Method of coating a porous substrate
US8865266B2 · kind B2 · utility
1Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2012 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Feb 14, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2323/225
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a method of coating a porous substrate. The method includes forming a first coating on the substrate that at least partially fills the pores of the substrate, forming a second coating on the substrate, and optionally at least partially restoring the porosity of the porous substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.