Modified carbide and oxycarbide containing catalysts and...

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing

Reexamination Certificate

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C502S177000, C502S180000, C502S182000, C502S185000, C502S439000, C502S527140, C423S447100, C423S447200, C423S447300, C423S447400, C423S447500, C423S447600, C501S087000, C501S093000, C428S040600, C428S311110, C428S312200, C428S323000, C428S367000, C428S368000

Reexamination Certificate

active

06936565

ABSTRACT:
Compositions including modified carbide-containing nanorods and/or modified oxycarbide-containing nanorods and/or modified carbon nanotubes bearing carbides and oxycarbides and methods of making the same are provided. Rigid porous structures including modified oxycarbide-containing nanorods and/or modified carbide containing nanorods and/or modified carbon nanotubes bearing modified carbides and oxycarbides and methods of making the same are also provided. The compositions and rigid porous structures of the invention can be used either as catalyst and/or catalyst supports in fluid phase catalytic chemical reactions. Processes for making supported catalyst for selected fluid phase catalytic reactions are also provided.

REFERENCES:
patent: 4271041 (1981-06-01), Boudart et al.
patent: 4663230 (1987-05-01), Tennent
patent: 4855091 (1989-08-01), Geus
patent: 5110693 (1992-05-01), Friend et al.
patent: 5139987 (1992-08-01), Ledoux et al.
patent: 5165909 (1992-11-01), Tennent et al.
patent: 5171560 (1992-12-01), Tennent et al.
patent: 5196389 (1993-03-01), Dubots
patent: 5217930 (1993-06-01), Dubots
patent: 5308597 (1994-05-01), Ledoux et al.
patent: 5384027 (1995-01-01), Sherif
patent: 5391524 (1995-02-01), Ledoux et al.
patent: 5451389 (1995-09-01), Sherif
patent: 5456897 (1995-10-01), Moy et al.
patent: 5468370 (1995-11-01), Ledoux et al.
patent: 5500200 (1996-03-01), Mandeville et al.
patent: 5569635 (1996-10-01), Moy et al.
patent: 5576466 (1996-11-01), Ledoux et al.
patent: 5618510 (1997-04-01), Okada et al.
patent: 5676918 (1997-10-01), Okada et al.
patent: 5707916 (1998-01-01), Snyder et al.
patent: 5866434 (1999-02-01), Massey et al.
patent: 5877110 (1999-03-01), Snyder et al.
patent: 5897945 (1999-04-01), Lieber et al.
patent: 5965470 (1999-10-01), Bening et al.
patent: 5997832 (1999-12-01), Lieber et al.
patent: 6031711 (2000-02-01), Tennent et al.
patent: 6090992 (2000-07-01), Wu et al.
patent: 6099965 (2000-08-01), Tennent et al.
patent: 6110859 (2000-08-01), Moy et al.
patent: 6143689 (2000-11-01), Moy et al.
patent: 6190634 (2001-02-01), Lieber et al.
patent: 6203814 (2001-03-01), Fisher et al.
patent: 2002/0121460 (2002-09-01), Moy et al.
patent: 0396 475 (1989-01-01), None
patent: 0 396 475 (1990-03-01), None
patent: 0 440 569 (1991-01-01), None
patent: 0 474 570 (1991-09-01), None
patent: 0 511 919 (1992-04-01), None
patent: 0 534 867 (1992-09-01), None
patent: PCT/US 96/09675 (0000-01-01), None
patent: WO 89/07163 (1989-01-01), None
patent: WO 91/05089 (1990-09-01), None
patent: PCT/US/94/10168 (1994-09-01), None
patent: WO 96/41043 (1996-12-01), None
Iijima,Nature, 354, 56, pp. (1991).
Baker and Harris,Chemistry and Physics of Carbon, Walker and Thrower ed., vol. 14, p. 83, (1978).
C. Pham-Huu, et al., “Reactions of n-Heptane and Methylcyclopentane over an Oxygen-Modified Molybdenum Carbide Catalyst. Study of Coke Formation, Catalyst Deactivation and Regeneration”,Ind. Eng. Chem. Res. 34, 1107-1113 (1995), no month available.
Golodets, G.I. & Ross, J.R.H., “Heterogeneous Catalytic Reactions Involving Molecular Oxygen”,Studies in Surface Science, 15, Elsevier Press, NYC 1983, no month available.
Iglesia, E., et al., “Bifunctional Reactions of Alkanes on Tungsten Carbides Modified by Chemisorbed Oxygen”,Journal of Catalysis, 131, 523-544 (1991), Jun. 1991.
Ledoux, M. et al., “Characterization of a Catalytically Active Molybdenum Oxycarbide”,Mat. Res. Soc. Symp Proc., vol. 368, 57-67 (1995), no month available.
McCarthy and Bening (Polymer Preprints ACS Div. Of Polymer Chem., 30(1) 420 (1990).
Oberlin, A. and Endo, M.,J. of Crystal Growth, vol. 32 (1976), pp. 335-349.
Ribeiro, F. et al., “Reactions of Neopentane, Methylcyclohexane, and 3,3-Dimethylpentane on Tungsten Carbide: The Effect of Surface Oxygen on Reaction Pathways”,Journal of Catalysis, 130, 86-105 (1991), Jan. 1991.
Ribeiro, F. et a., “Catalytic Reactions of n-Alkanes on β-W2C and WC: The Effect of Surface Oxygen on Reaction Pathways”,Journal of Catalysis, 130, 498-513 (1991), Feb. 1991.
Rodriguez, N.,J. Mater. Research, vol. 8, p. 3233 (1993).
Ledoux, M., et al., “New Synthesis and Uses of High-Specific-Surface SiC as a Catalytic Support that is Chemically Inert and Has High Thermal Resistance”,Journal of Catalysis, 114, 176-185 (1988), Apr. 1988.
Pham-Huu, C., et al., “Reactions of 2- and 3-Methylpentane, Methylcyclopentane, Cyclopentane, and Cyclohexane on Activated Mo2C”,Journal of Catalysis, 143, 249-261 (1993), Mar. 1993.
Weaver,Science, 165 (1994).

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