Method for preparing a porous inorganic coating on a porous support using certain pore formers
US7767257B2 · kind B2 · utility
5Cited by
7References
26Claims
0Family size
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Key dates
| Filing date | Jul 19, 2007 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Aug 12, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249981
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Methods for preparing porous inorganic coatings on porous supports using certain pore formers, and porous supports coated with porous inorganic coatings. The porous inorganic coatings may serve as membranes useful in, for example, liquid-liquid, liquid-particulate, gas-gas, or gas-particulate separation applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.