリカのpHが9〜11である6記載の不定形組成物。
8.前記無機バインダーが、コロイダルシリカ、アルミナゾル、ジルコニアゾル、チタニアゾル及びリン酸アルミニウム水溶液から選択される1種又は2種以上からなる1〜4のいずれか記載の不定形組成物。
9.前記無機バインダーが、前記無機繊維と前記無機粉体の合計を100重量部としたときに、固形分として1〜30重量部含まれる1〜8のいずれか記載の不定形組成物。
10.さらに有機バインダーを含む1〜9のいずれか記載の不定形組成物。
11.前記有機バインダーがアクリルエマルジョン、澱粉及び増粘剤から選択される1種又は2種以上からなる10記載の不定形組成物。
12.前記有機バインダーが、前記無機繊維と前記無機粉体の合計を100重量部としたときに、固形分として0.1〜20重量部含まれている10又は11記載の不定形組成物。
13.金属イオンを含まないキレート剤は含まない1〜12のいずれか記載の不定形組成物。
14.1〜13のいずれか記載の不定形組成物が乾燥した成形物。
SiO2 66〜82重量%(例えば、66〜75重量%未満、68〜80重量%、70〜80重量%、71〜75重量%未満、71〜80重量%又は71〜76重量%、とできる)
CaO 10〜34重量%(例えば、20〜30重量%又は21〜26重量%とできる)
MgO 3重量%以下(例えば、1重量%以下とできる)
Al2O3 5重量%以下(例えば3.5重量%以下又は3重量%以下とできる。また、1重量%以上又は2重量%以上とできる)
他の酸化物 2重量%未満
生理食塩水溶解率は、例えば、次のようにして測定される。すなわち、先ず、無機繊維を200メッシュ以下に粉砕して調製された試料1g及び生理食塩水150mLを三角フラスコ(容積300mL)に入れ、40℃のインキュベーターに設置する。次に、三角フラスコに、毎分120回転の水平振動を50時間継続して加える。その後、ろ過により得られた濾液に含有されている各元素の濃度(mg/L)をICP発光分析装置により測定する。そして、測定された各元素の濃度と、溶解前の無機繊維における各元素の含有量(重量%)と、に基づいて、生理食塩水溶解率(%)を算出する。すなわち、例えば、測定元素が、ケイ素(Si)、マグネシウム(Mg)、カルシウム(Ca)及びアルミニウム(Al)である場合には、次の式により、生理食塩水溶解率C(%)を算出する;C(%)=[ろ液量(L)×(a1+a2+a3+a4)×100]/[溶解前の無機繊維の重量(mg)×(b1+b2+b3+b4)/100]。この式において、a1、a2、a3及びa4は、それぞれ測定されたケイ素、マグネシウム、カルシウム及びアルミニウムの濃度(mg/L)であり、b1、b2、b3及びb4は、それぞれ溶解前の無機繊維におけるケイ素、マグネシウム、カルシウム及びアルミニウムの含有量(重量%)である。
具体的には、例えば、シリカ、アルミナ、ムライト(シリカ20〜30重量%、アルミナ70〜80重量%)、ジルコン、ジルコニア、カオリン、チタニア等の粘土鉱物、カルシア、マグネシアから選択される1種又は2種以上(混合物)からなる無機粉体を用いる。好ましくはシリカ、アルミナである。
無機バインダーは、コロイダルシリカ、アルミナゾル、ジルコニアゾル、チタニアゾル、またはそれら成分が複合化されたコロイド等のコロイドでよく、好ましくはコロイダルシリカである。コロイダルシリカは、pHは8以上が好ましく、9〜11がより好ましい。8未満であると適度の粘度を有するペーストにならない恐れがある。コロイダルシリカを含むと加熱後の組成物の強度が高まる。多く含みすぎると不定形組成物が固化する恐れがある。
耐熱性の観点から無機繊維:無機粉体の好適な配合比を以下に示す。
溶媒としては、特に制限されないが、水及び極性有機溶媒が挙げられ、極性有機溶媒としては、エタノール、プロパノール等の1価のアルコール類、エチレングリコール等の2価のアルコール類が挙げられる。これらのうち、水が、作業環境の悪化がなく、環境への負荷がない点で好ましい。懸濁液や分散液等として成分を配合するときは、その溶媒も含まれる。尚、固体を懸濁液や分散液等として配合するとき、その配合量は固形分の配合量である。
有機バインダーとしては、アクリルエマルジョン、澱粉、増粘剤等が挙げられる。
有機バインダーは、無機繊維と無機粉体を合わせて100重量部としたとき、例えば固形分含量を0.1〜20重量部(好ましくは0.5〜10重量部、好ましくは0.5〜8重量部、さらに好ましくは1〜5重量部)含むことができる。
特に、Caシリケート繊維を用いた本発明の不定形組成物は、セラミックス繊維(シリカ40〜60重量%、アルミナ60〜40重量%含有)やMgシリケート繊維を用いた不定形組成物より加熱収縮率が小さい。加熱収縮率は好ましくは10%以下、より好ましくは5%以下、特に好ましくは3%以下である。
[不定形組成物の製造]
表1に示す組成の不定形組成物1〜4を製造した。
無機繊維AはSiO2を73重量%、CaOを24重量%、MgOを0.3重量%、Al2O3を2重量%含む。
無機バインダーとしてコロイダルシリカ(スノーテックス30、日産化学工業社製、pH9〜10、固形分が30%の懸濁液)を用いた。
有機バインダーとして増粘剤及びアクリルエマルジョンを用いた。
無機バインダー、有機バインダー、水の量は、無機繊維Aと無機粉末の合計を100重量部としたときの重量部である。表中の無機バインダー、有機バインダーの値は固形分量である。
[不定形組成物の製造]
表2に示す組成の不定形組成物1’〜4’を製造した。具体的には、不定形組成物1〜4の無機繊維Aをセラミック繊維(シリカ52重量%、アルミナ48重量%)に変えて、無機粉末シリカを用いずに、不定形組成物1’〜4’を製造した。
参考として、組成物におけるSiO2、CaO、Al2O3の重量比を表7に示す。
実施例1と比較例1で得られた不定形組成物1〜4,1’〜4’について以下の評価をした。
(1)長期安定性
製造直後、3カ月保管後、6カ月保管後の不定形組成物について、以下の方法で、ちょう度、曲げ強度、加熱収縮率を測定した。結果を表3に示す。実施例1で得られた不定形組成物1〜4は6カ月保管しても物性に低下は見られなかった。
JIS K 2220に準じ、ちょう度計を用いて測定した。金属カップには内径100mm、内高50mmのものを、円錐には円錐Aを使用した。
不定形組成物を、長さ160×幅40×高さ40mmに成形し、100℃で24時間加熱乾燥して断熱材を得た。
この断熱材を1100℃で24時間加熱し、加熱後の断熱材の曲げ強度を求めた。曲げ強度は、3点曲げ強度試験機(テンシロン)を用いて、破断荷重を測定し、次式により算出した。
曲げ強度(MPa)={3×最大荷重(N)×支持ロールの中心距離(mm)}/{2×断熱材の幅(mm)×(断熱材の厚さ(mm))2}
不定形組成物を、JIS R 2553に準じ、長さ160×幅40×高さ40mmに成形し、100℃で24時間加熱乾燥して断熱材を得た。
この断熱材を、電気炉中1300℃で24時間加熱し、加熱後の断熱材の長さを測定した。加熱収縮率は、加熱前の断熱材の長さをXmm、加熱後の長さをYmmとし、次式により求めた。
加熱収縮率(%)={(X−Y)/X}×100
製造直後の不定形組成物について、1100℃,1200℃及び1300℃で、24時間加熱した後の収縮率(%)を、上記(1)(iii)と同様にして測定した。5回測定した平均値を、表4に示す。不定形組成物1〜4は不定形組成物1’〜4’より収縮率が少ないことが分かる。
製造直後の不定形組成物について、1100℃,1200℃及び1300℃で、24時間加熱した後の曲げ強度(Mpa)を、上記(1)(ii)と同様にして測定した。5回測定した平均値を、表5に示す。不定形組成物1〜4の曲げ強度は不定形組成物1’〜4’とほぼ同じであった。
[不定形組成物の製造]
表6の組成である他は実施例1と同様にして、不定形組成物10〜20を得た。参考として、組成物におけるSiO2、CaO、Al2O3の重量比を表7に示す。
[不定形組成物の評価]
実施例2で得られた不定形組成物10〜20について、1100℃,1200℃,1300℃,1400℃,1500℃で24時間加熱したときの、加熱収縮率(%)を評価例1と同様にして測定した。尚、加熱収縮率が50%以上、もしくは外観上で明らかなガラス化、変形したとき「溶融」とした。結果を表6に示す。
[不定形組成物の製造]
表8,9の組成である他は実施例1と同様にして、不定形組成物21〜30を得た。
[不定形組成物の評価]
実施例3で得られた不定形組成物21〜30について、1300℃で24時間加熱したときの、加熱収縮率(%)を評価例1と同様にして測定した。結果を表8,9に示す。
Claims (13)
- 被覆層で被覆されていない以下の組成の無機繊維、無機バインダー及び溶媒を含み、
さらに無機粉体を含むことができ、
前記無機バインダーは、前記無機繊維と前記無機粉体とを合わせた重量を100重量部としたとき、固形分含量で1〜30重量部であり、
前記無機繊維と前記無機粉体との割合が、無機繊維:無機粉体=100:0〜10:90であり、
pH調整剤と有機繊維は含まず、
前記無機粉体を含むときは、前記無機粉体は針状結晶構造を含まない、ペースト状不定形組成物。
[無機繊維の組成]
SiO2 66〜82重量%
CaO 10〜34重量%
MgO 3重量%以下
Al2O3 5重量%以下
SiO2、CaO、MgO、Al2O3の合計 98重量%以上 - 前記無機粉体を含む請求項1記載の不定形組成物。
- 前記無機粉体が、大気雰囲気中で1500℃以上の融点を有する請求項2記載の不定形組成物。
- 前記無機粉体が、シリカ、アルミナ、ムライト、ジルコン、ジルコニア、チタニア、粘土鉱物、カルシア及びマグネシアから選択される1種又は2種以上からなる請求項2記載の不定形組成物。
- 前記無機バインダーがコロイドを含む請求項1〜4のいずれか記載の不定形組成物。
- 前記コロイドがコロイダルシリカである請求項5記載の不定形組成物。
- 前記コロイダルシリカのpHが9〜11である請求項6記載の不定形組成物。
- 前記無機バインダーが、コロイダルシリカ、アルミナゾル、ジルコニアゾル、チタニアゾル及びリン酸アルミニウム水溶液から選択される1種又は2種以上からなる請求項1〜4のいずれか記載の不定形組成物。
- 前記無機バインダーが、前記無機繊維と前記無機粉体の合計を100重量部としたときに、固形分として1〜30重量部含まれる請求項1〜8のいずれか記載の不定形組成物。
- さらに有機バインダーを含む請求項1〜9のいずれか記載の不定形組成物。
- 前記有機バインダーがアクリルエマルジョン、澱粉及び増粘剤から選択される1種又は2種以上からなる請求項10記載の不定形組成物。
- 前記有機バインダーが、前記無機繊維と前記無機粉体の合計を100重量部としたときに、固形分として0.1〜20重量部含まれている請求項10又は11記載の不定形組成物。
- 請求項1〜12のいずれか記載の不定形組成物が乾燥した成形物。
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US20140134444A1 (en) * | 2012-11-14 | 2014-05-15 | Nichias Corporation | Inorganic fiber block |
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- 2011-12-01 JP JP2011263412A patent/JP5022512B1/ja active Active
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2012
- 2012-11-09 US US14/361,863 patent/US20140378596A1/en not_active Abandoned
- 2012-11-09 WO PCT/JP2012/007209 patent/WO2013080455A1/ja active Application Filing
- 2012-11-09 EP EP20120853336 patent/EP2786976A4/en not_active Withdrawn
- 2012-11-09 CN CN201280059269.6A patent/CN103958440B/zh active Active
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JP2000220037A (ja) * | 1999-01-28 | 2000-08-08 | Nichias Corp | 生理学的媒体に可溶な非晶質無機繊維 |
JP2002266169A (ja) * | 2000-12-27 | 2002-09-18 | Toshiba Monofrax Co Ltd | 耐熱性無機繊維及び無機繊維製品 |
JP2003003335A (ja) * | 2001-06-21 | 2003-01-08 | Toshiba Monofrax Co Ltd | 無機繊維 |
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WO2011083696A1 (ja) * | 2010-01-07 | 2011-07-14 | ニチアス株式会社 | 無機繊維質耐火成形体、無機繊維質耐火成形体の製造方法および無機繊維質不定形耐火組成物 |
JP4862099B1 (ja) * | 2010-12-28 | 2012-01-25 | ニチアス株式会社 | 生体溶解性無機繊維 |
Cited By (1)
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CN104264457A (zh) * | 2014-10-27 | 2015-01-07 | 枣庄市长青藤纺织浆料有限公司 | 一种新型无机纳米环保纺织浆料 |
Also Published As
Publication number | Publication date |
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WO2013080455A1 (ja) | 2013-06-06 |
EP2786976A1 (en) | 2014-10-08 |
EP2786976A4 (en) | 2014-12-10 |
JP2013112600A (ja) | 2013-06-10 |
CN103958440A (zh) | 2014-07-30 |
US20140378596A1 (en) | 2014-12-25 |
CN103958440B (zh) | 2016-03-09 |
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