method for preparing a coated monolithic support member, monolithic support member, and use of a monolithic support member

摘要

A method for the preparation of a coated monolithic support member, a coated monolithic support member, monolithic suprote member, and the use of a monolithic support member. separating the channels from each other, and having a coating deposited thereon, the uncoated channels having a polygonal cross-sectional profile, wherein the average thickness of or equal to the average thickness of the coating over a preferred edge cross section profile plus 85 micrometers; and further relates to a method for preparing such a coated monolithic support member, the method comprising (i) providing a suspension having a viscosity in the range of from 0.5 to 100 mpa.se having a content of (ii) disperse the solution in a gaseous stream so as to obtain a gaseous stream comprising droplets having a droplet size in the range from d10 greater than which is equal to or equal to 1 micrometer to d90 less than or equal to 100 micrometres; and (iii) directing said gas stream comprising said droplet towards said gas stream comprising said droplet toward the monolithic support member along the axial direction of the support channels; and further relates to the use of such a coated monolithic support member, particularly as a catalytic article in the treatment of automotive exhaust gas.