Molecular sieves and processes for their manufacture
US6074457A · kind A · utility
31Cited by
13References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1999 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Jan 13, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Structures comprising a crystalline molecular sieve layer on a substrate and an additional layer of a refractory material to occlude voids in the molecular sieve layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.