JP2008508185A - 細孔サイズ分布の狭いチタン酸アルミニウム物体およびその製造方法 - Google Patents
細孔サイズ分布の狭いチタン酸アルミニウム物体およびその製造方法 Download PDFInfo
- Publication number
- JP2008508185A JP2008508185A JP2007523857A JP2007523857A JP2008508185A JP 2008508185 A JP2008508185 A JP 2008508185A JP 2007523857 A JP2007523857 A JP 2007523857A JP 2007523857 A JP2007523857 A JP 2007523857A JP 2008508185 A JP2008508185 A JP 2008508185A
- Authority
- JP
- Japan
- Prior art keywords
- less
- ceramic
- micrometers
- exhibits
- porosity
- 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
- 239000011148 porous material Substances 0.000 title claims abstract description 71
- 229910000505 Al2TiO5 Inorganic materials 0.000 title claims abstract description 42
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 59
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 23
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 22
- 238000005245 sintering Methods 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052747 lanthanoid Inorganic materials 0.000 claims abstract description 7
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 6
- 239000011575 calcium Substances 0.000 claims abstract description 6
- 150000002602 lanthanoids Chemical class 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 27
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 23
- 239000000654 additive Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- 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 10
- 229910052863 mullite Inorganic materials 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims description 9
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 21
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 8
- 229910010271 silicon carbide Inorganic materials 0.000 description 8
- 229910052878 cordierite Inorganic materials 0.000 description 7
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000004071 soot Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- -1 lanthanide metals Chemical class 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000005995 Aluminium silicate Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 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 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 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
- 229910003440 dysprosium oxide Inorganic materials 0.000 description 1
- GEZAXHSNIQTPMM-UHFFFAOYSA-N dysprosium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Dy+3].[Dy+3] GEZAXHSNIQTPMM-UHFFFAOYSA-N 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 229910000311 lanthanide oxide Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052590 monazite Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- CJJMLLCUQDSZIZ-UHFFFAOYSA-N oxobismuth Chemical group [Bi]=O CJJMLLCUQDSZIZ-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005553 polystyrene-acrylate Polymers 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 229910003447 praseodymium oxide Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
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
- C04B35/01—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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/478—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 titanium oxides or titanates based on titanates based on aluminium titanates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24491—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24492—Pore diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24494—Thermal expansion coefficient, heat capacity or thermal conductivity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2498—The honeycomb filter being defined by mathematical relationships
-
- 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
- C04B35/16—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 silicates other than clay
- C04B35/18—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 silicates other than clay rich in aluminium oxide
- C04B35/185—Mullite 3Al2O3-2SiO2
-
- 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
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
-
- 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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00129—Extrudable mixtures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
-
- 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
-
- 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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3213—Strontium 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
- C04B2235/3217—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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3218—Aluminium (oxy)hydroxides, e.g. boehmite, gibbsite, alumina sol
-
- 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
- C04B2235/322—Transition aluminas, e.g. delta or gamma aluminas
-
- 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
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- 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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
-
- 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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide 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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3227—Lanthanum oxide 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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3229—Cerium 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
- C04B2235/3231—Refractory metal oxides, their mixed metal 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
- C04B2235/3234—Titanates, not containing zirconia
- C04B2235/3236—Alkaline earth titanates
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3251—Niobium oxides, niobates, tantalum oxides, tantalates, 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3256—Molybdenum oxides, molybdates or oxide forming salts thereof, e.g. cadmium molybdate
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3258—Tungsten oxides, tungstates, 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
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates 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
- C04B2235/3286—Gallium oxides, gallates, indium oxides, indates, thallium oxides, thallates or oxide forming salts thereof, e.g. zinc gallate
-
- 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
- C04B2235/3293—Tin oxides, stannates or oxide forming salts thereof, e.g. indium tin oxide [ITO]
-
- 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
- C04B2235/3298—Bismuth oxides, bismuthates or oxide forming salts thereof, e.g. zinc bismuthate
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3454—Calcium silicates, e.g. wollastonite
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- 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
- C04B2235/444—Halide containing anions, e.g. bromide, iodate, chlorite
- C04B2235/445—Fluoride containing anions, e.g. fluosilicate
-
- 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
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- 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
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main 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
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/14—Sintered material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/10—Residue burned
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (22)
- チタン酸アルミニウムの相、0.50未満である関係式(d50−d10)/d50により特徴付けられる狭い細孔サイズ分布、
15×10-7/℃未満の熱膨張係数(室温〜1000℃)、
少なくとも38体積%の気孔率、および
ビスマス、カルシウム、イットリウム、ランタニドおよびそれらの組合せからなる群より選択される金属の、少なくとも0.10質量%の金属酸化物
を有するセラミック物体。 - 前記関係式(d50−d10)/d50が0.35未満であることを特徴とする請求項1記載のセラミック物体。
- 前記関係式(d50−d10)/d50が0.25未満であることを特徴とする請求項1記載のセラミック物体。
- 前記関係式(d50−d10)/d50が0.23以下であることを特徴とする請求項1記載のセラミック物体。
- 前記関係式(d50−d10)/d50が0.50未満かつ0.18より大きいことを特徴とする請求項1記載のセラミック物体。
- ムライトの相をさらに含むことを特徴とする請求項1記載のセラミック物体。
- 10×10-7/℃未満の熱膨張係数(室温〜1000℃)を示すことを特徴とする請求項1記載のセラミック物体。
- 45〜60体積%の気孔率を示すことを特徴とする請求項1記載のセラミック物体。
- 少なくとも8マイクロメートルのメジアン細孔直径を示すことを特徴とする請求項1記載のセラミック物体。
- 10〜20マイクロメートルのメジアン細孔直径を示すことを特徴とする請求項9記載のセラミック物体。
- 少なくとも450psi(約3.1MPa)の、円柱ロッドに四点法を用いた破壊係数(MOR)を示すことを特徴とする請求項1記載のセラミック物体。
- 少なくとも500psi(約3.45MPa)の、円柱ロッドに四点法を用いた破壊係数(MOR)を示すことを特徴とする請求項1記載のセラミック物体。
- 少なくとも600psi(約4.14MPa)の、円柱ロッドに四点法を用いた破壊係数(MOR)を示すことを特徴とする請求項1記載のセラミック物体。
- 少なくとも700psi(約4.81MPa)の、円柱ロッドに四点法を用いた破壊係数(MOR)を示すことを特徴とする請求項1記載のセラミック物体。
- 10×10-7/℃未満の熱膨張係数(室温〜1000℃)、45〜60体積%の気孔率、および10〜20マイクロメートルのメジアン細孔直径を含む一組の性質を示すことを特徴とする請求項1記載のセラミック物体。
- 0.25未満である関係式(d50−d10)/d50により特徴付けられる狭い細孔サイズ分布を示すことを特徴とする請求項15記載のセラミック物体。
- 10×10-7/℃未満の熱膨張係数(室温〜1000℃)、45〜60体積%の気孔率、10〜20マイクロメートルのメジアン細孔直径、および高い有効気孔率に相当する、0.35以下である関係式(d50−d10)/d50により特徴付けられる狭い細孔サイズ分布を示すことを特徴とする請求項1記載のセラミック物体から形成されたディーゼル排気ガス微粒子フィルタ。
- 0.25未満である関係式(d50−d10)/d50、
10×10-7/℃未満の熱膨張係数(室温〜1000℃)、および
45〜60体積%の気孔率、
を示すことを特徴とする請求項1記載のセラミック物体から形成されたディーゼル排気ガス微粒子フィルタ。 - チタン酸アルミニウムセラミック物体を製造する方法であって、
ビスマス、カルシウム、イットリウム、ランタニドおよびそれらの組合せからなる群より選択される金属の酸化物に相当する、少なくとも0.10質量%の量の超過添加量で焼結添加剤としての金属酸化物の供給源と組み合わせて、アルミナ源、シリカ源、および二酸化チタン源を含む無機原料の混合物を提供し、
前記混合物を物体に成形し、
前記物体を、1から15時間の期間に亘り1375℃から1550℃の温度まで焼成する、
各工程を有してなり、
前記無機原料のメジアン粒径の加重平均D50が、少なくとも8マイクロメートルの焼成後のチタン酸アルミニウムセラミック物体におけるメジアン細孔サイズD50を形成するように少なくとも6マイクロメートルであることを特徴とする方法。 - 前記金属酸化物を、0.10質量%から5.0質量%の量で前記無機原料の混合物に加えることを特徴とする請求項19記載の方法。
- 前記アルミナ源が15マイクロメートルより大きいメジアン粒径を有することを特徴とする請求項19記載の方法。
- 前記アルミナ源および前記二酸化チタン源が、少なくとも10マイクロメートルのメジアン粒径または凝集塊直径を有することを特徴とする請求項19記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/902,381 | 2004-07-29 | ||
US10/902,381 US20060021308A1 (en) | 2004-07-29 | 2004-07-29 | Mullite-aluminum titanate body and method for making same |
PCT/US2005/027042 WO2006015240A2 (en) | 2004-07-29 | 2005-07-28 | Narrow pore size distribution aluminum titanate body and method for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008508185A true JP2008508185A (ja) | 2008-03-21 |
JP4961344B2 JP4961344B2 (ja) | 2012-06-27 |
Family
ID=35730576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007523857A Expired - Fee Related JP4961344B2 (ja) | 2004-07-29 | 2005-07-28 | 細孔サイズ分布の狭いチタン酸アルミニウム物体およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (3) | US20060021308A1 (ja) |
EP (1) | EP1778383B1 (ja) |
JP (1) | JP4961344B2 (ja) |
CN (1) | CN101124029B (ja) |
WO (1) | WO2006015240A2 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009532311A (ja) * | 2006-03-30 | 2009-09-10 | コーニング インコーポレイテッド | 多孔質ウォールフロー式フィルタのための反応性結合剤 |
JP2009542566A (ja) * | 2006-06-30 | 2009-12-03 | コーニング インコーポレイテッド | コージェライトチタン酸アルミニウムマグネシウム組成物及びこの組成物を含むセラミック製品 |
JP2010228943A (ja) * | 2009-03-26 | 2010-10-14 | Ngk Insulators Ltd | セラミックハニカム構造体 |
JP2011041933A (ja) * | 2009-07-21 | 2011-03-03 | Honda Motor Co Ltd | 排気浄化フィルタ |
WO2012176888A1 (ja) * | 2011-06-24 | 2012-12-27 | 住友化学株式会社 | チタン酸アルミニウム系セラミックス及び成形体 |
JP2014519470A (ja) * | 2011-05-27 | 2014-08-14 | コーニング インコーポレイテッド | チタン酸アルミニウムセラミックフィルタ特性を制御する方法 |
JP2014167294A (ja) * | 2009-01-21 | 2014-09-11 | Corning Inc | 微粒子フィルタおよび微粒子フィルタの再生方法 |
US8956436B2 (en) | 2006-06-30 | 2015-02-17 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
US9079799B2 (en) | 2012-11-30 | 2015-07-14 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
JP2015526379A (ja) * | 2012-08-14 | 2015-09-10 | コーニング インコーポレイテッド | コージェライト−チタン酸アルミニウムマグネシウム組成及びこれを有するセラミック品 |
JP2019522615A (ja) * | 2016-06-13 | 2019-08-15 | コーニング インコーポレイテッド | チタン酸アルミニウム組成物、チタン酸アルミニウム物品、及びその製造方法 |
US10501375B2 (en) | 2006-06-30 | 2019-12-10 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
Families Citing this family (107)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005009922A1 (ja) * | 2003-07-25 | 2005-02-03 | Ngk Insulators, Ltd. | セラミックス多孔質体及びその透過性能評価方法 |
US20060021308A1 (en) * | 2004-07-29 | 2006-02-02 | Merkel Gregory A | Mullite-aluminum titanate body and method for making same |
PL1901842T3 (pl) * | 2005-06-07 | 2019-11-29 | Saint Gobain Ceram And Plastics Inc | Nośnik katalizatora |
JP4657822B2 (ja) * | 2005-06-14 | 2011-03-23 | 日本碍子株式会社 | セラミック構造体の製造方法 |
FR2889184B1 (fr) * | 2005-07-29 | 2007-10-19 | Saint Gobain Ct Recherches | Procede de preparation d'une structure poreuse utilisant des agents porogenes a base de silice |
EP1911732B1 (en) * | 2005-08-01 | 2012-02-15 | Hitachi Metals, Ltd. | Process for producing ceramic honeycomb structure |
EP1966108B1 (en) * | 2005-11-30 | 2012-01-11 | Corning Incorporated | Controlled pore size distribution porous ceramic honeycomb filter |
JP5372494B2 (ja) * | 2006-03-17 | 2013-12-18 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
US20070254798A1 (en) * | 2006-03-31 | 2007-11-01 | Addiego William P | Peroxide containing compounds as pore formers in the manufacture of ceramic articles |
DE102006026161A1 (de) * | 2006-05-23 | 2007-11-29 | Robert Bosch Gmbh | Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine |
US7744669B2 (en) * | 2006-07-14 | 2010-06-29 | Corning Incorporated | Plugging material for aluminum titanate ceramic wall flow filter manufacture |
US7648550B2 (en) * | 2006-08-25 | 2010-01-19 | Corning Incorporated | Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same |
US8298311B2 (en) * | 2006-11-15 | 2012-10-30 | Corning Incorporated | Filters with controlled submicron porosity |
US8974724B2 (en) | 2006-11-29 | 2015-03-10 | Corning Incorporated | Aluminum titanate batch compositions and method |
US7981188B2 (en) * | 2006-11-30 | 2011-07-19 | Corning Incorporated | Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor |
JP5344930B2 (ja) * | 2007-01-30 | 2013-11-20 | 京セラ株式会社 | ハニカム構造体および浄化装置 |
US7713897B2 (en) * | 2007-02-27 | 2010-05-11 | Corning Incorporated | Ceramic materials for 4-way and NOx adsorber and method for making same |
DE102007024871A1 (de) * | 2007-05-29 | 2008-12-04 | Robert Bosch Gmbh | Keramisches Filterelement mit geringem Tiefenfiltrationsanteil |
CN104671779A (zh) | 2007-05-31 | 2015-06-03 | 康宁股份有限公司 | 形成钛酸铝陶瓷的批料混合物和具有成孔剂的生坯 |
US8709577B2 (en) * | 2007-06-28 | 2014-04-29 | Corning Incorporated | High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same |
JP2011504159A (ja) * | 2007-11-05 | 2011-02-03 | コーニング インコーポレイテッド | セラミックモノリスのための低膨張セメント組成物 |
EP2222618A2 (en) | 2007-11-30 | 2010-09-01 | Corning Incorporated | Compositions for applying to honeycomb bodies |
US20100300053A1 (en) * | 2007-12-17 | 2010-12-02 | Alary Jean-Andre | Ceramic honeycomb structures |
WO2009110978A2 (en) * | 2008-02-29 | 2009-09-11 | Corning Incorporated | Method for porous ceramic honeycomb shrinkage reduction |
CN104987123A (zh) | 2008-02-29 | 2015-10-21 | 康宁股份有限公司 | 使用磨碎的坚果壳制造蜂窝体的方法和由此制得的蜂窝体 |
JPWO2009122534A1 (ja) * | 2008-03-31 | 2011-07-28 | イビデン株式会社 | ハニカム構造体 |
EP2260921A4 (en) * | 2008-03-31 | 2011-11-30 | Ibiden Co Ltd | HONEYCOMB STRUCTURE |
EP2291340A1 (de) * | 2008-05-29 | 2011-03-09 | Mann + Hummel GmbH | Filtereinrichtung zur entfernung von partikeln aus einem gasstrom |
US8101117B2 (en) | 2008-05-30 | 2012-01-24 | Corning, Incorporated | Controlled gas pore formers in extruded ware |
EP2337659A2 (en) | 2008-08-28 | 2011-06-29 | Corning Incorporated | Managed pore size distribution in honeycomb substrates |
US7914718B2 (en) | 2008-08-28 | 2011-03-29 | Corning Incorporated | Gas pore former in cellular monoliths |
TWI567184B (zh) | 2008-09-26 | 2017-01-21 | 美國州立俄亥俄大學 | 製備陶瓷複合粒子之方法 |
JP4774564B2 (ja) * | 2008-10-07 | 2011-09-14 | 住友化学株式会社 | チタン酸アルミニウム系セラミックス粉末の製造方法 |
US20100121100A1 (en) * | 2008-11-12 | 2010-05-13 | Daniel Travis Shay | Supported palladium-gold catalysts and preparation of vinyl acetate therewith |
US8137637B2 (en) * | 2008-11-20 | 2012-03-20 | Corning Incorporated | Particulate filter and method of making |
US20100154370A1 (en) * | 2008-12-22 | 2010-06-24 | Caterpillar Inc, | System and methods for particulate filter |
JP2010215488A (ja) * | 2009-02-17 | 2010-09-30 | Sumitomo Chemical Co Ltd | チタン酸アルミニウム系セラミックス |
US20100217424A1 (en) * | 2009-02-26 | 2010-08-26 | Andrew Charles Gorges | Ceramic contamination control processes |
US8138108B2 (en) * | 2009-02-27 | 2012-03-20 | Corning Incorporated | Aluminum titanate-containing ceramic-forming batch materials and methods using the same |
US8051703B2 (en) | 2009-02-27 | 2011-11-08 | Corning Incorporated | Methods for using a fluid stream to test a honeycomb body |
WO2010113893A1 (ja) * | 2009-03-30 | 2010-10-07 | 住友化学株式会社 | チタン酸アルミニウム系セラミックス体の製造方法 |
EP2415730A4 (en) * | 2009-03-30 | 2012-11-28 | Sumitomo Chemical Co | PROCESS FOR PRODUCING ALUMINUM TITANATE CERAMIC BODY |
US9227878B2 (en) | 2009-04-30 | 2016-01-05 | Corning Incorporated | Selected binders for the extrusion of ultra-thin wall cellular ceramics |
CN101885620B (zh) * | 2009-05-12 | 2013-09-11 | 湖州师范学院 | 多级孔道结构的陶瓷材料及其制造方法 |
FR2948657B1 (fr) * | 2009-07-28 | 2013-01-04 | Saint Gobain Ct Recherches | Grains fondus d'oxydes comprenant al, ti et produits ceramiques comportant de tels grains |
US20110045233A1 (en) * | 2009-08-20 | 2011-02-24 | Sandra Lee Gray | Dimensional control during firing to form aluminum titanate honeycomb structures |
CA2773457C (en) | 2009-09-08 | 2018-08-28 | The Ohio State University Research Foundation | Synthetic fuels and chemicals production with in-situ co2 capture |
US20110124486A1 (en) * | 2009-11-24 | 2011-05-26 | Bonham Christine Gallaher | Aluminum Titanate-Containing Ceramic-Forming Batch Materials And Methods Using The Same |
US8148297B2 (en) * | 2009-11-30 | 2012-04-03 | Corning Incorporated | Reticular cordierite composition, article and manufacture thereof |
US8273682B2 (en) * | 2009-12-16 | 2012-09-25 | Lyondell Chemical Technology, L.P. | Preparation of palladium-gold catalyst |
US8329611B2 (en) * | 2009-12-16 | 2012-12-11 | Lyondell Chemical Technology, L,P. | Titania-containing extrudate |
US8507720B2 (en) * | 2010-01-29 | 2013-08-13 | Lyondell Chemical Technology, L.P. | Titania-alumina supported palladium catalyst |
EP2390307A1 (en) | 2010-05-27 | 2011-11-30 | Corning Incorporated | Porous ceramic processing using prilled wax and non-ionic surfactant |
US20110306748A1 (en) * | 2010-06-11 | 2011-12-15 | Daniel Travis Shay | Titania-alumina-tungsta extrudate and its use |
EP2637777A1 (en) | 2010-11-08 | 2013-09-18 | The Ohio State University | Circulating fluidized bed with moving bed downcomers and gas sealing between reactors |
PL2537820T3 (pl) * | 2010-12-17 | 2015-08-31 | Sumitomo Chemical Co | Surowy uformowany korpus i sposób wytwarzania struktury typu plastra miodu |
EP2691350B1 (en) | 2011-03-29 | 2016-08-24 | Dow Global Technologies LLC | Method for making porous mullite-tialite composites |
US9903584B2 (en) | 2011-05-11 | 2018-02-27 | Ohio State Innovation Foundation | Systems for converting fuel |
WO2012155059A1 (en) | 2011-05-11 | 2012-11-15 | The Ohio State University | Oxygen carrying materials |
CN102910930A (zh) * | 2011-08-04 | 2013-02-06 | 晋城市富基新材料股份有限公司 | 一种蜂窝陶瓷过滤器及其制备方法 |
EA201590659A1 (ru) * | 2012-10-05 | 2015-09-30 | Имерис | Керамические структуры |
US10526249B2 (en) | 2012-11-30 | 2020-01-07 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
US10018052B2 (en) | 2012-12-28 | 2018-07-10 | United Technologies Corporation | Gas turbine engine component having engineered vascular structure |
US10036258B2 (en) | 2012-12-28 | 2018-07-31 | United Technologies Corporation | Gas turbine engine component having vascular engineered lattice structure |
CA2900192C (en) | 2013-02-05 | 2022-03-15 | Ohio State Innovation Foundation | Methods for fuel conversion into syngas with composite metal oxides |
CA2905966A1 (en) * | 2013-03-13 | 2014-10-02 | Ohio State Innovation Foundation | Oxygen carrying materials and methods for making the same |
US9623360B2 (en) | 2013-05-20 | 2017-04-18 | Corning Incorporated | Porous ceramic article and method of manufacturing the same |
US9908260B2 (en) | 2013-05-20 | 2018-03-06 | Corning Incorporated | Porous ceramic article and method of manufacturing the same |
US9376347B2 (en) | 2013-05-20 | 2016-06-28 | Corning Incorporated | Porous ceramic article and method of manufacturing the same |
US10472291B2 (en) | 2013-10-15 | 2019-11-12 | Corning Incorporated | Crosslinked starches for pore forming in ceramics |
WO2015131117A1 (en) | 2014-02-27 | 2015-09-03 | Ohio State Innovation Foundation | Systems and methods for partial or complete oxidation of fuels |
EP3122700A1 (en) * | 2014-03-28 | 2017-02-01 | Imerys | Ceramic structures |
WO2016081552A1 (en) | 2014-11-19 | 2016-05-26 | Corning Incorporated | Ceramic powders with controlled size distribution |
US10094287B2 (en) | 2015-02-10 | 2018-10-09 | United Technologies Corporation | Gas turbine engine component with vascular cooling scheme |
FR3036114A1 (ja) * | 2015-05-15 | 2016-11-18 | Imerys | |
CN107666948B (zh) | 2015-05-29 | 2021-09-10 | 康宁股份有限公司 | 蜂窝式过滤器的封堵以及用于封堵蜂窝式过滤器的设备 |
CN105458268B (zh) * | 2015-12-04 | 2017-09-29 | 东莞华晶粉末冶金有限公司 | 一种用于粉末注射成形产品的烧结制具及其制作方法 |
CN108367224B (zh) * | 2015-12-09 | 2022-04-29 | 康宁股份有限公司 | 多孔陶瓷材料、过滤器和制品 |
US10221694B2 (en) | 2016-02-17 | 2019-03-05 | United Technologies Corporation | Gas turbine engine component having vascular engineered lattice structure |
US11111143B2 (en) | 2016-04-12 | 2021-09-07 | Ohio State Innovation Foundation | Chemical looping syngas production from carbonaceous fuels |
JP7076378B2 (ja) | 2016-05-31 | 2022-05-27 | コーニング インコーポレイテッド | 多孔質物品およびその製造方法 |
JP6756530B2 (ja) * | 2016-07-05 | 2020-09-16 | イビデン株式会社 | ハニカム構造体及びハニカム構造体の製造方法 |
CN110418674A (zh) * | 2016-11-10 | 2019-11-05 | 康宁股份有限公司 | 复合陶瓷材料、制品和制造方法 |
CH713958A1 (de) * | 2017-07-07 | 2019-01-15 | Exentis Tech Ag | System bestehend aus einem Träger mit Strömungskanälen und mindestens einer katalystisch wirksamen Substanz. |
WO2019018601A1 (en) | 2017-07-21 | 2019-01-24 | Corning Incorporated | METHODS FOR EXTRACTING VOLATILE SUBSTANCES FROM CRUSHED CERAMIC BODIES |
US20200231506A1 (en) | 2017-07-24 | 2020-07-23 | Corning Incorporated | Antioxidants in green ceramic bodies containing various oils for improved firing |
WO2019027972A1 (en) | 2017-07-31 | 2019-02-07 | Ohio State Innovation Foundation | REACTOR SYSTEM WITH UNEQUAL OPERATING PRESSURE OF REACTOR ASSEMBLY |
MX2020001622A (es) | 2017-08-11 | 2020-08-20 | Corning Inc | Mezclas por lotes de cerámica cruda que comprenden una emulsión inversa y métodos para formar un cuerpo de cerámica. |
JP7396989B2 (ja) | 2017-10-31 | 2023-12-12 | コーニング インコーポレイテッド | 予備反応させた球状無機粒子および球状細孔形成剤を含むバッチ組成物ならびにそれからのハニカム体の製造方法 |
US11505499B2 (en) | 2017-12-19 | 2022-11-22 | Corning Incorporated | Green ceramic mixtures comprising a stabilized emulsion and methods for forming a ceramic body |
CN108117385B (zh) * | 2017-12-26 | 2020-11-10 | 中国科学院上海硅酸盐研究所 | 一种大尺寸高耐电强度氧化钛基介质陶瓷材料及其制备方法和应用 |
US10549236B2 (en) | 2018-01-29 | 2020-02-04 | Ohio State Innovation Foundation | Systems, methods and materials for NOx decomposition with metal oxide materials |
JP7038585B2 (ja) | 2018-03-30 | 2022-03-18 | 日本碍子株式会社 | セラミックス多孔体及び集塵用フィルタ |
WO2020018346A1 (en) | 2018-07-20 | 2020-01-23 | Corning Incorporated | System and method for detecting defects in a honeycomb body |
US11413574B2 (en) | 2018-08-09 | 2022-08-16 | Ohio State Innovation Foundation | Systems, methods and materials for hydrogen sulfide conversion |
US11891339B2 (en) | 2018-08-31 | 2024-02-06 | Corning Incorporated | Cordierite-indialite-pseudobrookite structured ceramic bodies, batch composition mixtures, and methods of manufacturing ceramic bodies therefrom |
US10774653B2 (en) | 2018-12-11 | 2020-09-15 | Raytheon Technologies Corporation | Composite gas turbine engine component with lattice structure |
EP3670474B1 (en) * | 2018-12-20 | 2023-08-23 | Nippon Shokubai Co., Ltd. | Ceramic sheet and method for manufacturing the same |
WO2020150039A1 (en) | 2019-01-14 | 2020-07-23 | Corning Incorporated | Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body |
EP3947356A4 (en) | 2019-04-09 | 2023-01-25 | Ohio State Innovation Foundation | ALK GENERATION USING METAL SULPHIDE PARTICLES |
WO2021030106A1 (en) | 2019-08-13 | 2021-02-18 | Corning Incorporated | Cement mixtures for plugging honeycomb bodies and methods of making the same |
CN111875393B (zh) * | 2020-08-05 | 2022-06-24 | 济南大学 | 烧结助剂、钛酸铝陶瓷前体料和钛酸铝陶瓷及其制造方法 |
CN115697943A (zh) | 2020-08-25 | 2023-02-03 | 康宁股份有限公司 | 用于堵塞蜂窝体的胶结剂混合物及其制造方法 |
CN113336534B (zh) * | 2021-06-28 | 2023-06-02 | 武汉理工大学 | 一种不含锂矿物的低热膨胀日用陶瓷及其制备方法 |
CN113321487B (zh) * | 2021-06-28 | 2023-06-02 | 武汉理工大学 | 一种无锂耐热日用陶瓷及其制备方法 |
WO2024097046A1 (en) | 2022-10-31 | 2024-05-10 | Corning Incorporated | Higher temperature extrusion of ceramic precursor paste |
WO2024097048A1 (en) | 2022-10-31 | 2024-05-10 | Corning Incorporated | Method of inducing a reduced wall drag state in a high wall drag ceramic precursor paste |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689844A (en) * | 1979-12-25 | 1981-07-21 | Asahi Glass Co Ltd | Ceramic honeycomb and its production |
JPS6036364A (ja) * | 1983-07-27 | 1985-02-25 | コ−ニング グラス ワ−クス | チタン酸アルミニウム−ムライト系セラミツク体ならびにこれを用いた木材スト−ブ燃焼室用コンバ−タ−手段およびジ−ゼル微粒子フイルタ− |
JPH0523512A (ja) * | 1991-07-19 | 1993-02-02 | Ibiden Co Ltd | デイーゼルパテイキユレートフイルタ |
JPH09157060A (ja) * | 1995-12-06 | 1997-06-17 | Sumitomo Chem Co Ltd | 無機焼結多孔体およびフィルタ |
WO2004011124A1 (en) * | 2002-07-31 | 2004-02-05 | Corning Incorporated | Mullite-aluminum titanate diesel exhaust filter |
WO2004011386A1 (en) * | 2002-07-31 | 2004-02-05 | Corning Incorporated | Aluminum titanate-based ceramic article |
JP2007510615A (ja) * | 2003-11-04 | 2007-04-26 | コーニング インコーポレイテッド | チタン酸アルミニウムベースのセラミック体 |
JP2007533591A (ja) * | 2004-04-21 | 2007-11-22 | コーニング インコーポレイテッド | チタン酸アルミニウムセラミックおよびその製造方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316965A (en) * | 1963-08-05 | 1967-05-02 | Union Oil Co | Material and process for treating subterranean formations |
JPS5334812A (en) * | 1976-09-14 | 1978-03-31 | Asahi Glass Co Ltd | Aluminummtitanate bodies stable at high temperature |
JPS544914A (en) * | 1977-06-14 | 1979-01-16 | Asahi Glass Co Ltd | Highhdense lowwexpandable sintered body |
DE2750290B2 (de) * | 1977-11-10 | 1981-06-19 | Rosenthal Technik Ag, 8672 Selb | Feuerfestartikel und Metall-Keramikverbundkörper aus silikathaltigem Aluminiumtitanat |
JPS605545B2 (ja) * | 1980-03-19 | 1985-02-12 | 日本碍子株式会社 | 低膨脹セラミックスおよびその製法 |
JPS5919068B2 (ja) * | 1980-03-26 | 1984-05-02 | 日本碍子株式会社 | 低膨脹性セラミックス |
JPS60103090A (ja) * | 1983-11-07 | 1985-06-07 | 京セラ株式会社 | 高アルミナ含有焼結体及びその製造方法 |
JPS60141668A (ja) * | 1983-12-28 | 1985-07-26 | 日本碍子株式会社 | セラミックハニカム構造体を接合若しくはコーティングまたは封着するためのセラミック材料組成物 |
JPS61129015A (ja) * | 1984-11-24 | 1986-06-17 | Nippon Denso Co Ltd | 排出ガス浄化用フイルタおよびその製造方法 |
JPS6221756A (ja) * | 1985-07-22 | 1987-01-30 | 日本碍子株式会社 | チタン酸アルミニウム―ムライト系セラミック体の製造方法 |
EP0231006B1 (en) * | 1986-01-28 | 1991-08-14 | Matsushita Electric Industrial Co., Ltd. | Method for producing ceramics with thermal shock resistance |
US4758542A (en) * | 1987-02-13 | 1988-07-19 | W. R. Grace & Co. | Low thermal expansion ZrTiO4 --Al2 TiO5 --ZrO2 compositions |
JP2828986B2 (ja) * | 1988-03-31 | 1998-11-25 | 株式会社東芝 | セラミックス焼結体 |
US4915887A (en) * | 1988-04-04 | 1990-04-10 | Corning Incorporated | Method of preparing high temperature low thermal expansion ceramic |
US4855265A (en) * | 1988-04-04 | 1989-08-08 | Corning Incorporated | High temperature low thermal expansion ceramic |
US5288672A (en) * | 1988-04-26 | 1994-02-22 | Bayer Aktiensesellschaft | Ceramics based on aluminum titanate, process for their production and their use |
JPH03168793A (ja) * | 1989-11-29 | 1991-07-22 | Pioneer Electron Corp | 光源用反射部材 |
EP0463437B2 (de) * | 1990-06-22 | 1998-12-02 | Bayer Ag | Sinterformkörper auf Basis von Aluminiumtitanat, Verfahren zu ihrer Herstellung sowie deren Verwendung |
US5223318A (en) * | 1990-08-06 | 1993-06-29 | Corning Incorporated | Titania substrates and fabrication |
JP2533992B2 (ja) * | 1991-08-28 | 1996-09-11 | 日本碍子株式会社 | アルミニウムチタネ―トセラミックス及びその製造方法 |
JP3192700B2 (ja) * | 1991-09-30 | 2001-07-30 | 日本碍子株式会社 | アルミニウムチタネートセラミックス及びその製造法 |
US5290739A (en) * | 1992-09-22 | 1994-03-01 | Corning Incorporated | High temperature stabilized mullite-aluminum titanate |
JP3438382B2 (ja) * | 1995-02-08 | 2003-08-18 | 株式会社ブリヂストン | 高温用セラミックフィルター |
US5846276A (en) * | 1995-07-05 | 1998-12-08 | Matsushita Electric Industrial Co., Ltd. | Exhaust gas filter |
JP3555382B2 (ja) * | 1997-04-22 | 2004-08-18 | 松下電器産業株式会社 | 排ガスフィルターとその製造方法及びこの排ガスフィルターを備えたディーゼルエンジン |
JP3388310B2 (ja) * | 1997-08-18 | 2003-03-17 | 勉 福田 | チタン酸アルミニウム粉体及びチタン酸アルミニウム焼結体の製造方法 |
EP1301261B1 (en) * | 2000-06-01 | 2011-07-13 | Corning Incorporated | Cordierite body |
JP3600933B2 (ja) * | 2000-11-08 | 2004-12-15 | オーセラ株式会社 | チタン酸アルミニウム系焼結体の製造方法 |
JP4094830B2 (ja) * | 2000-11-24 | 2008-06-04 | 日本碍子株式会社 | 多孔質ハニカムフィルター及びその製造方法 |
JP4007058B2 (ja) * | 2001-08-06 | 2007-11-14 | 株式会社デンソー | 排ガス浄化フィルタ |
US6620751B1 (en) * | 2002-03-14 | 2003-09-16 | Corning Incorporated | Strontium feldspar aluminum titanate for high temperature applications |
EP1515787A4 (en) * | 2002-06-26 | 2006-11-29 | Corning Inc | ALUMINUM AND MAGNESIUM SILICATE TYPE STRUCTURES FOR DPF APPLICATIONS |
US7179316B2 (en) * | 2003-06-25 | 2007-02-20 | Corning Incorporated | Cordierite filters with reduced pressure drop |
US20060021308A1 (en) * | 2004-07-29 | 2006-02-02 | Merkel Gregory A | Mullite-aluminum titanate body and method for making same |
US7976768B2 (en) * | 2005-05-31 | 2011-07-12 | Corning Incorporated | Aluminum titanate ceramic forming batch mixtures and green bodies including pore former combinations and methods of manufacturing and firing same |
-
2004
- 2004-07-29 US US10/902,381 patent/US20060021308A1/en not_active Abandoned
-
2005
- 2005-07-28 US US11/193,123 patent/US7294164B2/en active Active
- 2005-07-28 EP EP05777551.2A patent/EP1778383B1/en not_active Expired - Fee Related
- 2005-07-28 CN CN2005800257467A patent/CN101124029B/zh active Active
- 2005-07-28 JP JP2007523857A patent/JP4961344B2/ja not_active Expired - Fee Related
- 2005-07-28 WO PCT/US2005/027042 patent/WO2006015240A2/en active Application Filing
-
2007
- 2007-01-10 US US11/651,716 patent/US20070214759A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689844A (en) * | 1979-12-25 | 1981-07-21 | Asahi Glass Co Ltd | Ceramic honeycomb and its production |
JPS6036364A (ja) * | 1983-07-27 | 1985-02-25 | コ−ニング グラス ワ−クス | チタン酸アルミニウム−ムライト系セラミツク体ならびにこれを用いた木材スト−ブ燃焼室用コンバ−タ−手段およびジ−ゼル微粒子フイルタ− |
JPH0523512A (ja) * | 1991-07-19 | 1993-02-02 | Ibiden Co Ltd | デイーゼルパテイキユレートフイルタ |
JPH09157060A (ja) * | 1995-12-06 | 1997-06-17 | Sumitomo Chem Co Ltd | 無機焼結多孔体およびフィルタ |
WO2004011124A1 (en) * | 2002-07-31 | 2004-02-05 | Corning Incorporated | Mullite-aluminum titanate diesel exhaust filter |
WO2004011386A1 (en) * | 2002-07-31 | 2004-02-05 | Corning Incorporated | Aluminum titanate-based ceramic article |
JP2005534474A (ja) * | 2002-07-31 | 2005-11-17 | コーニング インコーポレイテッド | ムライト・チタン酸アルミニウム製ディーゼル微粒子フィルタ |
JP2005534597A (ja) * | 2002-07-31 | 2005-11-17 | コーニング インコーポレイテッド | チタン酸アルミニウムベースのセラミック製品 |
JP2007510615A (ja) * | 2003-11-04 | 2007-04-26 | コーニング インコーポレイテッド | チタン酸アルミニウムベースのセラミック体 |
JP2007533591A (ja) * | 2004-04-21 | 2007-11-22 | コーニング インコーポレイテッド | チタン酸アルミニウムセラミックおよびその製造方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009532311A (ja) * | 2006-03-30 | 2009-09-10 | コーニング インコーポレイテッド | 多孔質ウォールフロー式フィルタのための反応性結合剤 |
US10450233B2 (en) | 2006-06-30 | 2019-10-22 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
JP2009542566A (ja) * | 2006-06-30 | 2009-12-03 | コーニング インコーポレイテッド | コージェライトチタン酸アルミニウムマグネシウム組成物及びこの組成物を含むセラミック製品 |
US8394167B2 (en) | 2006-06-30 | 2013-03-12 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
US8673045B2 (en) | 2006-06-30 | 2014-03-18 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
US8956436B2 (en) | 2006-06-30 | 2015-02-17 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
US10501375B2 (en) | 2006-06-30 | 2019-12-10 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
JP2014167294A (ja) * | 2009-01-21 | 2014-09-11 | Corning Inc | 微粒子フィルタおよび微粒子フィルタの再生方法 |
JP2010228943A (ja) * | 2009-03-26 | 2010-10-14 | Ngk Insulators Ltd | セラミックハニカム構造体 |
JP2011041933A (ja) * | 2009-07-21 | 2011-03-03 | Honda Motor Co Ltd | 排気浄化フィルタ |
JP2014519470A (ja) * | 2011-05-27 | 2014-08-14 | コーニング インコーポレイテッド | チタン酸アルミニウムセラミックフィルタ特性を制御する方法 |
WO2012176888A1 (ja) * | 2011-06-24 | 2012-12-27 | 住友化学株式会社 | チタン酸アルミニウム系セラミックス及び成形体 |
JP2015526379A (ja) * | 2012-08-14 | 2015-09-10 | コーニング インコーポレイテッド | コージェライト−チタン酸アルミニウムマグネシウム組成及びこれを有するセラミック品 |
JP2016500046A (ja) * | 2012-11-30 | 2016-01-07 | コーニング インコーポレイテッド | 菫青石チタン酸アルミニウムマグネシウム組成物、およびこれを含んでなるセラミック物品 |
US9079799B2 (en) | 2012-11-30 | 2015-07-14 | Corning Incorporated | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
JP2019522615A (ja) * | 2016-06-13 | 2019-08-15 | コーニング インコーポレイテッド | チタン酸アルミニウム組成物、チタン酸アルミニウム物品、及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101124029A (zh) | 2008-02-13 |
EP1778383A4 (en) | 2008-05-14 |
EP1778383B1 (en) | 2018-03-07 |
WO2006015240A3 (en) | 2007-05-18 |
US7294164B2 (en) | 2007-11-13 |
WO2006015240A2 (en) | 2006-02-09 |
US20070214759A1 (en) | 2007-09-20 |
EP1778383A2 (en) | 2007-05-02 |
CN101124029B (zh) | 2011-09-21 |
JP4961344B2 (ja) | 2012-06-27 |
US20060021309A1 (en) | 2006-02-02 |
US20060021308A1 (en) | 2006-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4961344B2 (ja) | 細孔サイズ分布の狭いチタン酸アルミニウム物体およびその製造方法 | |
JP5379348B2 (ja) | チタン酸アルミニウムベースのセラミック体 | |
US8394167B2 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | |
US7001861B2 (en) | Aluminum titanate-based ceramic article | |
JP4350523B2 (ja) | 高温用途のストロンチウム・フェルドスパー・アルミニウム・チタネート | |
US8449644B2 (en) | Silicon carbide porous body | |
US7923093B2 (en) | High porosity filters for 4-way exhaust gas treatment | |
EP2925702B1 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | |
US8956436B2 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | |
EP3074365B1 (en) | Aluminum titanate compositions, ceramic articles comprising same, and methods of manufacturing same | |
US10526249B2 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | |
US10501375B2 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080702 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110722 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111013 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111101 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120112 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120228 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120326 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150330 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4961344 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |