DE3686235T2 - Hitzebestaendige zusammensetzung und verfahren zu deren herstellung. - Google Patents
Hitzebestaendige zusammensetzung und verfahren zu deren herstellung.Info
- Publication number
- DE3686235T2 DE3686235T2 DE8686306220T DE3686235T DE3686235T2 DE 3686235 T2 DE3686235 T2 DE 3686235T2 DE 8686306220 T DE8686306220 T DE 8686306220T DE 3686235 T DE3686235 T DE 3686235T DE 3686235 T2 DE3686235 T2 DE 3686235T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- heat
- resistant composition
- resistant
- composition
- 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
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
- C04B35/44—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 aluminates
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18996785 | 1985-08-30 | ||
JP61140287A JPS62153158A (ja) | 1985-08-30 | 1986-06-18 | 耐熱性触媒又は触媒担体及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3686235D1 DE3686235D1 (de) | 1992-09-03 |
DE3686235T2 true DE3686235T2 (de) | 1993-02-11 |
Family
ID=26472855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686306220T Expired - Fee Related DE3686235T2 (de) | 1985-08-30 | 1986-08-12 | Hitzebestaendige zusammensetzung und verfahren zu deren herstellung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4771028A (de) |
EP (1) | EP0222471B1 (de) |
DE (1) | DE3686235T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2768946B2 (ja) * | 1988-04-13 | 1998-06-25 | 東洋シーシーアイ株式会社 | 耐熱性貴金属触媒及びその製造方法 |
US4959338A (en) * | 1988-08-17 | 1990-09-25 | Toa Nenryo Kogyo Kabushiki Kaisha | Heat-resistant catalyst carrier moldings and catalysts for combustion |
US5212130A (en) * | 1992-03-09 | 1993-05-18 | Corning Incorporated | High surface area washcoated substrate and method for producing same |
US5593654A (en) * | 1992-03-12 | 1997-01-14 | Condea Vista Company | Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures |
FR2697831B1 (fr) * | 1992-11-12 | 1994-12-09 | Rhone Poulenc Chimie | Alumine stabilisée par du baryum et son procédé de préparation. |
US5837634A (en) * | 1992-11-12 | 1998-11-17 | Condea Vista Company | Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures |
US5389589A (en) * | 1992-12-22 | 1995-02-14 | Allied-Signal Inc. | Barium-containing alumina |
US5403807A (en) * | 1993-02-08 | 1995-04-04 | Ford Motor Company | Single phase metal-alumina sol-gel process and material |
FR2721837B1 (fr) | 1994-07-01 | 1996-08-30 | Inst Francais Du Petrole | Catalyseur d'oxydation resistant a des temperatures elevees, son procede de preparation et procede de combustion utilisant un tel catalyseur |
DE4445680A1 (de) * | 1994-12-21 | 1996-06-27 | Huels Chemische Werke Ag | Katalysator und Verfahren zur Isomerisierung von aliphatischen C¶4¶-C¶1¶¶0¶-Monoolefinen |
JP3861303B2 (ja) * | 1995-10-31 | 2006-12-20 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
US5753192A (en) * | 1996-11-29 | 1998-05-19 | Ford Global Technologies, Inc. | Zirconia and sulfate in NOx traps to improved trapping and sulfur tolerance |
DE102005062926A1 (de) * | 2005-12-29 | 2007-07-05 | Süd-Chemie AG | Brennstoffzellenanordnung mit edelmetallfreiem Abgasbrenner |
US10906816B2 (en) | 2016-07-29 | 2021-02-02 | Sumitomo Chemical Company, Limited | Alumina and method for producing automotive catalyst using same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422172A (en) * | 1942-07-28 | 1947-06-10 | Shell Dev | Thermostable catalysts for the dehydrogenation of hydrocarbons |
US2886513A (en) * | 1954-10-05 | 1959-05-12 | Exxon Research Engineering Co | Titanium dioxide-calcium oxide catalyst for cracking hydrocarbons |
US3291564A (en) * | 1962-08-31 | 1966-12-13 | Exxon Research Engineering Co | Method of treating exhaust gases of internal combustion engines utilizing a stabilized alumina catalyst support |
DE2143608C3 (de) * | 1970-09-04 | 1979-10-11 | Toyo Engineering Corp., Tokio | Verfahren zur Herstellung wasserstoffreicher Gasgemische |
FR2192162B1 (de) * | 1972-07-07 | 1974-12-27 | Rhone Progil | |
DE2431983C2 (de) * | 1974-07-03 | 1986-03-06 | Fujimi Kenmazai Kogyo Co. Ltd., Aichi | Feuerfestes Calciumaluminat enthaltender Katalysator und dessen Verwendung zum Dampfreformieren von Kohlenwasserstoffen |
US4156614A (en) * | 1977-10-06 | 1979-05-29 | General Electric Company | Alumina-based ceramics for core materials |
US4375571A (en) * | 1981-07-06 | 1983-03-01 | Shell Oil Company | Process for the preparation of ethylbenzene from 4-vinylcyclohexene-1 |
US4357427A (en) * | 1981-10-19 | 1982-11-02 | Westinghouse Electric Corp. | Economic preparation of alumina suitable for isostatic pressing and sintering |
US4438219A (en) * | 1981-10-28 | 1984-03-20 | Texaco Inc. | Alumina catalyst stable at high temperatures |
US4535187A (en) * | 1983-12-21 | 1985-08-13 | Union Carbide Corporation | Preparation of isophorone and mesityl oxide from acetone |
-
1986
- 1986-08-11 US US06/895,189 patent/US4771028A/en not_active Expired - Lifetime
- 1986-08-12 EP EP86306220A patent/EP0222471B1/de not_active Expired
- 1986-08-12 DE DE8686306220T patent/DE3686235T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4771028A (en) | 1988-09-13 |
EP0222471A1 (de) | 1987-05-20 |
DE3686235D1 (de) | 1992-09-03 |
EP0222471B1 (de) | 1992-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |