Invention Grant
- Patent Title: Porous ceramic products of titanium sub-oxides
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Application No.: US16471152Application Date: 2017-12-20
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Publication No.: US10934218B2Publication Date: 2021-03-02
- Inventor: Stéphane Raffy , Brice Aubert , Daniel Urffer , Samuel Marlin
- Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
- Applicant Address: FR Courbevoie
- Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
- Current Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
- Current Assignee Address: FR Courbevoie
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Priority: FR1662930 20161220
- International Application: PCT/FR2017/053745 WO 20171220
- International Announcement: WO2018/115749 WO 20180628
- Main IPC: C04B35/46
- IPC: C04B35/46 ; C04B38/06 ; C04B38/00

Abstract:
Method for manufacturing porous products consisting essentially of titanium suboxide(s) of general formula TiOx, the value of x being between 1.6 and 1.9, the method including a) mixing the raw materials including at least one source of titanium dioxide, a reducing agent comprising carbon, b) forming the product, c) optionally, in particular when organic products are used during step a), thermal treatment under air or an oxidizing atmosphere, d) sintering, for example at a temperature above 1150° C. but not exceeding 1430° C., under a neutral or reducing atmosphere, in which the source of titanium dioxide consists of at least 55 wt % of anatase.
Public/Granted literature
- US20190315661A1 POROUS CERAMIC PRODUCTS OF TITANIUM SUB-OXIDES Public/Granted day:2019-10-17
Information query
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