Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate
2005-01-11
2005-01-11
Bell, Mark L. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
C502S177000, C502S180000, C502S182000, C502S185000, C502S439000, C502S527140, C423S277000, C423S415100, C423S439000, C423S440000, C423S447100, C501S087000, C501S093000, C428S040600, C428S311110, C428S312200, C428S323000, C428S367000, C428S368000
Reexamination Certificate
active
06841508
ABSTRACT:
Compositions including oxycarbide-based nanorods and/or carbide-based nanorods and/or carbon nanotubes bearing carbides and oxycarbides and methods of making the same are provided.Rigid porous structures including oxycarbide-based nanorods and/or carbide based nanorods and/or carbon nanotubes bearing 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. The fluid phase catalytic reactions catalyzed include hydrogenation, hydrodesulfurisation, hydrodenitrogenation, hydrodemetallisation, hydrodeoxigenation, hydrodearomatization, dehydrogenation, hydrogenolysis, isomerization, alkylation, dealkylation and transalkylation.
REFERENCES:
patent: 4271041 (1981-06-01), Boudart et al.
patent: 4663230 (1987-05-01), Tennent et al.
patent: 4855091 (1989-08-01), Geus
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: 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: 5576466 (1996-11-01), Ledoux et al.
patent: 5618510 (1997-04-01), Okada et al.
patent: 5676918 (1997-10-01), Okada et al.
patent: 5866434 (1999-02-01), Massey et al.
patent: 5897945 (1999-04-01), Lieber et al.
patent: 5997832 (1999-12-01), Lieber et al.
patent: 6036774 (2000-03-01), Lieber et al.
patent: 6099965 (2000-08-01), Tennent et al.
patent: 6190634 (2001-02-01), Lieber et al.
patent: 6419717 (2002-07-01), Moy et al.
patent: 6432866 (2002-08-01), Tennent et al.
patent: 6514897 (2003-02-01), Moy et al.
patent: 20010001681 (2001-05-01), Zhang et al.
patent: 20020121460 (2002-09-01), Moy et al.
patent: 20030133865 (2003-07-01), Smalley et al.
patent: 0396 475 (1989-11-01), 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: WO 8907163 (1989-01-01), None
patent: WO 9105089 (1990-09-01), None
patent: PCTUS/94/10168 (1994-09-01), None
patent: PCTUS 96/09675 (1996-06-01), None
patent: WO 9641043 (1996-12-01), None
IIjima,Nature, 354, 56, pp. (1991), no month.
Baker and Harris,Chemistry and Physics of Carbon, Walker and Thrower ed., vol. 14, p. 83, (1978), no month.
C. Pham-Huu, et al., “Reactions of n-Heptane and Methylcyclopentane over an Oxygen-Modified Molybdenum Carbide Catalyst. Stude of Coke Formation, Catalyst Deactivation and Regeneration”,Ind. Eng. Chem. Res. 34, 1107-1113 (1995), no month.
Golodets, G.I. & Ross, J.R.H., “Heterogeneous Catalytic Reactions Involving Molecular Oxygen”,Studies in Surface Science, 15, Elsevier Press, NYC 1983, no month.
Iglesia, E., et al., “Bifunctional Reactions of Alkanes on Tungsten Carbides Modified by Chemisorbed Oxygen”,Journal of Catalysis, 131, 523-544 (1991), no month.
Ledoux, M. et al., “Charaterization of a Catalytically Active Molybdenum Oxycarbide”,Mat. Res. Soc. Symp Proc., vol. 368, 57-67 (1995), no month.
McCarthy and Bening (Polymer Preprints ACS Div. Of Polymer Chem., 30(1) 420 (1990), no month.
Oberlin, A. and Endo, M.,J. of Crystal Growth, vol. 32 (1976), pp. 335-349, no month.
Ribeiro, F. et al., “Reactions of Neopentane, Methylcyclohexane, and 3,3-Dimethylpentane on Tungsten Carbides: The Effect of Surface Oxygen on Reaction Pathways”,Journal of Catalysis, 130, 86-105 (1991), no month.
Ribeiro, F. et a., “Catalytic Reactions ofn-Alkanes on β-W2C and WC: The Effect of Surface Oxygen on Reaction Pathways”,Journal of Catalysis, 130, 498-513 (1991), no month.
Rodriguez, N.,J. Mater. Research, vol. 8, p. 3233 (1993), no month.
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), no month.
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), no month.
Weaver,Science, 165 (1994), no month.
Ma Jun
Moy David
Niu Chunming
Willey James M.
Barry Evans, Esq.
Bell Mark L.
Hailey Patricia L.
Hyperion Catalysis International Inc.
Kramer Levin Naftalis & Frankel LLP
LandOfFree
Carbide and oxycarbide based compositions, rigid porous... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Carbide and oxycarbide based compositions, rigid porous..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbide and oxycarbide based compositions, rigid porous... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3418750