发明名称 |
Method of coating a substrate with a catalyst component |
摘要 |
A method of coating a substrate with a liquid comprising a catalyst component, the method comprising: (a) holding the substrate vertically, thereby defining upper and lower ends thereof, wherein the vertical substrate comprises a plurality of channels that are open at said upper and lower ends; (b) continuously introducing the liquid into the substrate by pushing or injecting the liquid through the open ends of the channels at the lower end of the substrate with a piston; and (c) after the lower end of the substrate has been partly filled with the liquid in step (b), applying a vacuum to the open ends of the channels at the upper end of the substrate while continuing to introduce the liquid into the substrate. |
申请公布号 |
GB2514928(B) |
申请公布日期 |
2015.06.10 |
申请号 |
GB20140009835 |
申请日期 |
2014.06.03 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
ANDREW MICHAEL BORTZ;R BRADFORD FORTNER;DALE ALBERT ROBERTS;RICHARD PETER ROSE;DANIEL L TROLAND |
分类号 |
B01J37/02;B01D53/94;B05D7/22;B05D7/24;F01N3/20 |
主分类号 |
B01J37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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