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Class Information
Number: 502/347
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group i (i.e., alkali, ag, au or cu) > Of silver
Description: Composition in which the additional metal is element number 47.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5905161 |
Regeneration of catalyst used in the preparation of 3,4-epoxy-1-butene |
May. 18, 1999 |
| 5885923 |
Exhaust gas cleaner |
Mar. 23, 1999 |
| 5882607 |
Exhaust gas cleaner and method for cleaning exhaust gas |
Mar. 16, 1999 |
| 5872072 |
Catalytic compositions and a deodorizing method using the same |
Feb. 16, 1999 |
| 5854167 |
Ethylene oxide catalyst |
Dec. 29, 1998 |
| 5854163 |
Process for preparing phosphorus-doped silver catalysts |
Dec. 29, 1998 |
| 5851947 |
Incorporation of noble metals into aerogels |
Dec. 22, 1998 |
| 5824621 |
Exhaust gas cleaner |
Oct. 20, 1998 |
| 5807528 |
Catalyst for purifying exhaust gas |
Sep. 15, 1998 |
| 5801114 |
Catalysts selective for the reduction of nitrogen oxides to nitrogen in an oxidizing medium, a process for their preparation and their use |
Sep. 1, 1998 |
| 5801117 |
Comprising supported silver sulfate or silver chloride or silver with sulfuric acid |
Sep. 1, 1998 |
| 5780656 |
Ethylene oxide catalyst and process |
Jul. 14, 1998 |
| 5773383 |
Method of making solid acid catalysts with metal cores |
Jun. 30, 1998 |
| 5763729 |
Alkylation of alkanes with alkyl halides |
Jun. 9, 1998 |
| 5750461 |
Iodine adsorption agent |
May. 12, 1998 |
| 5747410 |
Exhaust gas cleaner and method of cleaning exhaust gas |
May. 5, 1998 |
| 5741468 |
Exhaust gas cleaner and method for cleaning exhaust gas |
Apr. 21, 1998 |
| 5739075 |
Process for preparing ethylene oxide catalysts |
Apr. 14, 1998 |
| 5736483 |
Niobium or tantalum promoted silver catalyst |
Apr. 7, 1998 |
| 5714432 |
Exhaust gas cleaner comprising supported silver or silver oxide particles |
Feb. 3, 1998 |
| 5714430 |
Mixtures containing fine metallic silver particles on a neutral to basic non-zeolite carrier oxide |
Feb. 3, 1998 |
| 5705661 |
Catalyst for production of ethylene oxide |
Jan. 6, 1998 |
| 5703001 |
Promoted silver catalyst |
Dec. 30, 1997 |
| 5691269 |
Process for preparing silver catalyst |
Nov. 25, 1997 |
| 5686380 |
Vapor phase oxidation of propylene to propylene oxide |
Nov. 11, 1997 |
| 5670443 |
Exhaust gas cleaner and method for cleaning exhaust gas |
Sep. 23, 1997 |
| 5670444 |
Exhaust gas cleaner and method for cleaning same |
Sep. 23, 1997 |
| 5668077 |
Silver catalyst for the oxidation of ethylene oxide |
Sep. 16, 1997 |
| 5663385 |
Ethylene oxide catalyst and process |
Sep. 2, 1997 |
| 5663114 |
Catalyst for production of pyromellitic anhydride and method for production of pyromellitic anhydride |
Sep. 2, 1997 |
| 5646087 |
Promoted silver acatalyst preparation |
Jul. 8, 1997 |
| 5625084 |
Vapor phase oxidation of propylene to propylene oxide |
Apr. 29, 1997 |
| 5602070 |
Process for preparing silver catalyst |
Feb. 11, 1997 |
| 5597773 |
Ethylene oxide catalyst and process |
Jan. 28, 1997 |
| 5559072 |
No.sub.x removal catalyst and method of purifying exhaust gas by using the same |
Sep. 24, 1996 |
| 5545603 |
Ethylene oxide catalyst and process |
Aug. 13, 1996 |
| 5534237 |
Method of cleaning an exhaust gas and exhaust gas cleaner therefor |
Jul. 9, 1996 |
| 5525740 |
Process for preparing silver catalyst and process of using same to produce ethylene oxide |
Jun. 11, 1996 |
| 5504052 |
Silver catalyst preparation |
Apr. 2, 1996 |
| 5489565 |
Hydrogenation process and catalyst therefor |
Feb. 6, 1996 |
| 5488024 |
Selective acetylene hydrogenation |
Jan. 30, 1996 |
| 5444034 |
Process for preparing silver and alkali catalyst |
Aug. 22, 1995 |
| 5425993 |
Process for preparing submicron particles in the presence of lipid vesicles, and corresponding compositions |
Jun. 20, 1995 |
| 5395812 |
Silver catalyst for production of ethylene oxide and method for production of the catalyst |
Mar. 7, 1995 |
| 5384301 |
Catalyst for elemental sulfur recovery process |
Jan. 24, 1995 |
| 5374748 |
Process for preparing silver catalyst for ethylene epoxidation |
Dec. 20, 1994 |
| 5364826 |
Process for preparing ethylene oxide catalysts |
Nov. 15, 1994 |
| 5238898 |
Catalyst and process for upgrading methane to higher hydrocarbons |
Aug. 24, 1993 |
| 5212140 |
Catalyst for decomposing ozone |
May. 18, 1993 |
| 5173469 |
Silver catalyst suitable for oxidation of ethylene and process for the production of the catalyst |
Dec. 22, 1992 |
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