Precipitated and calcined composition based on zirconium oxide and cerium oxide
US-2015375203-A1 · Dec 31, 2015 · US
Silica containing particle
US8936772B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8936772-B2 |
| Application number | US-75654810-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 8, 2010 |
| Priority date | Apr 8, 2010 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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Abstract
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A silica containing composition is disclosed. The silica composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a F: wherein M optionally exists and said M is at least one of the following metal or metalloid cations: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; wherein F optionally exists and said F is at least one of the following: a functionalized organosilane, a sulfur-containing organosilane, an amine-containing organosilane, and an alkyl-containing organosilane at a surface area coverage of 0.01-100%; and wherein the molar ratio of y/x is equal to 0.01-0.5, the molar ratio of x/z is equal to 0.1-300, and the molar ratio of a/z is dependent on the nature of the metal oxide formed.
First claim
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What is claimed is: 1. A composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a : wherein M is at least one of the following: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; and wherein the molar ratio of y/x is equal to 0.01-0.5, the molar ratio of x/z is equal to 0.1-300, wherein the compound has a pore volu…
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Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
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- What does patent US8936772B2 cover?
- A silica containing composition is disclosed. The silica composition comprising a compound having the following formula (SiO 2 ) x (OH) y M z O a F: wherein M optionally exists and said M is at least one of the following metal or metalloid cations: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, ca…
- Who is the assignee on this patent?
- Keiser Bruce A, Ergang Nicholas S, Mimna Richard, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B01J37/03. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).