Back to results
US 12,390,793 B2Granted
Porous composite and method of producing porous composite
AssigneeNGK Insulators, Ltd.
InventorsMasashi Kuboyama, Kenichi Hidaka, Takuya Nakashima, Yunie Izumi
Life of this patent
Estimating the term…
Abstract
A porous composite includes a porous base material, and a porous collection layer provided on a collection surface of the base material (e.g., on inner surfaces of first cells). The collection layer contains catalyst particles of rare-earth oxide or transition-metal oxide situated in pores of the collection surface of the base material. The collection surface has a covered region that is covered with the collection layer and whose total area is 60% or less of the total area of the collection surface.
Claims10
A porous composite comprising:
- a porous base material;
- and
- a porous collection layer provided on a collection surface of said base material,
- wherein said collection layer contains catalyst particles of rare-earth oxide and/or transition metal oxide situated in pores of said collection surface of said base material, and
- said collection surface has a covered region that is covered with said collection layer and whose total area is 60% or less of a total area of said collection surface.
2 more elements
Dependencies are inferred from the claim text.