Invention Grant
US5106811A Composition involving V.sub.2 O.sub.3 -FeO-SiO.sub.2 and process for
making composition
失效
涉及V2O3-FeO-SiO2的组成及其制备方法
- Patent Title: Composition involving V.sub.2 O.sub.3 -FeO-SiO.sub.2 and process for making composition
- Patent Title (中): 涉及V2O3-FeO-SiO2的组成及其制备方法
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Application No.: US590745Application Date: 1990-10-01
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Publication No.: US5106811APublication Date: 1992-04-21
- Inventor: Arnulf Muan , Mitri S. Najjar
- Applicant: Arnulf Muan , Mitri S. Najjar
- Applicant Address: NY White Plains
- Assignee: Texaco Inc.
- Current Assignee: Texaco Inc.
- Current Assignee Address: NY White Plains
- Main IPC: B01J23/847
- IPC: B01J23/847 ; B01J37/08
Abstract:
The present invention pertains to novel vanadium spinel materials and a method for their preparation. Each vanadium spinel material has a trivalent vanadium cation and is crystallized from a liquid having a composition that falls within a specific polygon shaped area in a ternary composition diagram of V.sub.2 O.sub.3 -FeO-SiO.sub.2 as shown in the drawing herein e.g., FIG. 1. The compositions may be used as a catalyst for oxidation reactions.
Public/Granted literature
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