IP Library › Granted Patent US 8,221,655
Granted Patent B2
US 8,221,655 · App. 13/053,788 · Granted Jul 17, 2012

Mesoporous oxide of titanium

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Quick Facts
Patent No.
US 8,221,655
App. No.
13/053,788
Granted
Jul 17, 2012
Kind
B2
Abstract

This invention pertains to mesoporous oxide of titanium and processes of making mesoporous oxide of titanium particularly crystalline oxide of titanium.

Claims (21)

1. A composition of matter comprising a mesoporous oxide of titanium having a microstructure characterized by a surface area of at least about 70 m 2 /g, a pore volume of least about 0.6 cc/g, and an average pore diameter of least about 300 Å.

2. The composition of matter of claim 1 further comprising a treatment with silica, alumina or both.

3. A protective coating composition comprising the oxide of titanium of claim 1 .

4. The composition of matter of claim 1 further comprising a treatment with an organic coating agent.

5. A thermoplastic composition comprising the oxide of titanium of claim 1 .

6. A catalyst composition comprising the composition of matter of claim 1 .

7. A nanoparticle precursor comprising the composition of matter of claim 1 .

8. An optical device comprising the composition of matter of claim 1 .

9. A photovoltaic cell comprising the composition of matter of claim 1 .

10. A lithium battery anode comprising the composition of matter of claim 1 .

11. A composition of matter comprising a mesoporous oxide of titanium having a microstructure characterized by a surface area in the range of about 70 m 2 /g to 100 m 2 /g, a pore volume in the range of about 0.6 cc/g to 1.0 cc/g, and an average pore diameter in the range of about 300 Å to 500 Å.

12. The composition of matter of claim 11 wherein the pore volume is in the range of about 0.6 cc/g to 1.0 cc/g, and the average pore diameter is in the range of about 300 Å to 450 Å.

13. The composition of matter of claim 11 further comprising a treatment with silica, alumina or both.

14. A protective coating composition comprising the oxide of titanium of claim 11 .

15. The composition of matter of claim 11 further comprising a treatment with an organic coating agent.

16. A thermoplastic composition comprising the oxide of titanium of claim 14 .

17. A catalyst composition comprising the composition of matter of claim 11 .

18. A nanoparticle precursor comprising the composition of matter of claim 11 .

19. An optical device comprising the composition of matter of claim 11 .

20. A photovoltaic cell comprising the composition of matter of claim 11 .

21. A lithium battery anode comprising the composition of matter of claim 11 .

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Apr 4, 2018
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: THE CHEMOURS COMPANY FC, LLC
Reel/Frame 045845/0913 →
SECURITY AGREEMENT Recorded Jun 10, 2015
From: THE CHEMOURS COMPANY FC LLC; THE CHEMOURS COMPANY TT, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 035839/0675 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2015
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: THE CHEMOURS COMPANY TT, LLC
Reel/Frame 035432/0904 →