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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 |
| 4390730 |
Formaldehyde production |
Jun. 28, 1983 |
| 4389338 |
Method for manufacture of silver catalyst for production of ethylene oxide |
Jun. 21, 1983 |
| 4382149 |
Supported silver catalyst |
May. 3, 1983 |
| 4374260 |
Ethylene oxide production |
Feb. 15, 1983 |
| 4367167 |
Process for preparing supported metal catalysts |
Jan. 4, 1983 |
| 4366092 |
Process for making a silver-gold alloy catalyst for oxidizing ethylene to ethylene oxide |
Dec. 28, 1982 |
| 4342667 |
Process for preparing a silver catalyst |
Aug. 3, 1982 |
| 4324699 |
Supported catalysts and their treatment for the preparation of ethylene oxide |
Apr. 13, 1982 |
| 4310442 |
Supported silver catalysts mixed with promoter metal compounds for the production of ethylene oxide |
Jan. 12, 1982 |
| 4277458 |
Process for oxidizing sulfur and sulfur compounds |
Jul. 7, 1981 |
| 4268704 |
Dehydrocoupling of toluene |
May. 19, 1981 |
| 4255341 |
Catalyst and process for producing ethylene oxide |
Mar. 10, 1981 |
| 4247727 |
Dehydrocoupling of toluene |
Jan. 27, 1981 |
| 4235757 |
Ethylene epoxidation catalyst |
Nov. 25, 1980 |
| 4235823 |
Preparation of diketones |
Nov. 25, 1980 |
| 4229321 |
Process for making a silver catalyst |
Oct. 21, 1980 |
| 4229587 |
Process for preparing aromatic esters |
Oct. 21, 1980 |
| 4224194 |
Process for preparing an ethylene oxide catalyst |
Sep. 23, 1980 |
| 4212772 |
Catalyst for the manufacture of ethylene oxide |
Jul. 15, 1980 |
| 4210605 |
Process for the preparation of aliphatic amines |
Jul. 1, 1980 |
| 4207210 |
Process for preparing an ethylene oxide catalyst |
Jun. 10, 1980 |
| 4206128 |
Ethylene oxide production |
Jun. 3, 1980 |
| 4177169 |
Process for improving the activity of used supported silver catalysts |
Dec. 4, 1979 |
| 4168247 |
Catalysts for the production of alkylene oxides |
Sep. 18, 1979 |
| 4126582 |
Manufacture of supported silver catalysts |
Nov. 21, 1978 |
| 4123385 |
Process for improving the activity of used supported silver catalysts |
Oct. 31, 1978 |
| 4102820 |
Silver catalyst for ethylene epoxidation |
Jul. 25, 1978 |
| 4097414 |
Modified ethylene oxide catalyst and a process for its preparation |
Jun. 27, 1978 |
| 4087385 |
Process for making a silver catalyst for oxidizing ethylene to ethylene oxide |
May. 2, 1978 |
| 4083882 |
Production of 1,4-butanediol |
Apr. 11, 1978 |
| 4066575 |
Process for the preparation of a supported silver catalyst |
Jan. 3, 1978 |
| 4065442 |
Pyrolysis compositions from silver salts of polycarboxylic acids |
Dec. 27, 1977 |
| 4055513 |
Perovskite catalysts and process for their preparation |
Oct. 25, 1977 |
| 4036879 |
Catalysts for the hydration of nitriles of amides |
Jul. 19, 1977 |
| 4033903 |
Process for preparing modified silver catalysts |
Jul. 5, 1977 |
| 4007135 |
Promoted silver catalyst for producing alkylene oxides |
Feb. 8, 1977 |
| 4005049 |
Silver catalysts |
Jan. 25, 1977 |
| 3972829 |
Method of depositing a catalytically active metallic component on a carrier material |
Aug. 3, 1976 |
| 3972830 |
Silver catalysts |
Aug. 3, 1976 |
| 3966639 |
Amphora aggregates |
Jun. 29, 1976 |
| 3962136 |
Catalyst for production of ethylene oxide |
Jun. 8, 1976 |
| 3956184 |
Method of preparing silver catalyst for synthesis of formaldehyde by oxidizing methyl alcohol |
May. 11, 1976 |
| 3956191 |
Method for making bimetallic catalysts |
May. 11, 1976 |
| 3948997 |
Vapour phase oxidation process |
Apr. 6, 1976 |
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