Honeycomb structural body and exhaust gas conversion apparatus
US8658104B2 · kind B2 · utility
4Cited by
2References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2010 |
| Grant date | Feb 25, 2014 |
| Priority date | — |
| Expiry date | Aug 4, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2610/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A honeycomb structural body includes a honeycomb unit having a plurality of through holes defined by partition walls and arranged in a longitudinal direction of the honeycomb unit and having macro-pores having an average pore diameter approximately 0.1 μm or more and approximately 0.3 μm or less. The macro-pores have a porosity approximately 30% or more and approximately 40% or less. The honeycomb unit includes a phosphate group zeolite and an inorganic binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.