| 摘要 |
A substrate, such as a plate or catalyst monolith, may be coated with a metal oxide, particularly with a zeolite, by treating the substrate with a polyectrolyte to form a coating, and then depositing the coating of metal oxide from an aqueous slurry. A continuous coating, which may incorporate many layers, can easily be formed. In the examples polyacrylamide is used as polyelectrolyte.
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| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;LANZUELA DE ALVARO, FRANCISCO;MALDE, CHANDRESH, NEMCHAND;PETCH, MICHAEL, IAN |
发明人 |
LANZUELA DE ALVARO, FRANCISCO;MALDE, CHANDRESH, NEMCHAND;PETCH, MICHAEL, IAN |
