| abstract |
The exhaust gas purifying apparatus includes a honeycomb substrate 10 including an inlet cell and an outlet cell adjacent to each other with a partition wall therebetween, a first sealing portion 20 provided at an outlet side end 16Ab of the inlet cell, and the outlet cell. The second sealing part 20 provided at the inflow side end 16Ba of the and the catalyst layer 30 provided in the partition 14, at least one of the first sealing part and the second sealing part is an OSC material And an OSC material-containing sealing portion containing a sealing material, and the concentration of the OSC material in the OSC material-containing sealing portion is uniform in the stretching direction. |