DE69027532D1 - Verfahren zur Herstellung von porösem Metall und daraus hergestellte Formkörper, wie Katalysatorträger - Google Patents
Verfahren zur Herstellung von porösem Metall und daraus hergestellte Formkörper, wie KatalysatorträgerInfo
- Publication number
- DE69027532D1 DE69027532D1 DE69027532T DE69027532T DE69027532D1 DE 69027532 D1 DE69027532 D1 DE 69027532D1 DE 69027532 T DE69027532 T DE 69027532T DE 69027532 T DE69027532 T DE 69027532T DE 69027532 D1 DE69027532 D1 DE 69027532D1
- Authority
- DE
- Germany
- Prior art keywords
- porous metal
- dried sheet
- assembly
- production
- molded articles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title abstract 6
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 3
- 238000005245 sintering Methods 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 238000010030 laminating Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2031—Metallic material the material being particulate
- B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, e.g. honeycombs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
- F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
-
- 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
-
- 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
- F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
-
- 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
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- 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
- F01N2330/12—Metallic wire mesh fabric or knitting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/14—Sintered material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2299634A JPH04171014A (ja) | 1990-11-05 | 1990-11-05 | 濾過素子 |
JP29963590A JPH04173905A (ja) | 1990-11-05 | 1990-11-05 | 焼結金属用接着剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69027532D1 true DE69027532D1 (de) | 1996-07-25 |
DE69027532T2 DE69027532T2 (de) | 1996-12-19 |
Family
ID=26562012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69027532T Expired - Fee Related DE69027532T2 (de) | 1990-11-05 | 1990-12-19 | Verfahren zur Herstellung von porösem Metall und daraus hergestellte Formkörper, wie Katalysatorträger |
Country Status (6)
Country | Link |
---|---|
US (1) | US5174951A (de) |
EP (1) | EP0484593B1 (de) |
AT (1) | ATE139471T1 (de) |
AU (1) | AU640722B2 (de) |
CA (1) | CA2032932C (de) |
DE (1) | DE69027532T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2707049B2 (ja) * | 1993-12-09 | 1998-01-28 | 株式会社いすゞセラミックス研究所 | ディーゼルパティキュレートフィルタ |
US5592686A (en) * | 1995-07-25 | 1997-01-07 | Third; Christine E. | Porous metal structures and processes for their production |
JPH11512698A (ja) * | 1995-10-06 | 1999-11-02 | ランキサイド テクノロジー カンパニー,リミティド パートナーシップ | セラミック体とその製造方法 |
DE19832625C2 (de) * | 1998-07-21 | 2001-05-17 | Xcellsis Gmbh | Verfahren zur Herstellung eines Stapelreaktors und Stapelreaktor zur Wasserstofferzeugung aus Kohlenwasserstoffen |
DE102004035311A1 (de) * | 2004-07-21 | 2006-02-16 | Robert Bosch Gmbh | Verfahren zum Herstellen mindestens eines Bereichs einer Filterstruktur, insbesondere für einen Partikelfilter im Abgassystem einer Brennkraftmaschine |
TW200927463A (en) * | 2007-12-26 | 2009-07-01 | Jiun-Guang Luo | Ant nest-like connection scaffold structure, method of manufacturing the same, ant nest-like connection scaffold structure device and its manufacturing method |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970905A (en) * | 1957-09-18 | 1961-02-07 | Haller Inc | Method of making a composite sintered powdered material article |
GB922599A (en) * | 1960-03-11 | 1963-04-03 | Ici Ltd | Methods of manufacturing electrodes |
FR1307084A (fr) * | 1961-11-29 | 1962-10-19 | Gen Electric | Mousses métalliques stratifiées et procédé pour les préparer |
US3409473A (en) * | 1962-08-13 | 1968-11-05 | Clevite Corp | Porous plate and method of making same |
US3454396A (en) * | 1964-07-09 | 1969-07-08 | Minnesota Mining & Mfg | Fuel elements |
GB1263696A (en) * | 1968-04-16 | 1972-02-16 | British Ropes Ltd | Improvements in or relating to the manufacture of sheets of sintered material |
US3887365A (en) * | 1971-03-24 | 1975-06-03 | Nasa | Process for making sheets with parallel pores of uniform size |
US4017570A (en) * | 1971-04-05 | 1977-04-12 | Chemotronics International, Inc. | Method of producing three dimensional skeletal structures |
JPS4948060B1 (de) * | 1971-04-27 | 1974-12-19 | ||
FR2521887A1 (fr) * | 1982-02-24 | 1983-08-26 | Comp Generale Electricite | Procede de preparation d'un corps poreux metallique |
JPS58213684A (ja) * | 1982-06-02 | 1983-12-12 | 凸版印刷株式会社 | 積層セラミツク体の製造方法 |
US4562039A (en) * | 1984-06-27 | 1985-12-31 | Pall Corporation | Porous metal article and method of making |
US4613369A (en) * | 1984-06-27 | 1986-09-23 | Pall Corporation | Porous metal article and method of making |
US4729871A (en) * | 1985-06-21 | 1988-03-08 | Hiroshi Kawaguchi | Process for preparing porous metal plate |
JPS62154572A (ja) * | 1985-12-27 | 1987-07-09 | Fuji Electric Corp Res & Dev Ltd | 溶融炭酸塩燃料電池の製造方法 |
US4722824A (en) * | 1986-06-04 | 1988-02-02 | Fine Particle Technology Corp. | Method of joining green bodies prior to sintering |
JPS63171802A (ja) * | 1987-01-08 | 1988-07-15 | Kobe Steel Ltd | 多孔質金属焼結体の製造方法 |
US4780437A (en) * | 1987-02-11 | 1988-10-25 | The United States Of America As Represented By The United States Department Of Energy | Fabrication of catalytic electrodes for molten carbonate fuel cells |
-
1990
- 1990-12-18 AU AU68206/90A patent/AU640722B2/en not_active Ceased
- 1990-12-19 EP EP90124791A patent/EP0484593B1/de not_active Expired - Lifetime
- 1990-12-19 AT AT90124791T patent/ATE139471T1/de not_active IP Right Cessation
- 1990-12-19 DE DE69027532T patent/DE69027532T2/de not_active Expired - Fee Related
- 1990-12-21 US US07/631,875 patent/US5174951A/en not_active Expired - Fee Related
- 1990-12-21 CA CA002032932A patent/CA2032932C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5174951A (en) | 1992-12-29 |
DE69027532T2 (de) | 1996-12-19 |
EP0484593B1 (de) | 1996-06-19 |
AU6820690A (en) | 1992-06-04 |
EP0484593A1 (de) | 1992-05-13 |
AU640722B2 (en) | 1993-09-02 |
ATE139471T1 (de) | 1996-07-15 |
CA2032932C (en) | 1999-05-25 |
CA2032932A1 (en) | 1992-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9004003L (sv) | Foerfarande foer tillverkning av en sintrad keramisk kropp med taett keramiskt membran | |
DE3778466D1 (de) | Modifizierte keramische strukturen und verfahren zu deren herstellung. | |
DE3777870D1 (de) | Keramische verbundformkoerper sowie verfahren zu ihrer herstellung. | |
DE60208208D1 (de) | Prozesse zur herstellung von wasserfiltern | |
DE59002254D1 (de) | Verfahren zur herstellung von traegerkatalysatoren zur oxidation von kohlenmonoxid. | |
DE69027532D1 (de) | Verfahren zur Herstellung von porösem Metall und daraus hergestellte Formkörper, wie Katalysatorträger | |
KR890015957A (ko) | 입자 크기가 크고 순도가 높으며 밀도가 큰 실리카 제조방법 | |
TR26270A (tr) | Polimer unsurlu seramik maddeleri ve bunlarin yapim yöntemleri. | |
ATE222804T1 (de) | Verfahren zur herstellung eines trägerkatalysators | |
DE68905032D1 (de) | Herstellung von faserverstaerktem keramischem verbundwerkstoff. | |
ATE33244T1 (de) | Verfahren zur herstellung eines faserverstaerkten keramischen verbundwerkstoffes. | |
KR900017655A (ko) | 소결체로 된 탈취제의 제조방법 | |
ATE81334T1 (de) | Verfahren zur herstellung von alpha-a1203sinterk¯rpern. | |
ATE19769T1 (de) | Waermeisolierender keramischer formkoerper und verfahren zu seiner herstellung. | |
JPS56139139A (en) | Carrier or catalyst | |
GB2010281A (en) | The production of cross-linked polyolefine articles | |
KR910011629A (ko) | 탄소성형체의 제조방법 | |
DE69210918D1 (de) | Verfahren zur Herstellung von keramischen Formen zur Herstellung von Einkristall- und Unidirektional-Gegenständen aus Metall | |
ATE1426T1 (de) | Verfahren zur herstellung von amidimidgruppen aufweisenden polyhydantoinen, deren verwendung zur herstellung hitzebestaendiger beschichtungsmaterialien sowie daraus hergestellte lackmischungen. | |
JPS57194049A (en) | Production of frame assembled catalytic body | |
RU94043034A (ru) | Способ получения композиционного материала | |
KR920011962A (ko) | RB-SiC/MoSi₂복합재료의 제조방법 | |
TH10960EX (th) | วิธีการผลิตโลหะที่มีความพรุนและผลิตภัณฑ์โลหะด้วยการใช้โลหะชนิดเดียวกันเช่นนั้นเป็นพาหะสำหรับตัวเร่งปฏิกิริยา | |
KR840002943A (ko) | 여과지용 고강도 콘크리트 집수블록 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |