Method for preparing macroscopic fibres of TiO2 by continuous one-way extrusion, fibres obtained and uses
US10358744B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Apr 1, 2015 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Oct 19, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/6021
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method for manufacturing macroscopic fibers of titanium dioxide (TiO2) by continuous extrusion in a one-way flow, to the macroscopic fibers of TiO2 that can be obtained by such a method, to the use of said fibers in heterogeneous photocatalysis for decontamination of organic pollutants from gaseous environments, and to a method for decontaminating gaseous environments, in particular air, using such fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.