KR101192916B1 - 알루미늄 티탄산염 세라믹 제품 및 이의 제조방법 - Google Patents
알루미늄 티탄산염 세라믹 제품 및 이의 제조방법 Download PDFInfo
- Publication number
- KR101192916B1 KR101192916B1 KR1020067024422A KR20067024422A KR101192916B1 KR 101192916 B1 KR101192916 B1 KR 101192916B1 KR 1020067024422 A KR1020067024422 A KR 1020067024422A KR 20067024422 A KR20067024422 A KR 20067024422A KR 101192916 B1 KR101192916 B1 KR 101192916B1
- Authority
- KR
- South Korea
- Prior art keywords
- earth metal
- oxide
- article
- aluminum titanate
- rare earth
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 55
- 229910000505 Al2TiO5 Inorganic materials 0.000 title claims abstract description 37
- 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 37
- 238000000034 method Methods 0.000 title claims description 20
- 239000000203 mixture Substances 0.000 claims abstract description 78
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 18
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 17
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 14
- 239000011575 calcium Substances 0.000 claims abstract description 14
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052788 barium Inorganic materials 0.000 claims abstract description 11
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 11
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 11
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 8
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 6
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 30
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 28
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 25
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 23
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 20
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 18
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000000314 lubricant Substances 0.000 claims description 10
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000010433 feldspar Substances 0.000 claims description 9
- 239000004614 Process Aid Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 241001122767 Theaceae Species 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 238000010304 firing Methods 0.000 abstract description 20
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 229910052747 lanthanoid Inorganic materials 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 48
- 239000012071 phase Substances 0.000 description 24
- 239000000047 product Substances 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000002245 particle Substances 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 238000005245 sintering Methods 0.000 description 8
- 210000002421 cell wall Anatomy 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 235000013980 iron oxide Nutrition 0.000 description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 4
- 229920003091 Methocel™ Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000879 optical micrograph Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- -1 lanthanide metal oxides Chemical class 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007571 dilatometry Methods 0.000 description 1
- 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 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical group O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229910000311 lanthanide oxide Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006104 solid solution Substances 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
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000010457 zeolite Substances 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
-
- 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
- C04B35/10—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 aluminium 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
- 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
- C04B35/14—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 silica
-
- 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
-
- 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
- C04B35/64—Burning or sintering processes
-
- 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
- F01N3/0222—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 the structure being monolithic, e.g. honeycombs
-
- 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
- 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
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
-
- 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
- C04B2111/32—Expansion-inhibited materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium 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
- C04B2235/3231—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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—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
- C04B2235/3463—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
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3481—Alkaline earth metal alumino-silicates other than clay, e.g. cordierite, beryl, micas such as margarite, plagioclase feldspars such as anorthite, zeolites such as chabazite
-
- 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
- C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
- C04B2235/483—Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6021—Extrusion moulding
-
- 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
- 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
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/48—Honeycomb supports characterised by their structural details characterised by the number of flow passages, e.g. cell density
-
- 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
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Filtering Materials (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Description
원료물질 | 중량% |
SiO2 | 10.19 |
SrCO3 | 8.00 |
CaCO3 | 1.38 |
Al2O3 | 46.57 |
Al(OH)3 | 3.71 |
TiO2 | 29.95 |
소결 첨가제 | 중량% |
La2O3 | 0.20 |
공극형성제 , 바인더, 윤활제, 용제 | 중량% |
흑연(Graphite; 공극형성제) | 30.0 |
메틸셀룰로오스(바인더) | 4.50 |
톨유(Tall oil;윤활제) | 1.00 |
트리에탄올 아민 | 0.15 |
물(용제) | 17.00 |
산화물( Oxide ) | 중량% |
Al2O3 | 51.8 |
TiO2 | 30.9 |
SiO2 | 10.5 |
SrO | 5.8 |
CaO | 0.8 |
La2O3 | 0.2 |
총합 | 100.0 |
성질 | 본발명의 조성(Inventive comp.) | 비교예의 조성(comparative comp.) |
CTE(10-7/℃) | 7.4 | 8.7 |
공극률(부피%) | 52.2 | 46.0 |
MPS(㎛) | 14.6 | 16.9 |
MOR(psi) | 154 | 180 |
원료물질(중량%) | 예2 | 예3 | 예4 | 예5 |
Al2O3 | 49.61 | 48.90 | 46.76 | 49.60 |
TiO2 | 29.83 | 29.89 | 30.07 | 29.89 |
SiO2 | 9.78 | 9.12 | 7.14 | 9.12 |
SrCO3 | 9.58 | 8.93 | 6.99 | 8.93 |
La2O3 | 0.97 | 2.92 | 8.81 | 2.22 |
Fe2O3 | 0.23 | 0.23 | 0.23 | 0.23 |
공극형성제
, 바인더, 윤활제, 용제
(중량%) |
||||
공극형성제 | 0.0 | 0.0 | 0.0 | 0.0 |
바인더 | 6.00 | 6.00 | 6.00 | 6.00 |
윤활제 | 0.15 | 0.15 | 0.15 | 0.15 |
용제 | 21.5 | 21.5 | 21.5 | 21.5 |
산화물(중량%) | ||||
알루미나(Al2O3) | 51.1 | 50.2 | 47.8 | 51.0 |
티타니아(TiO2) | 30.7 | 30.7 | 30.7 | 30.7 |
실리카(SiO2) | 10.1 | 9.4 | 7.3 | 9.4 |
스트로니시아(SrO) | 6.9 | 6.4 | 5.0 | 6.4 |
란탄 산화물(La2O3) | 1.0 | 3.0 | 9.0 | 2.3 |
산화제2철(Fe2O3) | 0.2 | 0.2 | 0.2 | 0.2 |
총계 | 100.0 | 100.0 | 100.0 | 100.0 |
성질 | 예2 | 예3 | 예4 | 예5 |
CTE(10-7/℃)@ 1425℃ | 10 | 8 | 24 | 3 |
CTE(10-7/℃)@ 1455℃ | 6 | 5 | 11 | 0 |
CTE(10-7/℃)@ 1485℃ | 2 | 1 | 8 | -1 |
공극율(%)@1425℃ | 45 | 41 | 43 | 42 |
공극율(%)@1455℃ | 46 | 38 | 29 | 42 |
공극율(%)@1485℃ | 38 | 30 | 21 | 31 |
MPS(㎛)@1425℃ | 15 | 16 | 19 | 16 |
MPS(㎛)@1425℃ | 17 | 19 | 23 | 17 |
MPS(㎛)@1425℃ | 18 | 21 | 24 | 20 |
원료 물질(중량%) | 예 6 | 예 7 |
SiO2 | 5.41 | 6.40 |
SrCO3 | 6.64 | 4.46 |
Al2O3 | 51.02 | 54.02 |
Fe2O3 | 0.00 | 0.00 |
TiO2 | 33.88 | 33.07 |
La2O3 | 3.05 | 2.05 |
공극형성제 , 바인더, 윤활제, 용제 | 중량% | 중량% |
공극형성제 | 25.0 | 25.0 |
바인더 | 4.50 | 4.50 |
윤활제 | 1.00 | 1.00 |
용제 | 24.0 | 24.0 |
산화물 | 중량% | 중량% |
알루미나(Al2O3) | 52.8 | 55.4 |
티타니아(TiO2) | 33.8 | 32.8 |
실리카(SiO2) | 5.5 | 6.5 |
스트로니시아(SrO) | 4.8 | 3.2 |
란탄 산화물(La2O3) | 3.1 | 2.1 |
제2 산화철(Fe2O3) | 0.0 | 0.0 |
총합 | 100.0 | 100.0 |
성질 | 예 6 | 예 7 |
CTE(10-7/℃)@ 1400℃ | -- | 7 |
CTE(10-7/℃)@ 1450℃ | 9 | -- |
공극율(%)@1400℃ | -- | 46 |
공극율(%)@1450℃ | 54 | -- |
MPS(㎛)@1400℃ | -- | 11 |
MPS(㎛)@1450℃ | 13 | -- |
원료물질
(중량%) |
예 8 | 예9 | 예10 | 예11 | 예12 | 예13 | 예14 | 예15 |
SiO2 | 10.21 | 10.21 | 5.29 | 5.22 | 10.16 | 7.9 | 8.01 | 10.27 |
SrCO3 | 8.02 | 8.02 | 4.86 | 4.78 | 8.02 | 4.83 | 4.9 | 8.07 |
CaCO3 | 1.38 | 1.38 | 0.0 | 11.55 | 1.38 | 3.81 | 0.0 | 0.0 |
Clay | 0.0 | 0.0 | 11.73 | 3.75 | 0.0 | 5.83 | 5.92 | 0.0 |
알루민산 칼슘 | 0.0 | 0.0 | 8.06 | 0.0 | 0.0 | 0.0 | 8.18 | 2.93 |
Al2O3 | 46.66 | 46.66 | 36.49 | 41.58 | 46.66 | 44.22 | 39.09 | 45.37 |
TiO2 | 30.02 | 30.02 | 29.83 | 29.44 | 30.02 | 29.7 | 30.13 | 29.61 |
Al(OH)3 | 3.72 | 3.72 | 3.74 | 3.68 | 3.72 | 3.71 | 3.77 | 3.75 |
La2O3 | 0.1 | 0.2 | 0.2 | 0.4 | 0.04 | 0.4 | 0.2 | 0.4 |
공극형성제
,
바인더, 윤활제, 용제 |
중량% | 중량% | 중량% | 중량% | 중량% | 중량% | 중량% | 중량% |
공극형성제 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
바인더 | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 |
윤활제 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
트리에탄올아민 | 1.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
용제 | 17.0 | 17.0 | 17.0 | 17.0 | 17.0 | 17.0 | 17.0 | 17.0 |
산화물 | 중량% | 중량% | 중량% | 중량% | 중량% | 중량% | 중량% | 중량% |
(SiO2)실리카 | 10.65 | 10.64 | 11.24 | 11.22 | 10.62 | 11.15 | 11.16 | 10.63 |
(SrO)스트론시아 | 5.88 | 5.86 | 3.56 | 3.55 | 5.86 | 3.56 | 3.56 | 5.86 |
(CaO) | 0.81 | 0.81 | 2.24 | 2.23 | 0.8 | 2.24 | 2.25 | 0.81 |
(Al2O3)알루미나 | 51.23 | 51.18 | 51.62 | 51.41 | 51.07 | 51.43 | 51.63 | 51.67 |
(TiO2)티타니아 | 31.33 | 31.3 | 31.13 | 31.17 | 31.23 | 31.2 | 31.19 | 30.62 |
(La2O3) | 0.10 | 0.21 | 0.21 | 0.42 | 0.42 | 0.42 | 0.21 | 0.41 |
총합: | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
성질 | 예8 | 예9 | 예10 | 예11 | 예12 | 예13 | 예14 | 예15 |
CTE(10-7/℃)@ 1475℃ | 3.1 | --- | --- | --- | --- | --- | --- | --- |
CTE(10-7/℃)@ 1455℃ | 8.4 | 6.9 | --- | --- | --- | --- | --- | --- |
CTE(10-7/℃)@ 1435℃ | 9.4 | 7.4 | 9.3 | 8.2 | --- | 7.9 | 14.2 | --- |
CTE(10-7/℃)@ 1400℃ | --- | --- | --- | 17.3 | 18.1 | 16.7 | --- | --- |
CTE(10-7/℃)@ 1380℃ | --- | --- | 24.6 | 24.2 | 26.9 | 20.4 | --- | 24.4 |
공극율(%) @1475℃ |
46.6 | --- | --- | --- | --- | --- | --- | --- |
공극율(%) @1455℃ |
51.2 | 49.9 | --- | --- | --- | --- | --- | --- |
공극율(%) @1435℃ |
54.6 | 52.2 | 44.3 | 44.6 | --- | 45.7 | 50.8 | --- |
공극율(%) @1400℃ |
--- | --- | --- | 48.9 | 51.4 | 48.9 | --- | --- |
공극율(%) @1380℃ |
--- | --- | 54.1 | 52.3 | 54.3 | 50.9 | --- | 52.7 |
MPS(㎛)@1475℃ | 16.6 | 16.2 | --- | --- | --- | --- | --- | --- |
MPS(㎛)@1455℃ | 15.4 | 14.6 | --- | --- | --- | --- | --- | --- |
MPS(㎛)@1435℃ | 14.3 | --- | 11.6 | 13.2 | --- | 13.8 | 13.7 | --- |
MPS(㎛)@1400℃ | --- | --- | --- | 11.4 | 13.9 | 12.7 | --- | --- |
MPS(㎛)@1380℃ | --- | --- | 7.8 | 7.9 | 8.1 | 9.1 | --- | 7.5 |
MOR(psi) @1475℃ |
162.7 | --- | --- | --- | --- | --- | --- | --- |
MOR(psi) @1455℃ |
151.9 | --- | --- | --- | --- | --- | --- | --- |
MOR(psi) @1435℃ |
163.8 | 153.7 | --- | --- | --- | --- | --- | --- |
Claims (29)
- (a) 실리카, 알루미나 및 티타니아의 소스, 및 스트론튬, 칼슘 및 바륨으로 구성된 군으로부터 선택된 알칼리 토금속 조합을 포함하는 무기 원료 물질의 뱃치를 조성(formulationg)하는 단계;(b) 산화물 기준으로 희토류 금속 산화물 0.01 내지 10.0중량%를 상기 무기 원료 물질 뱃치에 첨가시키는 단계;(c) 가소화된 혼합물을 형성하기 위하여, 상기 무기 원료물질 뱃치 및 상기 희토류 금속산화물을 가소제, 윤활제, 바인더, 공극형성제 및 용제로 구성되는 군으로부터 선택되는 공정보조제와 혼합시키는 단계;(d) 상기 가소화된 혼합물을 그린 바디(green body)로 형성시키는 단계;(e) 1500℃보다 낮은 최고 온도까지 가열하는 단계를 포함하는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 가소화된 혼합물을 형성하는 단계는 금형을 통한 압출에 의하여 이루어지는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 희토류 금속 산화물의 금속은 이트륨, 란탄 및 이들의 혼합물로 구성된 군으로부터 선택되는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 희토류 금속 산화물은 La2O3인 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 4항에 있어서, 상기 La2O3는 산화물 기준으로 0.01 내지 2.0중량%의 양으로 첨가되는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 그린 바디는 8시간 이하의 보류시간을 가지고 소성되는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 희토류 금속 산화물은 산화물 기준으로 0.01 내지 2.0중량%의 양으로 첨가되는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 최고 온도는 1400~1450℃인 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 최고 온도는 1450℃보다 낮은 것을 특징으로 하는 알 루미늄 티탄산염 제품의 제조방법.
- 제 6항에 있어서, 상기 보류시간은 6 내지 8시간인 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 제 1항에 있어서, 상기 무기 원료 물질의 뱃치에, 산화물 기준의 중량퍼센트로 표시되는 40 ~ 65%의 Al2O3; 25 ~ 40%의 TiO2; 3 ~ 12%의 SiO2; 및 SrO, CaO 및 BaO로 구성된 군으로부터 선택된 알칼리 토금속 산화물 조합 2 ~ 10%가 포함되는 것을 특징으로 하는 알루미늄 티탄산염 제품의 제조방법.
- 알루미늄 티탄산염의 결정상, 및 알루미늄, 티타늄, 실리콘, 알칼리 토금속 조합 및 희토류 금속을 포함하는 물질 조성물을 포함하는 알루미늄 티탄산염 세라믹 제품.
- 제 12항에 있어서, 상기 알칼리 토금속 조합은 스트론튬, 칼슘, 및 바륨으로부터 선택되며, 상기 희토류 금속은 이트륨, 란탄 및 이들의 혼합물로 구성된 군으로부터 선택된 하나 또는 그 이상인 것을 특징으로 하는 알루미늄 티탄산염 세라믹 제품.
- 삭제
- 삭제
- 제 13항에 있어서, 상기 조성물은 산화물 기준으로, Al2O3 40 ~ 65중량%; TiO2 25 ~ 40중량%; SiO2 3 ~ 12중량%; 및 SrO, CaO, BaO로 구성된 군으로부터 선택된 알칼리 토금속 산화물 조합 2 ~ 10중량%; 및 La2O3, Y2O3 및 이들의 혼합물로 구성되는 군으로부터 선택된 하나 또는 그 이상의 희토류 산화물 0.01 ~ 10중량%가 포함하는 것을 특징으로 하는 세라믹 제품.
- 제 16항에 있어서, 상기 제품은 산화물 기준으로 Fe2O3가 0.01 내지 0.35 중량%를 더 포함하는 것을 특징으로 하는 세라믹 제품.
- 제 16항에 있어서, 상기 제품은 산화물 기준으로 La2O3가 6.0 중량% 이상을 포함하는 것을 특징으로 하는 세라믹 제품.
- 제 13항에 있어서, 상기 제품은, 산화물 기준의 중량 퍼센트로 계산되는 산화물 조성물인, 45 ~ 60%의 Al2O3; 28 ~ 36%의 TiO2; 5 ~ 12%의 SiO2; 3 ~ 8%의 SrO; 0.1 ~ 5%의 CaO; 및 1 ~ 9%의 La2O3를 필수적으로 포함하는 것을 특징으로 하는 세라믹 제품.
- 제 12항에 있어서, 상기 제품은 40 부피%보다 큰 공극율을 가지는 것을 특징으로 하는 세라믹 제품.
- 제 12항에 있어서, 상기 제품은 10㎛보다 큰 중간값의 공극 크기를 가지는 것을 특징으로 하는 세라믹 제품.
- 제 12항에 있어서, 상기 제품은 실온~1000℃에서 측정되어 15×10-7/℃ 이하인 열팽창 계수를 가지는 것을 특징으로 하는 세라믹 제품.
- 제 12항에 있어서, 상기 제품은 실온~1000℃에서 측정되어 15×10-7/℃ 이하인 열팽창 계수를 가지며, 40부피%보다 큰 공극율을 가지는 것을 특징으로 하는 세라믹 제품.
- 필터가, 축상으로 연장되고 단부가 봉인된 복수 개의 입구 셀과 출구셀 가지는 것을 특징으로 하는, 제 12항에 따른 세라믹 제품를 포함하는 디젤 미립자 필터.
- 엔진과 상기 엔진과 상기 디젤 미립자 필터를 상호 연결하는 파이프를 포함하는 것을 특징으로 하는 제 24항의 디젤 미립자 필터를 구비하는 장치.
- 알루미늄 티탄산염의 결정상과 알칼리 토금속 장석(feldspar)의 상, 및 알루미늄, 티타늄 및 실리콘을 포함하는 물질 조성물 및 희토류 금속 산화물 및 SrO, CaO 및 BaO로 구성된 군으로부터 선택된 알칼리 토금속 산화물 조합을 포함하는 알루미늄 티탄산염 세라믹 제품.
- 제 26항에 있어서, 상기 희토류 금속 산화물은 이트륨, 란탄 및 이들의 혼합물로 구성된 군으로부터 선택된 금속 산화물인 것을 특징으로 하는 알루미늄 티탄산염 세라믹 제품.
- 제 26항에 있어서, 상기 알칼리 토금속 산화물 조합은 SrO 및 CaO의 조합이며, 상기 희토류 금속산화물은 La2O3인 것을 특징으로 하는 알루미늄 티탄산염 세라믹 제품.
- 제 26항에 있어서, 상기 제품는 알루미나의 상을 더 포함하는 것을 특징으로 하는 알루미늄 티탄산염 세라믹 제품.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56408104P | 2004-04-21 | 2004-04-21 | |
US60/564,081 | 2004-04-21 | ||
PCT/US2005/009596 WO2006028506A2 (en) | 2004-04-21 | 2005-03-22 | Aluminum titanate ceramic articles and methods of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070012506A KR20070012506A (ko) | 2007-01-25 |
KR101192916B1 true KR101192916B1 (ko) | 2012-10-18 |
Family
ID=36036767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067024422A KR101192916B1 (ko) | 2004-04-21 | 2005-03-22 | 알루미늄 티탄산염 세라믹 제품 및 이의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7259120B2 (ko) |
EP (1) | EP1737554B1 (ko) |
JP (2) | JP2007533591A (ko) |
KR (1) | KR101192916B1 (ko) |
CN (1) | CN100512919C (ko) |
PL (1) | PL1737554T3 (ko) |
WO (1) | WO2006028506A2 (ko) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602004021009D1 (de) * | 2003-08-22 | 2009-06-18 | Ohcera Co Ltd | Wabenfilter zur reinigung von abgas und verfahren zu dessen herstellung |
US20070152364A1 (en) | 2005-11-16 | 2007-07-05 | Bilal Zuberi | Process for extruding a porous substrate |
US20060021308A1 (en) * | 2004-07-29 | 2006-02-02 | Merkel Gregory A | Mullite-aluminum titanate body and method for making same |
EP1787968B1 (en) * | 2004-09-30 | 2012-12-12 | Ibiden Co., Ltd. | Method for manufacturing porous article, porous article and honeycomb structure |
JP4927405B2 (ja) * | 2005-03-23 | 2012-05-09 | 日本碍子株式会社 | 目封止ハニカム構造体の製造方法 |
US20080110147A1 (en) * | 2005-03-28 | 2008-05-15 | Beall Douglas M | Low thermal expansion articles |
US7959704B2 (en) * | 2005-11-16 | 2011-06-14 | Geo2 Technologies, Inc. | Fibrous aluminum titanate substrates and methods of forming the same |
DE102006026769A1 (de) * | 2006-06-09 | 2007-12-13 | Robert Bosch Gmbh | Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung |
US7534029B2 (en) * | 2006-06-14 | 2009-05-19 | Corning Incorporated | In-situ temperature detection in high temperature ceramic structures |
US7744669B2 (en) * | 2006-07-14 | 2010-06-29 | Corning Incorporated | Plugging material for aluminum titanate ceramic wall flow filter manufacture |
US8974724B2 (en) * | 2006-11-29 | 2015-03-10 | Corning Incorporated | Aluminum titanate batch compositions and method |
EP2098493B1 (en) * | 2006-12-27 | 2016-09-14 | Hitachi Metals, Ltd. | Process for producing aluminum-titanate-based ceramic honeycomb structure |
CN101583408B (zh) * | 2007-01-30 | 2012-07-18 | 京瓷株式会社 | 蜂窝结构体及净化装置 |
US7713897B2 (en) * | 2007-02-27 | 2010-05-11 | Corning Incorporated | Ceramic materials for 4-way and NOx adsorber and method for making same |
CN101687719A (zh) * | 2007-03-20 | 2010-03-31 | 康宁股份有限公司 | 用于陶瓷过滤器的低收缩性堵塞混合物,堵塞的蜂窝体过滤器及其制造方法 |
CN101074161B (zh) * | 2007-04-14 | 2010-06-02 | 安徽宁国市先浩高温材料有限公司 | 一种钛酸铝-莫来石质蜂窝陶瓷及其制备方法 |
WO2008150421A1 (en) | 2007-05-31 | 2008-12-11 | Corning Incorporated | Aluminum titanate ceramic forming batch mixtures and green bodies with pore former |
US8709577B2 (en) * | 2007-06-28 | 2014-04-29 | Corning Incorporated | High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same |
US7891177B2 (en) * | 2007-10-31 | 2011-02-22 | Caterpillar Inc. | Particulate trap temperature sensor swap detection |
CN101861288B (zh) * | 2007-11-14 | 2013-05-22 | 日立金属株式会社 | 钛酸铝质陶瓷蜂窝状结构体、其制造方法及用于制造其的原料粉末 |
US9174879B2 (en) * | 2007-11-30 | 2015-11-03 | Corning Incorporated | Ceramic precursor batch composition and method of increasing ceramic precursor batch extrusion rate |
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 |
US8119234B2 (en) * | 2008-02-29 | 2012-02-21 | Corning Incorporated | Anisotropic porous ceramic article and manufacture thereof |
JPWO2009122539A1 (ja) * | 2008-03-31 | 2011-07-28 | イビデン株式会社 | ハニカム構造体 |
CN100585014C (zh) * | 2008-04-25 | 2010-01-27 | 宜兴市星光陶瓷研究所 | 一种陶瓷隔膜电解槽及其制备方法和应用 |
CN101274776B (zh) * | 2008-05-16 | 2010-06-09 | 景德镇陶瓷学院 | 一种非水解溶胶-凝胶工艺制备钛酸铝薄膜的方法 |
US8729436B2 (en) * | 2008-05-30 | 2014-05-20 | Corning Incorporated | Drying process and apparatus for ceramic greenware |
WO2010024915A2 (en) | 2008-08-28 | 2010-03-04 | Corning Incorporated | Managed pore size distribution in honeycomb substrates |
JP2010111547A (ja) * | 2008-11-07 | 2010-05-20 | Sumitomo Chemical Co Ltd | チタン酸アルミニウム系多孔質焼成体の製造方法 |
JP2010132527A (ja) * | 2008-11-07 | 2010-06-17 | Sumitomo Chemical Co Ltd | チタン酸アルミニウム系セラミックスの製造方法 |
EP2379469B1 (en) * | 2008-12-18 | 2013-03-13 | Dow Global Technologies LLC | Ceramic honeycomb filter with enhanced thermal shock resistance |
US20100154370A1 (en) * | 2008-12-22 | 2010-06-24 | Caterpillar Inc, | System and methods for particulate filter |
EP2402295A4 (en) * | 2009-02-26 | 2013-06-12 | Kyocera Corp | HONEYCOMB STRUCTURE AND DEVICE FOR TREATING GAS |
US8138108B2 (en) * | 2009-02-27 | 2012-03-20 | Corning Incorporated | Aluminum titanate-containing ceramic-forming batch materials and methods using the same |
JP4774445B2 (ja) | 2009-03-16 | 2011-09-14 | 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の製造方法 |
US8056401B2 (en) * | 2009-05-26 | 2011-11-15 | Corning Incorporated | In-line moisture-content measurement of ceramic materials in ceramic article manufacturing |
US20110045233A1 (en) * | 2009-08-20 | 2011-02-24 | Sandra Lee Gray | Dimensional control during firing to form aluminum titanate honeycomb structures |
JP2011051854A (ja) * | 2009-09-03 | 2011-03-17 | Sumitomo Chemical Co Ltd | チタン酸アルミニウム系焼成体の製造方法およびセラミックス成形体 |
FR2950340B1 (fr) * | 2009-09-22 | 2015-07-17 | Saint Gobain Ct Recherches | Structure poreuse du type titanate d'alumine |
JP5543604B2 (ja) * | 2009-09-22 | 2014-07-09 | サン−ゴバン サントル ドゥ ルシェルシェ エ デトゥードゥ ユーロペン | アルミナチタネート多孔質構造体 |
US20110124486A1 (en) * | 2009-11-24 | 2011-05-26 | Bonham Christine Gallaher | Aluminum Titanate-Containing Ceramic-Forming Batch Materials And Methods Using The Same |
US8641942B2 (en) | 2010-05-12 | 2014-02-04 | Corning Incorporated | Laser scanning systems and methods for measuring extruded ceramic logs |
EP2390307A1 (en) | 2010-05-27 | 2011-11-30 | Corning Incorporated | Porous ceramic processing using prilled wax and non-ionic surfactant |
US20120133065A1 (en) | 2010-11-30 | 2012-05-31 | Stephen John Caffrey | Real-time, closed-loop shape control of extruded ceramic honeycomb structures |
US8450227B2 (en) | 2011-02-28 | 2013-05-28 | Corning Incorporated | Ceramic-body-forming batch materials comprising silica, methods using the same and ceramic bodies made therefrom |
US9272956B2 (en) * | 2011-05-27 | 2016-03-01 | Corning Incorporated | Method for controlling aluminum titanate ceramic filter properties |
JP5926593B2 (ja) * | 2012-03-28 | 2016-05-25 | 日本碍子株式会社 | 多孔質材料及びその製造方法、並びにハニカム構造体 |
US9126871B2 (en) | 2012-05-31 | 2015-09-08 | Corning Incorporated | Carbonates as relic pore formers in aluminum titanate |
US9475734B2 (en) | 2012-05-31 | 2016-10-25 | Corning Incorporated | Shrinkage control in aluminum titanate using carbonates |
US9072997B2 (en) | 2012-11-30 | 2015-07-07 | Corning Incorporated | Substrate with sinuous web and particulate filter incorporating the same |
MX2017014171A (es) * | 2015-05-07 | 2018-03-01 | Corning Inc | Metodo de coccion de un cuerpo alveolar ceramico. |
US20190177232A1 (en) * | 2016-06-13 | 2019-06-13 | Corning Incorporated | Aluminum titanate compositions, aluminum titanate articles, and methods of making same |
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 |
JP2020533260A (ja) | 2017-08-11 | 2020-11-19 | コーニング インコーポレイテッド | 逆エマルションを含む未焼成セラミックバッチおよびセラミック体を形成する方法 |
US11505499B2 (en) | 2017-12-19 | 2022-11-22 | Corning Incorporated | Green ceramic mixtures comprising a stabilized emulsion and methods for forming a ceramic body |
WO2020018346A1 (en) | 2018-07-20 | 2020-01-23 | Corning Incorporated | System and method for detecting defects in a honeycomb body |
US11976012B2 (en) * | 2018-11-16 | 2024-05-07 | Corning Incorporated | Cordierite-containing ceramic bodies, batch composition mixtures, and methods of manufacturing cordierite-containing ceramic bodies |
US12129208B2 (en) | 2019-01-14 | 2024-10-29 | Corning Incorporated | Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body |
WO2022026236A1 (en) | 2020-07-30 | 2022-02-03 | Corning Incorporated | Aluminum titanate-feldspar ceramic bodies, batch mixtures, and methods of manufacture |
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 |
JP2021003618A (ja) * | 2020-10-07 | 2021-01-14 | 株式会社三洋物産 | 遊技機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004011386A1 (en) * | 2002-07-31 | 2004-02-05 | Corning Incorporated | Aluminum titanate-based ceramic article |
Family Cites Families (42)
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 |
DE1238376B (de) | 1964-01-29 | 1967-04-06 | Rosenthal Ag | Temperaturwechselbestaendige keramische Stoffe |
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 |
DE2750290C3 (de) * | 1977-11-10 | 1987-07-09 | Hoechst CeramTec AG, 8672 Selb | Verwendung eines gebrannten keramischen Formkörpers zur Herstellung von Metall-Keramik-Verbundkörpern |
JPS5689844A (en) * | 1979-12-25 | 1981-07-21 | Asahi Glass Co Ltd | Ceramic honeycomb and its production |
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 |
US4417908A (en) * | 1982-02-22 | 1983-11-29 | Corning Glass Works | Honeycomb filter and method of making it |
US4420316A (en) * | 1982-02-22 | 1983-12-13 | Corning Glass Works | Filter apparatus and method of making it |
US4415344A (en) * | 1982-03-01 | 1983-11-15 | Corning Glass Works | Diesel particulate filters for use with smaller diesel engines |
US4483944A (en) * | 1983-07-27 | 1984-11-20 | Corning Glass Works | Aluminum titanate-mullite ceramic articles |
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 |
US4521532A (en) * | 1984-04-23 | 1985-06-04 | General Motors Corporation | Monolithic catalytic converter for improved thermal performance |
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 |
DE3644664A1 (de) * | 1986-12-30 | 1988-07-14 | Didier Werke Ag | Aluminiumtitanatkeramik und ihre verwendung |
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 |
JPH02141469A (ja) * | 1988-11-22 | 1990-05-30 | Kubota Ltd | セラミックチューブおよびその製造方法 |
DE68922193D1 (de) * | 1988-12-02 | 1995-05-18 | Ngk Insulators Ltd | Keramische Stoffe für den Verbundguss und Verfahren zu ihrer Herstellung. |
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 |
JPH04305054A (ja) * | 1991-03-29 | 1992-10-28 | Ngk Insulators Ltd | アルミニウムチタネート構造体とその製造方法 |
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 |
US6328779B1 (en) * | 2000-05-31 | 2001-12-11 | Corning Incorporated | Microwave regenerated diesel particular filter and method of making the same |
US6322605B1 (en) * | 2000-05-31 | 2001-11-27 | Corning Incorporated | Diesel exhaust filters |
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 |
US20030041730A1 (en) * | 2001-08-30 | 2003-03-06 | Beall Douglas M. | Honeycomb with varying channel size |
US6620751B1 (en) * | 2002-03-14 | 2003-09-16 | Corning Incorporated | Strontium feldspar aluminum titanate for high temperature applications |
US6849181B2 (en) | 2002-07-31 | 2005-02-01 | Corning Incorporated | Mullite-aluminum titanate diesel exhaust filter |
US6942713B2 (en) * | 2003-11-04 | 2005-09-13 | Corning Incorporated | Ceramic body based on aluminum titanate |
US7071135B2 (en) * | 2004-09-29 | 2006-07-04 | Corning Incorporated | Ceramic body based on aluminum titanate and including a glass phase |
-
2005
- 2005-02-22 US US11/064,347 patent/US7259120B2/en active Active
- 2005-03-22 PL PL05812348T patent/PL1737554T3/pl unknown
- 2005-03-22 EP EP05812348.0A patent/EP1737554B1/en not_active Expired - Lifetime
- 2005-03-22 KR KR1020067024422A patent/KR101192916B1/ko active IP Right Grant
- 2005-03-22 CN CNB2005800117527A patent/CN100512919C/zh not_active Expired - Lifetime
- 2005-03-22 WO PCT/US2005/009596 patent/WO2006028506A2/en active Application Filing
- 2005-03-22 JP JP2007509475A patent/JP2007533591A/ja active Pending
-
2013
- 2013-04-17 JP JP2013086408A patent/JP5734335B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004011386A1 (en) * | 2002-07-31 | 2004-02-05 | Corning Incorporated | Aluminum titanate-based ceramic article |
Also Published As
Publication number | Publication date |
---|---|
WO2006028506A2 (en) | 2006-03-16 |
KR20070012506A (ko) | 2007-01-25 |
EP1737554A4 (en) | 2008-05-07 |
CN1942228A (zh) | 2007-04-04 |
JP5734335B2 (ja) | 2015-06-17 |
US7259120B2 (en) | 2007-08-21 |
EP1737554A2 (en) | 2007-01-03 |
JP2013199424A (ja) | 2013-10-03 |
CN100512919C (zh) | 2009-07-15 |
PL1737554T3 (pl) | 2015-03-31 |
US20060281627A1 (en) | 2006-12-14 |
JP2007533591A (ja) | 2007-11-22 |
WO2006028506A3 (en) | 2006-10-12 |
EP1737554B1 (en) | 2014-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101192916B1 (ko) | 알루미늄 티탄산염 세라믹 제품 및 이의 제조방법 | |
US7001861B2 (en) | Aluminum titanate-based ceramic article | |
EP1483221B1 (en) | Strontium feldspar aluminum titanate for high temperature applications | |
US6210626B1 (en) | Method of producing cordierite bodies utilizing substantially reduced firing times | |
US8709577B2 (en) | High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same | |
EP1337495B1 (en) | Lithium aluminosilicate ceramic | |
US10450233B2 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | |
EP2594543A2 (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 | |
JP2007533591A5 (ko) | ||
EP2925702B1 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | |
US9868670B2 (en) | High cordierite-to-mullite ratio cordierite-mullite-aluminum magnesium titanate compositions and ceramic articles comprising same | |
KR101093467B1 (ko) | 배기가스 정화 허니컴 필터 및 그 제조방법 | |
US20090113863A1 (en) | Low Expansion Cement Compositions for Ceramic Monoliths | |
EP1805112A2 (en) | Ceramic body based on aluminum titanate and including a glass phase | |
US6770111B2 (en) | Pollucite-based ceramic with low CTE | |
US20070259769A1 (en) | Aluminum titanate ceramic articles and methods of making same | |
US10501375B2 (en) | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20061121 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20091223 Comment text: Request for Examination of Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110927 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20120430 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110927 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20120523 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20120430 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20120719 Appeal identifier: 2012101004870 Request date: 20120523 |
|
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20120523 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20120523 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20111125 Patent event code: PB09011R02I |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20120719 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20120626 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20121012 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20121012 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20150924 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20150924 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160927 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20160927 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20170929 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20180928 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20180928 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20190924 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20190924 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20201005 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20210929 Start annual number: 10 End annual number: 10 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20230723 |