Method for making porous zeolitic films
US6124027A · kind A · utility
2Cited by
3References
17Claims
0Family size
Inventors
Key dates
| Filing date | May 3, 1994 |
| Grant date | Sep 26, 2000 |
| Priority date | — |
| Expiry date | May 3, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249987
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A vapor deposition method for coating a substrate with a porous zeolitic film. The method includes two steps. The first step is to irradiate a zeolite with a pulsed laser beam to vaporize the zeolite in a plume adjacent to the zeolite. The second step is to intercept the plume on the substrate to form the porous zeolitic film. A piezoelectric substrate can be used to produce a chemical sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.