公开(公告)号：WO2014195685A1

公开(公告)日：2014-12-11

申请号：PCT/GB2014/051685

申请日：2014-06-03

Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY

Inventor： BORTZ, Andrew Michael ,  FORTNER, R. Bradford ,  ROBERTS, Dale Albert ,  ROSE, Richard Peter ,  TROLAND, Daniel L.

IPC: B05D7/22 ,  B01J35/04 ,  B01J37/02 ,  B28B11/04 ,  F01N3/20

CPC classification number: B05C7/04 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/0234 ,  B05C7/02 ,  B05C11/02 ,  B05C11/023 ,  B05C13/00 ,  B05D3/0245 ,  B05D3/0493 ,  B05D7/22 ,  B05D2254/04 ,  B65D7/22

Abstract: A method of coating a substrate with a liquid comprising a catalyst component, which substrate comprises a plurality of channels, wherein the method comprises: (a) holding the substrate vertically; (b) introducing the liquid into the substrate through the open ends of the channels at a lower end of the substrate; and (c) after the lower end of the substrate has been part-filled with the liquid, applying a vacuum to the open ends of the channels at the upper end of the substrate while introducing the liquid into the substrate.

Abstract translation: 一种用包含催化剂组分的液体涂覆基材的方法，该基材包括多个通道，其中所述方法包括：（a）垂直地保持所述基材; （b）通过基底的下端处的通道的开口端将液体引入基底; 和（c）在衬底的下端部分地填充有液体之后，在将衬底导入液体的同时在衬底的上端向通道的开口端施加真空。