WO2003078064A1 - Procede pour proteger une information indiquee et structure cellulaire dont l'information de surface est ainsi protegee - Google Patents
Procede pour proteger une information indiquee et structure cellulaire dont l'information de surface est ainsi protegee Download PDFInfo
- Publication number
- WO2003078064A1 WO2003078064A1 PCT/JP2003/002376 JP0302376W WO03078064A1 WO 2003078064 A1 WO2003078064 A1 WO 2003078064A1 JP 0302376 W JP0302376 W JP 0302376W WO 03078064 A1 WO03078064 A1 WO 03078064A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information
- displayed
- coating material
- protecting
- wall
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 210000003850 cellular structure Anatomy 0.000 title abstract 4
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 24
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 238000002386 leaching Methods 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 229910052878 cordierite Inorganic materials 0.000 claims description 4
- 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 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000505 Al2TiO5 Inorganic materials 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- 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 3
- 238000007648 laser printing Methods 0.000 claims description 3
- 229910052863 mullite Inorganic materials 0.000 claims description 3
- 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 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 238000004040 coloring Methods 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 31
- 239000000976 ink Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 6
- 238000010191 image analysis Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000009924 canning Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- MPFUOCVWJGGDQN-UHFFFAOYSA-N butan-1-ol;1,2-xylene Chemical compound CCCCO.CC1=CC=CC=C1C MPFUOCVWJGGDQN-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- C04B38/0093—Other features
- C04B38/0096—Pores with coated inner walls
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2825—Ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/24—Exhaust treating devices having provisions not otherwise provided for for identifying exhaust parts or devices, e.g. by labels, stickers or directly printing
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Definitions
- the present invention relates to a method for protecting display information and a cell structure in which surface information is protected by the protection method.
- the present invention relates to a display information protection method and a cell structure having surface information protected by the protection method.
- Cell structures and cylindrical metal containers catalogs used for purifying exhaust gas from internal combustion engines and chemical reactors utilizing catalytic action
- a compressible material having a cushioning property is arranged between the metal structure and the can body, and a predetermined compressive surface pressure is applied to the cell structure via the compressible material, whereby the cell structure is held in a metal container. What is stored (canned) is known.
- precious metals such as platinum, palladium, and rhodium are dispersed and supported as catalyst components on a ceramic honeycomb structure, which is a type of cell structure. This is stored in a metal container (can) via a ceramic mat or the like, and is mounted on the exhaust system.
- the amount of the catalyst component varies depending on the weight.
- the weight of the cell structure is properly managed in the supporting step. There is a need.
- the cell structure needs to be stored and gripped in a metal container in an appropriate state, but in the above-described canning process, by properly managing the outer dimensions of the cell structure, the firing after firing with large dimensional variation is large. It can be used practically without machining the outer periphery of the ceramic honeycomb structure.
- the cell structure has a weight Useful information such as laws, characteristics, lot numbers, and manufacturing conditions is masked.
- the above information 10 is read visually or by machine at the customer's site, and is used to operate the production line smoothly and efficiently.
- the catalyst component When a catalyst is supported, generally, the catalyst component is not supported on the outer wall of the honeycomb structure, and thus the marked display information is not buried in the catalyst component.
- the catalyst solution oozes to the outer wall of the cell structure through pores connected by capillary action, and the information on the outer wall surface is also displayed. Not only does the information become difficult to read because it is colored, but if it is not uniformly colored and mottled, it can be read by mechanical reading methods that require sharpness, such as image analysis. There was a problem that it disappeared.
- the marking ink was selected so that the color of the displayed information could provide sufficient contrast to the catalyst solution.However, depending on the type and concentration of the catalyst component, the brown ink was mainly brown-based to black. Therefore, it is difficult to correspond to all the catalyst solutions, and it is a factor that hinders the automation of marking.
- the present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to prevent coloring of a display information portion after carrying a catalyst component and maintain the display information in a readable state. It is an object of the present invention to provide a display information protection method and a cell structure in which surface information is protected by the protection method. Disclosure of the invention
- the periphery of the displayed information is coated with a coating material, so that a cross section of the outer wall on which the information is displayed has pores of the outer wall.
- the coating material is a material in which fine powder is dispersed in a liquid in a sol state.
- the concentration of the fine powder in the coating material is preferably 50% by weight or less, and the liquid is preferably water or an organic solvent.
- the fine powder preferably has a particle diameter of 10 to 30 nm.
- the fine powder is preferably made of one or more substances selected from the group consisting of silica, alumina, zirconia, and titania.
- the information is displayed in one or more display formats selected from the group consisting of characters, bar codes, and two-dimensional codes.
- the information is preferably displayed by one or more methods selected from the group consisting of a stamping method, an ink jet method, a thermal transfer method, and a laser printing method.
- the information is displayed by ink.
- the cell structure is selected from the group consisting of cordierite, alumina, mullite, lithium aluminum silicate, aluminum titanate, titania, zirconium, silicon nitride, aluminum nitride, and silicon carbide. It is preferably made of a composite of one or more ceramic materials.
- 1 (a) and 1 (b) are explanatory views showing an 82-cam-like structure used as a cell structure in the embodiment, where (a) is a plan view and (b) is a perspective view. .
- FIG. 2 is an explanatory diagram showing a method of marking a barcode by the ink jet device.
- FIG. 3 is an explanatory view showing a state in which a coating material is coated on an outer wall on which information of the honeycomb structure according to the present invention is marked.
- the display information protection method of the present invention after displaying information on the outer wall surface of the cell structure, the information is displayed by coating the periphery of the displayed information with a coating material.
- a coating material permeation region is formed, and the coating material permeation region prevents leaching of the catalyst solution from the inside of the outer wall of the cell structure.
- coloring of the display information portion after supporting the catalyst component can be prevented, and the display information can be maintained in a readable state.
- the coating material is a material in which fine powder is dispersed in a liquid in a sol state.
- the cross section of the outer wall 4 around the display information 10 has pores 2 2 as shown in FIG.
- the coating material permeation region 24 filled with the coating material can be suitably formed.
- the coating can be performed by spraying, brushing, dropping, or impregnating the coating material.
- the concentration of the fine powder in the coating material is preferably 50% by weight or less in order to promote the penetration of the fine particles.
- the concentration of the fine powder is usually preferable that the amount is about 10 to 30% by weight.
- the fine powder used in the present invention has a shape as spherical as possible and a particle diameter of 10 to 30 nm, so that the fine powder can easily enter the pores on the outer wall of the cell structure without resistance. This is preferable because
- the fine powder used in the present invention is not particularly limited, but is preferably composed of one or more substances selected from the group consisting of silica, alumina, zirconia, and titania, and is particularly preferably silica. preferable.
- the liquid used in the present invention is preferably water or an organic solvent.
- the organic solvent is not particularly limited.
- methanol, isopropanol, xylene n-butanol, methylethyl ketone, ethylene glycol, and dimethylacetamide are preferably selected and used as appropriate. It is more preferable to use the compounds.
- the display format of the information is not particularly limited, but is displayed in one or more display formats selected from the group consisting of characters, barcodes, and two-dimensional codes (see Fig. 2). Preferably.
- the effect of protecting the display information can be obtained not only by the method of displaying with ink but also by a method such as laser printing.
- the display method of these information two types of methods can be used in combination.
- two types of inks for example, a heat-resistant ink and a non-heat-resistant ink may be used in combination as needed.
- heat treatment is performed at about 400 to 800 ° C. and baking is performed. Preferably, it is used.
- the ink is preferably water-resistant.
- a honeycomb structure having a plurality of cell passages 3 formed by a plurality of partition walls 2 and having a cell partition thickness of Those having an opening ratio of not more than 0.1 mm and an opening ratio of not less than 85% are preferred.
- the honeycomb-shaped structure has an outer wall 4 forming an outer diameter profile around the structure, and the outer wall has a thickness of at least 0.05 mm.
- the cell structure used in the present invention may be a foam-like structure in addition to the above-mentioned honeycomb-like structure.
- the cell structure used in the present invention is selected from the group consisting of cordierite, alumina, mullite, lithium aluminum silicate, aluminum titanate, titania, zirconia, silicon nitride, aluminum nitride, and silicon carbide. It is preferable to be composed of one ceramic material or a composite of two or more ceramic materials. In addition, those composed of one kind of adsorbing material selected from the group consisting of activated carbon, silica gel and zeolite can also be suitably used.
- the honeycomb-shaped structure formed by extrusion molding has a triangular, quadrangular, hexagonal, or round shape, and generally has a square cell which is one of the quadrangular shapes. It is widely used, but recently honeycomb with hexagonal cells Utilization of globular structures is also increasing.
- Comparative Example 1 especially those that were colored in a mottled pattern could not be recognized by image analysis, and the literacy rate was about 45%.
- the display information protection method of this invention and the cell structure in which surface information was protected by the protection method prevent coloring of the display information part after carrying a catalyst component, and maintain display information in a readable state. be able to.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Structural Engineering (AREA)
- Catalysts (AREA)
- Road Signs Or Road Markings (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03744505A EP1486255B1 (en) | 2002-03-20 | 2003-02-28 | Method of protecting information indicated on the surface of a cellular structure |
US10/506,353 US7208199B2 (en) | 2002-03-20 | 2003-02-28 | Method of protecting indicated information and cellular structure having its surface information protected by the protecting method |
AU2003211564A AU2003211564A1 (en) | 2002-03-20 | 2003-02-28 | Method of protecting indicated information and cellular structure having its surface information protected by the protecting method |
DE60330123T DE60330123D1 (de) | 2002-03-20 | 2003-02-28 | Verfahren zum schutz von informationen aufgetragen an der oberfläche einer zellstruktur |
JP2003576110A JP4303131B2 (ja) | 2002-03-20 | 2003-02-28 | 表示情報の保護方法及びその保護方法により表面情報が保護されたセル構造体 |
BR0303567-0A BR0303567A (pt) | 2002-03-20 | 2003-02-28 | Método para proteger informações indicadas e estrutura celular tendo suas informações de superfìcie protegidas pelo método de proteção |
ZA2004/07152A ZA200407152B (en) | 2002-03-20 | 2004-09-07 | Method of protecting indicated information and cellular structure having its surface information protected by the protecting method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002077821 | 2002-03-20 | ||
JP2002-77821 | 2002-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003078064A1 true WO2003078064A1 (fr) | 2003-09-25 |
Family
ID=28035541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/002376 WO2003078064A1 (fr) | 2002-03-20 | 2003-02-28 | Procede pour proteger une information indiquee et structure cellulaire dont l'information de surface est ainsi protegee |
Country Status (9)
Country | Link |
---|---|
US (1) | US7208199B2 (ja) |
EP (1) | EP1486255B1 (ja) |
JP (1) | JP4303131B2 (ja) |
CN (1) | CN100387341C (ja) |
AU (1) | AU2003211564A1 (ja) |
BR (1) | BR0303567A (ja) |
DE (1) | DE60330123D1 (ja) |
WO (1) | WO2003078064A1 (ja) |
ZA (1) | ZA200407152B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004070176A1 (en) * | 2003-01-31 | 2004-08-19 | 3M Innovative Properties Company | System for securing the end cone or mounting mat of a pollution control device |
JP2013180291A (ja) * | 2012-03-05 | 2013-09-12 | Sumitomo Chemical Co Ltd | ハニカム構造体 |
JP2014161754A (ja) * | 2013-02-21 | 2014-09-08 | Ngk Insulators Ltd | ハニカム構造体の表面処理方法およびこれを用いたハニカム構造体 |
JP2016055282A (ja) * | 2014-09-11 | 2016-04-21 | 日本碍子株式会社 | ハニカム構造体 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100386505C (zh) * | 2003-05-06 | 2008-05-07 | 揖斐电株式会社 | 蜂巢式结构体 |
WO2006126278A1 (ja) * | 2005-05-27 | 2006-11-30 | Ibiden Co., Ltd. | ハニカム構造体 |
JP2007177767A (ja) * | 2005-12-28 | 2007-07-12 | Ibiden Co Ltd | 排気ガス処理体用の保持シール材、排気ガス処理装置及び保持シール材の製造方法 |
US20080055348A1 (en) * | 2006-08-30 | 2008-03-06 | Lee Edgar Deeter | System and method for printing data carrying mark on honeycomb structures |
JP6126582B2 (ja) | 2012-03-29 | 2017-05-10 | 日本碍子株式会社 | 情報表示付き通電加熱式ヒーター及びその情報の使用方法 |
US10232299B2 (en) | 2014-09-11 | 2019-03-19 | Ngk Insulators, Ltd. | Honeycomb structure |
CN106211768B (zh) * | 2015-03-25 | 2019-06-21 | 日本碍子株式会社 | 外周涂层材料以及外周涂层蜂窝结构体 |
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JPH05309768A (ja) * | 1992-05-13 | 1993-11-22 | Showa Aircraft Ind Co Ltd | ハニカムコアの製造方法 |
JP2002221032A (ja) * | 2000-11-17 | 2002-08-09 | Ngk Insulators Ltd | 表示情報を利用した組み立て方法及び当該組み立て方法により組み立てられたアッセンブリ |
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JPS56129043A (en) * | 1980-03-14 | 1981-10-08 | Ngk Insulators Ltd | Honeycomb structure of ceramic |
AU2002214297A1 (en) | 2000-11-17 | 2002-05-27 | Ngk Insulators, Ltd. | Assembly method utilizing display information, and assembly fabricated by the assembly method |
US7339601B2 (en) * | 2003-07-10 | 2008-03-04 | Samsung Electronics Co., Ltd. | Methods of suppressing ringing artifact of decompressed images |
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2003
- 2003-02-28 US US10/506,353 patent/US7208199B2/en not_active Expired - Lifetime
- 2003-02-28 EP EP03744505A patent/EP1486255B1/en not_active Expired - Lifetime
- 2003-02-28 JP JP2003576110A patent/JP4303131B2/ja not_active Expired - Lifetime
- 2003-02-28 AU AU2003211564A patent/AU2003211564A1/en not_active Abandoned
- 2003-02-28 DE DE60330123T patent/DE60330123D1/de not_active Expired - Lifetime
- 2003-02-28 BR BR0303567-0A patent/BR0303567A/pt not_active Application Discontinuation
- 2003-02-28 WO PCT/JP2003/002376 patent/WO2003078064A1/ja active Application Filing
- 2003-02-28 CN CNB038064405A patent/CN100387341C/zh not_active Expired - Lifetime
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2004
- 2004-09-07 ZA ZA2004/07152A patent/ZA200407152B/en unknown
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JPS63168517A (ja) * | 1987-01-06 | 1988-07-12 | Nippon Shokubai Kagaku Kogyo Co Ltd | 一体構造物への担持重量の検知方法 |
JPH05309768A (ja) * | 1992-05-13 | 1993-11-22 | Showa Aircraft Ind Co Ltd | ハニカムコアの製造方法 |
JP2002221032A (ja) * | 2000-11-17 | 2002-08-09 | Ngk Insulators Ltd | 表示情報を利用した組み立て方法及び当該組み立て方法により組み立てられたアッセンブリ |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004070176A1 (en) * | 2003-01-31 | 2004-08-19 | 3M Innovative Properties Company | System for securing the end cone or mounting mat of a pollution control device |
US7820117B2 (en) | 2003-01-31 | 2010-10-26 | 3M Innovative Properties Company | System for securing the end cone or mounting mat of a pollution control device |
JP2013180291A (ja) * | 2012-03-05 | 2013-09-12 | Sumitomo Chemical Co Ltd | ハニカム構造体 |
JP2014161754A (ja) * | 2013-02-21 | 2014-09-08 | Ngk Insulators Ltd | ハニカム構造体の表面処理方法およびこれを用いたハニカム構造体 |
JP2016055282A (ja) * | 2014-09-11 | 2016-04-21 | 日本碍子株式会社 | ハニカム構造体 |
Also Published As
Publication number | Publication date |
---|---|
ZA200407152B (en) | 2005-11-30 |
JPWO2003078064A1 (ja) | 2005-07-14 |
US20050123716A1 (en) | 2005-06-09 |
EP1486255B1 (en) | 2009-11-18 |
CN100387341C (zh) | 2008-05-14 |
US7208199B2 (en) | 2007-04-24 |
EP1486255A4 (en) | 2006-03-22 |
AU2003211564A1 (en) | 2003-09-29 |
EP1486255A1 (en) | 2004-12-15 |
JP4303131B2 (ja) | 2009-07-29 |
CN1642649A (zh) | 2005-07-20 |
BR0303567A (pt) | 2004-04-20 |
DE60330123D1 (de) | 2009-12-31 |
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